不同数学公式的英文表达法

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数学名词中英文对照表

数学名词中英文对照表

Aabbreviation 简写符号;简写absolute error 绝对误差absolute value 绝对值accuracy 准确度acute angle锐角acute-angled triangle 锐角三角形add 加addition 加法addition formula 加法公式addition law 加法定律addition law(of probability)(概率)加法定律additive property 可加性adjacent angle 邻角adjacent side 邻边algebra 代数algebraic 代数的algebraic equation 代数方程algebraic expression 代数式algebraic fraction 代数分式;代数分数式algebraic inequality 代数不等式algebraic operation 代数运算alternate angle (交)错角alternate segment 交错弓形altitude 高;高度;顶垂线;高线ambiguous case 两义情况;二义情况amount 本利和;总数analysis 分析;解析analytic geometry 解析几何angle角angle at the centre 圆心角angle at the circumference 圆周角angle between a line and a plane 直与平面的交角angle between two planes 两平面的交角angle bisection 角平分angle bisector 角平分线;分角线angle in the alternate segment 交错弓形的圆周角angle in the same segment 同弓形的圆周角angle of depression 俯角angle of elevation 仰角angle of greatest slope 最大斜率的角angle of inclination 倾斜角angle of intersection 相交角;交角angle of rotation 旋转角angle of the sector 扇形角angle sum of a triangle 三角形角和angles at a point 同顶角annum(X% per annum) 年(年利率X%)anti-clockwise direction 逆时针方向;返时针方向anti-logarithm 逆对数;反对数anti-symmetric 反对称apex 顶点approach 接近;趋近approximate value 近似值approximation 近似;略计;逼近Arabic system 阿刺伯数字系统arbitrary 任意arbitrary constant 任意常数arc 弧arc length 弧长arc-cosine function 反余弦函数arc-sin function 反正弦函数arc-tangent function 反正切函数area 面积arithmetic 算术arithmetic mean 算术平均;等差中顶;算术中顶arithmetic progression 算术级数;等差级数arithmetic sequence 等差序列arithmetic series 等差级数arm 边arrow 前号ascending order 递升序ascending powers of X X 的升幂associative law 结合律assumed mean 假定平均数assumption 假定;假设average 平均;平均数;平均值average speed 平均速率axiom 公理axis 轴axis of parabola 拋物线的轴axis of symmetry 对称轴Bback substitution 回代bar chart 棒形图;条线图;条形图;线条图base (1)底;(2)基;基数base angle 底角base area 底面base line 底线base number 底数;基数base of logarithm 对数的底bearing 方位(角);角方向(角)bell-shaped curve 钟形图bias 偏差;偏倚billion 十亿binary number 二进数binary operation 二元运算binary scale 二进法binary system 二进制binomial 二项式binomial expression 二项式bisect平分;等分bisection method 分半法;分半方法bisector 等分线;平分线boundary condition 边界条件boundary line 界(线);边界bounded 有界的bounded above 有上界的;上有界的bounded below 有下界的;下有界的bounded function 有界函数brace 大括号bracket 括号breadth 阔度broken line graph 折线图Ccalculation 计算calculator 计算器;计算器cancel 消法;相消canellation law 消去律capacity 容量Cartesian coordinates 笛卡儿坐标Cartesian plane 笛卡儿平面category 类型;畴central line 中线central tendency 集中趋centre 中心;心centre of a circle 圆心centroid形心;距心certain event 必然事件chance 机会change of base 基的变换change of subject 主项变换change of variable 换元;变量的换chart 图;图表checking 验算chord 弦chord of contact 切点弦circle 圆circular 圆形;圆的circular function 圆函数;三角函数circular measure 弧度法circumcentre 外心;外接圆心circumcircle 外接圆circumference 圆周circumradius 外接圆半径circumscribed circle 外接圆class 区;组;类class boundary 组界class interval 组区间;组距class limit 组限;区限class mark 组中点;区中点classification 分类clnometer 测斜仪clockwise dirction 顺时针方向closed convex region 闭凸区域closed interval 闭区间coefficient 系数coincide 迭合;重合collection of terms 并项collinear 共线collinear planes 共线面column (1)列;纵行;(2) 柱bination 组合mon chord 公弦mon denominator 同分母;公分母mon difference 公差mon divisor 公约数;公约mon factor 公因子;公因子mon logarithm 常用对数mon multiple 公位数;公倍mon ratio 公比mon tangetn 公切mutative law 交换律parable 可比较的pass 罗盘pass bearing 罗盘方位角passes 圆规passes construction 圆规作图plement 余;补余plementary angle 余角plementary event 互补事件plementary probability 互补概率pleting the square 配方plex number 复数plex root 复数根posite number 复合数;合成数pound bar chart 综合棒形图pound discount 复折扣pound interest 复利;复利息putation 计算puter 计算机;电子计算器concave 凹concave downward 凹向下的Ddata 数据decagon 十边形decay 衰变decay factor 衰变因子decimal 小数decimal place 小数位decimal point 小数点decimal system十进制decrease 递减decreasing function 递减函数;下降函数decreasing sequence 递减序列;下降序列decreasing series 递减级数;下降级数decrement 减量deduce 演绎deduction 推论deductive reasoning 演绎推理definite 确定的;定的distance 距离distance formula 距离公式distinct roots 相异根distincr solution 相异解distribution 公布distrivutive law 分配律divide 除dividend (1)被除数;(2)股息divisible 可整除division 除法division algorithm 除法算式divisor 除数;除式;因子divisor of zero 零因子dodecagon 十二边形dot 点double root 二重根due east/ south/ west /north 向东/ 南/ 西/ 北definiton 定义degree (1)度;(2)次degree of a polynomial 多项式的次数degree of accuracy 准确度degree of precision 精确度delete 删除;删去denary number 十进数denary scale 十进法denary system 十进制denominator 分母dependence (1)相关;(2)应变dependent event(s) 相关事件;相依事件;从属事件dependent variable 应变量;应变数depreciation 折旧descending order 递降序descending powers of X X的降序detached coefficients 分离系数(法) deviation 偏差;变差deviation from the mean 离均差diagonal 对角diagram 图;图表diameter 直径difference 差digit 数字dimension 量;量网;维(数)direct proportion 正比例direct tax, direct taxation 直接税direct variation 正变(分)directed angle 有向角directed number 有向数direction 方向;方位discontinuous 间断(的);非连续(的);不连续(的)discount 折扣discount per cent 折扣百分率discrete 分立;离散discrete data 离散数据;间断数据discriminant 判别式dispersion 离差displacement 位移disprove 反证Eedge 棱;边elimination 消法elimination method 消去法;消元法elongation 伸;展empirical data实验数据empirical formula 实验公式empirical probability 实验概率;经验概率enclosure 界限end point 端点entire surd 整方根equal 相等equal ratios theorem 等比定理equal roots 等根equality 等(式)equality sign 等号equation 方程equation in one unknown 一元方程equation in two unknowns (variables) 二元方程equation of a straight line 直线方程equation of locus 轨迹方程equiangular 等角(的)extreme value 极值equidistant 等距(的)equilaeral 等边(的)equilateral polygon 等边多边形equilateral triangle 等边三角形equivalent 等价(的)error 误差escribed circle 旁切圆estimate 估计;估计量Euler's formula 尤拉公式;欧拉公式evaluate 计值even function 偶函数even number 偶数evenly distributed 均匀分布的event 事件exact 真确exact solution 准确解;精确解;真确解exact value 法确解;精确解;真确解example 例excentre 外心exception 例外excess 起exclusive 不包含exclusive events 互斥事件exercise 练习expand 展开expand form 展开式expansion 展式expectation 期望expectation value, expected value 期望值;预期值experiment 实验;试验experimental 试验的experimental probability 实验概率exponent 指数express…in terms of….. 以………表达expression 式;数式extension 外延;延长;扩;扩充exterior angle 外角external angle bisector 外分角external point of division 外分点extreme point 极值点Fface 面factor 因子;因式;商factor method 因式分解法factor theorem 因子定理;因式定理factorial 阶乘factorization 因子分解;因式分解factorization of polynomial 多项式因式分解FALSE 假(的)feasible solution 可行解;容许解Fermat’s last theorem 费尔马最后定理Fibonacci number 斐波那契数;黄金分割数Fibonacci sequence 斐波那契序列fictitious mean 假定平均数figure (1)图(形);(2)数字finite 有限finite population 有限总体finite sequence 有限序列finite series 有限级数first quartile 第一四分位数first term 首项fixed deposit 定期存款fixed point 定点flow chart 流程图foot of perpendicular 垂足for all X 对所有Xfor each /every X 对每一Xform 形式;型formal proof 形式化的证明format 格式;规格formula(formulae) 公式four rules 四则four-figure table 四位数表fourth root 四次方根fraction 分数;分式fraction in lowest term 最简分数fractional equation 分式方程fractional index 分数指数fractional inequality分式不等式free fall 自由下坠frequency 频数;频率frequency distribution 频数分布;频率分布frequency distribution table 频数分布表frequency polygon 频数多边形;频率多边形frustum 平截头体function 函数function of function 复合函数;迭函数functional notation 函数记号G gain 增益;赚;盈利gain per cent 赚率;增益率;盈利百分率game(1)对策;(2)博奕general form 一般式;通式general solution 通解;一般解general term 通项geoborad 几何板geometric mean 几何平均数;等比中项geometric progression 几何级数;等比级数geometric sequence 等比序列geometric series 等比级数geometry 几何;几何学given 给定;已知golden section 黄金分割grade 等级gradient (1)斜率;倾斜率;(2)梯度grand total 总计graph 图像;图形;图表graph paper 图表纸graphical method 图解法graphical representation 图示;以图样表达graphical solution 图解greatest term 最大项greatest value 最大值grid lines 网网格线group 组;grouped data 分组数据;分类数据grouping terms 并项;集项growth 增长growth factor 增长因子Hhalf closed interval 半闭区间half open interval 半开区间head 正面(钱币)height 高(度)hemisphere 半球体;半球heptagon 七边形Heron's formula 希罗公式hexagon 六边形higher order derivative 高阶导数highest mon factor(H.C.F) 最大公因子;最高公因式;最高公因子Hindu-Arabic numeral 阿刺伯数字histogram 组织图;直方图;矩形图horizontal水平的;水平horizontal line 横线;水平线hyperbola 双曲线hypotenuse 斜边Iidentical 全等;恒等identity 等(式)identity relation 恒等关系式if and only if/iff 当且仅当;若且仅若if…., then 若….则;如果…..则illustration 例证;说明image 像点;像imaginary circle 虚圆imaginary number 虚数imaginary root 虚根implication 蕴涵式;蕴含式imply 蕴涵;蕴含impossible event 不可能事件improper fraction 假分数inclination 倾角;斜角inclined plane 斜面included angle 夹角included side 夹边inclusive 包含的;可兼的inconsistent 不相的(的);不一致(的)increase 递增;增加increasing function 递增函数interior angles on the same side of the transversal 同旁角interior opposite angle 对角internal bisector 分角internal division 分割internal point of division 分点inter-quartile range 四分位数间距intersect 相交intersection (1)交集;(2)相交;(3)交点interval 区间intuition 直观invariance 不变性invariant (1)不变的;(2)不变量;不变式inverse 反的;逆的inverse circular function 反三角函数inverse cosine function 反余弦函数inverse function 反函数;逆函数inverse problem 逆算问题inverse proportion 反比例;逆比例inverse sine function 反正弦函数inverse tangent function 反正切函数inverse variation 反变(分);逆变(分) irrational equation 无理方程irrational number 无理数irreducibility 不可约性irregular不规则isosceles triangle 等腰三角形increasing sequence 递增序列increasing series 递增级数increment 增量independence 独立;自变independent event 独立事件independent variable 自变量;独立变量indeterminate (1)不定的;(2)不定元;未定元indeterminate coefficient 不定系数;未定系数indeterminate form 待定型;不定型index,indices 指数;指index notation 指数记数法inequality 不等式;不等inequality sign 不等号infinite 无限;无穷infinite population 无限总体infinite sequence 无限序列;无穷序列infinite series 无限级数;无穷级数infinitely many 无穷多infinitesimal 无限小;无穷小infinity 无限(大);无穷(大) initial point 始点;起点initial side 始边initial value 初值;始值input 输入input box 输入inscribed circle 切圆insertion 插入insertion of brackets 加括号instantaneous 瞬时的integer 整数integral index 整数指数integral solution 整数解integral value 整数值intercept 截距;截段intercept form 截距式intercept theorem 截线定理interchange 互换interest 利息interest rate 利率interest tax 利息税interior angle 角Jjoint variation 联变(分);连变(分)Kknown 己知LL.H.S. 末项law 律;定律law of indices 指数律;指数定律law of trichotomy 三分律leading coefficient 首项系数least mon multiple, lowest mon multiple (L.C.M) 最小公倍数;最低公倍式least value 最小值lemma 引理length 长(度)letter 文字;字母like surd 同类根式like terms 同类项limit 极限line 线;行line of best-fit 最佳拟合line of greatest slope 最大斜率的直;最大斜率line of intersection 交线line segment 线段linear 线性;一次linear equation 线性方程;一次方程linear equation in two unknowns 二元一次方程;二元线性方程linear inequality 一次不等式;线性不等式linear programming 线性规划literal coefficient 文字系数literal equation 文字方程load 负荷loaded coin 不公正钱币loaded die 不公正骰子locus, loci 轨迹logarithm 对数logarithmic equation 对数方程logarithmic function 对数函数logic 逻辑logical deduction 逻辑推论;逻辑推理logical step 逻辑步骤long division method 长除法loss 赔本;亏蚀loss per cent 赔率;亏蚀百分率lower bound 下界lower limit 下限lower quartile 下四分位数lowest mon multiple(L.C.M) 最小公倍数Mmagnitude 量;数量;长度;大小major arc 优弧;大弧major axis 长轴major sector 优扇形;大扇形major segment 优弓形;大弓形mantissa 尾数mantissa of logarithm 对数的尾数;对数的定值部many-sided figure 多边形marked price 标价mathematical induction 数学归纳法mathematical sentence 数句mathematics 数学maximize 极大maximum absolute error 最大绝对误差maximum point 极大点maximum value 极大值mean 平均(值);平均数;中数mean deviation 中均差;平均偏差measure of dispersion 离差的量度measurement 量度median (1)中位数;(2)中线meet 相交;相遇mensuration 计量;求积法method 方法method of pleting square 配方法method of substitution 代换法;换元法metric unit 十进制单位mid-point 中点mid-point formula 中点公式mid-point theorem 中点定理million 百万minimize 极小minimum point 极小点minimum value 极小值minor (1)子行列式;(2)劣;较小的minor arc 劣弧;小弧minor axis 短轴minor sector 劣扇形;小扇形minor segment 劣弓形;小弓形minus 减minute 分mixed number(fraction) 带分数modal class 众数组mode 众数model 模型monomial 单项式multinomial 多项式multiple 倍数multiple root 多重根multiplicand 被乘数multiplication 乘法multiplication law (of probability) (概率)乘法定律multiplicative property 可乘性multiplier 乘数;乘式multiply 乘mutually exclusive events 互斥事件mutually independent 独立; 互相独立mutually perpendicular lines 互相垂直N n factorial n阶乘n th root n次根;n次方根natural number 自然数negative 负negative angle 负角negative index 负指数negative integer 负整数negative number 负数neighborhood 邻域net 净(值)n-gon n边形nonagon 九边形non-collinear 不共线non-linear 非线性non-linear equation 非线性方程non-negative 非负的non-trivial 非平凡的non-zero 非零normal (1)垂直的;正交的;法线的(2)正态的(3)正常的;正规的normal curve 正态分记伲怀1分记伲徽媲伲徽忧?normal distribution 正态分布,常态分布normal form 法线式notation 记法;记号number 数number line 数线number pair 数偶number pattern 数型number plane 数平面number system 数系numeral 数字;数码numeral system 记数系统numerator 分子numerical 数值的;数字的numerical expression 数字式numerical method 计算方法;数值法Ooblique 斜的oblique cone 斜圆锥oblique triangle 斜三角形obtuse angle 钝角obtuse-angled triangle 钝角三角形octagon 八边形octahedron 八面体odd function 奇函数odd number 奇数one-one correspondence 一一对应open interval 开区间open sentence 开句operation 运算opposite angle 对角opposite interior angle 对角opposite side 对边optimal solution 最优解order (1)序;次序;(2)阶;级ordered pair 序偶origin 原点oute 结果output 输出overlap 交迭;相交Pparabola 拋物线parallel 平行(的)parallel lines 平行(直线) parallelogram 平行四边形parameter 参数;参变量partial fraction 部分分数;分项分式polar coordinate system 极坐标系统polar coordinates 极坐标pole 极polygon 多边形polyhedron 多面体polynomial 多项式polynomial equation 多项式方程positive 正positive index 正指数positive integer 正整数positive number 正数power (1)幂;乘方;(2)功率;(3)检定力precise 精密precision 精确度prime 素prime factor 质因子;质因素prime number 素数;质数primitive (1)本原的;原始的;(2)原函数principal (1)主要的;(2)本金prism 梭柱(体);角柱(体)prismoid 平截防庾短?probability 概率problem 应用题produce 延长product 乘积;积product rule 积法则profit 盈利profit per cent 盈利百分率profits tax 利得税progression 级数proof 证(题);证明proper fraction 真分数property 性质property tax 物业税proportion 比例proportional 成比例protractor 量角器pyramid 棱锥(体);角锥(体) Pythagoras’Theorem 勾股定理Pythagorean triplet 毕氏三元数组partial sum 部分和partial variation 部分变(分) particular solution 特解Pascal’s triangle 帕斯卡斯三角形pattern 模型;规律pegboard 有孔版pentadecagon 十五边形pentagon 五边形per cent 百分率percentage 百分法;百分数percentage decrease 百分减少percentage error 百分误差percentage increase 百分增加percentile 百分位数perfect number 完全数perfecr square 完全平方perimeter 周长;周界period 周期periodic function 周期函数permutation 排列perpendicular 垂线;垂直(于) perpendicular bisector 垂直平分线;中垂线perpendicular line 垂直线pictogram 象形图pie chart 饼图;圆瓣图pinboard 钉板place holder 补位数字place value 位值plan(1)平面图;(2)计划plane 平面plane figure 平面图形plot 绘图plus 加point 点point circle 点圆point of contact 切点point of division 分点point of intersection 交点point-slope form 点斜式polar axis 极轴polar coordinate plane 极坐标平面polar coordinate 极坐标系统Qquadrant 象限quadratic equation 二次方程(式) quadratic formula 二次公式quardratic function 二次函数quadratic inequality 二次不等式quadratic polynomial 四边形quantity 数量quartile 四分位数quotient 商;商式RR.H.S 右radian 弧度radian measure 弧度法radical 根式;根号;根数radius, radii 半径random 随机random experiment 随机试验random number 随机数range 值域;区域;围;极差;分布域rate 率;利率ratio 比; 比率rational expression 有理式;有理数式rational function 有理函数rational index 有理数指数rational number 有理数rationalization 有理化raw data 原始数据raw score 原始分(数)real axis 实轴real number 实数real root实根reason 理由reciprocal 倒数rectangle 长方形;矩形rectangular block 长方体rectangular coordinate plane 直角坐标平面rectangular coordinates 直角坐rectilinear figure 直线图形recurrent 循环的recurring decimal 循环小数reduce 简化reducible 可约的;可化简的reference angle 参考角reflex angle 优角;反角region 区域regular 正;规则regular polygon 正多边形reject 舍去;否定relation 关系;关系式relative error 相对误差remainder 余数;余式;剩余remainder term 余项remainder theorem 余式定理removal of brackets 撤括号;去括号repeated trials 重复试验resolve 分解revolution 旋转;周转rhombus 菱形right angle 直角right circular cone 直立圆锥(体)right circular cylinder 直立圆柱(体)right prism 直立棱柱;直立角柱(体)right pyramid 直立棱锥;直立角锥(体) right-angled triangle 直角二角形root 根rotation 旋转round angle 周角rounded number 舍数rounding(off) 舍入;四舍五入row 行;棋行rule 规则;法(则)ruler 直尺Ssalaries tax俸税sample 抽样;样本sample space 样本空间satisfy 满足;适合scale 比例尺;标度;图尺scalene triangle 不等边三角形;不规则三角形scientific notation 科学记数法solution of triangle 三角形解法solve 解special angle 特殊角;特别角speed速率sphere 球形;球面square (1)平方;(2)正方形square bracket 方括号square number 正方形数;平方数square root 平方根;二次根standard deviation 标准差;标准偏离secant 割second 秒second quartile 第二四分位数(1)截面;截线;(2)截点section (1)截面;截线;(2)截点section formula 截点公式sector 扇式segment 段;节segment of a circle 弓形selling price 售价semi-circle 半圆semi-vertical angle 半顶角sentence 句;语句sequence 序列series 级数set square 三角尺;三角板shaded portion 有阴影部分shape 形状side 边;侧sign 符号;记号signed number 有符号数significant figure 有效数字similar 相似similar figures 相似图形similar triangles 相似三角形similarity 相似(性)simple equation 简易方程simple interest 单利;单利息simplify 简化simultaneous equations 联立方程simultaneous inequalities 联立不等式simultaneous linear equations in two unknowns 联合二次线性方程式sine 正弦sine formula 正弦公式slant edge 斜棱slant height 斜高slope 斜率;斜度;倾斜;坡度slope-intercept form 斜率截距式;斜截式solid 立体;固体soild with uniform corss-section 有均匀横切面的立体solution 解;解法solution of equation 方程解Uuniform 一致(的);均匀(的)uniform cross-section 均匀横切面uniform speed 匀速率uniformly distributed 均匀分布unique solution 唯一解uniqueness 唯一性unit 单位unit area 单位面积unit circle 单位圆unit volume 单位体积unknown 未知数;未知量unlike 异类项upper bound 上界upper limit 上限upper quartile 上四分位数Vvalue 值variable 变项;变量;元;变元;变数variable speed 可变速率variance 方差variation 变数;变分verify 证明;验证vertex, vertices 顶(点);极点vertical 铅垂;垂直vertical angle 顶角vertical line 纵线;铅垂vertically opposite angles 对顶角volume 体积Wweight (1)重量;(2)权weighted average, weighted mean 加权平均数whole number 整数;完整数width 阔度without loss of generality 不失一般性Xx-axis x轴x-coordinate x坐标x-intercept x轴截距Yy-axis y轴y-coordinate y坐标y-intercept y轴截距Zzero 零zero factor 零因子zeros of a function 函数零值统计学population 母体sample 样本census 普查sampling 抽样quantitative 量的qualitative/categorical 质的discrete 离散的continuous 连续的population parameters 母体参数sample statistics 样本统计量descriptive statistics 叙述统计学inferential/inductive statistics 推论/归纳统计学levels of measurement 衡量尺度nominal scale 名目尺度ordinal scale 顺序尺度interval scale 区间尺度ratio scale 比例尺度frequency distribution 次数分配relative frequency 相对次数range 全距class midpoint 组中点class limits 组限class boundaries 组界class width 组距cumulative frequency (以下) 累加次数decumulative frequency 以上累加次数histogram 直方图pie chart 饼图ogive 肩形图frequency polygon 多边形图cumulative frequency polygon 累加次数多边形图box plot 盒须图stem and leaf plot 枝叶图measures of central tendency 中央趋势量数mean 平均数median 中位数mode 众数location measures 位置量数percentile 百分位数quartile 四分位数decile 十分位数dispersion measures 分散量数range 全距interquartile-range IQR 四分位距mean absolute deviation 平均绝对离差variance 变异数standard deviation 标准差coefficient of variation 变异系数left-skewed 左偏negative-skewed 负偏right-skewed 右偏positive-skewed 正偏contingency table 列联表sampling distribution (of a statistic)(某个统计量的) 抽样分布point estimate 点估计值point estimator 点估计式unbiased estimator 不偏点估计式efficient estimator 有效点估计式consistent estimator 一致点估计式confidence level 信赖水准confidence interval 信赖区间null hypothesis 虚无假设alternative hypothesis 对立假设left-tailed test 左尾检定right-tailed test 右尾检定two-tailed test 双尾检定test statistic 检定统计量critical value 临界值。

数学词汇中英文对照(初中部分)方程与代数

数学词汇中英文对照(初中部分)方程与代数

数学词汇中英文对照(初中部分)方程与代数数学词汇中英文对照(初中部分)二、方程与代数代数(学):algebra字母表示数:Use letters to indicate numbers代数式:algebraic expression单项式:monomial系数:coefficient次数:degree多项式:polynomial二项式:binomial三项式:trinomial二次三项式:second degree trinomial项:term常数项:constant term整式:integral expression升幂:in ascending order of the power降幂:in descending order of the power同类项:like terms合并:combine等式:equality, equation等号:sign of equality二次方:(x)squared三次方:(x)cubedn次方:(x)to the power of n/to the n-th power乘法公式:multiplication formula平方差:difference of squares平方差公式:formula for the difference of squares 完全平方:perfect square完全平方公式:formula for the perfect square分解因式:factorizing公因式:common factor提公因式法:method of extracting common factors 十字相乘法:method of cross multiplication分组分解法:method of regrouping长除法:long division分离系数法:method of detached coefficients分式:algebraic fraction无意义:illegal有意义:legal有理式:rational expression约分:reduction of a fraction最简分式:simplest fraction通分:turn fractions to a common denominator最简公分母:simplest common denominator根式:radical根指数:radical exponent被开方数:radicand二次根式:quadratic surd最简二次根式:simplest quadratic surd同类二次根式:similar quadratic surds分母有理化:rationalize a denominator有理化因式:rationalizing factor根:root增根:extraneous root已知数:given number未知数:unknown number方程:equation列方程:form an equation等量关系:equality检验:check根:root解方程:solving equation解法、解:solution一元一次方程:linear equation in one variable方程的解:solution of equation移项:transposition of terms去括号:remove brackes去分母:remove denominator化简:simplify不成立:false不等式:inequality一元一次不等式:linear inequality in one unknown一元一次不等式组:system of linear inequalities in one variable不等号:non-equal sign含绝对值的不等式:inequality with absolute value大于:greater than小于:less than大于等于:greater than or equal to小于等于:less than or equal to不等式性质:property of inequality解集:solution set解不等式:solve inequality公共部分:common part无解:no solution二元一次方程:linear equation in two unknowns二元一次方程组:system of linear equations in two unknowns 代入(消元)法:elimination by substitution加减(消元)法:elimination by addition and subtraction三元一次方程:linear equation in three unknowns三元一次方程组:system of linear equations in three unknowns一元二次方程:quadratic equation in one unknown一般式:general form二次项:quadratic term一次项:linear term常数项:constant term开平方法:radication因式分解法:factorization配方法:complete a perfect squae求根公式法: formula method一元二次方程根的判别式:discriminant of quadratic equation in one variable整式方程:integral equation一元整式方程:linear integral eqution一元高次方程:linear high-order equation二项方程:binomial equation双二次方程:biquadratic equation分式方程:fractional equation无理方程:irrational equation二元二次方程:quadratic equation in two variables一元二次不等式:quadratic inequality in one variable。

史上最全数学符号、公式的英文读法,干货满满

史上最全数学符号、公式的英文读法,干货满满

史上最全数学符号、公式的英文读法,干货满满说起英语和数学,大概每个人都有难忘的回忆。

可是学了十几、二十年的英语和数学,你会用英语来表达数学吗?烂熟于心的数学符号和表达式用英语会说吗?想不想挑战一下自己?先来一个最简单的:1+2=3 用英语怎么说?One plus two equals three. 哎呦不错哦,继续!尝试:½ (x + y)英语怎么说?这个呢?这个呢?就知道你说不出来咯~今天这篇文章,将从小学到博士后的数学符号和表达式的英文读法一网打尽,全都总结好了!惊不惊喜?意不意外?!这篇文章囊括了从小学数学到高等数学,涉及到的主要符号和表达式的英文读法,查阅了很多资料,确保英文100%准确,请放心使用。

数学是所有理工学科的基础,是认识科学世界基本工具,数学的重要性不言而喻。

所以,这篇文章是老少咸宜的、吐血总结的干货。

可以帮助:中小学生:了解英语不仅是“I am a student.My name is XXX.”,而是真正用于学习数学、学习知识的工具。

大学生:在外教的课堂上,在国际会议上,在外企里,面对常见的数学符号,简单的数学问题时,不可能在茶壶里煮饺子。

留学党:缩短刚到国外理解老师课堂讲课的过渡期。

学生家长可以为你家宝宝留着哦~基本数学符号1. 加减乘除"+"当作运算符加号时读作plus,比如:1+2 ➡️ one plus two当"+"放在数字前表示正数时,读作positive,比如:+4 ➡️ positive four同样,“-”也有minus和negative两种读法,分别是减号和负数。

"×" 两种读法都可以,国外的教授会常常读成times,可能因为比较简单吧,比如:9x6 ➡️ nine times six“÷”只有一种读法divided by,就是被…分成几份15÷3 ➡️ fifteen is divided by three注意:其中plus和minus是不用第三人称单数形式的,因为plus和minus根本就不是动词,而是介词。

英文介绍数学公式

英文介绍数学公式

英文介绍数学公式:轻松掌握基础与进阶技巧在英文世界中,数学公式是沟通数学概念和逻辑关系的重要工具。

下面,我们将一起探索一些常见的数学公式,并了解如何在英文中准确地介绍它们。

1. 基本数学公式(1)加法公式:Addition Formula当我们需要计算两个或多个数的总和时,可以使用加法公式。

例如,3 + 4 = 7,在英文中表达为 "Three plus four equals seven."(2)减法公式:Subtraction Formula减法公式用于计算两个数之间的差值。

例如,8 5 = 3,可以表述为 "Eight minus five equals three."(3)乘法公式:Multiplication Formula乘法公式用于计算两个或多个数的乘积。

例如,6 × 7 = 42,英文表达为 "Six multiplied seven equals fortytwo."(4)除法公式:Division Formula除法公式用于计算一个数被另一个数除的结果。

例如,21 ÷ 3 = 7,可以表述为 "Twentyone divided three equals seven."2. 进阶数学公式(1)平方公式:Square Formula平方公式用于计算一个数的平方。

例如,x² 表示 x 的平方,在英文中表达为 "x squared."(2)平方根公式:Square Root Formula平方根公式用于求解一个数的平方根。

例如,√16 = 4,可以表述为 "The square root of sixteen is four."(3)指数公式:Exponential Formula指数公式用于表示一个数的幂次方。

例如,2^3 = 8,英文表达为"Two raised to the power of three equals eight."2. 高级数学公式及其应用(1)三角函数公式:Trigonometric Functions在解决几何问题时,三角函数公式尤为重要。

数学运算的英文表达

数学运算的英文表达

减minus乘multiply除division加plus(prep.), add(v.), addition(n.)被加数augend, summand加数addend和sum减minus(prep.), subtract(v.), subtraction(n.)被减数minuend减数subtrahend差remainder乘times(prep.), multiply(v.), multiplication(n.)被乘数multiplicand, faciend乘数multiplicator积product除divided by(prep.), divide(v.), division(n.)被除数dividend除数divisor商quotient等于equals, is equal to, is equivalent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or lesser than数学mathematics, maths(BrE), math(AmE)公理axiom定理theorem计算calculation运算operation证明prove假设hypothesis, hypotheses(pl.)命题proposition算术arithmetic运算符operator平均数mean算术平均数arithmatic mean几何平均数geometric mean n个数之积的n次方根倒数(reciprocal)x的倒数为1/x有理数rational number无理数irrational number实数real number虚数imaginary number数number自然数natural number整数integer小数decimal小数点decimal point分数fraction分子numerator分母denominator比ratio正positive负negative零null, zero, nought, nil十进制decimal system二进制binary system十六进制hexadecimal system权weight, significance进位carry截尾truncation四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formula, formulae(pl.)单项式monomial多项式polynomial, multinomial系数coefficient未知数unknown, x-factor, y-factor, z-factor 等式,方程式equation一次方程simple equation二次方程quadratic equation三次方程cubic equation四次方程quartic equation不等式inequation阶乘factorial对数logarithm指数,幂exponent乘方power二次方,平方square三次方,立方cube四次方the power of four, the fourth power n次方the power of n, the nth power开方evolution, extraction二次方根,平方根square root三次方根,立方根cube root四次方根the root of four, the fourth root n次方根the root of n, the nth rootsqrt(2)=1.414sqrt(3)=1.732sqrt(5)=2.236常量constant变量variable坐标系coordinates坐标轴x-axis, y-axis, z-axis横坐标x-coordinate纵坐标y-coordinate原点origin象限quadrant截距(有正负之分)intercede(方程的)解solution几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagorean theorem钝角三角形obtuse triangle不等边三角形scalene triangle 等腰三角形isosceles triangle等边三角形equilateral triangle 四边形quadrilateral平行四边形parallelogram矩形rectangle长length宽width周长perimeter面积area相似similar全等congruent三角trigonometry正弦sine余弦cosine正切tangent余切cotangent正割secant余割cosecant反正弦arc sine反余弦arc cosine反正切arc tangent反余切arc cotangent反正割arc secant反余割arc cosecant补充:集合aggregate元素element空集void子集subset交集intersection并集union补集complement映射mapping函数function定义域domain, field of definition 值域range单调性monotonicity奇偶性parity周期性periodicity图象image数列,级数series微积分calculus微分differential导数derivative极限limit无穷大infinite(a.) infinity(n.)无穷小infinitesimal积分integral定积分definite integral不定积分indefinite integral复数complex number矩阵matrix行列式determinant圆circle圆心centre(BrE), center(AmE) 半径radius直径diameter圆周率pi弧arc半圆semicircle扇形sector环ring椭圆ellipse圆周circumference轨迹locus, loca(pl.)平行六面体parallelepiped立方体cube七面体heptahedron八面体octahedron九面体enneahedron十面体decahedron十一面体hendecahedron十二面体dodecahedron二十面体icosahedron多面体polyhedron旋转rotation轴axis球sphere半球hemisphere底面undersurface表面积surface area体积volume空间space双曲线hyperbola抛物线parabola四面体tetrahedron五面体pentahedron六面体hexahedron菱形rhomb, rhombus, rhombi(pl.), diamond 正方形square梯形trapezoid直角梯形right trapezoid等腰梯形isosceles trapezoid五边形pentagon六边形hexagon七边形heptagon八边形octagon九边形enneagon十边形decagon十一边形hendecagon十二边形dodecagon多边形polygon正多边形equilateral polygon相位phase周期period振幅amplitude内心incentre(BrE), incenter(AmE)外心excentre(BrE), excenter(AmE)旁心escentre(BrE), escenter(AmE)垂心orthocentre(BrE), orthocenter(AmE)重心barycentre(BrE), barycenter(AmE)内切圆inscribed circle外切圆circumcircle统计statistics平均数average加权平均数weighted average方差variance标准差root-mean-square deviation, standard deviation比例propotion百分比percent百分点percentage百分位数percentile排列permutation组合combination概率,或然率probability分布distribution正态分布normal distribution非正态分布abnormal distribution图表graph条形统计图bar graph柱形统计图histogram折线统计图broken line graph 曲线统计图curve diagram扇形统计图pie diagram。

数学符号公式缩写的英文发音

数学符号公式缩写的英文发音

数学符号公式缩写的英文发音数学缩写列表this article is a listing of abbreviated names of mathematical functions, function-like operators and other mathematical terminology.这篇文章是一个数学函数,类似于函数的操作符和其他的数学术语的缩写名列表。

this list is limited to abbreviations of two or more letters. the capitalization of some of these abbreviations is not standardized – different authors use different capitalizations.this list is inplete; you can help by expanding it.这个列表受限于两个或更多字母的缩略语。

其中,一些缩略语字母大写并不是标准的 - 不同的使用不同的大写形式。

ac – axiom of choice.[1] 选择公理a.c. – absolutely continuous. 绝对连续的acrd – inverse chord function. 逆弦函数adj – adjugate of a matrix. 矩阵的伴随矩阵a.e. – almost everywhere. 殆遍,几乎处处ai – airy function. 艾里函数al – action limit. 处置界限alt – alternating group (alt(n) is also written as an.) 交错群a.m. – arithmetic mean. 算数平均数arccos – inverse cosine function. 反余弦函数arccosec – inverse cosecant function. (also written as arccsc.) 反余割函数arccot – inverse cotangent function. 反余切函数arccsc – inverse cosecant function. (also written as arccosec.) 反余割函数arcexc – inverse excosecant function. (also written as arcexcsc, arcexcosec.) 反外余割函数arcexcosec – inverse excosecant function. (also written as arcexcsc, arcexc.) 反外余割函数arcexcsc – inverse excosecant function. (also written as arcexcosec, arcexc.) 反外余割函数arcexs – inverse exsecant function. (also written as arcexsec.) 反外正割函数arcexsec – inverse exsecant function. (also written as arcexs.) 反外正割函数arcosech – inverse hyperbolic cosecant function. (also written as arcsch.) 反双曲余割函数arcosh – inverse hyperbolic cosine function. 反双曲余弦函数arcoth – inverse hyperbolic cotangent function. 反双曲余切函数arcsch – inverse hyperbolic cosecant function. (also written as arcosech.) 反双曲余割函数arcsec – inverse secant function. 反正割函数arcsin – inverse sine function. 反正弦函数arctan – inverse tangent function. 反正切函数arctan2 – inverse tangent function with two arguments. (also written as atan2.) 带有2个参数的反正切函数arg – argument of a plex number.[2] 复数的参数arg max – argument of the maximum. 最大值时的参数arg min – argument of the minimum. 最小值时的参数arsech – inverse hyperbolic secant function. 反双曲正割函数arsinh – inverse hyperbolic sine function. 反双曲正弦函数artanh – inverse hyperbolic tangent function. 反双曲正切函数a.s. – almost surely. 殆必,几乎必然atan2 – inverse tangent function with two arguments. (also written as arctan2.) 同 arctan2,带有两个参数的反正切函数a.p. – arithmetic progression. 等差数列aut – automorphism group. 自同构群bd – boundary. 边界(拓扑学)bi – airy function of the second kind. 第二类艾里函数bias – bias of an estimator 估计器偏置card – cardinality of a set.[3] (card(x) is also written #x, ♯x or |x|.) 集合的势cdf – cumulative distribution function. 累积分布函数c.f. – cumulative frequency. 累积频率char – characteristic of a ring. 环的特征chi – hyperbolic cosine integral function. 双曲余弦积分函数ci – cosine integral function. 余弦积分函数cis – cos + i sin function. 欧拉公式函数cl – conjugacy class. 共轭类cl – topological closure. 拓扑学闭包cod, codom – codomain. 到达域cok, coker – cokernel. 上核,余核cor – corollary. 推论,余定理corr – correlation. 相关cos – cosine function. 余弦函数割函数cosech – hyperbolic cosecant function. (also written as csch.) 双曲余割函数cosh – hyperbolic cosine function. 双曲余弦函数cosiv – coversine function. (also written as cover, covers, cvs.) 余矢函数cot – cotangent function. (also written as ctg.) 余切函数coth – hyperbolic cotangent function. 双曲余切函数cov – covariance of a pair of random variables. 协方差cover – coversine function. (also written as covers, cvs, cosiv.) 余矢函数covercos – covercosine function. (also written as cvc.) 正矢函数covers – coversine function. (also written as cover, cvs, cosiv.) 余矢函数crd – chord function. 弦(几何)函数csc – cosecant function. (also written as cosec.) 余割函数csch – hyperbolic cosecant function. (also written as cosech.) 双曲余割函数函数curl – curl of a vector field. (also written as rot.) 向量场的旋度cvc – covercosine function. (also written as covercos.) 余余矢函数cvs – coversine function. (also written as cover, covers, cosiv.) 正余矢函数def – define or definition. 定义deg – degree of a polynomial. (also written as ∂.)多项式的次数del – del, a differential operator. (also writtenas .) 微分运算符det – determinant of a matrix or linear transformation. 矩阵或线性变换的行列式dim – dimension of a vector space. 向量空间的维度div – divergence of a vector field. 向量场的散度dkl – decalitre 公斗。

数学公式英文读法

数学公式英文读法

数学公式英文读法
数学公式是数学领域中非常重要的内容,而对于英语学习者来说,了解数学公式的英文读法也是必备的技能。

下面是数学公式英文读法的详细介绍:
1. 加法符号(+):plus
2. 减法符号(-):minus
3. 乘法符号(×):times
4. 除法符号(÷):divided by
5. 相等符号(=):equals
6. 大于符号(>):greater than
7. 小于符号(<):less than
8. 大于等于符号(≥):greater than or equal to
9. 小于等于符号(≤):less than or equal to
10. 指数符号(^):to the power of
11. 根号(√):square root of
12. 等比数列符号(a, a, a, …):geometric sequence
13. 等差数列符号(a, a, a, …):arithmetic sequence
14. 求和符号(Σ):sum of
15. 求积符号(∏):product of
16. 分数符号(a/b):a over b
17. 百分号(%):percent
18. 无限大符号(∞):infinity
以上就是数学公式英文读法的详细介绍,希望对您有所帮助。

数学符号-希腊字母-公式英文发音和书写

数学符号-希腊字母-公式英文发音和书写
êÆÎÒ! úª! F1i1 =ŠÖ{ÚÑ\•{
Copyright 2020 by Prof. Hailiang Xiong
2020 c 5 10 F
1 \~¦Ø
Symbol +
× · ÷ /
Speak plus or positive minus or negative multiplies or times
the fraction x squared over a squared plus the fraction y squared over b squared equals 1 a x squared plus b x y plus c y squared plus d x plus e y plus f equals zero
y prime f prime of x nth derivative with respect to x of y
y to the nth prime p prime or first derivative of p p double prime or second derivative of p partial derivative of u with respect to x or partial u over partial x a sub ij
18
F1i1 Ñ\•{
Symbol α δ η κ ν π τ χ
Code \alpha \delta
\eta \kappa
\nu \pi \tau \chi
Symbol β
θ λ ξ lon \theta \lambda
\xi \rho \upsilon \psi
7 “ê(1)
Expression a − (b − c) a − (−b − c)

数学公式的英文表达

数学公式的英文表达

1.Logic∃there ex ist∀for allp⇒q p implies q / if p, then qp⇔q p if and onl y if q /p is equivalent to q / p and q are equi v alent 2.Setsx∈A x bel ongs to A / x is an element (or a member) of Ax∉A x does not bel ong to A / x is not an element (or a member) of A A⊂B A is c ontained in B / A is a subset of BA⊃B A c ontains B / B is a subs et of AA∩B A cap B / A meet B / A i ntersec tion BA∪B A c up B / A join B / A union BA\B A minus B / the diference between A and BA×B A cross B / the cartesi an product of A and B3. Real numbersx+1 x plus onex-1 x minus onex±1 x plus or minus onexy xy / x multiplied by y(x - y)(x + y) x minus y, x plus yx y x ov er y= the equals signx = 5 x equals 5 / x is equal to 5x≠5 x (is) not equal t o 5x≡y x is equi valent to (or identical with) yx ≡ y x is not equi v al ent to (or i dentical with) yx > y x is greater than yx≥y x is greater than or equal to yx < y x is l ess than yx≤y x is less than or equal to y0 < x < 1 z ero is less than x is l ess than 10≤x≤1 zero is less than or equal to x is less than or equal to 1| x | mod x / modulus xx 2 x squared / x (raised) to the power 2x 3 x cubedx 4 x to the fourth / x to the power fourx n x to the nth / x to the power nx −n x to the (power) minus nx(square) root x / the squar e root of xx 3 cube root (of) xx 4 fourth r oot (of) xx n nth root (of) x( x+y ) 2 x plus y all squared( x y ) 2 x over y all squaredn! n factorialx ^ x hatx ¯x barx ˜x tildex i x i / x subscript i / x suffix i / x s ub i∑ i=1 n a i the sum from i equals one to n a i / the sum as i runs from 1 to n of the a i 4. Li near algebra‖x‖the nor m (or modulus) of xOA → OA / vector OAOA ¯OA / the length of the s egment OAA T A transpose / the tr anspose of AA −1 A i nv erse / the inverse of A5. Functionsf( x ) fx / f of x / the func tion f of xf:S→T a function f from S to Tx→y x maps to y / x is sent (or mapped) to yf'( x ) f pri me x / f das h x / the (first) deri v ati ve of f with respect to xf''( x ) f doubl e-prime x / f doubl e-das h x / the sec ond derivati v e of f with res pect to x f'''( x ) triple-prime x / f triple-dash x / the third deri v ati ve of f with respect to xf (4) ( x ) f four x / the fourth deri v ati ve of f with respect to x∂f ∂ x 1 the partial (deri v ati ve) of f with res pec t to x1∂ 2 f ∂ x 1 2 the s econd par tial (derivati v e) of f with respect to x1∫ 0 ∞ the integral from zero to infinitylim⁡ x→0 the li mit as x approaches zerolim⁡ x→ 0 + the li mit as x approaches zero from abovelim⁡ x→ 0 − the li mit as x approach es zero from belowlog e y log y to the base e / log to the base e of y / natural l og (of) yln⁡y log y to the base e / l og to the bas e e of y / natural log (of) y一般词汇数学mathematics, maths(BrE), math(AmE)公理ax i om定理theorem计算calculation运算operation证明prov e假设hypothesis, hypothes es(pl.)命题propositi on算术arithmetic加plus(prep.), add(v.), additi on(n.)被加数augend, s ummand加数addend和sum减minus(pr ep.), s ubtract(v.), subtracti on(n.) 被减数minuend减数subtrahend差remainder乘times(prep.), multipl y(v.), multi plication(n.) 被乘数multiplicand, faci end乘数multiplicator积produc t除div ided by(prep.), div i de(v.), di v ision(n.)被除数div idend除数div isor商quotient等于equals, is equal to, is equi valent to大于is greater than小于is lesser than大于等于is equal or greater than小于等于is equal or less er than运算符operator数字digit数number自然数natural number整数integer小数decimal小数点decimal point分数fraction分子numerator分母denomi nator比ratio正positi v e负negati v e零null, zero, nought, nil十进制decimal s y stem二进制binar y s y stem十六进制hex adeci mal s y stem权weight, significance进位carry截尾truncati on四舍五入round下舍入round down上舍入round up有效数字significant digit无效数字insignificant digit代数algebra公式formul a, formulae(pl.)单项式monomial多项式pol y nomi al, multinomial系数coefficient未知数unk nown, x-factor, y-factor, z-factor 等式,方程式equation一次方程simple equati on二次方程quadratic equation三次方程cubic equation四次方程quartic equati on不等式inequati on阶乘factorial对数logarithm指数,幂exponent乘方power二次方,平方square三次方,立方cube四次方the power of four, the fourth power n次方the power of n, the nth power开方evoluti on, ex trac tion二次方根,平方根square root三次方根,立方根cube root四次方根the root of four, the fourth rootn次方根the root of n, the nth root集合aggregate元素element空集v oi d子集subset交集intersection并集union补集complement映射mapping函数functi on定义域domain, field of definition值域range常量constant变量v ariable单调性monotonicity奇偶性parity周期性periodicity图象image数列,级数series微积分calculus微分differential极限limit无穷大infinite(a.) i nfinity(n.)无穷小infinitesi mal积分integral定积分definite integral不定积分indefi nite i ntegral有理数rational number无理数irrational number实数real number虚数imaginar y number复数complex number矩阵matri x行列式determinant几何geometry点point线line面plane体solid线段segment射线radial平行parallel相交intersect角angle角度degree弧度radian锐角acute angle直角right angle钝角obtuse angle平角straight angle周角perigon底base边side高height三角形triangle锐角三角形acute triangle直角三角形right triangle直角边leg斜边hypotenuse勾股定理Pythagor ean theorem 钝角三角形obtuse triangle不等边三角形scalene triangle 等腰三角形isosceles triangle 等边三角形equilateral triangle平行四边形parallelogram 矩形rectangle长length宽width。

数学运算英语

数学运算英语

数学运算英语
数学运算英语是指在数学中所涉及到的各种运算符、符号和公式等的英文表达方式。

在数学领域中,英文术语的掌握对于学习和研究数学至关重要。

以下是一些常见的数学运算英语及其意义:
1. Addition(加法):加号(+)表示两个或多个数相加,如2+3=5。

2. Subtraction(减法):减号(-)表示两个或多个数相减,如
5-2=3。

3. Multiplication(乘法):乘号(×或*)表示两个或多个数
相乘,如2×3=6或2*3=6。

4. Division(除法):除号(÷或/)表示一个数被另一个数除,如6÷2=3或6/2=3。

5. Exponentiation(指数运算):^或**表示一个数被另一个数
指数运算,如2^3=8或2**3=8。

6. Square root(平方根):√表示一个数的平方根,如√4=2。

7. Absolute value(绝对值):|x|表示一个数的绝对值,如|-2|=2。

8. Factorial(阶乘):n!表示一个正整数n的阶乘,如3!=3×2×1=6。

9. Logarithm(对数):log表示以某个数为底数的对数,如
log10(100)=2。

10. Limit(极限):lim表示函数某个点的极限值,如lim x→0 sin(x)/x=1。

以上是常见的数学运算英语,掌握这些术语对于学习和研究数学
都是非常重要的。

数学术语的英文表达汇总

数学术语的英文表达汇总

GMAT数学概念和名词Algebra & arithmetic terms:Absolute value 绝对值Add addition 加Average value 算术平均值Algebra 代数Algebraic expression 代数式Arithmetic mean 算术平均值Arithmetic progression sequence等差数列Approximate 近似Abscissa 横坐标Ordinate 纵坐标Binomial 二项式Common factor 公因子Common multiple 公倍数Common divisor 公约数Simple fractionCommon fraction 简分数Complex fraction 繁分数Common logarithm 常用对数Common ratio 公比Complex number 复数Complex conjugate 复共轭Composite number 合数Prime number 质数Consecutive number 连续整数Consecutive evenodd integer 连续偶奇数Cross multiply 交叉相乘Coefficient 系数Complete quadratic equation 完全二次方程Complementary function 余函数Constant 常数Coordinate system 坐标系Decimal 小数Decimal point 小数点Decimal fraction 纯小数Decimal arithmetic 十进制运算Decimal system/decimal scale 十进制Denominator 分母Difference 差Direct proportion 正比Divide 除Divided evenly 被整除Differential 微分Distinct 不同的Dividend 被除数;红利Division 除法Division sign 除号Divisor 因子;除数Divisible 可被整除的Equivalent fractions 等值分数Equivalent equation 等价方程式Equivalence relation 等价关系Even integer/number 偶数Exponent 指数;幂Equation 方程Equation of the first degree 一次方程Endpoint 端点Estimation 近似Factor 因子Factorable quadratic equation 可因式分解的二次方程Incomplete quadratic equation 不完全二次方程Factorial 阶乘Factorization 因式分解Geometric mean 几何平均数Graph theory 图论Inequality 不等式Improper fraction 假分数Infinite decimal 无穷小数Inverse proportion 反比Irrational number 无理数Infinitesimal calculus 微积分Infinity 无穷大Infinitesimal 无穷小Integerable 可积分的Integral 积分Integral domain 整域Integrand 被积函数Integrating factor 积分因子Inverse function 反函数Inverse/reciprocal 倒数Least common denominator 最小公分母Least common multiple 最小公倍数Literal coefficient 字母系数Like terms 同类项Linear 线性的Minuend 被减数Subtrahend 被减数Mixed decimal 混合小数Mixed number 带分数Minor 子行列式Multiplicand 被乘数Multiplication 乘法Multiplier 乘数Monomial 单项式Mean 平均数Mode 众数Median 中数Negative positive number 负正数Numerator 分子Null set empty set 空集Number theory 数论Number line 数轴Numerical analysis 数值分析Natural logarithm 自然对数Natural number 自然数Nonnegative 非负数Original equation 原方程Ordinary scale 十进制Ordinal 序数Percentage 百分比Parentheses 括号Polynomial 多项式Power 乘方Product 积Proper fraction 真分数Proportion 比例Permutation 排列Proper subset 真子集Prime factor 质因子Progression 数列Quadrant 象限Quadratic equation 二次方程Quarter 四分之一Ratio 比率Real number 实数Round off 四舍五入Round to 四舍五入Root 根Radical sign 根号Root sign 根号Recurring decimal 循环小数Sequence 数列Similar terms 同类项Tens 十位Tenths 十分位Trinomial 三相式Units 个位Unit 单位Weighted average 加权平均值Union 并集Yard 码Whole number 整数Mutually exclusive 互相排斥Independent events 相互独立事件Probability 概率Combination 组合Standard deviation 标准方差Range 值域Frequency distribution 频率分布Domain 定义域Bar graph 柱图Geometry terms:Angle bisector 角平分线Adjacent angle 邻角Alternate angel 内错角Acute angle 锐角Obtuse angle 钝角Bisect 角平分线Adjacent vertices 相邻顶点Arc 弧Altitude 高Arm 直角三角形的股Complex plane 复平面Convex concave polygon 凸凹多边形Complementary angle 余角Cube 立方体Central angle 圆心角Circle 圆Clockwise 顺时钟方向Counterclockwise 逆时钟方向Chord 弦Circular cylinder 圆柱体Congruent 全等的Corresponding angle 同位角Circumference perimeter 周长Concentric circles 同心圆Circle graph 扇面图Cone V =pai r^2 h/3 圆锥Circumscribe 外切Inscribe 内切Diagonal 对角线Decagon 十边形Hexagon 六边形Nonagon 九边形Octagon 八边形Pentagon 五边形Quadrilateral 四边形Polygon 多边形Diameter 直径Edge 棱Equilateral triangle 等边三角形Exterior interior angle 外角/内角Extent 维数Exterior angles on the same side of the transversal同旁外角Hypotenuse 三角形的斜边Intercept 截距Included angle 夹角Intersect 相交Inscribed triangle 内接三角形Isosceles triangle 等腰三角形Midpoint 中点Minor axis 短轴Origin 原点Oblique 斜三角形Plane geometry 平面几何Oblateness ellipse 椭圆Parallelogram 平行四边形Parallel lines 平行线Perpendicular 垂直的Pythagorean theorem 勾股定理Pie chart 扇图Quadrihedron 三角锥Radius 半径Rectangle 长方形Regular polygon 正多边形Rhombus 菱形Right circular cylinder 直圆柱体Right triangle 直角三角形Right angle 直角Rectangular solid 正多面体Regular prism 正棱柱Regular pyramid 正棱锥Regular solid/polyhedron 正多面体Slope 斜率Sphere surface area=4 pai r^2; V=4 pai r^3 / 3 Side 边长Segment of a circle 弧形Semicircle 半圆Solid 立体Square 正方形;平方Straight angle 平角180度Supplementary angle 补角Scalene cylinder 斜柱体Scalene triangle 不等边三角形Trapezoid 梯形Volume 体积Width 宽Vertical angle 对顶角Word problem terms:Apiece 每人Per capita 每人Decrease to 减少到Decrease by 减少了Brace 双Cardinal 基数Cent 美分Nickel 五美分Dime 一角Penny 一美分Down payment 定金;预付金Simple interest 单利Compounded interest 复利Foot 英尺Dozen 打Gross = 12 dozen 罗Gallon = 4 quart 加仑Fahrenheit 华氏温度Depth 深度Discount 折扣Cumulative graph 累计图Interest 利息Margin 利润Profit 利润Retail price 零售价Pint 品脱Score 二十Common year 平年Intercalary yearleap year 闰年Quarter 夸脱GMAT数学概念和名词大全quartile就是小于median的所有数的median; hehe就是将所有的统计标本按顺序排列;再从头到尾分为个数相同的4堆quartile就是第一堆的最后一个;或是第二堆的第一个题目中;50个数;一定知道median是第25个或第26个同样;quartile是第12或是13个;the third quartile当然是37或是38个至于到底是37还是38;GRE不会为难你的;这两个数肯定一样对Quartile的说明:Quartile四分位数:第0个Quartile实际为通常所说的最小值MINimum第1个QuartileEn:1st Quartile第2个Quartile实际为通常所说的中分位数中数、二分位分、中位数:Median第3个QuartileEn:3rd Quartile第4个Quartile实际为通常所说的最大值MAXimum我想大家除了对1st、3rd Quartile不了解外;对其他几个统计量的求法都是比较熟悉的了;而求1st、3rd是比较麻烦的;下面以求1rd为例: 设样本数为n即共有n个数;可以按下列步骤求1st Quartile:1将n个数从小到大排列;求n-1/4;设商为i;余数为j2则可求得1st Quartile为:第i+1个数4-j/4+第i+2个数j/4例已经排过序啦:1.设序列为{5};只有一个样本则:1-1/4 商0;余数01st=第1个数4/4+第2个数0/4=52.设序列为{1;4};有两个样本则:2-1/4 商0;余数11st=第1个数3/4+第2个数1/4=1.753.设序列为{1;5;7};有三个样本则:3-1/4 商0;余数21st=第1个数2/4+第2个数2/4=34.设序列为{1;3;6;10};四个样本:4-1/4 商0;余数21st=第1个数1/4+第2个数3/4=2.55.其他类推因为3rd与1rd的位置对称;这是可以将序列从大到小排即倒过来排;再用1rd的公式即可求得:例各序列同上各列;只是逆排:1.序列{5};3rd=52.{4;1};3rd=43/4+11/4=3.253.{7;5;1};3rd=72/4+52/4=64.{10;6;3;1};3rd=101/4+63/4=7标题: Percentile及其解法详述发信站: BBS 水木清华站 Thu Nov 23 10:47:02 2000ETS明确规定Percentile是一定要求的一个统计量;不知道有没有G友遇到过关于Percentile的数学题;因为Percentile的计算比较复杂;所以我在此对Percentile的求法详述;以方便G友:Percentile: percent below用概念来说没什么用;而且易让人糊涂;所以在此我归纳出一个公式以供G友参考..设一个序列供有n个数;要求k%的Percentile:1从小到大排序;求n-1k%;记整数部分为i;小数部分为j2所求结果=1-j第i+1个数+j第i+2个数特别注意以下两种最可能考的情况:1j为0;即n-1k%恰为整数;则结果恰为第i+1个数2第i+1个数与第i+2个数相等;不用算也知道正是这两个数..注意:我前面提到的Quartile也可用这种方法计算;其中1st Quartile的k%=25%2nd Quartile的k%=50%3rd Quartile的k%=75%计算结果一样..例:注意一定要先从小到大排序的;这里已经排过序啦{1;3;4;5;6;7;8;9;19;29;39;49;59;69;79;80}共16个样本130%:16-130%=4.5=4+0.51-0.5第5个数+0.5第6个数=0.56+0.57=6.5275%:1575%=11.25=11+0.25 3rd Quartile1-0.25第12个数+0.25第13个数=0.7559+0.2569=51.5标题: 数学术语小结发信站: BBS 水木清华站 Sat Dec 16 20:54:44 2000代数 ALGEBRA1.数论natural number 自然数 positive number 正数 negative number 负数odd integer; odd number 奇数 even integer; even number 偶数 integer; whole number 整数 positive whole number 正整数negative whole number 负整数 consecutive number 连续整数real number; rational number 实数;有理数irrationalnumber 无理数inverse 倒数composite number 合数 e.g. 4;6;8;9;10;12;14;15… prime number 质数 e.g. 2;3;5;7;11;13;15… reciprocal 倒数common divisor 公约数 multiple 倍数 minimum common multiple 最小公倍数 prime factor质因子common factor 公因子ordinary scale; decimal scale 十进制 nonnegative 非负的 tens 十位 units 个位mode 众数 mean平均数median中值 common ratio 公比2. 基本数学概念arithmetic mean 算术平均值weighted average 加权平均值geometric mean 几何平均数 exponent 指数;幂 base 乘幂的底数;底边 cube 立方数;立方体 square root 平方根cube root 立方根common logarithm 常用对数digit 数字constant 常数variable 变量inverse function 反函数complementary function 余函数linear 一次的;线性的factorization 因式分解absolute value 绝对值;e.g.|-32|=32 round off 四舍五入数学3. 基本运算add;plus 加 subtract 减 difference 差 multiply; times 乘product 积 divide 除divisible 可被整除的divided evenly 被整除dividend 被除数;红利 divisor 因子;除数;公约数 quotient 商remainder 余数 factorial 阶乘 power 乘方radical sign; root sign 根号 round to 四舍五入 to the nearest 四舍五入4.代数式;方程;不等式5.分数;小数proper fraction 真分数 improper fraction 假分数 mixed number 带分数vulgar fraction;common fraction 普通分数simple fraction 简分数complex fraction 繁分数numerator 分子denominator 分母 leastcommon denominator 最小公分母 quarter 四分之一 decimal fraction 纯小数 infinite decimal 无穷小数recurring decimal 循环小数 tenths unit 十分位6. 集合union 并集 proper subset 真子集 solution set 解集7.数列arithmetic progressionsequence 等差数列geometric progressionsequence 等比数列8.其它approximate 近似 anticlockwise 逆顺时针方向 cardinal 基数ordinal 序数direct proportion 正比distinct 不同的estimation 估计;近似parentheses 括号proportion 比例permutation 排列combination 组合 table 表格 trigonometric function 三角函数 unit 单位;位几何 GEOMETRY1.角alternate angle 内错角 corresponding angle 同位角 vertical angle 对顶角central angle 圆心角interior angle 内角exterior angle 外角supplementary angles 补角complementary angle 余角adjacent angle 邻角acute angle 锐角obtuse angle 钝角right angle 直角 round angle 周角 straight angle 平角included angle 夹角2.三角形equilateral triangle 等边三角形 scalene triangle 不等边三角形isosceles triangle 等腰三角形 right triangle 直角三角形oblique 斜三角形 inscribed triangle 内接三角形3.收敛的平面图形;除三角形外semicircle 半圆 concentric circles 同心圆 quadrilateral 四边形pentagon 五边形hexagon 六边形heptagon 七边形octagon 八边形nonagon 九边形decagon 十边形polygon 多边形parallelogram 平行四边形equilateral 等边形plane 平面square 正方形;平方 rectangle长方形 regular polygon 正多边形rhombus 菱形 trapezoid 梯形4.其它平面图形arc 弧line; straight line 直线line segment 线段 parallel lines 平行线 segment of a circle 弧形5.立体图形cube 立方体;立方数rectangular solid 长方体regular solid/regularpolyhedron 正多面体circular cylinder 圆柱体 cone 圆锥 sphere 球体 solid 立体的6.图形的附属概念plane geometry 平面几何trigonometry 三角学bisect 平分circumscribe 外切 inscribe 内切intersect 相交perpendicular 垂直 Pythagorean theorem 勾股定理毕达哥拉斯定理congruent 全等的multilateral 多边的altitude 高depth 深度side 边长circumference; perimeter 周长 radian 弧度 surface area 表面积 volume 体积 arm 直角三角形的股 cross section 横截面center of a circle 圆心chord 弦diameter 直径radius 半径 angle bisector 角平分线diagonal 对角线edge 棱face of a solid 立体的面 hypotenuse 斜边included side 夹边 leg 三角形的直角边median三角形的中线 base底边;底数e.g. 2的5次方;2就是底数opposite 直角三角形中的对边midpoint 中点endpoint 端点vertex 复数形式vertices顶点tangent 切线的transversal 截线intercept 截距7.坐标coordinate system 坐标系rectangular coordinate 直角坐标系origin 原点 abscissa 横坐标 ordinate 纵坐标 number line 数轴quadrant 象限 slope 斜率complex plane 复平面8.计量单位cent 美分 penny 一美分硬币 nickel 5美分硬币 dime 一角硬币dozen 打12个 score 廿20个 Centigrade 摄氏 Fahrenheit 华氏quart 夸脱gallon 加仑1 gallon = 4 quart yard 码meter 米 micron 微米 inch 英寸 foot 英尺 minute 分角度的度量单位;60分=1度square measure 平方单位制 cubic meter 立方米pint 品脱干量或液量的单位基本规律2 所有的质数2除外都是奇数;但奇数不一定是质数2 若b>a;则b/a > b+1/a+1 ;若b< a>其它1.单位类cent 美分 penny 一美分硬币 nickel 5美分硬币 dime 一角硬币dozen 打12个score 廿20个Centigrade 摄氏Fahrenheit 华氏 quart 夸脱 gallon 加仑1 gallon = 4 quart yard 码 meter 米 micron 微米 inch 英寸 foot 英尺 minute 分角度的度量单位;60分=1度 square measure 平方单位制 cubic meter 立方米pint 品脱干量或液量的单位2.有关文字叙述题;主要是有关商业intercalary yearleap year 闰年366天 common year 平年365天depreciation 折旧down payment 直接付款discount 打折margin 利润 profit 利润 interest 利息 simple interest 单利 compounded interest 复利 dividend 红利 decrease to 减少到 decrease by 减少了 increase to 增加到 increase by 增加了 denote 表示 list price 标价 markup 涨价 per capita 每人 ratio 比率 retail price 零售价 tie 打GMAT数学概念和名词====================================Algebra & arithmetic terms:Absolute value 绝对值Add addition 加Average value 算术平均值Algebra 代数Algebraic expression 代数式Arithmetic mean 算术平均值Arithmetic progression sequence等差数列Approximate 近似Abscissa 横坐标Ordinate 纵坐标Binomial 二项式Common factor 公因子Common multiple 公倍数Common divisor 公约数Simple fractionCommon fraction 简分数Complex fraction 繁分数Common logarithm 常用对数Common ratio 公比Complex number 复数Complex conjugate 复共轭Composite number 合数Prime number 质数Consecutive number 连续整数Consecutive evenodd integer 连续偶奇数Cross multiply 交叉相乘Coefficient 系数Complete quadratic equation 完全二次方程Complementary function 余函数Constant 常数Coordinate system 坐标系Decimal 小数Decimal point 小数点Decimal fraction 纯小数Decimal arithmetic 十进制运算Decimal system/decimal scale 十进制Denominator 分母Difference 差Direct proportion 正比Divide 除Divided evenly 被整除Differential 微分Distinct 不同的Dividend 被除数;红利Division 除法Division sign 除号Divisor 因子;除数Divisible 可被整除的Equivalent fractions 等值分数Equivalent equation 等价方程式Equivalence relation 等价关系Even integer/number 偶数Exponent 指数;幂Equation 方程Equation of the first degree 一次方程Endpoint 端点Estimation 近似Factor 因子Factorable quadratic equation 可因式分解的二次方程Incomplete quadratic equation 不完全二次方程Factorial 阶乘Factorization 因式分解Geometric mean 几何平均数Graph theory 图论Inequality 不等式Improper fraction 假分数Infinite decimal 无穷小数Inverse proportion 反比Irrational number 无理数Infinitesimal calculus 微积分Infinity 无穷大Infinitesimal 无穷小Integerable 可积分的Integral 积分Integral domain 整域Integrand 被积函数Integrating factor 积分因子Inverse function 反函数Inverse/reciprocal 倒数Least common denominator 最小公分母Least common multiple 最小公倍数Literal coefficient 字母系数Like terms 同类项Linear 线性的Minuend 被减数Subtrahend 被减数Mixed decimal 混合小数Mixed number 带分数Minor 子行列式Multiplicand 被乘数Multiplication 乘法Multiplier 乘数Monomial 单项式Mean 平均数Mode 众数Median 中数Negative positive number 负正数Numerator 分子Null set empty set 空集Number theory 数论Number line 数轴Numerical analysis 数值分析Natural logarithm 自然对数Natural number 自然数Nonnegative 非负数Original equation 原方程Ordinary scale 十进制Ordinal 序数Percentage 百分比Parentheses 括号Polynomial 多项式Power 乘方Product 积Proper fraction 真分数Proportion 比例Permutation 排列Proper subset 真子集Prime factor 质因子Progression 数列Quadrant 象限Quadratic equation 二次方程Quarter 四分之一Ratio 比率Real number 实数Round off 四舍五入Round to 四舍五入Root 根Radical sign 根号Root sign 根号Recurring decimal 循环小数Sequence 数列Similar terms 同类项Tens 十位Tenths 十分位Trinomial 三相式Units 个位Unit 单位Weighted average 加权平均值Union 并集Yard 码Whole number 整数Mutually exclusive 互相排斥Independent events 相互独立事件Probability 概率Combination 组合Standard deviation 标准方差Range 值域Frequency distribution 频率分布Domain 定义域Bar graph 柱图——Geometry terms:Angle bisector 角平分线Adjacent angle 邻角Alternate angel 内错角Acute angle 锐角Obtuse angle 钝角Bisect 角平分线Adjacent vertices 相邻顶点Arc 弧Altitude 高Arm 直角三角形的股Complex plane 复平面Convex concave polygon 凸凹多边形Complementary angle 余角Cube 立方体Central angle 圆心角Circle 圆Clockwise 顺时钟方向Counterclockwise 逆时钟方向Chord 弦Circular cylinder 圆柱体Congruent 全等的Corresponding angle 同位角Circumference perimeter 周长Concentric circles 同心圆Circle graph 扇面图Cone V =pai r^2 h/3 圆锥Circumscribe 外切Inscribe 内切Diagonal 对角线Decagon 十边形Hexagon 六边形Nonagon 九边形Octagon 八边形Pentagon 五边形Quadrilateral 四边形Polygon 多边形Diameter 直径Edge 棱Equilateral triangle 等边三角形Exterior interior angle 外角/内角Extent 维数Exterior angles on the same side of the transversal同旁外角Hypotenuse 三角形的斜边Intercept 截距Included angle 夹角Intersect 相交Inscribed triangle 内接三角形Isosceles triangle 等腰三角形Midpoint 中点Minor axis 短轴Origin 原点Oblique 斜三角形Plane geometry 平面几何Oblateness ellipse 椭圆Parallelogram 平行四边形Parallel lines 平行线Perpendicular 垂直的Pythagorean theorem 勾股定理Pie chart 扇图Quadrihedron 三角锥Radius 半径Rectangle 长方形Regular polygon 正多边形Rhombus 菱形Right circular cylinder 直圆柱体Right triangle 直角三角形Right angle 直角Rectangular solid 正多面体Regular prism 正棱柱Regular pyramid 正棱锥Regular solid/polyhedron 正多面体Slope 斜率Sphere surface area=4 pai r^2; V=4 pai r^3 / 3 Side 边长Segment of a circle 弧形Semicircle 半圆Solid 立体Square 正方形;平方Straight angle 平角180度Supplementary angle 补角Scalene cylinder 斜柱体Scalene triangle 不等边三角形Trapezoid 梯形Volume 体积Width 宽Vertical angle 对顶角——Word problem terms:Apiece 每人Per capita 每人Decrease to 减少到Decrease by 减少了Brace 双Cardinal 基数Cent 美分Nickel 五美分Dime 一角Penny 一美分Down payment 定金;预付金Simple interest 单利Compounded interest 复利Foot 英尺Dozen 打Gross = 12 dozen 罗Gallon = 4 quart 加仑Fahrenheit 华氏温度Depth 深度Discount 折扣Cumulative graph 累计图Interest 利息Margin 利润Profit 利润Retail price 批发价Pint 品脱Score 二十Common year 平年Intercalary yearleap year 闰年Quarter 夸脱关于2-HEIGHT 题2-height 题是GMAT数学部分常考的一个题型.因为题中会给出一个关于2-height的定义; 所以G友通常称之为2-height题.举个例子吧;40=2225;即2的三次方乘以5;3就是2-height 的值;再如12=223;即2的二次方乘以3;所以2就是2-height 的值..总的来说;就是把一个整数分解成质数的乘积;其中2的幂就是2-height 的值..新东方课堂--狒狒笔记机考数学题汇编及答案-1C63:6在下;3在上..P63同理排列组合和概率1、 10人中有6人是男性;2、问组成4人组;3、 3男1女的组合数..基本组合题:C63 C414、有4对人;5、任取3人;6、组成一个小组;7、不8、能从任意一对中取2个;9、问有多少种可能性C83 –C41 C61 先取得所有的组合数;然后减去选取了成对的情况;10、 15人中取5人;11、有3个不12、能都取;13、有多少种取法C155 –C12214、 7人比赛;15、 A在B的前面的可能性有多少种P77 / 2 A在B前的次数与在其后的次数相等16、 3对人分为A;B;C三组;17、考虑组顺和组中的人顺;18、有多少种分法P33 ×P22 3 先考虑组顺;再考虑人顺19、 17个人中任取3人分别放在3个屋中;20、其中7个只能在某两个屋;21、另外10个只能在另一个屋;22、有多少种分法P72 P10123、 A;B;C;D;E;F排在1;24、 2;25、 3;26、 4;27、 5;28、 6这六个位置;29、问A不30、在1;31、 B不32、在2;33、 C不34、在3的排列的种数P66 -3P55 +3P44 -P33 先取总数;后分别把A放1;B放2; C放3;把这个数量算出;从总数中减去即可;建议用三个同样的环相互交错取总数的方法计算35、 4幅大小不同36、的画;37、要求两幅最大的排在一起;38、有多少种排法2P3339、 5辆车排成一排;40、 1辆黄色;41、 1两蓝色;42、 3辆红色;43、且3辆红车不44、可分辨;45、问有多少种排法P55 /P33 如果再加一个条件2辆不可分辨的白色车;同理:P77 /P33 P2246、 6个身高不同47、的人分成2排;48、每排3人;49、每排从左到右;50、由低到高;51、且后排的人比他身前的人高;52、问有多少种排法5种..穷举发..6个人;为1;2;3;4;5;6;即1561;5;6;三数固定;把2;3;4;在里面摆..此题在2001年一月份出现..53、掷一个均匀硬币2N次;54、求出现正面K次的概率..C2nk1/2 2n 独立重复试验..如果在一次试验中某事件发生的概率是P;那么在n次独立重复试验中这个事件恰好发生K次的概率为PnK=Cnk Pk 1-P n-k一夫妇生四孩子;问生2男2女的情况之几率;每次生男女概率相同;1/2;如抛硬币问题抛四次;2次朝上;即C421/2 4=3/855、有5个白色珠子和4个黑色珠子;56、从中任取3个;57、问其中至少有一个是黑色的概率..1- C53 /C9358、自然数计划S中所有满足n 100; 问满足nn+1n+2 被6整除的n的取值概率由于3个连续自然数必包括一个偶数及一个可被3整除的数;因此100%59、设0为正方形ABCD 坐标60、为1;61、 1;62、 1;63、-64、 1;65、-66、 1;67、 1;68、-69、 1;70、-71、 1中的一点;72、求起落在x2+y2 1的概率..面积法..x2+y2=1为一个以原点为圆心;半径为1的圆;面积为л;正方形面积为4;ANSWER: л/473、 A>B成功的概率1 A前半部分的成功概率为1%;2 B前半部分成功概率为1.4%.3 A后半部分的成功概率为10%;4 B后半部分成功概率为8.5%.C. PA=1%10% PB=1.4%8.5%74、集合A中有100个数;75、 B中有50个数;76、并且满足A中元素于B中元素关系a+b=10的有20对..问任意分别从A和B中各抽签一个;77、抽到满足a+b=10的a;b的概率..C201 /C1001 C50178、有两组数;79、都是『1;80、 2;81、 3;82、 4;83、 5;84、 6』;85、分别任意取出两个;86、其中一个比另一个大2的概率24/ C61 C61由于注明分别;即分两次取..87、从0到9这10个数中任取一个数并且记下它的值;88、再取一个数也记下它的值..当两个值的和为8时;89、出现5的概率是多少2/9. 总共有{8;00;81;77;16;22;65;33;54;4}集合中不能有重复元素90、 5双不同91、颜色的袜子;92、从中任取两只;93、是一对的概率为多少5/ C10294、从0到9中挑出4个数编4位数的电话号码;95、求首位不96、是0且数字不97、重复98、的概率..P104 -C93/10499、两把keys;放到有5个keys的keychain直线中;100、相邻的概率为多少OKOOKOKOKO两把keys放入后的排列为P72;两把keys相邻的情况把两把看成一把;放入上图O的位置C61再排两把keys;即再×2;所以为2 C61 /P72 .放入环的情况相当于放入4个keys的直线中;2 C51 /P62 考友可自行画图理解..101、 3男生;102、 3女生;103、从中挑出4个;104、问男女相等的概率C32 C32 /C64105、 4对夫妇;106、从中任意选出3人组成一个小组;107、不108、能从任一对夫妇中同109、时选择两人;110、问符合选择条件的概率是多少C83 –C61 C41 /C83111、从6双不同112、的手套中任取4只;113、求其中恰有一双配对的概率..C61 C52 C21 C21 /C124114、 3个打字员为4家公司服115、务;116、每家公司各有一份文件录入;117、问每个打字员都收到文件的概率C42 C21 C31 /34 先把文件分为2;1;1三堆;然后把这三堆文件分给三个打字员..118、有4组人;119、每组一男一女;120、从每组各取一人;121、问取出两男两女的概率..与11题相同..C421/2 4=3/8122、一个人掷飞标;123、其中击中靶心的概率为0.7;他连续掷4次飞标;124、有2次击中靶心的概率为多少见11题C42 ×0.72×0.32125、某种硬币每掷一次正面朝上的几率为0.6;126、问连续抛5次;127、至少有4次朝上的概率..见11题0.65+C54 ×0.64×0.4128、 A的发生概率为0.6;129、 B发生的概率为0.5;130、问A;B都不131、发生的最大概率0.4 请画两个圆分别代表A;B发生的概率;当B包含于A时;即是A;B 都不发生的最大概率.. I=A+B-A3 B+AB AB=1-0.6-0.5+0.63 0.5=0.4132、某种动物由出生而133、活到20岁的概率为0.7;134、活到25岁的概率为0.56;135、求现龄为20岁的这种动物活到25岁的概率..0.56/0.7 P0-20P20-25=P0-25136、 There are 6 groups in a room. Each group consists of 3 men. How many handshakes will there be if each man only shakes hands with people who are outside his group18C2 - 63C2 = 18X17/2 - 63X2/2 = 153 - 18 = 135. I 18 people shake had with each other or 18C2 II Then subtract the hand shakes within each group. Six such group with 6 hand shakes each or 63C2137、 if you tossed a coin three times; what s the probability that you get the same side all three times.the probability that you get one side 1/8 plus the probsbility that you get another side 1/8 totaling 1/4.排列组合练习题二各项定义请参照ETS的PP3中的MATH部分的Discrete Probability1、一只袋中状语5个乒乓球;其中3只白色;2只红色;现从袋中取球两次;每次一只;取出后不足放回..试求:1两只球都是白色的概率2两只球颜色不同的概率3至少有一只白球的概率1C32 /C52 2 C31C21 /C52 3 1- C22 /C522、甲乙两个射手彼此独立地射击同一目标各一次;甲射中的概率为0.9;乙射中的概率为0.8;求目标被射中的概率..1-1-0.91-0.8=0.983、三人独立地去破译一个密码;他们能译出的概率分别为1/5;1/3;1/4; 求将此密码译出的概率..1-1-1/51-1/31-1/4=3/54、某市共有10000辆自行车;其牌照号码从00001到10000;求偶然遇到的一辆自行车;其牌照号码中有数字8的概率..1-9/1045、电话号码由四个数字组成;每个数字可以是0;1;2;3;4;5;6;7;8;9中的任一个数;求电话号码是由完全不同的数字组成的概率..P104 /1046、袋中有a只白球;b只红球;依次将球一只只摸出;不放回;求第K次摸出白球的概率1 k a+bCa1 Pa+b-1a+b-1 /Pa+ba+b =a/a+b7、3封不同的信;有4个信箱可供投递;共有多少种投信的方法438、有5个队伍参加了某联赛;两两之间进行循环赛两场;没有平局;试问总共输的场次是多少2C529、从5位男同学和4位女同学中选出4位参加一个座谈会;要求与会成员中既有男同学又有女同学;有几种不同的选法C94 –C54 -C44 =12010、七人并坐;甲不坐首位;乙不坐末位;有几种不同的坐法P77 –2P66 +P55 =372011、用0;2;4;6;9这五个数字可以组成数字不重复的五位偶数共有多少个P55 -2P44 +P33 =78 9不在末位;0不在首位12、6张同排联号的电影票;分给3名男生和3名女生;如欲男女相间而坐;则不同的分法数为多少2 P33 P33=7213甲乙丙丁戊五人并排站成一排;如果乙必须站在甲的右边甲乙可以不相邻;那么不同的排法共有多少种1/2P5514、晚会上有5个不同的唱歌节目和3个不同的舞蹈节目;问:分别按以下要求各可排出几种不同的节目单13个舞蹈节目排在一起23个舞蹈节目彼此分隔33个舞蹈节目先后顺序一定1 P33 P6 先把3个舞蹈节目看成一个节目与唱歌节目节目进行排列;2 后内部排列3 C63 P33 P554 P8515、4本不同的书分给2人;每人2本;不同的分法有多少种C42 3本分给2人分法:2C31 6本分给3人;每人2本分法: C62C42★★★数学基本概念★★★ 1.mode众数一堆数中出现频率最高的一个或几个数 e.g. mode of 1;1;1;2;3;0;0;0;5 is 1 and 0 2.range 值域一堆数中最大和最小数之差 e.g. range of 1;1;2;3;5 is 5-1=43.mean平均数 arithmatic mean算术平均数不用解释了吧 geometricmean 几何平均数 n个数之积的n次方根 4.median中数将一堆数排序之后;正中间的一个数奇数个数字; 或者中间两个数的平均数偶数个数字 e.g. median of 1;7;4;9;2;2;2;2;2;5;8 is 2 // median of 1;7;4;9;2;5 is 5+7/2=6 5.standard error标准偏差一堆数中;每个数与平均数的差的绝对值之和;除以这堆数的个数n e.g. standard error of 0;2;5;7;6 is: |0-4|+|2-4|+|5-4|+|7-4|+|6-4|/5=2.4 6.standard variation 一堆数中;每个数与平均数之差的平方之和;再除以n e.g. standard variation of 0;2;5;7;6 is: _ 2 2 2 2 2_ |_0-4 +2-4+5-4+7-4+6-4_|/5=6.8 7.standard deviation 就是standard variation的平方根标准方差的公式:d^2=a1-a^2+a2-a^2+....+an-a^2 /n d 为标准方差 8. 三角形余玄定理C^2=A^2+B^2-2ABCOSt t为AB两条线间的夹角9. Y=k1X+B1;Y=k2X+B2;两线垂直的条件为K1K2=-1 10. 熟悉一下根号2、3、5的值 sqrt2=1.414 sqrt3=1.732 sqrt5=2.236 sqrt10=3.162 11.a if only b: b->a 12.概率P=满足某个条件的所有可能情况数量/所有可能情况数量性质 0<=P<=1 a1;a2为两两不相容的事件即发生了a1;就不会发生a2 Pa1或a2=Pa1+Pa2 a1;a2不是两两不相容的事件;分别用集合A和集合B来表示即集合A与集合B有交集;表示为AB a1发生且a2发生集合A与集合B的并集;表示为A U B a1发生或a2发生则PA U B= PA+PB-PAB..................................公式2 还有就是条件概率:考虑的是事件A已发生的条件下事件B发生的概率定义:设A;B是两个事件;且PA>0;称 PB|A=PAB/PA ★★★数学常用词汇★★★quartile 四分位数排列permutation:P 组合。

数学分析英文词汇

数学分析英文词汇

数学分析中的英语单词第一章real number and its properties 实数及其性质 rational number 有理数 irrational number 无理数 definition 定义 proposition 命题plus 加minus 减multiplied by/times 乘over/is to/divided by 除absolute value and inequality 绝对值与不等式 triangle inequality 三角不等式 inverse triangle inequality 反三角不等式 Bernoulli inequality 伯努利不等式 principles of supremum and infimum 确界原理open interval 开区间closed interval 闭区间semi-open interval 半开区间semi-closed interval 半闭区间finite interval 有限区间 infinite interval 无限区间 neighborhood 领域deleted neighborhood 去心邻域sum 和difference 差product 积quotient 商number axis/number line 数轴 closeness 封闭性 Archimedean property 阿基米德性质 density 稠密行upper and lower bounds 上界和下界 bounded set 有界集 unbounded set 无界集 existence domian 存在域 supremum 上确界 infimum 下确界order-complete set 有序完备集 completeness of real numbers 实数的完备性 complete ordered field 全序域 axiom of completeness 完备性公理 Dedekind cut 戴德金分割 Dedekind property 戴德金性质 constant and variable quantities 常量与变量 definition of function 函数的定义域 domain 定义域 range 值域 independent variable 自变量 dependent variable 因变量 intermediate variable 中间量 elementary function 初等函数 constant function 常量函数 power function 幂函数 exponential function 指数函数 logarithmic function 对数函数 trigonometric function 三角函数 inverse trigonometric function 反三角函数 compound function 复合函数 mapping 映射inverse mapping 逆映射 image 像primary image 原像 piecewise function 分段函数sign function 符号函数 Dirichlet function 狄利克雷函数 Riemann function 黎曼函数 bounded function 有界函数 monotone function 单调函数 monotone increasing function 单调增函数 strictly monotone function 严格单调函数 odd(even) function 奇函数(偶函数) minimal positive period 最小正周期 absolute value function 绝对值函数 identity function 恒等函数 polynomial function 多项式函数linear function 线性函数 quadratic function 二次函数rational function 有理函数 hyperbolic sine 双曲正弦 hyperbolic cosine 双曲余弦 trigonometric identity 三角恒等式odd-even identity 奇偶恒等式 cofunction identity 余函数恒等式 Pythagorean identity 毕达哥拉斯恒等式 half-angle identity 半角恒等式 product identity 积恒等式sum identity 和恒等式 addition identity 加法恒等式 double-angle identity 倍角恒等式第二章 数列极限limit of sequence 数列极限 divergent sequence 发散数列 infinitesimal sequence 无穷小数列 convergent sequence 收敛数列 uniqueness theorem 唯一性定理boundedness theorem 有界性定理 inheriting order properties 保序性inheriting inequality 保不等式 subsequence 子列strictly increasing 严格递增 monotone increasing sequence 单调递增序列 monotone decreasing sequence 单调递减序列 necessary condition 必要条件sufficient condition 充分条件squeeze principle 夹逼定理Cauchy convergence criterion 柯西收敛准则第三章 函数极限limit of function 函数极限infinite limit 无穷极限one-sided limit 单侧极限right(left)limit/right(left) hand limit 右(左)极限 property of limit of function 函数极限的性质 local boundedness 局部有界性Heine theorem 海涅定理infinity 无穷大量order of infinitesimal 无穷小量的阶 infinitesimal of higher(lower) order 高(低)阶无穷小量 infinitesimal of same order 同阶无穷小量 equivalent infinitesimal 等价无穷小量k-order infinitesimal k-阶无穷小量 vertical asymptote 垂直渐近线oblique asymptote 斜渐进线 horizontal asymptote 水平渐近线第四章函数的连续性increment of independent variable 自变量的增量 increment of function 函数的增量right(left) continuous 右(左)连续discontinuity point and its classification 间断点及其分类 removable discontinuity 可去间断点jump discontinuity 跳跃间断点 discontinuity of the first kind 第一类间断点 discontinuity of the second kind 第二类间断点local properties of continuous function 连续函数的局部性质 composition properties of continuous function 连续函数的复合性质闭区间上连续函数的性质 properties of continuous function over closedintervalextreme value theorem 极值定理maximum and minimum value theorem 最大值和最小值定理 intermediate value theorem 介值性定理zero-point theorem 零点定理uniform continuity theorem 一致连续定理continuity of inverse function 反函数的连续性local inheriting order property 局部保号性continuity of elementary function 初等函数的连续性第五章 导数和微分finite increment formula 有限增量公式rate of change 变化率difference quotient 差商left(right) derivative 左(右)导数 derivative function 导函数derivable function 可导函数geometric meaning of derivative 导数的集合意义Fermat theorem 费马定理Darboux theorem 达布定理intermediate value theorem of derivative function 导函数的介值定理 algebra of derivatives 导数的四则运算 derivative of sum 和的导数derivatives of difference 差的导数derivative of product 积的导数derivative of quotient 商的导数 derivative of inverse function 反函数的导数 maximum value 最大值minimum value 最小值 derivative of composite function 复合函数的导数 logarithmic derivative 对数求导法 parametric equation of circle 圆的参数方程 parametric equation of ellipse 椭圆的参数方程 parametric equation of cycloid 摆线的参数方程 parametric equation of asteroid 星形线的参数方程 second derivative 二阶导数third derivative 三阶导数n-th derivative n阶导数Leibniz formula 莱布尼茨公式 acceleration 加速度physical interpretation 物理解释 concept of differential 微分的概念 differentiable function 可微函数linear principal part 线性主部 differential of independent variable 自变量的微分 operational rules of differential 微分的运算法则 invariance of differential form 微分形式的不变性 geometric meaning of differential 微分的几何意义 higher-order differential 高阶微分第六章 微分中值定理Rolle mean value theorem 罗尔中值定理 Lagrange mean value theorem 拉格朗日中值定理 Cauchy mean value theorem 柯西中值定理 Taylor theorem 泰勒定理L’Hospital rule 洛必达法则limit of indeterminate form of type 0/0 0/0型不定式极限 indeterminate form of type ∞/∞ ∞/∞型不定式other indeterminate forms 其他类型不定式Taylor formula with Peano remainder 带有皮亚诺型余项的泰勒公式Taylor coefficient 泰勒系数Taylor polynomial 泰勒多项式remainder of Taylor formula 带有拉格朗日型余项的泰勒公式Taylor formula with Lagrange remainder 带有拉格朗日型余项的麦克劳林公式extreme value of function 函数的极值test of extreme value 极值判断the first sufficient condition of extreme value 极值的第一充分条件 convexity and inflection point of function 函数的凸性和拐点 convex function 凸函数concave function 凹函数strictly convex function 严格凸函数strictly concave function 严格凹函数Jenson inequality 琴生不等式第七章实数的完备性实数击完备性的基本定理 fundamental theorems of completeness in the setof real numbersnested interval theorem 闭区间套定理Cauchy convergence criterion 柯西收敛准着 accumulation theorem 聚点定理finite covering theorem 有限覆盖定理upper and lower limits 上极限和下极限第八章 不定积分indefinite integral 不定积分primitive function 原函数integrand function 被积函数integral sign 积分符号expression of integrand 积分表达式integral constant 积分常数table of basic integrals 基本积分表 geometric meaning of indefinite 不定积分的几何意义 integral curve 积分曲线initial condition 初始条件 integration by parts 分部积分法 integration by substitutions 换元积分法formula of substitution of the first kind 第一换元公式 indefinite integral of rational function 有理函数的不定积分 proper fraction 真分式improper fraction 假分式 decomposition into partial fractions 部分分式分解 method of undermined coefficients 待定系数法第九章 定积分definite integral 定积分curvilinear trapezoid 曲边梯形dividing/partition 分割norm/modulus 模Riemann sum 黎曼和Riemann integral 黎曼积分 integrability in the sense of Riemann 黎曼可积interval of integration 积分区间upper and lower limits 上限和下限 geometric meaning of definite integral 定积分的几何意义 upper sum 上和lower sum 下和Darboux upper sum 达布上和Darboux lower sum 达布下和Newton-Leibniz formula 牛顿-莱布尼茨公式 necessary condition for integrability 可积的必要条件 necessary and sufficient conditions for integrability 可积的充要条件 integrable function class 可积函数类linear property of definite integral 定积分的线性性质 additive with respect to integral interval/additivityover integral interval积分区间的可加性 mean value theorem of integral 积分中值定理 average value 平均值integral with variant upper limit 变上限积分 existence of primitive function 原函数的存在性 integration by substitution 换元积分法 integration by parts 分部积分法integral form of reminder of Taylor formula 泰勒公式的积分类型 第十章 定积分的应用area of plane figure 平面图形的面积method of finding volume of a solid from the knows area of parallel sections 由平行截面面积求体积的方法arc length and curvature of plane curve 平面的曲线的弧长与曲率 smooth curve 光滑曲线differential of arc 弧微分circle of curvature 曲率圆radius of curvature 曲率半径area of revolution surface 旋转曲面的面积some applications of definite integral in physics 定积分在物理中的某些应用gravitation 引力work 功approximate computation of definite integral 定积分的近似计算 trapezoidal method 梯形法parabola method 抛物线法第十一章反常积分notion of improper integral 反常积分的概念 improper integral on infinite interval 无穷区间上的反常积分 improper integral of unbounded function 无界函数的反常积分 property of infinite integral and test of 无穷积分的性质和收敛判convergence 别absolutely convergent 绝对收敛comparison test 比较收敛法Cauchy test 柯西判别法Dirichlet test 狄利克雷判别法Abel test 阿贝尓判别法第十二章数项级数series with number terms 数项级数infinite series 无穷级数convergence of series 级数的收敛性 sequence of partial sum 部分和序列geometric series 几何级数harmonic series 调和级数Cauchy convergence criterion for series 级数收敛的柯西准则 series with positive terms 正项级数necessary condition for convergence 收敛的必要条件root test 根式判别法D’alembert(ratio) test 达朗贝尔判别法(比式判别法)limit form of ratio test 比式判别法的极限形式 Gauss test 高斯判别法integral test 积分判别法Raabe test 拉贝尓判别法p-series p级数series with arbitraty terms 一般项级数alternating series 交错级数Leibnitz test 莱布尼茨判别法 rearrangement of series 级数的重排Abel test 阿贝尓判别法Dirichlet test 狄利克雷判别法第十章 函数列与函数项级数convergent at x"在点x"收敛convergence domain/region of convergence 收敛域sum function 和函数limit function 极限函数series of functions 函数项级数uniform convergence 一致收敛test of uniform convergence 一致收敛判别法魏尔斯特拉判别法 Weierstrass’s test/Weierstrass uniformconvergence criterion/Weierstrass m-test foruniform convergenceuniform boundedness 一致有界Dirichlet test 狄利克列判别法第十四章幂级数power series 幂级数interval of convergence 收敛区间radius of convergence 收敛半径Abel theorem 阿贝尓定理operations of power series 幂级数的运算taylor series 泰勒级数expansion of power series of elementary function 初等函数的幂级数展开式 exponential function of complex variable 复变量的指数函数Euler formula 欧拉公式第十五章傅里叶级数Fourier series 傅里叶级数 trigonometric series 三角级数system of orthogonal functions 正交函数系simple harmonic vibration 简谐振动Fourier series for function of period 2π以2π为周期的函数的傅立叶级数angular frequency 角频率piecewise smooth 分段光滑Fourier coefficient 傅立叶系数 convergence theorem 收敛定理Fourier series of even and odd functions 奇函数与偶函数的傅立叶级数amplitude 振幅sine series 正弦级数cosine series 余弦级数periodic extension 周期延拓第十六章多元函数的极限与连续functions of several variables 多元函数plane point set 平面点集coordinate plane 坐标平面interior point 内点outer point 外点boundary point 界点boundary 边点isolated point 孤立点open set 开集closed set 闭集connectedness 连通性connected open set 连通开集open domain(region) 开域closed domain(region) 闭域bounded point set 有界点集unbounded point set 无界点集nested closed domain theorem 闭域套定理function of two variables 二元函数n-dimensional vector space n-维向量空间improper limit 非正常极限double limit 二重极限properties of continuous functions on bounded closed region 有界闭区域上连续函数的性质repeated limits 累次极限 total increment 全增量partial increment 偏增量第十七章多元函数微分学total differential 全微分partial derivative 偏导数continuously differentiate 连续可微tangent plane of surface 曲面的切平面normal plane of curve 曲线的法平面 differentiation of composite function 复合函数微分法chain rule for functions of several variables 多元函数的链式法则 invariance of differential form of first order 一阶微分形式的不变性 directional derivative and gradient 方向导数与梯度 differentiability 可微性Taylor formula 泰勒公式problem of extreme value 极值问题partial derivative of higher order 高阶偏导数mixed partial derivative 混合偏导数第十八章隐函数定理及其应用existence and uniqueness theorem of implicit隐函数存在唯一性定理 functionssystem of implicit functions 隐函数组functional determinant (Jacobian determinant) 函数行列式(雅可比行列式)system of inverse functions 反函数组coordinate transformation 坐标变换geometrical application 几何应用tangent line and normal line of plane curve 平面曲线的切线与法线 tangent line and normal plane of space curve 空间曲线的切线与法平面 conditional extremum 条件极值Lagrange multiplier method 拉格朗日乘数法第十九章 含参变量积分proper integral with parameter 含参量的正常积分 improper integral with parameter 含参量的反常积分Euler integral 欧拉积分 Weierstrass test 魏尔斯特拉判别法 Dicichlet test 狄利克雷判别法 improper integral with infinite bound 无穷限的反常积分 improper integral with unbounded 无界函数的反常积分 Gamma functionBeta function第二十章inner area 内面积outer area 外面积cylindrical body with tip surface 曲顶柱体fineness 细度integral region 积分区域double integral 二重积分x-type region x型区域y-type region y型区域triple integral 三重积分change of variable in triple integral 三重积分换元法 transformation of cylindrical 柱面坐标变换 transformation of spherical coordinates 球面坐标变换area of surface 曲面面积第十一章曲线积分第一型曲线积分 curvilinear integrals of the first kind/line integrationof 1-form第二型曲线积分 curvilinear integrals of the first kind/line integrationof 2-formrelation between two classes of curvilinear两次曲线积分的联系 integralsGreen formula 格林公式 independence of curvilinear integrals with曲线积分与路径无关性 pathsimple connected region 单连通区域complex connected region 复连通区域第二十二章曲面积分surface integral of the first kind 第一型曲面积分 surface integral of the second kind 第二型曲面积分 unilateral surface 单侧曲面bilateral surface/two sided face 双侧曲面right-hand rule 右手法则relation between two classes of surface integrals 两类曲面积分的关系 Gauss formula 高斯公式Stokes formula 斯托克斯公式 introduction to field 场论初步field of vectors 向量场gradient field 梯度场gravitation field 引力场divergence field 散度场rotation field 旋度场circulation 环流量。

数学相关英语单词

数学相关英语单词

数学英语词汇大全本文介绍了一些常用的数学英语词汇。

文章旨在帮助读者扩大数学英语词汇量,提高数学英语水平,增进对数学知识的理解和应用。

数学基础词汇数学基础词汇是指一些通用的、与数学有关的英语单词,它们在不同的数学领域都可能出现,也是其他数学英语词汇的基础。

以下是一些常见的数学基础词汇:中文英文数学mathematics, maths (BrE), math (AmE)数字number整数integer分数fraction小数decimal百分数percentage比例ratio比例尺scale指数exponent对数logarithm根号radical平方根square root立方根cube root四次根fourth root无理数irrational number有理数rational number实数real number复数complex number常数constant变量variable参数parameter函数function表达式expression方程式equation不等式inequality等式identity公式formula定理theorem引理lemma推论corollary公理axiom假设hypothesis, assumption, premise, conjecture中文英文结论conclusion, result, outcome, consequence证明proof, demonstration, verification反证法proof by contradiction, reductio ad absurdum数值计算numerical computation, numerical analysis符号计算symbolic computation, computer algebra计算器calculator数量和运算数量和运算是指与数字的大小、顺序、关系、组合、变化等有关的英语单词,它们是最基本的数学概念,也是其他数学知识的基础。

常见数学公式和符号的英文读法大全

常见数学公式和符号的英文读法大全
( open parenthesis, open paren 左圆括号
) close parenthesis, close paren 右圆括号
() brakets/ parentheses 括号
[ open bracket 左方括号
] close bracket 右方括号
[] square brackets 方括号
≤ is less than or equal to 小于或等于号
≥ is more than or equal to 大于或等于号
% per cent 百分之…
‰ per mill 千分之…
∞ infinity 无限大号
∝ varies as 与…成比例
√ (square) root 平方根
∵ since; because 因为
○circumference 圆周
πpi 圆周率
△triangle 三角形
⊥perpendicular to 垂直于
∪union of 并,合集
∩intersection of 交,通集
∫the integral of …的积分
∑(sigma) summation of 总和
°degree 度
′minute 分
// slash-slash, comment 双斜线,注释符
# pound 井号
\ backslash, sometimes escape 反斜线转义符,有时表示转义符或续行符
~ tilde 波浪符
。 full stop 句号
, comma 逗号
: colon 冒号
; semicolon 分号
? question mark 问号
Ττ:套 Tau

数学符号

数学符号

、希腊字母:α——阿尔法β——贝塔γ——伽马Δ——德尔塔ξ——可sei ψ——可赛ω——奥秘噶μ——米哟λ——南木打σ——西格玛τ——套φ——fai2、数学运算符:∑—连加号∏—连乘号∪—并∩—补∈—属于∵—因为∴—所以√—根号‖—平行⊥—垂直∠—角⌒—弧⊙—圆∝—正比于∞—无穷∫—积分≈—约等≡—恒等3、三角函数:sin—赛因cos—考赛因tan—叹近体cot—考叹近体sec—赛看近体csc —考赛看近体序号大写小写英文注音国际音标注音中文注音1 Α α alpha a:lf 阿尔法2 Β β beta bet 贝塔3 Γ γ gamma ga:m 伽马4 Δ δ delta delt 德尔塔5 Ε ε epsilon ep`silon 伊普西龙6 Ζ ζ zeta zat 截塔7 Η η eta eit 艾塔8 Θ θ thet θit 西塔9 Ι ι iot aiot 约塔10 Κ κ k appa kap 卡帕11 Λ λ lambda lambd 兰布达12 Μ μ mu mju 缪13 Ν ν nu nju 纽14 Ξ ξ xi ksi 克西15 Ο ο omicron omik`ron 奥密克戎16 Π π pi pai 派17 Ρ ρ rho rou 肉18 Σ σ sigma `sigma 西格马19 Τ τ tau tau 套20 Υ υ upsilon jup`silon 宇普西龙21 Φ φ phi fai 佛爱22 Χ χ c hi phai 西23 Ψ ψ psi psai 普西24 Ω ω omega o`miga 欧米伽希腊字母的正确读法是什么?1 Α α alpha a:lf 阿尔法2 Β β beta bet 贝塔3 Γ γ gamma ga:m 伽马4 Δ δ delta delt 德尔塔5 Ε ε epsilon ep`silon 伊普西龙6 Ζ ζ zeta zat 截塔7 Η η eta eit 艾塔8 Θ θ thet θit 西塔9 Ι ι iot aiot 约塔10 Κ κ kappa kap 卡帕11 ∧λ lambda lambd 兰布达12 Μ μ mu mju 缪13 Ν ν nu nju 纽磁阻系数14 Ξ ξ xi ksi 克西15 Ο ο omicron omik`ron 奥密克戎16 ∏ π pi pai 派17 Ρ ρ rho rou 肉18 ∑ σ sigma `sigma 西格马19 Τ τ tau tau 套20 Υ υ upsilon jup`silon 宇普西龙21 Φ φ phi f ai 佛爱22 Χ χ chi phai 西23 Ψ ψ psi psai 普西角速;24 Ω ω omega o`miga 欧米伽希腊字母读法Αα:阿尔法AlphaΒβ:贝塔BetaΓγ:伽玛GammaΔδ:德尔塔DelteΕε:艾普西龙Epsilonζ :捷塔ZetaΖη:依塔EtaΘθ:西塔ThetaΙι:艾欧塔IotaΚκ:喀帕Kappa∧λ:拉姆达LambdaΜμ:缪MuΝν:拗NuΞξ:克西XiΟο:欧麦克轮Omicron∏π:派PiΡρ:柔Rho∑σ:西格玛SigmaΤτ:套TauΥυ:宇普西龙UpsilonΦφ:fai PhiΧχ:器ChiΨψ:普赛PsiΩω:欧米伽Omega数学符号大全2008年01月29日星期二 15:25因为自然科学的讨论经常要用到数学,但用文本方式只能表达L!t d5w x r ^ |$s Y 左右结构的数学公式,上下结构、根式、指数等都很难表达。

高等数学专业名词中英文对照(全面)

高等数学专业名词中英文对照(全面)

微积分英文词汇,高数名词中英文对照,高等数学术语英语翻译一览关键词:微积分英文,高等数学英文翻译,高数英语词汇来源:上海外教网 | 发布日期:2008-05-16 17:12V、X、Z:Value of function :函数值Variable :变数Vector :向量Velocity :速度Vertical asymptote :垂直渐近线Volume :体积X-axis :x轴x-coordinate :x坐标x-intercept :x截距Zero vector :函数的零点Zeros of a polynomial :多项式的零点T:Tangent function :正切函数Tangent line :切线Tangent plane :切平面Tangent vector :切向量Total differential :全微分Trigonometric function :三角函数Trigonometric integrals :三角积分Trigonometric substitutions :三角代换法Tripe integrals :三重积分S:Saddle point :鞍点Scalar :纯量Secant line :割线Second derivative :二阶导数Second Derivative Test :二阶导数试验法Second partial derivative :二阶偏导数Sector :扇形Sequence :数列Series :级数Set :集合Shell method :剥壳法Sine function :正弦函数Singularity :奇点Slant asymptote :斜渐近线Slope :斜率Slope-intercept equation of a line :直线的斜截式Smooth curve :平滑曲线Smooth surface :平滑曲面Solid of revolution :旋转体Space :空间Speed :速率Spherical coordinates :球面坐标Squeeze Theorem :夹挤定理Step function :阶梯函数Strictly decreasing :严格递减Strictly increasing :严格递增Sum :和Surface :曲面Surface integral :面积分Surface of revolution :旋转曲面Symmetry :对称R:Radius of convergence :收敛半径Range of a function :函数的值域Rate of change :变化率Rational function :有理函数Rationalizing substitution :有理代换法Rational number :有理数Real number :实数Rectangular coordinates :直角坐标Rectangular coordinate system :直角坐标系Relative maximum and minimum :相对极大值与极小值Revenue function :收入函数Revolution , solid of :旋转体Revolution , surface of :旋转曲面Riemann Sum :黎曼和Riemannian geometry :黎曼几何Right-hand derivative :右导数Right-hand limit :右极限Root :根P、Q:Parabola :拋物线Parabolic cylinder :抛物柱面Paraboloid :抛物面Parallelepiped :平行六面体Parallel lines :并行线Parameter :参数Partial derivative :偏导数Partial differential equation :偏微分方程Partial fractions :部分分式Partial integration :部分积分Partiton :分割Period :周期Periodic function :周期函数Perpendicular lines :垂直线Piecewise defined function :分段定义函数Plane :平面Point of inflection :反曲点Polar axis :极轴Polar coordinate :极坐标Polar equation :极方程式Pole :极点Polynomial :多项式Positive angle :正角Point-slope form :点斜式Power function :幂函数Product :积Quadrant :象限Quotient Law of limit :极限的商定律Quotient Rule :商定律M、N、O:Maximum and minimum values :极大与极小值Mean Value Theorem :均值定理Multiple integrals :重积分Multiplier :乘子Natural exponential function :自然指数函数Natural logarithm function :自然对数函数Natural number :自然数Normal line :法线Normal vector :法向量Number :数Octant :卦限Odd function :奇函数One-sided limit :单边极限Open interval :开区间Optimization problems :最佳化问题Order :阶Ordinary differential equation :常微分方程Origin :原点Orthogonal :正交的L:Laplace transform :Leplace 变换Law of Cosines :余弦定理Least upper bound :最小上界Left-hand derivative :左导数Left-hand limit :左极限Lemniscate :双钮线Length :长度Level curve :等高线L'Hospital's rule :洛必达法则Limacon :蚶线Limit :极限Linear approximation:线性近似Linear equation :线性方程式Linear function :线性函数Linearity :线性Linearization :线性化Line in the plane :平面上之直线Line in space :空间之直线Lobachevski geometry :罗巴切夫斯基几何Local extremum :局部极值Local maximum and minimum :局部极大值与极小值Logarithm :对数Logarithmic function :对数函数I:Implicit differentiation :隐求导法Implicit function :隐函数Improper integral :瑕积分Increasing/Decreasing Test :递增或递减试验法Increment :增量Increasing Function :增函数Indefinite integral :不定积分Independent variable :自变数Indeterminate from :不定型Inequality :不等式Infinite point :无穷极限Infinite series :无穷级数Inflection point :反曲点Instantaneous velocity :瞬时速度Integer :整数Integral :积分Integrand :被积分式Integration :积分Integration by part :分部积分法Intercepts :截距Intermediate value of Theorem :中间值定理Interval :区间Inverse function :反函数Inverse trigonometric function :反三角函数Iterated integral :逐次积分H:Higher mathematics 高等数学/高数E、F、G、H:Ellipse :椭圆Ellipsoid :椭圆体Epicycloid :外摆线Equation :方程式Even function :偶函数Expected Valued :期望值Exponential Function :指数函数Exponents , laws of :指数率Extreme value :极值Extreme Value Theorem :极值定理Factorial :阶乘First Derivative Test :一阶导数试验法First octant :第一卦限Focus :焦点Fractions :分式Function :函数Fundamental Theorem of Calculus :微积分基本定理Geometric series :几何级数Gradient :梯度Graph :图形Green Formula :格林公式Half-angle formulas :半角公式Harmonic series :调和级数Helix :螺旋线Higher Derivative :高阶导数Horizontal asymptote :水平渐近线Horizontal line :水平线Hyperbola :双曲线Hyper boloid :双曲面D:Decreasing function :递减函数Decreasing sequence :递减数列Definite integral :定积分Degree of a polynomial :多项式之次数Density :密度Derivative :导数of a composite function :复合函数之导数of a constant function :常数函数之导数directional :方向导数domain of :导数之定义域of exponential function :指数函数之导数higher :高阶导数partial :偏导数of a power function :幂函数之导数of a power series :羃级数之导数of a product :积之导数of a quotient :商之导数as a rate of change :导数当作变率right-hand :右导数second :二阶导数as the slope of a tangent :导数看成切线之斜率Determinant :行列式Differentiable function :可导函数Differential :微分Differential equation :微分方程partial :偏微分方程Differentiation :求导法implicit :隐求导法partial :偏微分法term by term :逐项求导法Directional derivatives :方向导数Discontinuity :不连续性Disk method :圆盘法Distance :距离Divergence :发散Domain :定义域Dot product :点积Double integral :二重积分change of variable in :二重积分之变数变换in polar coordinates :极坐标二重积分C:Calculus :微积分differential :微分学integral :积分学Cartesian coordinates :笛卡儿坐标一般指直角坐标Cartesian coordinates system :笛卡儿坐标系Cauch’s Mean Value Theor em :柯西均值定理Chain Rule :连锁律Change of variables :变数变换Circle :圆Circular cylinder :圆柱Closed interval :封闭区间Coefficient :系数Composition of function :函数之合成Compound interest :复利Concavity :凹性Conchoid :蚌线Cone :圆锥Constant function :常数函数Constant of integration :积分常数Continuity :连续性at a point :在一点处之连续性of a function :函数之连续性on an interval :在区间之连续性from the left :左连续from the right :右连续Continuous function :连续函数Convergence :收敛interval of :收敛区间radius of :收敛半径Convergent sequence :收敛数列series :收敛级数Coordinate:s:坐标Cartesian :笛卡儿坐标cylindrical :柱面坐标polar :极坐标rectangular :直角坐标spherical :球面坐标Coordinate axes :坐标轴Coordinate planes :坐标平面Cosine function :余弦函数Critical point :临界点Cubic function :三次函数Curve :曲线Cylinder:圆柱Cylindrical Coordinates :圆柱坐标A、B:Absolute convergence :绝对收敛Absolute extreme values :绝对极值Absolute maximum and minimum :绝对极大与极小Absolute value :绝对值Absolute value function :绝对值函数Acceleration :加速度Antiderivative :反导数Approximate integration :近似积分Approximation :逼近法by differentials :用微分逼近linear :线性逼近法by Simpson’s Rule :Simpson法则逼近法by the Trapezoidal Rule :梯形法则逼近法Arbitrary constant :任意常数Arc length :弧长Area :面积under a curve :曲线下方之面积between curves :曲线间之面积in polar coordinates :极坐标表示之面积of a sector of a circle :扇形之面积of a surface of a revolution :旋转曲面之面积Asymptote :渐近线horizontal :水平渐近线slant :斜渐近线vertical :垂直渐近线Average speed :平均速率Average velocity :平均速度Axes, coordinate :坐标轴Axes of ellipse :椭圆之轴Binomial series :二项级数微积分词汇第一章函数与极限Chapter1 Function and Limit集合 set元素 element子集 subset空集 empty set并集 union交集 intersection差集 difference of set基本集 basic set补集 complement set直积 direct product笛卡儿积 Cartesian product开区间 open interval闭区间 closed interval半开区间 half open interval有限区间 finite interval区间的长度 length of an interval无限区间 infinite interval领域 neighborhood领域的中心 centre of a neighborhood 领域的半径 radius of a neighborhood 左领域 left neighborhood右领域 right neighborhood映射 mappingX到Y的映射 mapping of X ontoY满射 surjection单射 injection一一映射 one-to-one mapping双射 bijection算子 operator变化 transformation函数 function逆映射 inverse mapping复合映射 composite mapping自变量 independent variable因变量 dependent variable定义域 domain函数值 value of function函数关系 function relation值域 range自然定义域 natural domain单值函数 single valued function多值函数 multiple valued function单值分支 one-valued branch函数图形 graph of a function绝对值函数 absolute value符号函数 sigh function整数部分 integral part阶梯曲线 step curve当且仅当 if and only if(iff)分段函数 piecewise function上界 upper bound下界 lower bound有界 boundedness无界 unbounded函数的单调性 monotonicity of a function单调增加的 increasing单调减少的 decreasing单调函数 monotone function函数的奇偶性 parity(odevity) of a function 对称 symmetry偶函数 even function奇函数 odd function函数的周期性 periodicity of a function周期 period反函数 inverse function直接函数 direct function复合函数 composite function中间变量 intermediate variable函数的运算 operation of function基本初等函数 basic elementary function初等函数 elementary function幂函数 power function指数函数 exponential function对数函数 logarithmic function三角函数 trigonometric function反三角函数 inverse trigonometric function 常数函数 constant function双曲函数 hyperbolic function双曲正弦 hyperbolic sine双曲余弦 hyperbolic cosine双曲正切 hyperbolic tangent反双曲正弦 inverse hyperbolic sine反双曲余弦 inverse hyperbolic cosine反双曲正切 inverse hyperbolic tangent极限 limit数列 sequence of number收敛 convergence收敛于 a converge to a发散 divergent极限的唯一性 uniqueness of limits收敛数列的有界性 boundedness of a convergent sequence子列 subsequence函数的极限 limits of functions函数当x趋于x0时的极限 limit of functions as x approaches x0左极限 left limit右极限 right limit单侧极限 one-sided limits水平渐近线 horizontal asymptote无穷小 infinitesimal无穷大 infinity铅直渐近线 vertical asymptote夹逼准则 squeeze rule单调数列 monotonic sequence高阶无穷小 infinitesimal of higher order低阶无穷小 infinitesimal of lower order同阶无穷小 infinitesimal of the same order作者:新少年特工 2007-10-8 18:37 回复此发言--------------------------------------------------------------------------------2 高等数学-翻译等阶无穷小 equivalent infinitesimal函数的连续性 continuity of a function增量 increment函数在x0连续 the function is continuous at x0左连续 left continuous右连续 right continuous区间上的连续函数 continuous function函数在该区间上连续 function is continuous on an interval不连续点 discontinuity point第一类间断点 discontinuity point of the first kind第二类间断点 discontinuity point of the second kind初等函数的连续性 continuity of the elementary functions定义区间 defined interval最大值 global maximum value (absolute maximum)最小值 global minimum value (absolute minimum)零点定理 the zero point theorem介值定理 intermediate value theorem第二章导数与微分Chapter2 Derivative and Differential速度 velocity匀速运动 uniform motion平均速度 average velocity瞬时速度 instantaneous velocity圆的切线 tangent line of a circle切线 tangent line切线的斜率 slope of the tangent line位置函数 position function导数 derivative可导 derivable函数的变化率问题 problem of the change rate of a function导函数 derived function左导数 left-hand derivative右导数 right-hand derivative单侧导数 one-sided derivatives在闭区间【a,b】上可导 is derivable on the closed interval [a,b] 切线方程 tangent equation角速度 angular velocity成本函数 cost function边际成本 marginal cost链式法则 chain rule隐函数 implicit function显函数 explicit function二阶函数 second derivative三阶导数 third derivative高阶导数 nth derivative莱布尼茨公式 Leibniz formula对数求导法 log- derivative参数方程 parametric equation相关变化率 correlative change rata微分 differential可微的 differentiable函数的微分 differential of function自变量的微分 differential of independent variable微商 differential quotient间接测量误差 indirect measurement error绝对误差 absolute error相对误差 relative error第三章微分中值定理与导数的应用Chapter3 MeanValue Theorem of Differentials and the Application of Derivatives罗马定理Rolle’s theorem费马引理Fermat’s lemma拉格朗日中值定理Lagrange’s mean value theorem驻点 stationary point稳定点 stable point临界点 critical point辅助函数 auxiliary function拉格朗日中值公式Lagrange’s mean value formula柯西中值定理Cauchy’s mean value theorem洛必达法则L’Hospital’s Rule0/0型不定式 indeterminate form of type 0/0不定式 indeterminate form泰勒中值定理Taylor’s mean value theorem泰勒公式 Taylor formula余项 remainder term拉格朗日余项 Lagrange remainder term麦克劳林公式Maclaurin’s formula佩亚诺公式 Peano remainder term凹凸性 concavity凹向上的 concave upward, cancave up凹向下的,向上凸的concave downward’ concave down拐点 inflection point函数的极值 extremum of function极大值 local(relative) maximum最大值 global(absolute) mximum极小值 local(relative) minimum最小值 global(absolute) minimum目标函数 objective function曲率 curvature弧微分 arc differential平均曲率 average curvature曲率园 circle of curvature曲率中心 center of curvature曲率半径 radius of curvature渐屈线 evolute渐伸线 involute根的隔离 isolation of root隔离区间 isolation interval切线法 tangent line method第四章不定积分Chapter4 Indefinite Integrals原函数 primitive function(antiderivative)积分号 sign of integration被积函数 integrand积分变量 integral variable积分曲线 integral curve积分表 table of integrals换元积分法 integration by substitution分部积分法 integration by parts分部积分公式 formula of integration by parts有理函数 rational function真分式 proper fraction假分式 improper fraction第五章定积分Chapter5 Definite Integrals曲边梯形 trapezoid with曲边 curve edge窄矩形 narrow rectangle曲边梯形的面积 area of trapezoid with curved edge积分下限 lower limit of integral积分上限 upper limit of integral积分区间 integral interval分割 partition积分和 integral sum可积 integrable矩形法 rectangle method积分中值定理 mean value theorem of integrals函数在区间上的平均值 average value of a function on an integvals 牛顿-莱布尼茨公式 Newton-Leibniz formula微积分基本公式 fundamental formula of calculus换元公式 formula for integration by substitution递推公式 recurrence formula反常积分 improper integral反常积分发散 the improper integral is divergent反常积分收敛 the improper integral is convergent无穷限的反常积分 improper integral on an infinite interval无界函数的反常积分 improper integral of unbounded functions绝对收敛 absolutely convergent第六章定积分的应用Chapter6 Applications of the Definite Integrals元素法 the element method面积元素 element of area平面图形的面积 area of a luane figure直角坐标又称“笛卡儿坐标(Cartesian coordinates)”极坐标 polar coordinates抛物线 parabola椭圆 ellipse旋转体的面积 volume of a solid of rotation旋转椭球体 ellipsoid of revolution, ellipsoid of rotation 曲线的弧长 arc length of acurve可求长的 rectifiable光滑 smooth功 work水压力 water pressure引力 gravitation变力 variable force第七章空间解析几何与向量代数Chapter7 Space Analytic Geometry and Vector Algebra向量 vector自由向量 free vector单位向量 unit vector零向量 zero vector相等 equal平行 parallel向量的线性运算 linear poeration of vector三角法则 triangle rule平行四边形法则 parallelogram rule交换律 commutative law结合律 associative law负向量 negative vector差 difference分配律 distributive law空间直角坐标系 space rectangular coordinates坐标面 coordinate plane卦限 octant向量的模 modulus of vector向量a与b的夹角 angle between vector a and b方向余弦 direction cosine方向角 direction angle向量在轴上的投影 projection of a vector onto an axis数量积,外积,叉积 scalar product,dot product,inner product 曲面方程 equation for a surface球面 sphere旋转曲面 surface of revolution母线 generating line轴 axis圆锥面 cone顶点 vertex旋转单叶双曲面 revolution hyperboloids of one sheet旋转双叶双曲面 revolution hyperboloids of two sheets柱面 cylindrical surface ,cylinder圆柱面 cylindrical surface准线 directrix抛物柱面 parabolic cylinder二次曲面 quadric surface椭圆锥面 dlliptic cone椭球面 ellipsoid单叶双曲面 hyperboloid of one sheet双叶双曲面 hyperboloid of two sheets旋转椭球面 ellipsoid of revolution椭圆抛物面 elliptic paraboloid旋转抛物面 paraboloid of revolution双曲抛物面 hyperbolic paraboloid马鞍面 saddle surface椭圆柱面 elliptic cylinder双曲柱面 hyperbolic cylinder抛物柱面 parabolic cylinder空间曲线 space curve空间曲线的一般方程 general form equations of a space curve 空间曲线的参数方程 parametric equations of a space curve 螺转线 spiral螺矩 pitch投影柱面 projecting cylinder投影 projection平面的点法式方程 pointnorm form eqyation of a plane法向量 normal vector平面的一般方程 general form equation of a plane两平面的夹角 angle between two planes点到平面的距离 distance from a point to a plane空间直线的一般方程 general equation of a line in space方向向量 direction vector直线的点向式方程 pointdirection form equations of a line 方向数 direction number直线的参数方程 parametric equations of a line两直线的夹角 angle between two lines垂直 perpendicular直线与平面的夹角 angle between a line and a planes平面束 pencil of planes平面束的方程 equation of a pencil of planes行列式 determinant系数行列式 coefficient determinant第八章多元函数微分法及其应用Chapter8 Differentiation of Functions of Several Variables and Its Application一元函数 function of one variable多元函数 function of several variables内点 interior point外点 exterior point边界点 frontier point,boundary point聚点 point of accumulation开集 openset闭集 closed set连通集 connected set开区域 open region闭区域 closed region有界集 bounded set无界集 unbounded setn维空间 n-dimentional space二重极限 double limit多元函数的连续性 continuity of function of seveal连续函数 continuous function不连续点 discontinuity point一致连续 uniformly continuous偏导数 partial derivative对自变量x的偏导数 partial derivative with respect to independent variable x高阶偏导数 partial derivative of higher order二阶偏导数 second order partial derivative混合偏导数 hybrid partial derivative全微分 total differential偏增量 oartial increment偏微分 partial differential全增量 total increment可微分 differentiable必要条件 necessary condition充分条件 sufficient condition叠加原理 superpostition principle全导数 total derivative中间变量 intermediate variable隐函数存在定理 theorem of the existence of implicit function曲线的切向量 tangent vector of a curve法平面 normal plane向量方程 vector equation向量值函数 vector-valued function切平面 tangent plane法线 normal line方向导数 directional derivative梯度 gradient数量场 scalar field梯度场 gradient field向量场 vector field势场 potential field引力场 gravitational field引力势 gravitational potential曲面在一点的切平面 tangent plane to a surface at a point曲线在一点的法线 normal line to a surface at a point无条件极值 unconditional extreme values条件极值 conditional extreme values拉格朗日乘数法 Lagrange multiplier method拉格朗日乘子 Lagrange multiplier经验公式 empirical formula最小二乘法 method of least squares均方误差 mean square error第九章重积分Chapter9 Multiple Integrals二重积分 double integral可加性 additivity累次积分 iterated integral体积元素 volume element三重积分 triple integral直角坐标系中的体积元素 volume element in rectangular coordinate system 柱面坐标 cylindrical coordinates柱面坐标系中的体积元素 volume element in cylindrical coordinate system 球面坐标 spherical coordinates球面坐标系中的体积元素 volume element in spherical coordinate system 反常二重积分 improper double integral曲面的面积 area of a surface质心 centre of mass静矩 static moment密度 density形心 centroid转动惯量 moment of inertia参变量 parametric variable第十章曲线积分与曲面积分Chapter10 Line(Curve)Integrals and Surface Integrals对弧长的曲线积分 line integrals with respect to arc hength第一类曲线积分 line integrals of the first type对坐标的曲线积分 line integrals with respect to x,y,and z第二类曲线积分 line integrals of the second type有向曲线弧 directed arc单连通区域 simple connected region复连通区域 complex connected region格林公式 Green formula第一类曲面积分 surface integrals of the first type对面的曲面积分 surface integrals with respect to area有向曲面 directed surface对坐标的曲面积分 surface integrals with respect to coordinate elements 第二类曲面积分 surface integrals of the second type有向曲面元 element of directed surface高斯公式 gauss formula拉普拉斯算子 Laplace operator格林第一公式Green’s first formula通量 flux散度 divergence斯托克斯公式 Stokes formula环流量 circulation旋度 rotation,curl第十一章无穷级数Chapter11 Infinite Series一般项 general term部分和 partial sum余项 remainder term等比级数 geometric series几何级数 geometric series公比 common ratio调和级数 harmonic series柯西收敛准则Cauchy convergence criteria, Cauchy criteria for convergence正项级数 series of positive terms达朗贝尔判别法D’Alembert test柯西判别法 Cauchy test交错级数 alternating series绝对收敛 absolutely convergent条件收敛 conditionally convergent柯西乘积 Cauchy product函数项级数 series of functions发散点 point of divergence收敛点 point of convergence收敛域 convergence domain和函数 sum function幂级数 power series幂级数的系数 coeffcients of power series阿贝尔定理 Abel Theorem收敛半径 radius of convergence收敛区间 interval of convergence泰勒级数 Taylor series麦克劳林级数 Maclaurin series二项展开式 binomial expansion近似计算 approximate calculation舍入误差 round-off error,rounding error欧拉公式Euler’s formula魏尔斯特拉丝判别法 Weierstrass test三角级数 trigonometric series振幅 amplitude角频率 angular frequency初相 initial phase矩形波 square wave谐波分析 harmonic analysis直流分量 direct component基波 fundamental wave二次谐波 second harmonic三角函数系 trigonometric function system傅立叶系数 Fourier coefficient傅立叶级数 Forrier series周期延拓 periodic prolongation正弦级数 sine series余弦级数 cosine series奇延拓 odd prolongation偶延拓 even prolongation傅立叶级数的复数形式 complex form of Fourier series第十二章微分方程Chapter12 Differential Equation解微分方程 solve a dirrerential equation常微分方程 ordinary differential equation偏微分方程 partial differential equation,PDE微分方程的阶 order of a differential equation微分方程的解 solution of a differential equation微分方程的通解 general solution of a differential equation初始条件 initial condition微分方程的特解 particular solution of a differential equation初值问题 initial value problem微分方程的积分曲线 integral curve of a differential equation可分离变量的微分方程 variable separable differential equation隐式解 implicit solution隐式通解 inplicit general solution衰变系数 decay coefficient衰变 decay齐次方程 homogeneous equation一阶线性方程 linear differential equation of first order非齐次 non-homogeneous齐次线性方程 homogeneous linear equation非齐次线性方程 non-homogeneous linear equation常数变易法 method of variation of constant暂态电流 transient stata current稳态电流 steady state current伯努利方程 Bernoulli equation全微分方程 total differential equation积分因子 integrating factor高阶微分方程 differential equation of higher order悬链线 catenary高阶线性微分方程 linera differential equation of higher order自由振动的微分方程 differential equation of free vibration强迫振动的微分方程 differential equation of forced oscillation串联电路的振荡方程 oscillation equation of series circuit二阶线性微分方程 second order linera differential equation线性相关 linearly dependence线性无关 linearly independce二阶常系数齐次线性微分方程 second order homogeneour linear differential equation with constant coefficient二阶变系数齐次线性微分方程 second order homogeneous linear differential equation with variable coefficient特征方程 characteristic equation无阻尼自由振动的微分方程 differential equation of free vibration with zero damping固有频率 natural frequency简谐振动 simple harmonic oscillation,simple harmonic vibration微分算子 differential operator待定系数法 method of undetermined coefficient共振现象 resonance phenomenon欧拉方程 Euler equation幂级数解法 power series solution数值解法 numerial solution勒让德方程 Legendre equation微分方程组 system of differential equations常系数线性微分方程组system of linera differential equations with constant coefficientV、X、Z:Value of function :函数值Variable :变数Vector :向量Velocity :速度Vertical asymptote :垂直渐近线Volume :体积X-axis :x轴x-coordinate :x坐标x-intercept :x截距Zero vector :函数的零点Zeros of a polynomial :多项式的零点T:Tangent function :正切函数Tangent line :切线Tangent plane :切平面Tangent vector :切向量Total differential :全微分Trigonometric function :三角函数Trigonometric integrals :三角积分Trigonometric substitutions :三角代换法Tripe integrals :三重积分S:Saddle point :鞍点Scalar :纯量Secant line :割线Second derivative :二阶导数Second Derivative Test :二阶导数试验法Second partial derivative :二阶偏导数Sector :扇形Sequence :数列Series :级数Set :集合Shell method :剥壳法Sine function :正弦函数Singularity :奇点Slant asymptote :斜渐近线Slope :斜率Slope-intercept equation of a line :直线的斜截式Smooth curve :平滑曲线Smooth surface :平滑曲面Solid of revolution :旋转体Space :空间Speed :速率Spherical coordinates :球面坐标Squeeze Theorem :夹挤定理Step function :阶梯函数Strictly decreasing :严格递减Strictly increasing :严格递增Sum :和Surface :曲面Surface integral :面积分Surface of revolution :旋转曲面Symmetry :对称R:Radius of convergence :收敛半径Range of a function :函数的值域Rate of change :变化率Rational function :有理函数Rationalizing substitution :有理代换法Rational number :有理数Real number :实数Rectangular coordinates :直角坐标Rectangular coordinate system :直角坐标系Relative maximum and minimum :相对极大值与极小值Revenue function :收入函数Revolution , solid of :旋转体Revolution , surface of :旋转曲面Riemann Sum :黎曼和Riemannian geometry :黎曼几何Right-hand derivative :右导数Right-hand limit :右极限Root :根P、Q:Parabola :拋物线Parabolic cylinder :抛物柱面Paraboloid :抛物面Parallelepiped :平行六面体Parallel lines :并行线Parameter :参数Partial derivative :偏导数Partial differential equation :偏微分方程Partial fractions :部分分式Partial integration :部分积分Partiton :分割Period :周期Periodic function :周期函数Perpendicular lines :垂直线Piecewise defined function :分段定义函数Plane :平面Point of inflection :反曲点Polar axis :极轴Polar coordinate :极坐标Polar equation :极方程式Pole :极点Polynomial :多项式Positive angle :正角Point-slope form :点斜式Power function :幂函数Product :积Quadrant :象限Quotient Law of limit :极限的商定律Quotient Rule :商定律M、N、O:Maximum and minimum values :极大与极小值Mean Value Theorem :均值定理Multiple integrals :重积分Multiplier :乘子Natural exponential function :自然指数函数Natural logarithm function :自然对数函数Natural number :自然数Normal line :法线Normal vector :法向量Number :数Octant :卦限Odd function :奇函数One-sided limit :单边极限Open interval :开区间Optimization problems :最佳化问题Order :阶Ordinary differential equation :常微分方程Origin :原点Orthogonal :正交的L:Laplace transform :Leplace 变换Law of Cosines :余弦定理Least upper bound :最小上界Left-hand derivative :左导数Left-hand limit :左极限Lemniscate :双钮线Length :长度Level curve :等高线L'Hospital's rule :洛必达法则Limacon :蚶线Limit :极限Linear approximation:线性近似Linear equation :线性方程式Linear function :线性函数Linearity :线性Linearization :线性化Line in the plane :平面上之直线Line in space :空间之直线Lobachevski geometry :罗巴切夫斯基几何Local extremum :局部极值Local maximum and minimum :局部极大值与极小值Logarithm :对数Logarithmic function :对数函数I:Implicit differentiation :隐求导法Implicit function :隐函数Improper integral :瑕积分Increasing/Decreasing Test :递增或递减试验法Increment :增量Increasing Function :增函数Indefinite integral :不定积分Independent variable :自变数Indeterminate from :不定型Inequality :不等式Infinite point :无穷极限Infinite series :无穷级数Inflection point :反曲点Instantaneous velocity :瞬时速度Integer :整数Integral :积分Integrand :被积分式Integration :积分Integration by part :分部积分法Intercepts :截距Intermediate value of Theorem :中间值定理Interval :区间Inverse function :反函数Inverse trigonometric function :反三角函数Iterated integral :逐次积分H:Higher mathematics 高等数学/高数E、F、G、H:Ellipse :椭圆Ellipsoid :椭圆体Epicycloid :外摆线Equation :方程式Even function :偶函数Expected Valued :期望值Exponential Function :指数函数Exponents , laws of :指数率Extreme value :极值Extreme Value Theorem :极值定理Factorial :阶乘First Derivative Test :一阶导数试验法First octant :第一卦限Focus :焦点Fractions :分式Function :函数Fundamental Theorem of Calculus :微积分基本定理Geometric series :几何级数Gradient :梯度Graph :图形Green Formula :格林公式Half-angle formulas :半角公式Harmonic series :调和级数Helix :螺旋线Higher Derivative :高阶导数Horizontal asymptote :水平渐近线。

英文,常用数学符号、公式和等式的读法

英文,常用数学符号、公式和等式的读法

英⽂,常⽤数学符号、公式和等式的读法⼀、常⽤数学符号、公式和等式的读法+ 加号,加 plus+ 正号 positive- 减号,减 minus- 负号,负 negetive± 加或减 plus or minus± 正或负 plus or minus2 乘 multiplied by times into÷ 除 divided by: ⽐ proportional to= 等号 equal sign= 等于 to equal,to equals> ⼤于 greater than< ⼩于 less than⼤于等于 greater than or equal⼩于等于less than or equal≡恒等于 identical with≈约等于 approximately equal≌全等于 congruent~等价于 equivalent to;相似于 similar to→趋近于 approaches( ) 括号,括弧 1) parentheses;parenthesis;sign parenthesis圆括号,圆括弧 2) round brackets[ ] ⽅括号1) squre [angular] brackets括号2) brackets{ } 花括号 braces∑ 求和summstion of;sigma从1到n的和 the sum form i equalsone to n;sigma从1到n的积 the product form i equalsone to nx1 +x2+x3+ΛΛ x one x two plus x three,etc(et cetera)a=b 1) a equals to b2) a is equal to b3) a is ba≠b a is not equal to b;a is not ba>b a is greater than baa?b a is greater than or equal to ba?b a is less than or equal to ba≈b a approximately equal (s) ba∝b a varies directly as b;a is (directly) proportional to ba∈A a is member of set AA?B A is contained in B;A is a proper subset of B AIB A intersection B AYB A union{ }或φ empty setimpliesis equivalent to xRy x is in the relation R to y a±b a plus or minus b (a+b)(a-b) a plus b,a minus b(a+b)2 a plus b all squared(a÷b)2 a over b all squaredn! n factorial;factorial na% a persent|a| mod a;modulus ax→∞ x approaches infinity0< x0?x?a zero is less than or equal to x is less than or equal to ac=a.b 1)c equals (is equal to) a multiplied by b2) c equals a times b1:2 the ratio of one to two1/2 a half;one half1/3 a third;one third1/100 a[one] hundredth1/1000 a[one] thousandth0.1(.1) zero point one;nought point one0.01(.01) zero point zero one;nought point nought one3.1416 three point one four one six14. one four point one four,one four recurringa:b the ratio of a to ba:b=c 1) a devided by b equals c2) a devided by b is c3)the ratio of a to b is ca:b=c:d 1) the ratio of a to b equals the ratio of c to d2) a is to b as c is to da+b>c a plus b is greater then ca+b< then b plus>a+b=c a plus b is (are;equals;is equal to) ca-b=c a minus b(b from a) is(equals;is equal to;leaves) c (a,b) a[a,b]a?x?b the closed interval from a to b(a,b) the interval a[a,b] the interval a?xaa?x?b a is less then or equal to x is less then or equal to blogax logarithm (base) of xlnx natural logarithm of xx2 1)x square;x squured2) x to the second power3) x raised to the second power4) the square of x5) the second power of x6) x to the secondx3 1)x cube;x cubed2) x to the third power3) x raised to the third power4) the cube of x5) the third power of x6) x to the thirdx n 1)x to the n-th power2) x raised to the n-th power3) the n-th power of x4) x to the n-thx-n 1) x to the minus n-th2) x to the minus n-th powerradical=b 1) the square root of a is(equals) b 2) the square root out of a is(equals) bthe square root of athe cube root of athe cube rootthe n-th roota′ a primea n 1) a second prime2) a double prime3) a twice dashed;a m 1) a triple prime2) a third primea1 1) a sub one2) a firsta2 1) a sub two2) a seconda m 1) a sub m2) a m-tha'm 1) a prime,sub m2) a sub m,primea'1 a first primea n2 a second, second primey first derivative of ysecond derivative of ydy/dx first derivative of y with respect to xd2y/dx2 second derivative of y with respect to xy=f(x) y is a function of x∫ integral of1) integral of……from a to b2) integral of……between limits a and bcapital L equals the square root of (out of ) capital R square plus minus x squarea to the m by n-th power equals the n-th root of (out of) a to the m-th powerP=∞ p is equal to infinity∟ angle⊥ perpendicular;is perpendicular to∠ parallel;is parallel to△ABC triangje ABCvector Fa bar≌ is congruent to~ is similar tA-1 inverse of matrix A % percent⼆、英语缩写词abs absolute 绝对的absolutely 绝对地A.D Anno Domini 公元ad inf ad infinitum 趋于⽆限ads address 地址agg aggregate 总数、共计al algebra 代数alt altitude ⾼度alternate 交错,交替a.m above-mentioned 上述的a.m. arithmetic mean 算术平均amt amount 数量ans answer 答案、解答、回答AoI and-or-inverter 与或⾮等差数列A.P arithmeticprogressionappl application 应⽤appr approximate 近似、约计appx appendix 附录arg argument ⾃变数,幅⾓arith arithmetic 算术aut automatic ⾃动的aux,auxil auxiliary 辅助的av,avg average 平均Ax Axiom 公理B.C Before Christ 公元前⼆进制编码的⼗进制BCD Binary Coded DecimalBC.O Binary Coded Octal ⼆进制编码的⼋进制℃(c)centigrate 摄⽒度C cubic ⽴⽅的cycle 周centi 厘,百分之⼀ca circa ⼤约CAD Computer-Aided计算机辅助设计Design计算机辅助教学CAI Computer-AidedInstructioncalcd calculated 计算的cat catalog (ue) ⽬录,⼀览表C.C.W Counter-Clockwise 逆时针⽅向c.d centre distance 中⼼距离cf. confer 参看、见、⽐较cg center of gravity 重⼼厘⽶2克2秒(单位)制C.G.S Centimetre Gramme SecondCh. Chapter 章chap chapter 章char character 字符cir circular 圆形的circum circumference 圆周cit cited 引⽤ckt circuit 电路C.l. center-line 中⼼线算术平均法,平均⾼度法C.L.A center line average methodcm centimetre 厘⽶coeff. coefficient 系数com common 公,公共col column ⾏,纵⾏,栏,项⽬,柱comp. compare ⽐较con contra 相反conclusion 结论con.sec conic sections 圆锥曲线const constant 常数construction 作图contcontinued 续,接(contd)Contr. Contracted 省略的Contraction 省略Cor corollary 推论,系cp compare ⽐较ct constant 常数circuit 电路,线路ctr (s) center (s) 中⼼cu (cub) cubic ⽴⽅C.W. clockwise 顺时针⽅向CY cycle 周期,周d degree 度D density 密度diameter 直径date ⽇期D.C. digital computer 数字计算机微分⽅程D.E differentialequationdef(def’n)definition 定义deg degree 度demon demonstrative 求证den density 密度der derivative 导数,微商det detail 详细,细节,详图DF decimal fraction (⼗进)⼩数dia (m) diameter 直径diag diagram 图,图解diff difference 差,不同DIV divide 除Do (d°)ditto 同上,同前,如前所述doub double 加倍,⼆倍,成双的,成倍的DP data processing 数据处理E east 东edit edition 版,版本e.e error expected 允许的误差例如e.g exempligratia=forexampleeq. equal 相等eq (eq’n)equation 等式,⽅程esp. especially 特别et al et alii 及其他et alibi 及别处etc et cetera 等等et seq et sequentia 及以下等等ex (s) example(s) 例exercise 练习,习题extra 特别的ext external 外部的exterior 在外f frequency 频率fig figure 图,图形fn function 函数,功能FQCY frequency 频率fxd fixed 固定的,不变的g(gm) gramme 克GA general average 平均值最⼤公约数G.C.D greatest commondivisorG.C.F greatest commonfactor最⼤公约数G.C.M greatest commonmeasuregeom. geometry ⼏何学G.P geometrical等⽐数列,⼏何数列progressiongr(grm) gram 克h hour ⼩时height ⾼,⾼度H.C.F. highest common最⾼公因式,最⼤公约数factorhf half 半hor horizontal ⽔平的hr hour ⼩时hyp hypothesis 假设ib (ibid) ibidem 在同处(书,⽂献等出处) id idem 同前,同上,同作者,同样iden identical 恒等,全等i.e id est=that is 即,就是,换⾔之ig idem quod 如同ih inverted hour 逆(反)时针的im image 图像inc increase 增加ind index 索引,指标,刻度indef indefinite ⽆限,不定in.ex in extenso 全部inf infinity ⽆穷⼤,⽆限⼤infra 上、下限inh inverted hour 逆(反)时针的int interior 内部的,在内int.al inter alia 尤其I/O input/output 输⼊/输出信息技术IT informationinformation信息论theory独⽴变数IV independentvariableJ journal 期刊,杂志jour journal 期刊,杂志kg kilogram 千克km kilometer 千克l length 长度l.c loco citato 上述引⽂中最⼩公倍数(式)L.C.M. least commonmultipleLowest common multiple 最低公倍式Lgth length 长度l.h left hand 左⽅,左侧lim limit 极限lin linear 直线的,⼀次的,线性的lit liter (公)升loc location 位置loc.cit loco citato 上述引⽂中最低(数)位,最右(数)位ISD least significantdigitM mega 兆(106)mille 千M(m) medium 中间,中等m metre ⽶milli 毫(10-3)million 兆(106)minute 分钟µ(mu) micro 微(10-6)mae mean absoluteerrormag magnitude 量,⼤⼩math mathematical 数学的mathematics 数学max maximum 最⼤,最⼤值min minimum 最⼩,最⼩值minute 分钟mo (s) month(s) ⽉mon monthly ⽉刊MS mean square 均⽅n net 净N number 数,编号,第…号North 北Northern 北⽅的n.a.s.c necessary andsufficient condition 充要条件,充分且必要的条件N.B nota bene= note 注意wellneg negative 负的Net network ⽹络No(s) number(s) 数,编号,第…号nr near 在…附近常微分⽅程O.D.E. ordinarydifferentialequationopp opposed 相反的,对⾯ord ordinary 普通的,通常的p page 页PAR parallel 平⾏的,平⾏线,并联的par paragraph 节,段P.C. per cent 百分⽐pcs pieces 个,件,份P.D.E partialdifferentialequationPERT programevaluation andreview techniques 计划评审技术(统筹⽅法)ph phase 相位,相pos positive 正的pp pages 负(复数)p.p proportional part ⽐例部分Pr pair 偶,对pr(pri,pry) primary 初级,最初的prep perpendicular 垂直,正交proc proceeding 学报,会刊ps pseudo 伪,假pt(s) part(s) 部分p.t.o please turn over 请见(本页的)反⾯,请翻到下页q question 问题q.e quod est 这就是,即Q.E D quod erat证毕,证完,这就是所要证的,所求证者demonstrandum w.r.t with respect to 关于,相对于。

数学定理 英文表述

数学定理 英文表述

数学定理英文表述Mathematics, often referred to as the "queen of sciences," is a vast field that encompasses various branches, including algebra, geometry, calculus, and more. Central to this discipline are mathematical theorems, which are statements that can be proven true based on a set of axioms or previously established theorems. The elegance and precision of mathematical theorems are often reflected in their English formulations, which strike a balance between brevity and clarity.One such theorem is the Pythagorean Theorem, which states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides. Mathematically, this can be expressed as "In a right triangle with legs a and b and hypotenuse c, a² +b² = c²." This theorem, although simple in its statement, has profound implications in geometry and trigonometry.Another notable theorem is the Fundamental Theorem of Algebra, which asserts that every non-constant single-variable polynomial with complex coefficients has at least one complex root. This theorem is fundamental to the studyof polynomials and their properties, and its proof involves concepts such as complex analysis and field theory.The Cauchy-Schwarz Inequality is another essential theorem in mathematics. It states that for any vectors aand b in an inner product space, the absolute value of the inner product of a and b is less than or equal to the product of the norms of a and b. Mathematically, this canbe expressed as "|〈a, b〉| ≤ ||a|| ||b||," where ||a||and ||b|| represent the norms of vectors a and b, respectively. This inequality finds applications in various fields, including linear algebra, functional analysis, and probability theory.These theorems, among many others, form the backbone of mathematics and underlie much of its subsequent development. The precision and clarity of their English formulationsallow mathematicians from different cultures and backgrounds to communicate ideas and concepts effectively. Furthermore, the process of proving these theorems often leads to new insights and discoveries,推进了数学和其他相关领域的发展。

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1.Logic
∃there exist
∀for all
p ⇒q p implies q / if p, then q
p ⇔q p if and only if q /p is equivalent to q / p and q are equivalent 2.Sets
x ∈A x belongs to A / x is an element (or a member) of A
x ∉ A x does not belong to A / x is not an element (or a member) of A A ⊂B A is contained in B / A is a subset of B
A ⊃
B A contains B / B is a subset of A
A ∩
B A cap B / A meet B / A intersection B
A ∪
B A cup B / A join B / A union B
A \
B A minus B / the diference between A and B
A ×
B A cross B / the cartesian product of A and B
3. Real numbers
x+1 x plus one
x-1 x minus one
x ± 1 x plus or minus one
xy xy / x multiplied by y
(x - y)(x + y) x minus y, x plus y
x y x over y
= the equals sign
x = 5 x equals 5 / x is equal to 5
x ≠ 5 x (is) not equal to 5
x ≡ y x is equivalent to (or identical with) y
x ≡ y x is not equivalent to (or identical with) y
x > y x is greater than y
x ≥ y x is greater than or equal to y
x < y x is less than y
x ≤ y x is less than or equal to y
0 < x < 1 zero is less than x is less than 1
0 ≤ x ≤ 1 zero is less than or equal to x is less than or equal to 1
| x | mod x / modulus x
x 2 x squared / x (raised) to the power 2
x 3 x cubed
x 4 x to the fourth / x to the power four
x n x to the nth / x to the power n
x − n x to the (power) minus n
x (square) root x / the square root of x
x 3 cube root (of) x
x 4 fourth root (of) x
x n nth root (of) x
( x + y ) 2 x plus y all squared
( x y ) 2 x over y all squared
n! n factorial
x ^ x hat
x ¯x bar
x ˜ x tilde
x i xi / x subscript i / x suffix i / x sub i
∑ i = 1 n a i the sum from i equals one to n a i / the sum as i runs from 1 to n of the a i
4. Linear algebra
‖ x ‖ the norm (or modulus) of x
O A → OA / vector OA
O A ¯OA / the length of the segment OA
A T A transpose / the transpose of A
A − 1 A inverse / the inverse of A
5. Functions
f ( x ) fx / f of x / the function f of x
f : S → T a function f from S to T
x → y x maps to y / x is sent (or mapped) to y
f ' ( x ) f prime x / f dash x / the (first) derivative of f with respect to x
f ' ' ( x ) f double-prime x / f double-dash x / the second derivative of f with respect to x
f ' ' ' ( x ) triple-prime x / f triple-dash x / the third derivative of f with respect to x
f ( 4 ) ( x ) f four x / the fourth derivative of f with respect to x
∂ f ∂ x 1 the partial (derivative) of f with respect to x1
∂ 2 f ∂ x 1 2 the second partial (derivat ive) of f with respect to x1
∫ 0 ∞ the integral from zero to infinity
lim ⁡ x → 0 the limit as x approaches zero
lim ⁡ x → 0 + the limit as x approaches zero from above
lim ⁡ x → 0 − the limit as x approaches zero from below
log e y log y to the base e / log to the base e of y / natural log (of) y
ln ⁡ y log y to the base e / log to the base e of y / natural log (of) y。

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