  # 数学符号:有用的数学符号的列表in English

Math Symbols! Learn useful Mathematical symbols (equal sign ‘=’, not equal sign ‘≠”,约等号“≈”……)with images and examples.In English, there are certain symbols which are used in math and each of these has a name. It is very useful to be able to recall the names of these symbols as this will greatly assist you in your conversation and especially when looking at written English. Perhaps you are a student, in this case, these math symbols will be extremely handy to have in your arsenal. Not only that, but by being able to state the names of these symbols, you will begin to sound more like a native speaker.

## 网络的atical Symbols

### List of Mathematics Symbols

• Subtraction
• Multiplication
• Division
• Plus-minus
• Strict inequality
• Equality
• Inequation
• Tilde
• Congruence
• Infinity
• Inequality
• Material equivalence
• Material implication
• Theta
• Empty set
• Triangle or delta • For all
• Pi constant
• Integral
• Intersection
• Union
• Factorial
• Therefore
• Square root
• Perpendicular
• Exists
• Line
• Line segment
• Ray
• Right angle
• Angle
• Summation
• Braces (grouping)
• 括号
• Parentheses (grouping)

### Math Symbols with Images and Examples

Learn these Math symbols with images, examples and video lessons to improve your数学词汇in English. – Example: “Three plus three equals six.” (3 + 3 = 6)

#### Subtraction – Example: “Three minus one equals two.” (3 – 1 = 2)

#### Multiplication – Example:“Four multiplied by five is twenty.”(4 x 5 = 20)

#### Division – Example:“Nine divided by three is three.”(9 : 3 = 3)

#### Plus-minus – Example:“Three plus or minus two equals five or one.”(3 ± 2 = 5 or 1)

#### Strict inequality – Example:“Three is greater than two.”(3 > 2) – Example: “Two is less than three.” (2 < 3)

#### Equality – Example:“Four is equal to three plus one.”(4 = 3 + 1)

#### Inequation – Read as:Is not equal to

– Example:“Four is not equal to three.”(4 ≠ 3)

#### Tilde #### Congruence #### Infinity #### Inequality – Read as:Is greater than or equals

– Example:“a is greater than or equal to b.”(a ≥ b) – Read as:Is less than or equals

– Example:“a is less than or equal to b.”(ab)

#### Material equivalence #### Material implication #### Theta #### Empty set #### Triangle or delta #### For all #### Pi constant #### Integral #### Intersection – Read as:Intersection of two sets

#### Union – Read as:Union of two sets

#### Factorial #### Therefore #### Square root #### Perpendicular #### Exists Percent #### Line #### Line segment #### Ray #### Right angle #### Angle #### Summation #### Braces(grouping) #### 括号 #### Parentheses(grouping) ## List of Mathematical Symbols | Math Symbols Chart ## Math Symbols Video

Learn useful math symbols with American English pronunciation.

(Mathematical Symbols: Useful List of Math Symbols in English)

Last Updated on February 27, 2023

### 8 thoughts on “Mathematical Symbols: Useful List of Math Symbols in English”

1. i wrote all of these on my arm