这些数学符号用英文怎么读

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常用英文数学式符号的读法

∫ the integral of …的积分
∑ (sigma) summation of 总和
° degree 度
′ minute 分
″ second 秒
＃ pound …号
∏ pi
. dot (点乘就是centered dot)
f’ f prime f撇
散度：divergence 符号为div
此时可直接读作grandient（divergence） of ...
≡ is equivalent to 全等于号
≌ is equal to or approximately equal to 等于或约等于号
≈ is approximately equal to 约等于号
＜ is less than 小于号
＞ is more than （is greater than在数学中更常用）大于号
⊙ circle 圆
○ circumference 圆周
π pi 圆周率
△ triangle 三角形
⊥ perpendicular to 垂直于；另外normal to，right to也都有垂直的意思。
∪ union of 并，合集
∩ intersection of 交，通集
常用英文数学式/符号的读法
一、一般符号对应的英文单词
． period 句号
， comma 逗号
： colon 冒号
； semicolon 分号
！ exclamation 惊叹号
？ question mark 问号
─ hyphen 连字符
’ apostrophe 省略号；所有格符号

数学运算符号英文读法

数学运算符号英文读法数学运算符号是数学中用于表示各种运算关系的符号。

它们在数学中有着广泛的应用，帮助我们简洁明了地表示复杂的数学表达式和计算过程。

以下是数学运算符号的英文读法：1. 加法符号“+”的英文读法是“plus”或“add”。

2. 减法符号“-”的英文读法是“minus”或“subtract”。

3. 乘法符号“×”的英文读法是“multiply”。

4. 除法符号“÷”的英文读法是“divide”。

5. 等于符号“=”的英文读法是“equal”或“equals”。

6. 不等于符号“≠”的英文读法是“not equal”或“does not equal”。

7. 大于符号“>”的英文读法是“greater than”或“greater than or equal to”。

8. 小于符号“<”的英文读法是“less than”或“less than or equal to”。

9. 大于等于符号“≥”的英文读法是“greater than or equal to”。

10. 小于等于符号“≤”的英文读法是“less than or equal to”。

11. 约等于符号“≈”的英文读法是“approximately equal to”或“almost equal to”。

12. 正无穷大符号“∞”的英文读法是“infinity”。

13. 负无穷大符号“−∞”的英文读法是“negative infinity”。

14. 平方根符号“√”的英文读法是“square root”。

15. 立方根符号“∛”的英文读法是“cubic root”。

16. 绝对值符号“|x|”的英文读法是“absolute value of x”。

17. 圆周率符号“π”的英文读法是“pi”。

18. 自然对数底数e的英文读法是“e”。

19. 无穷小符号“0”的英文读法是“zero”。

20. 正整数集符号N*或N+的英文读法是“the set of positive integers”。

数学符号的读法

数学符号的读法α( 阿而法)β( 贝塔)γ(伽马）δ（德尔塔）ε（艾普西龙）ζ（截塔）η（艾塔）θ（西塔）ι约塔）κ（卡帕）λ（兰姆达）μ（米尤）ν（纽）ξ（可系）ο（奥密克戎）π （派）ρ （若）σ （西格马）τ （套）υ （英文或拉丁字母）φ（斐）χ（喜）ψ（普西））ω（欧米伽）α Α alpha 【'ælfə】β Β beta 【'bi:tə, 'beitə】γ Γ gamma 【'gæmə】δ Δ delta 【'deltə】ε Ε epsil on 【ep'sailən, 'epsilən】ζ Ζ zeta 【'zi:tə】η Η eta 【'i:tə】θ Θ theta 【'θi:tə】ι Ι iota 【ai'əutə】κ Κ kappa 【'kæpə】λ ∧lambda 【'læmdə】μ Μ mu 【mju:】ν Ν nu 【nju:】ξ Ξ xi 【ksai, ksi:】ο Ο omicron 【əu'maikrən】π ∏ pi 【pai】ρ Ρ rho 【rəu】σ ∑ sigma 【'sigmə】τ Τ tau 【tau】υ Υ upsilon 【ju:p'sailən】φ Φ phi 【fai】χ Χ chi 【kai, ki:】ψ Ψ psi 【psai】ω Ω omega 【'əumigə】更全面：1 Α α alpha a:lf 阿尔法角度；系数2 Β β beta bet 贝塔磁通系数；角度；系数3 Γ γ gamma ga:m 伽马电导系数（小写）4 Δ δ delta delt 德尔塔变动；密度；屈光度5 Ε ε epsilon ep`silon 伊普西龙对数之基数6 Ζ ζ zeta zat 截塔系数；方位角；阻抗；相对粘度；原子序数7 Η η eta eit 艾塔磁滞系数；效率（小写）8 Θ θ thet θit 西塔温度；相位角9 Ι ι iot aiot 约塔微小，一点儿10 Κ κ kappa kap 卡帕介质常数11 ∧λ lambda lambd 兰布达波长（小写）；体积12 Μ μ mu mju 缪磁导系数；微（千分之一）；放大因数（小写）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 派圆周率=圆周÷直径=3.141617 Ρ ρ rho rou 肉电阻系数（小写）18 ∑ σ sigma `sigma 西格马总和（大写），表面密度；跨导（小写）19 Τ τ tau tau 套时间常数20 Υ υ upsilon jup`silon 宇普西龙位移21 Φ φ phi fai 佛爱磁通；角22 Χ χ chi phai 西23 Ψ ψ psi psai 普西角速；介质电通量（静电力线）；角24 Ω ω omega o`miga 欧米伽欧姆（大写）；角速（小写）；角希腊字母读法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希腊字母怎么打打开Office文档之后，在你需要输入希腊字母的时候，先将输入法切换为英文状态，然后同时按下三个键Ctrl+Shift+Q ，工具栏上的“字体”就会发生变化此刻，你再对照下表输入a,b,c……即可得到您想要的希腊字母。

一些数学符号的英文读法

一些数学符号的英文读法＜is less than＞is more than≮is not less than≯is not more than≤is less than or equal to 小于或等于号- hyphen 连字符≥is more than or equal to 大于或等于号' apostrophe 省略号,英文中省略字符用的撇号;所有格符号％percent－dash 破折号‰per mille∞infinity 无限大号∝varies as 与…成比例( ) parentheses 圆括号√(square) root 平方根[ ] square brackets 方括号∵since; because 因为《》French quotes 法文引号;书名号∴hence 所以…ellipsis 省略号∷equals, as (proportion) 等于，成比例¨ tandem colon 双点号∠angle 角∶ditto 双点号≲semicircle 半圆‖parallel 双线号≰circle 圆／virgule 斜线号○circumference 圆周～swung dash 代字号△triangle 三角形§ section; division 分节号≱perpendicular to 垂直于→arrow 箭号；参见号∪union of 并，合集∩intersection of 交，通集∫the integral of …的积分±plus or minus 正负号∑summation of 总和×is multiplied by 乘号° degree 度÷is divided by 除号′minute 分″second 秒≠is not equal to 不等于号≡is equivalent to 全等于号℃Celsius degree 摄氏度≌is equal to or approximately equal to 等于或约等于号。

数学符号的中英文读法

section; division
分节号
→
arrow
箭号；参见号
＋
plus
加号；正号
－
minus
减号；负号
±
plus or minus
正负号
×
is multiplied by
乘号
÷
is divided by
除号
＝
is equal to
等于号
≠
is not equal to
不等于号
≡
is equivalent to
Ν
（纽）
Ξ
（可系）
Ο
（奥密克戎）
Π
（派）
Ρ
（若）
Σ
（西格马）
Τ
（套）
Υ
（英文或拉丁字母）
Φ
（斐）
Χ
（喜）
Ψ
（普西）
Ω
（欧米伽）
Mu
Ν ν：拗
Nu
Ξ ξ：克西
KeXi
Ο ο：欧麦克轮 Omicron
∏ π：派
Pi
Ρ ρ：柔
Rho
∑ σ：西格玛
Sigma
Τ τ：套
Tau
Υ υ：宇普西龙 Upsilon
Φ φ： fai
Phi
Χ χ：器
Chi
Ψ ψ：普赛
Psi
Ω ω：欧米伽
Omega
希腊字母怎么打:打开 Office 文档之后，在你需要输入希腊字母的时候，先将输入法切换为
ω（欧米伽）。
更全面：
1 Α α alpha a:lf
阿尔法角度系数
2 Β β beta bet
贝塔磁通系数角度系数

各种数学符号和表达式的英文读法

各种数学符号和表达式的英文读法.txt52每个人都一条抛物线，天赋决定其开口，而最高点则需后天的努力。

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各种数学符号和表达式的英文读法一、一般符号对应的英文单词．period 句号，comma 逗号：colon 冒号；semicolon 分号！exclamation 惊叹号？question mark 问号￣hyphen 连字符'apostrophe 省略号；所有格符号—dash 破折号‘ ’single quotat ion marks 单引号“ ”double quotation marks 双引号( )parentheses 圆括号[ ]square brackets 方括号《》French quotes 法文引号；书名号...ellipsis 省略号¨tandem colon 双点号"ditto 同上‖parallel 平行／virgule 斜线号＆ampersand = and～swung dash 代字号§section; division 分节号→arrow 箭号；参见号＋plus 加号；正号－minus 减号；负号ªplus or minus 正负号×is multiplied by or cross 叉乘÷is divided by 除号＝is equal to 等于号≠is not equal to 不等于号≡is equivalent to 全等于号≌is equal to or approximately equal to 等于或约等于号≈is approximately equal to 约等于号＜is less than 小于号＞is more than （is greater than在数学中更常用）大于号≤is not less than 不小于号≥is not more than 不大于号≢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∴hence 所以∷equals, as (proportion) 等于，成比例∟angle 角≨semicircle 半圆≦circle 圆○circumference 圆周πpi 圆周率△triangle 三角形≧perpendicular to 垂直于；另外normal to，right to也都有垂直的意思。

数学符号、公式的英语读法

数学符号和公式的英语读法如下：1.加号"+" 读作"plus"。

2.减号"-" 读作"minus"。

3.乘号"×" 读作"times"。

4.除号"÷" 读作"divided by"。

5.等号"=" 读作"equals"。

6.大于号">" 读作"greater than"。

7.小于号"<" 读作"less than"。

8.不等号"≠" 读作"not equal to"。

9.大于等于号"≥" 读作"greater than or equal to"。

10.小于等于号"≤" 读作"less than or equal to"。

11.约等于号"≈" 读作"approximately equals"。

12.百分号"%" 读作"percent"。

13.度数符号"°" 读作"degree"。

14.开方号"√" 读作"square root"。

15.正负号"±" 读作"plus or minus"。

16.正负平方根号"∛" 读作"cubed root"。

17.正负立方根号"∛" 读作"cubed root"。

英文中各种符号标点都怎么说

英文中各种符号标点都怎么说英文中各种符号标点都怎么说2x(-4)=-8你能用英语把这个等式(equation)读出来吗?被难倒了吧!别着急!看完下面双语君给你整理的`各种数学符号和标点符号的英文表达，你马上就会说了!数学符号Mathematical symbols01+: plus 加号;正号“1+1”读作：one plus one02-: minus; negative 减号;负号“2-1”读作：two minus one“-3”读作：minus three或negative three“2-(-3)”读作：two minus negative three03±: plus-minus sign 正负号“±1” 读作：plus or minus one04×: multiplied by ; times 乘号“2×3” 读作：two multiplied by three 或 two times three05÷: divided by 除号“4÷2”读作：four divided by two06=: equals; is equal to 等于号“1+1=2”读作：One plus one equals two.或 One plus one is equal to two.07≠: is not equal to 不等于号“a≠b”读作：a is not equal to b08≌: congruent to 全等(两个图形形状相同、大小相等)“△ABC≌△DEF”读作：Triangle ABC is congruent to Triangle DEF.09≈: approximately equal to 约等于号“3×3≈10” 读作：Three multiplied by three is approximately equal to ten.10<: is less than 小于号“1<2”读作 One is less than two.11>: is greater than 大于号“2>1”读作：Two is greater than one.12≮: is not less than 不小于号“3≮2”读作：Three is not less than two.13≯: is not greater than 不大于号“2≯4” 读作：Two is not greater than four.14≤: is less than or equal to 小于或等于号“2≤3”读作：Two is less than or equal to three.15≥: is greater than or equal to 大于或等于号“5≥4”读作：Five is greater than or equal to four.16%: percent 百分之……“10%”读作：ten percent17‰ : per mill ; per thousand 千分之……“10‰”读作：ten per thousand18∞: infinity 无限大号“-∞” 读作：negative infinity19∝: varies as 与...成比例“X∝Y”读作：X varies as Y20√￣: square root 平方根“√￣16=4”读作：The square root of sixteen is four.213√￣: cube root 立方根“3√￣27=3”读作：The cube root of 27 is 3.22∵: since; because 因为“∵1+1=2”读作：because one plus one equals two23∴: hence; therefore 所以“∴1<2”读作：hence one is less than two24∠: angle 角“∠A”读作：angle A“∠A +∠B+∠C=180°”读作：The measure of angle A plus angle B plus angle C equals 180 degrees.25⌒: semicircle 半圆“⌒AB”读作：semicircle AB26⊙: circle 圆“⊙A”读作：circle A27○: circumference 圆周“○=π×d”读作：Pi multiplied by d equals circumference.28π: pi constant 圆周率“π×d”读作：pi multiplied by d29△: triangle 三角形。

常见数学符号英语单词、发音

举例 5+3=8 10 - 7 = 3 x ±2 means x plus or minus 2 4 ×6 = 24 8 ÷2 = 4 2+2=4 3+1≠5
7 < 10 15 > 12 x ≤ 5 means x is less than or equal to 5 y ≥ 8 means y is greater than or equal to 8 ∫ f(x) dx 表示对 f(x) 进行积分 ∂f/∂x 表示对变量 x 的偏导数 ∑(i=1 to n) xi 表示从 i=1 到 n 的数 xi 的总和 √4 表示 4 的平方根 lim(x → ∞) f(x) 表示 x 趋近于无穷时 f(x) 的极限 δx 表示变量 x 的微小增量 ε > 0 表示一个正数 ε (f ∘ g)(x) 表示函数 f 和 g 的复合函数 ∆y 表示变量 y 的变化量 a = b, ∴ a + c = b + c π ≈ 3.14
Delta (Change or Difference) Therefore
Approximately equal to
发音 /plʌs/ /ˈmaɪ.nəs/ /ˌplʌsˈmaɪ.nəs/ or /ˌpɒzətɪvˈnɛɡətɪv/ /taɪmz/ or /ˈmʌltəplaɪd baɪ/ /daɪˈvaɪ.dɪd baɪ/ /ˈiːkwəlz/ /ˈnɒt ɪˈkwəl tə/ /lɛs ðæn/ /ˈɡreɪ.tər ðæn/ /lɛs ðæn ɔːr ˈiːkwəl tə/ /ˈɡreɪ.tər ðæn ɔːr ˈiːkwəl tə/ /ˈɪntɪɡrəl/ /ˈpɑːrʃəl dɪˈrɪvətɪv/ /sʌˈmeɪʃən/ /skwɛər rut/ or /skweər ruːt/ /ɪnˈfɪnəti/ /ˈdɛltə/ /ˈɛpsɪlɒn/ or /ˈɛpsɪlən/ /ˌkɒmpəˈzɪʃən/ /ˈdɛltə/ /ˌðɛrˈfɔːr/ or /ˌðɛrˈfɔː/ /əˈprɒksɪmətli ˈiːkwəl tuː/

各种数学符号的英文读法

x’ 读作x primex'’ 读作x double prime or x second prime x’’’ 读作x triple prime点：dot/: slash.\: backslashPunctuation marksapostrophe ( ' ) ( ’ )brackets ( ( ) ) ( [ ] ) ( { } ) ( 〈〉 )colon ( : )comma ( , )dashes ( ‒ ) ( – ) ( — ) ( — )ellipsis ( … ) ( ... )exclamation mark ( ! )full stop/period ( . )hyphen ( - ) ( ‐ )interrobang ( ‽ )question mark ( ? )quotation marks ( ‘ ’ ) ( “ ” )semicolon ( ; )slash/solidus ( / )space ( ) and interpunct ( • )Other typographer's marksampersand ( & )asterisk ( * ) and asterism ( ⁂ )at ( @ )backslash ( \ )bullet ( •, more )dagger ( † ‡ )degrees ( ° )number sign ( # )prime ( ′ )tilde ( ~ )underscore ( _ )vertical bar/pipe ( | )+plus加号；正号-minus减号；负号±plus or minus正负号×is multiplied by乘号÷is divided by除号＝is equal to等于号≠is not equal to不等于号≡is equivalent to全等于号≌is equal to or approximately equal to等于或约等于号≈is approximately equal to约等于号＜is less than小于号＞is more than大于号≮is not less than不小于号≯is not more than不大于号≤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∴hence所以∷equals, as (proportion)等于，成比例∠angle角⌒semicircle半圆⊙circle圆○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″second秒℃Celsius system摄氏度{open brace, open curly左花括号close brace, close curly右花括号(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.period, dot句号，点|vertical bar, vertical virgule竖线&ampersand, and, reference, ref和，引用*asterisk, multiply, star, pointer星号，乘号，星，指针/slash, divide, oblique 斜线，斜杠，除号//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!exclamation mark (英式英语) exclamation point (美式英语)'apostrophe撇号-hyphen连字号—— dash 破折号……dots/ ellipsis省略号"single quotation marks 单引号""double quotation marks 双引号‖ parallel 双线号&ampersand = and～swung dash 代字号§section; division 分节号→arrow 箭号；参见号符号的英文读法．period 句号≈ is approximately equal to 约等于号，comma 逗号＜is less than 小于号：colon 冒号＞is more than 大于号；semicolon 分号≮ is not less than 不小于号！exclamation 惊叹号≯ is not more than 不大于号？question mark 问号≤ is less than or equal to 小于或等于号￣hyphen 连字符≥ is more than or equal to 大于或等于号' apostrophe 省略号；所有格符号％per cent 百分之…- dash 破折号‰ per mill 千分之…' ' single quotation marks 单引号∞ infinity 无限大号double quotation marks 双引号∝ varies as 与…成比例( ) parentheses 圆括号√ (square) root 平方根[ ] square brackets 方括号∵ since; because 因为《》French quotes 法文引号;书名号∴ hence 所以... ellipsis 省略号∷ equals, as (proportion) 等于，成比例¨ tandem colon 双点号∠ angle 角ditto 双点号⌒ semicircle 半圆‖ parallel 双线号⊙ circle 圆／virgule 斜线号○ circumference 圆周＆ampersand = andπ pi 圆周率～swung dash 代字号△ triangle 三角形§ section; division 分节号⊥ perpendicular to 垂直于→ arrow 箭号；参见号∪ union of 并，合集＋plus 加号；正号∩ intersection of 交，通集－minus 减号；负号∫ the integral of …的积分± plus or minus 正负号( ∑ sigma) summation of 总和× is multiplied by 乘号° degree 度÷ is divided by 除号′ minute 分＝is equal to 等于号″ second 秒≠ is not equal to 不等于号＃number …号≡ is equivalent to 全等于号℃ Celsius system 摄氏度≌ is equal to or approximately equal to 等于或约等于号＠at 单价R’ R primeR” R double prime, R second primeR1 R sub one100° C one hundred degrees Centigrade+ plus; positive- minus; negative´ multiplied by; times¸ divided by± plus or minus= is equal to; equalsº is identically equal to» is approximately equal to( ) round brackets; parentheses[ ] square brackets{ } bracesa＞＞b a is much greater than ba³ b a is greater than or equal to baµ b a varies directly as blognX logX to the base nthe cubic root of xthe nth root of xx2 x square, x squared, the square of xX n X to n factors; the nth power of x; x to the power nx -8 x to the minus eighth powerï xï the absolute value of xthe mean value of Xthe sum of the terms indicated; summation ofD x or d x the increment of xdx differential xdy/dx the first derivative of y with respect to xò integral¥ infinity1/2 a half; one half2/3 two thirds5/123 five over a hundred and twenty-threeeight and three over fourths; eight and three quarters0.01 O point O one; zero point zero one; nought point nought one6 % 6 percent3‰ 3 per mille2 :3 the ratio of two to threer=xd r equals x multiplied by d5´ 2=10 five times two equals tenx3/8=y2 x raised to the third power divided by eight equals y squared(a+b-c´ d)/e=f a plus b minus c multiplied by d, all divided by e equals fy = (Wt-W)/x y equals W sub t minus W over x二、一些函数关系的读法A与B的乘积the ___ product of A and B（___中填乘积的性质，例如外积就填outer，内积就填inner)A乘以B A times B or A is multiplied by BA/B A over B B分之A的最普通读法f(x) f of x 函数f(x)exp(n) e to powers of n e的n次幂。

数学符号读法及其含义

大写小写英文注音国际音标注音中文注音Αα alpha alfa 阿耳法Ββ beta beta 贝塔Γγ gamma gamma 伽马Γδ deta delta 德耳塔Δεepsilon epsilon 艾普西隆Εδ zeta zeta 截塔Ζε eta eta 艾塔Θζ theta ζita 西塔Ηη iota iota 约塔Κθ kappa kappa 卡帕∧ι lambda lambda 兰姆达Μκ mu miu 缪Νλ nu niu 纽Ξμxi ksi 可塞Ον omicron omikron 奥密可戎∏π pi pai 派Ρξ rho rou 柔∑ζ sigma sigma 西格马Τη tau tau 套Υυ upsilon jupsilon 衣普西隆Φθ phi fai 斐Φχ chi khai 喜Χψ psi psai 普西Ψω omega omiga 欧米伽符号表符号含义i -1的平方根f(x) 函数f在自变量x处的值sin(x) 在自变量x处的正弦函数值exp(x) 在自变量x处的指数函数值，常被写作exa^x a的x次方；有理数x由反函数定义ln x exp x 的反函数ax 同 a^xlogba 以b为底a的对数； blogba = acos x 在自变量x处余弦函数的值tan x 其值等于 sin x/cos xcot x 余切函数的值或 cos x/sin xsec x 正割含数的值，其值等于 1/cos xcsc x 余割函数的值，其值等于 1/sin xasin x y，正弦函数反函数在x处的值，即 x = sin yacos x y，余弦函数反函数在x处的值，即 x = cos yatan x y，正切函数反函数在x处的值，即 x = tan yacot x y，余切函数反函数在x处的值，即 x = cot yasec x y，正割函数反函数在x处的值，即 x = sec yacsc x y，余割函数反函数在x处的值，即 x = csc yζ角度的一个标准符号，不注明均指弧度，尤其用于表示atan x/y，当x、y、z用于表示空间中的点时i, j, k 分别表示x、y、z方向上的单位向量(a, b, c) 以a、b、c为元素的向量(a, b) 以a、b为元素的向量(a, b) a、b向量的点积a?b a、b向量的点积(a?b) a、b向量的点积|v| 向量v的模|x| 数x的绝对值Σ表示求和，通常是某项指数。

数学符号英文读法

大写小写英文注音国际音标注音中文注音Αα alpha alfa 阿耳法Ββ beta beta 贝塔Γγ gamma gamma 伽马Γδ deta delta 德耳塔Δε epsilon epsilon 艾普西隆Εδ zeta zeta 截塔Ζε eta eta 艾塔Θζ theta ζita 西塔Ηη iota iota 约塔Κθ kappa kappa 卡帕∧ι lambda lambda 兰姆达Μκ mu miu 缪Νλ nu niu 纽Ξμ xi ksi 可塞Ον omicron omikron 奥密可戎∏π pi pai 派Ρξ rho rou 柔∑ζ sigma sigma 西格马Τη tau tau 套Υυ upsilon jupsilon 衣普西隆Φθ phi fai 斐Φχ chi khai 喜Χψ psi psai 普西Ψω omega omiga 欧米伽+:plus(positive正的)-：minus（negative负的）*：multiplied by÷：divided by=:be equal to≈:be approximately equal to():round brackets(parenthess) parentheses[]:square brackets{}:braces∵:because∴:therefore≤:less than or equal to≥：greater than or equal to∞：infinityLOGnX:logx to the base nxn:the nth power of xf(x):the function of xdx:diffrencial of xx+y:x plus y(a+b):bracket a plus b bracket closeda=b:a equals ba≠b：a isn't equal to ba>b:a is greater than ba>>b:a is much greater than ba≥b: a is greater than or equal to bx→∞：x approches infinityx2:x squarex3:x cube√￣x:the square root of x3√￣x:the cube root of x3‰：three peimilln∑i=1xi:the summation of x where x goes from 1to nn∏i=1xi:the product of x sub i where igoes from 1to n ∫ab:integral betweens a and b。

数学符号英文说法和发音大全!!(符号英文)

数学符号英文说法和发音大全！！各路出国党不妨看过来！Symbols+ plus /'plʌs/- minus /'maɪnəs/±plus or minus /'plʌs ɔ: 'maɪnəs/x multiplied by /'mʌltɪplaɪd baɪ// over; divided by /'əʊvə/ /dɪ'vaɪdəd/÷divided /dɪ'vaɪdəd/= equals /'ɪ:kwəlz/≈approximately, similar /ə'prɒksɪmətlɪ/ /'sɪmɪlə tʊ/≡equivalent to; identical /ɪk'wɪvələnt tʊ/ /aɪ'dentɪkl tʊ/≠ not equal to /'nɒt 'iːkwəl tʊ/> greater than /'greɪtə ðən/< less than /'les ðən/≥ greater than or equal to /'greɪtə ðən ər 'iːkwəl tʊ/≤ less than or equal to /'les ðən ər' iːkwəl tʊ/⊁not greater than /'nɒt 'greɪtə ðən/⊀not less than /'nɒt 'les ðən/≫much greater than /'mʌʧ 'greɪtə ðən/≪much less than /'mʌʧ 'les ðən/⊥perpendicular to /pɜːpən'dɪkjʊlə tʊ/∣∣parallel to /'pærəlel tʊ/≢not equivalent to, not identical to /'nɒt ɪk'wɪvələnt tʊ/ /'nɒt aɪ'dentɪkl tʊ≄≉not similar to /'nɒt 'sɪmɪlə tʊ/²squared /'skweəd/³cubed /'kju:bd/4 to the fourth; to the power four /tə ðə 'fɔːθ/ /te ðə 'pɑʊə fɔː/n to the n; to the nth; to the power n /tə ðɪ en; tə dɪenθ; tə ðə pɑʊər en/√root; square root /ru:t/ /skweə ru:t/∛cube root /kju:b ru:t/∜fourth root /fɔːθ ruːt/! factorial /fæk'tɔːrɪəl/% percent /pə'sent/∞infinity /ɪn'fɪnətɪ/∝varies as; proportional to /'vɛərɪz/ /prə'pɔːʃənəl/˙dot /dɒt/¨double dot /dʌbl dɒt/: is to, ratio of /reɪʃɪəʊ/f(x) fx f; function /ef/ /'fʌŋkʃən/f'(x) f dash; derivative /dæʃ/ /dɪ'rɪvətɪv/f''x f double-dash; second derivative /'dʌbl dæʃ/ /'sekənd dɪ'rɪvətɪv/f'''(x) f triple-dash; f treble-dash; third derivative /'trɪpl dæʃ/ / trebl dæʃ/ /θɜ:d dɪ'rɪvətɪv f(4) f four; fourth derivative /fɔːθ dɪ'rɪvətɪv/∂partial derivative, delta /paːʃəl dɪ'rɪvətɪv/ /deltə/∫integral /'ɪntɪgrəl/∑sum /sʌm/w.r.t. with respect to /wɪð 'rɪspekt/log log /lɒg/log₂x log to the base 2 of x /lɒg tə ðə beɪs tu: əv eks/∴therefore /'ðɛəfɔː/∵because /bɪ'kɒz/→gives, leads to, approaches /gɪvz/ /li:dz tʊ/ /əprəʊʧəz// per /pɜ:/∈belongs to; a member of; an element of /bɪ'lɒŋz/ /'membə/ /'elɪmənt/∉does not belong to; is not a member of; is not an element of /nɒt bɪ'lɒŋ/ /nɒt ə 'membə/ /nɒt ən 'e ⊂contained in; a proper subset of /kən'teɪnd ɪn/ /'prɒpə 'sʌbset/⊆contained in; subset /'sʌbset/⋂intersection /'ɪntəsekʃən/⋃union /'juːnɪən/∀for all /fə rɔ:l/cos x cos x; cosine x /kɒz/sin x sine x /saɪn/tan x tangent x /tan/cosec x cosec x /'kəʊsek/sinh x shine x /'ʃaɪn/cosh x cosh x /'kɒʃ/tanh x than x /θæn/|x| mod x; modulus x /mɒd/ /'mɒdjʊləs/℃degrees Centigrade /dɪ'gri:z 'sentɪgreɪd/℉degrees Fahrenheit /dɪ'gri:z 'færənhaɪt/°K degrees Kelvin /dɪ'gri:z 'kelvɪn/0°K, –273.15 °C absolute zero /absəlu:t zi:rəʊ/mm millimetre /'mɪlɪmiːtə/cm centimetre /'sentɪmiːtə/cc, cm³cubic centimetre, centimetre cubed /'kjuːbɪk 'sentɪmiːtə/ /'sentɪmiːtə 'kju: m metre /'miːtə/km kilometre /kɪ'lɒmɪtə/mg milligram /'mɪlɪgræm/g gram /græm/kg kilogram /'kɪləgræm/AC A.C. /eɪ si:/DC D.C. /di: si:/Examplesx + 1 x plus onex -1 x minus onex ± 1 x plus or minus onexy x y; x times y; x multiplied by y(x — y)(x + y) x minus y, x plus yx/y x over y; x divided by y;x ÷ y x divided by yx = 5 x equals 5; x is equal to 5x ≈ y x is approximately equal to yx ≡ y x is equivalent to y; x is identical with yx ≠ y x is not equal to yx > y x is greater than yx < y x is less than yx ≥ y x is greater than or equal to yx ≤ y x is less than or equal to y0 < x < 1 zero is less than x is less than 1; x is greater than zero and less than 10 ≤ x ≤ 1zero is less than or equal to x is less than or equal to 1; x is greater than or equal to zero and less than or equal to 1x²x squaredx³x cubedx4 x to the fourth; x to the power fourxn x to the n; x to the nth; x to the power nx-n x to the minus n; x to the power of minus n√root x; square root x; the square root of x∛the cube root of x∜the fourth root of xthe nth root of x(x + y)²x plus y all squared(x/y)²x over y all squaredn! n factorial; factorial nx% x percent∞infinityx ∝y x varies as y; x is (directly) proportional to yx ∝1/y x varies as one over y; x is indirectly proportional to yẋx dotẍx double dotf(x) fx f of x; the function of xf'(x) f dash x; the (first) derivative of with respect to xf''x f double-dash x; the second derivative of f with respect to xf'''(x) f triple-dash x; f treble-dash x; the third derivative of f with respect to x f(4) f four x; the fourth derivative of f with respect to x∂v the partial derivative of v∂v∂θdelta v by delta theta, the partial derivative of v with respect to θ∂²v∂θ²delta two v by delta theta squared; the second partial derivative of v with respect to θdv the derivative of vdv dθ d v by d theta, the derivative of v with respect to thetad²v dθ² d 2 v by d theta squared, the second derivative of v with respect to theta,∫integralintegral from zero to infinity∑sumthe sum from i equals 1 to nw.r.t. with respect tologey log to the base e of y; log y to the base e; natural log (of) y∴therefore∵because→gives, approachesΔx → 0delta x approaches zerolimΔx→0the limit as delta x approaches zero, the limit as delta x tends to zeroLtΔx→0the limit as delta x approaches zero, the limit as delta x tends to zerom/sec metres per secondx ∈A x belongs to A; x is a member of A; x is an element of Ax∉ A x does not belong to A; x is not a member of A; x is not an element of AA⊂ B A is contained in B; A is a proper subset of BA ⊆B A is contained in B; A is a subset of BA ⋂B A intersection BA ⋃B A union Bcos x cos x; cosine xsin x sine xtan x tangent x, tan xcosec x cosec xsinh x shine xcosh x cosh xtanh x than x|x| mod x; modulus x18 ℃eighteen degrees Centigrade70 ℉seventy degrees FahrenheitGreek alphabetΑαalpha /'ælfə/Ββbeta /'bi:tə/Γγgamma /'gæmə/Δδdelta /'deltə/Εεepsilon /'epsilən/Ζζzeta /'ziːtə/Ηηeta /'iːtə/Θθtheta /'θiːtə/Ιιiota /aɪ'əʊtə/Κκkappa /'kæpə/Λλlamda /'læmdə/ Μμmu /'mjuː/Ννnu /'njuː/Ξξxi /'ksaɪ/Οοomicron /'əʊmɪkrən/ Ππpi /'paɪ/Ρρςrho /'rəʊ/Σσsigma /'sɪgmə/Ττtau /'tɑʊ/Υυupsilon /'jʊpsɪlən/ Φφphi /'faɪ/Χχchi /'kaɪ/Ψψ psi /'psaɪ/Ωω omega /'əʊmɪgə/ ^Roman alphabetA a /'eɪ/B b /'biː/C c /'siː/D d /'diː/E e /'iː/F f /'ef/G g /'ʤiː/H h /'eɪʧ/I i /'aɪ/J j /'ʤeɪ/K k /'keɪ/L l /'el/M m /'em/N n /'en/O o /'əʊ/P p /'piː/Q q /'kjuː/R r /'ɑː/S s /'es/T t /'ti:/U u /'ju:/V v /'vi:/W w /'dʌbljuː/X x /'eks/Y y /'waɪ/Z z /'zed/^Fractions½ a half /ə 'hɑ:f/¼ a quarter /ə 'kwɔːtə/¾ three quarters /θriː 'kwɔːtəz/⅓ a third /ə'θɜ:d/⅔ two thirds /tu: 'θɜ:dz/⅕a fifth /ə 'fɪfθ/⅖t wo fifths /tu: 'fɪfθs/⅗t hree fifths /θriː 'fɪfθs/⅘f our fifths /fɔː 'fɪfθs/⅙a sixth /ə 'sɪksθ/⅚f ive sixths /faɪv 'sɪksθs/⅛ an eighth /ən 'eɪtθ/⅜ three eighths /θriː 'eɪtθs/⅝ five eighths /faɪv 'eɪtθs/⅞ seven eighths /sevən 'eɪtθs/^Decimal Fractions0.1 nought point one /nɔ:t pɔɪnt wʌn/0.01 nought point oh one /nɔ:t pɔɪnt əʊ wʌn/0.0001 nought point oh oh oh one /ten pɔɪnt əʊəʊəʊ wʌn/1.1 one point one /wʌn pɔɪnt wʌn/1.2 one point two /wʌn pɔɪnt tu:/1.23 one point two three /wʌn pɔɪnt tu: θri:/1.0123 one point oh one two three /wʌn pɔɪnt əʊ wʌn tu: θri:/10.01 ten point oh one /ten pɔɪnt əʊ wʌn/21.57 twenty-one point five seven /'twentɪ wʌn pɔɪnt faɪv 'sevən/ 2.6666666666.... two point six recurring /tu: pɔɪnt sɪks rɪ'kɜ:rɪŋ/2.612361236123... two point six one two three recurring /tu: pɔɪnt sɪks wʌn tu: θri: rɪ'kɜ:rɪŋ/ 2.5 million two point five million /tu: pɔɪnt faɪv 'mɪljən/^SI Units: Prefixes10-24 yocto y /'jɒktəʊ/10-21 zepto z /'zeptəʊ/10-18 atto a /'atəʊ/10-15 femto f /'femtəʊ/10-12 pico p /'pi:kəʊ/10-9 nano n /'nanəʊ/10-6 micro µ/'maɪkrəʊ/10-3 milli m /'mɪlɪ/10-2 centi c /'sentɪ/10-1 deci d /'desɪ/103 kilo k /'kɪləʊ/106 mega M /'megə/109 giga G /'gɪgə/1012 tera T /'terə/1015 peta P /'petə/1018 exa E /'eksə/1021 zetta Z /'zetə/1024 yotta Y /'jɒtə/1027 xona X /'zəʊnə/1030 weka W /'wekə/1033 vunda V /'vʊndə/^Cardinal Numbers1 one /wʌn/2 two /tu:/3 three /θri:/4 four /fɔː/5 five /faɪv/6 six /sɪks/7 seven /'sevən/8 eight /eɪt/9 nine /naɪn/10 ten /ten/11 eleven /ɪ'levən/12 twelve /twelv/13 thirteen /θɜ:'ti:n/14 fourteen /fɔː'ti:n/15 fifteen /fɪf'ti:n/16 sixteen /sɪkst'i:n/17 seventeen /seven'ti:n/18 eighteen /eɪ'ti:n/19 nineteen /naɪn'ti:n/20 twenty /'twentɪ/21 twenty-one /twentɪ'wʌn/22 twenty-two /twentɪ'tu:/23 twenty-three /twentɪ'θri:/24 twenty-four /twentɪ'fɔː/25 twenty-five /twentɪ'faɪv/26 twenty-six /twentɪ'sɪks/27 twenty-seven /twentɪ'sevən/28 twenty-eight /twentɪ'eɪt/29 twenty-nine /twentɪ'naɪn/30 thirty /'θɜ:tɪ/40 forty /'fɔːtɪ/50 fifty /'fɪftɪ/60 sixty /'sɪkstɪ/70 seventy /'sevəntɪ/80 eighty /'eɪtɪ/90 ninety /'naɪntɪ/100 a hundred; one hundred /ə 'hʌndrəd/ /w 101 a hundred and one /ə 'hʌndrəd ən w 102 a hundred and two /ə 'hʌndrəd ən t 110 a hundred and ten /ə 'hʌndrəd ən t 120 a hundred and twenty /ə 'hʌndrəd ən ' 200 two hundred /tu: 'hʌndrəd/ 300 three hundred /θri: 'hʌndrəd 400 four hundred /fɔː 'hʌndrəd/ 500 five hundred /faɪv 'hʌndrəd/ 600 six hundred /sɪks 'hʌndrəd/ 700 seven hundred /'sevən 'hʌndrə800 eight hundred /eɪt 'hʌndrəd/ 900 nine hundred /naɪn 'hʌndrəd/ 1 000 a thousand, one thousand /əθ'ɑʊzənd/ /w 1 001 a thousand and one /ə'θɑʊzənd ən 1 010 a thousand and ten /ə'θɑʊzənd ən 1 020 a thousand and twenty /ə'θɑʊzənd ən 1 100 one thousand, one hunded /wʌn 'θɑʊzənd 1 101 one thousand, one hundred and one /wʌn 'θɑʊzənd 1 110 one thousand, one hundred and ten /wʌn 'θɑʊzənd9 999 nine thousand, nine hundred and ninety-nine /naɪn 'θɑʊzənd10 000 ten thousand /ten 'θɑʊzənd/ 15 356 fifteen thousand, three hundred and fifty six /'fɪfti:n 'θɑʊzən 100 000 a hundred thousand /ə 'hʌndrəd 'θɑʊ1 000 000 a million /ə 'mɪljən/100 000 000 a hundred million /ə 'hʌndrəd 'mɪ1 000 000 000 a billion /ə 'bɪljən/100 000 000 000 a hundred billion /ə 'hʌndrəd 'bɪl 1 000 000 000 000 a trillion /ə 'trɪljən/1 000 000 000 000 000 a quadrillion /ə kwɒdrɪljən/ 1 000 000 000 000 000 000 a quintillian /ə kwɪn'tɪljən/ 1 000 000 000 000 000 000 000 a sextillion /ə seks'tɪljən/1 000 000 000 000 000 000 000 000 a septillion /ə sep'tɪljən/1 000 000 000 000 000 000 000 000 000 an ocillion /ən ɒkt'tɪljən/ 1 000 000 000 000 000 000 000 000 000 000 a nonillion /ə nɒn'ɪljən/1 000 000 000 000 000 000 000 000 000 000 000 a decillion /ə de'sɪljən/^Ordinal Numbers1st first /fɜ:st/2nd second /'sekənd/3rd third /θɜ:d/4th fourth /fɔ:θ/5th fifth /fɪfθ/6th sixth /sɪksθ/7th seventh /'sevənθ/8th eighth /eɪtθ/9th ninth /naɪnθ/10th tenth /tenθ/11th eleventh /ɪ'levənθ/12th twelfth /'twelfθ/13th thirteenth /θɜ:'ti:nθ/14th fourtheenth /fɔː'ti:nθ/15th fidteenth /fɪf'ti:nθ/16th sixteenth /sɪks'ti:nθ/17th seventeenth /seven'ti:nθ/ 18th eighteenth /eɪ'ti:nθ/19th nineteenth /naɪn'ti:nθ/20th twentieth /'twentɪəθ/21st twenty-first /twentɪ'fɜ:st/ 22nd twenty-second /twentɪ'sekənd/ 23rd twenty-third /twentɪ'θɜ:d/ 24th twenty-fourth /twentɪ'fɔ:θ/25th twenty-fifth /twentɪ'fɪfθ/26th twenty-sixth /twentɪ'sɪksθ/ 27th twenty-seventh /twentɪ'sevənθ/ 28th twenty-eighth /twentɪ'eɪtθ/29th twenty-ninth /twentɪ'naɪnθ/ 30th thirtieth /'θɜːtɪəθ/31st thirty-first /θɜːtɪ'fɜ:st/40th fortieth /'fɔ:tɪəθ/50th fiftieth /'fɪftɪəθ/100th hundredth /'hʌndrədθ/1 000th thousandth /'θɑʊzəndθ/1 000 000th millionth /'mɪljənθ/。

高数中数学符号的读法

高数中数学符号的读法# in North America, "pound key"In some countries with British tradition, "hash key" "number sign" is also used by some*: asterisk, multiply, star, pointer星号，乘号，星，指针其它一些符号的读法:+ plus加号；正号- minus减号；负号± plus or minus正负号× is mu ltiplied by乘号÷ is divided by除号＝ is equal to等于号≠ is not equal to不等于号≡ is equivalent to全等于号≌ is equal to or approximately equal to等于或约等于号≈ is approximately equal to约等于号＜ is less than小于号＞ is more than大于号≮ is not less than不小于号≯ is not more than不大于号≤ 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∴ hence所以∷ equals, as (proportion)等于，成比例∠ angle角⌒ semicircle半圆⊙ circle圆○ circumference圆周π pi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〃 second秒℃ Celsius system摄氏度{ open brace, open curly左花括号} close brace, close curly右花括号( 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. period, dot句号，点| vertical bar, vertical virgule竖线& ampersand, and, reference, ref和，引用/ slash, divide, oblique斜线，斜杠，除号// 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! exclamation mark (英式英语) exclamation point (美式英语)' apostrophe撇号- hyphen连字号-- dash破折号... dots/ ellipsis省略号" single quotation marks单引号"" double quotation marks双引号‖ parallel双线号& ampersand = and～ swung dash代字号§ section; division分节号→ arrow箭号；参见号_ underscore下划线大写小写英文注音国际音标注音中文注音Αα alpha alfa阿耳法Ββ beta beta贝塔Γγ gamma gamma伽马Δδ deta delta德耳塔Εε epsilon epsilon艾普西隆Ζζ zeta zeta截塔Ηη eta eta艾塔Θθ theta θita西塔Ιι iota iota约塔Κκ kappa kappa卡帕∧ λ lambda lambda兰姆达Μμ mu miu缪Νν nu niu纽Ξξ xi ksi可塞Οο omicron omikron奥密可戎∏ π pi pai派Ρρ rho rou柔∑ σ sigma sigma西格马Ττ tau tau套Υυ upsilon jupsilon衣普西隆Φφ phi fai斐空集Χχ chi khai喜Ψψ psi psai普西Ωω omega omiga欧米伽----------------------------------------------------------------------- 大写小写英文注音国际音标注音中文注音Α α alpha alfa 阿耳法& ampersand = andΒ β beta beta 贝塔Γ γ gamma gamma 伽马& ampersand, and, reference, ref 和，引用Δ δ deta delta 德耳塔Ε ε epsilon epsilon 艾普西隆§ section; division 分节号Ζ ζ zeta zeta 截塔Η η eta eta 艾塔Θ θ theta θita 西塔Ι ι iota iota 约塔Κ κ kappa kappa 卡帕∧ λ lambda lambda 兰姆达Μ μ mu miu 缪Ν ν nu niu 纽Ξ ξ xi ksi 可塞Ο ο omicron omikron 奥密可戎∏ π pi pai 派Ρ ρ rho rou 柔∑ σ sigma sigma 西格马Τ τ tau tau 套Υ υ upsilon jupsilon 衣普西隆Φ φ phi fai 斐Χ χ chi khai 喜Ψ ψ psi psai 普西Ω ω omega omiga 欧米伽----------------------------------------------------------------＝ is equal to 等于号≠ is not equal to 不等于号≡ is equivalent to 全等于号≌ is equal to or approximately equal to 等于或约等于号≈ is approximately equal to 约等于号。

最全面最标准的数学符号、公式的英语读法大全

最全面最标准的数学符号、公式的英语读法大全
【国际课程】最全面最标准的数学符号、公式的英语读法大全
"+"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
1y 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。
但是乘和除，的的确确是动词，出现第三人称单数的形式。