# Mathematical Symbols

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In the earlier post you have read about Shortcut Keys for Computer in detail.

## Mathematical Symbols-

Useful List of Math Symbols in English

Learn useful Mathematical symbols (equal sign ‘=’, not equal sign ‘≠’, approximately equal sign ‘≈’…) with  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.
This will greatly assist you in your conversation and especially when looking at written English.
Perhaps you are a student,  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.

List of Mathematics Symbols-

2.Subtraction

3.Multiplication

4.Division

5.Plus-minus

6.Strict inequality

7.Equality

8.Inequation

9.Tilde

10.Congruence

11.Infinity

12.Inequality

13.Material equivalence

14.Material implication

15.Theta

16.Empty set

17.Triangle or delta

Mathematical Symbols-

18.For all

19.Pi constant

20.Integral

21.Intersection

22.Union

23.Factorial

24.Therefore

25.Square root

26.Perpendicular

27.Exists

28.Line

29.Line segment

30.Ray

31.Right angle

32.Angle

33.Summation

34.Braces (grouping)

35.Brackets

36.Parentheses (grouping)

### मैथ के चिह्न उदाहरण सहित –

Learn these Math symbols with examples to improve your Math vocabulary in English.

Example: “Three plus three equals six.” (3 + 3 = 6)

No.- 2.Subtraction

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

No.- 3.Multiplication

–  Read as: Times/ Multiplied by

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

No.- 4.Division

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

No.- 5.Plus-minus

–  Read as: Plus or minus

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

No.- 6.Strict inequality

–  Read as: Is greater than

Example: “Three is greater than two.” (3 > 2)

–  Read as: Is less than

Example: “Two is less than three.” (2 < 3)

No.- 7.Equality

–  Read as: Is equal to

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

No.- 8.Inequation

–  Read as: Is not equal to

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

No.- 9.Tilde

–  Read as: Is similar to

No.- 10.Congruence

–  Read as: Is congruent to

No.- 11.Infinity

No.- 12.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.” (a ≤  b)

No.- 13.Material equivalence

–  Read as: Is equivalent to

No.- 14.Material implication

No.- 15.Theta

No.-  16.Empty set

No.- 17.Triangle or delta

No.- 18.For all

No.- 19.Pi constant

No.- 20.Integral

#### Mathematical Symbols-

No.- 21.Intersection

Read as: Intersection of two sets

No.- 22.Union

Read as: Union of two sets

No.- 23.Factorial

No.- 24.Therefore

No.- 25.Square root

–  Read as: Square root of

No.- 26.Perpendicular

No.- 27.Exists

28.Percent

No.- 29.Line

No.- 30.Line segment

No.- 31.Ray

No.- 32.Right angle

No.- 33.Angle

No.- 34.Summation

–  Read as: Sum of/ Sigma

No.- 35.Braces (grouping)