Mathematics, like a puzzle, uses special symbols that unlock its secrets. We’ll explore essential Symbols of Maths with Names, like “+,” “-“, “π,” and more. These symbols help us solve tricky problems and understand math better. Learning them is like learning a secret code that works in many areas. Let’s uncover their meanings together and discover the magic of math!

## List of Symbols of Maths with Name

1 | + | Plus |

2 | – | Minus |

3 | × | Multiplication |

4 | ÷ | Division |

5 | = | Equal |

6 | < | Less than |

7 | > | Greater than |

8 | ≤ | Less than or Equal |

9 | ≥ | Greater than or Equal |

10 | π | Pi |

11 | ∑ | Summation |

12 | ∆ | Delta |

13 | √ | Square Root |

14 | % | Percent |

15 | ∈ | Belongs to |

16 | ∞ | Infinity |

17 | ≠ | Not Equal |

18 | ° | Degree |

19 | ≈ | Approximately Equal |

20 | × | Times |

21 | ∠ | Angle |

22 | ≡ | Congruent |

23 | ⊥ | Perpendicular |

24 | ∥ | Parallel |

25 | ∫ | Integral |

26 | ∩ | Intersection |

27 | ∪ | Union |

28 | ∧ | Logical AND |

29 | ∨ | Logical OR |

30 | ~ | Tilde (Negation) |

31 | ∝ | Proportional To |

32 | ∂ | Partial Derivative |

33 | ∇ | Nabla (Gradient) |

34 | ⊆ | Subset |

35 | ⊂ | Proper Subset |

36 | ⊇ | Superset |

37 | ⊃ | Proper Superset |

38 | ∴ | Therefore |

39 | ∵ | Because |

40 | ↔ | Bidirectional Arrow |

41 | ⇒ | Implies |

42 | ∀ | For All |

43 | ∃ | Exists |

44 | ∈ | Element Of |

45 | ∉ | Not an Element Of |

46 | ⊄ | Not a Subset Of |

47 | ⊈ | Not a Superset Of |

48 | ⊅ | Not a Subset, Not Equal |

49 | ⊉ | Not a Superset, Not Equal |

50 | ⊕ | Direct Sum |

51 | ⊗ | Tensor Product |

52 | ∅ | Empty Set |

53 | ∆ | Change |

54 | ∪ | Intersection |

55 | ∩ | Union |

56 | ∖ | Set Difference |

57 | ∈ | Belongs to |

58 | ∉ | Not Belongs to |

59 | ⊆ | Subset |

60 | ⊇ | Superset |

61 | ⊂ | Proper Subset |

62 | ⊃ | Proper Superset |

63 | ⊄ | Not a Subset |

64 | ⊅ | Not a Superset |

65 | ⊈ | Not a Subset, Not Equal |

66 | ⊉ | Not a Superset, Not Equal |

68 | ∏ | Product |

69 | ∐ | Coproduct |

70 | ∫ | Integral |

71 | ∬ | Double Integral |

72 | ∭ | Triple Integral |

73 | ∮ | Contour Integral |

74 | ∯ | Surface Integral |

75 | ∰ | Volume Integral |

76 | ∇ | Nabla, Gradient |

77 | ∂ | Partial Derivative |

78 | ∆ | Laplace Operator |

79 | ∇ | Del Operator |

80 | ○ | Circle |

81 | △ | Triangle |

82 | □ | Square |

84 | ⊾ | Right Angle |

85 | ⊿ | Spherical Angle |

86 | ≺ | Precedes |

87 | ≻ | Succeeds |

88 | ≼ | Precedes or Equal |

89 | ≽ | Succeeds or Equal |

## Maths Symbols Uses with Examples

**+ (Plus)**: Represents addition. Used to combine quantities. Example: 5 + 3 = 8**– (Minus)**: Represents subtraction. Used to find the difference between quantities. Example: 10 – 4 = 6**× (Multiplication)**: Represents multiplication. Used to find the product of numbers. Example: 3 × 7 = 21**÷ (Division)**: Represents division. Used to find the quotient of numbers. Example: 12 ÷ 3 = 4**= (Equal)**: Represents equality. Used to show that two expressions have the same value. Example: 2 + 2 = 4**< (Less than)**: Indicates that one quantity is smaller than another. Example: 5 < 8**> (Greater than)**: Indicates that one quantity is larger than another. Example: 10 > 7**π (Pi)**: Represents the ratio of a circle’s circumference to its diameter. Used in geometry and trigonometry. Example: Circumference = π × Diameter**∑ (Summation)**: Represents the sum of a sequence of numbers. Used in calculus and series. Example: ∑(i=1 to 5) i = 1 + 2 + 3 + 4 + 5 = 15**∆ (Delta)**: Represents a change or difference. Used in calculus and science. Example: Δx represents the change in x.**√ (Square Root)**: Represents the principal square root of a number. Used to find the value that, when multiplied by itself, gives the original number. Example: √25 = 5**% (Percent)**: Represents a proportion out of 100. Used to express percentages. Example: 25% = 25/100 = 0.25**∈ (Belongs to)**: Indicates that an element belongs to a set. Example: x ∈ {1, 2, 3} means x is an element of the set {1, 2, 3}.**∞ (Infinity)**: Represents an unbounded quantity. Used in calculus and limit concepts. Example: lim(x → ∞) 1/x = 0**≠ (Not Equal)**: Indicates that two quantities are not equal. Example: 7 ≠ 10**° (Degree)**: Represents a unit of measurement for angles. Example: A right angle measures 90°.**≈ (Approximately Equal)**: Indicates that two quantities are nearly equal, but not exactly. Example: π ≈ 3.14159**∠ (Angle)**: Represents a geometric angle formed by two rays. Example: ∠ABC represents the angle at vertex B between rays BA and BC.**∴ (Therefore)**: Used to indicate a logical conclusion or implication. Example: If x = 3, and y = 2x + 1, then y = 7. ∴ y is equal to 7.**∵ (Because)**: Used to introduce the reason or cause for a statement. Example: ∵ x = 5 and y = x + 3, therefore y = 8.**∫ (Integral)**: Represents the concept of integration in calculus. Example: ∫ f(x) dx represents the integral of the function f(x) with respect to x.**∇ (Nabla, Gradient)**: Represents the gradient operator in vector calculus. Example: ∇f represents the gradient of the scalar function f.**∂ (Partial Derivative)**: Represents a partial derivative in calculus. Example: ∂f/∂x represents the partial derivative of the function f with respect to x.**∩ (Intersection)**: Represents the intersection of sets. Example: A ∩ B represents the set of elements that are in both sets A and B.**∪ (Union)**: Represents the union of sets. Example: A ∪ B represents the set of elements that are in either set A or set B.**∴ (Logical AND)**: Represents logical conjunction in propositional logic. Example: P ∧ Q is true if both propositions P and Q are true.**∨ (Logical OR)**: Represents logical disjunction in propositional logic. Example: P ∨ Q is true if at least one of the propositions P or Q is true.**~ (Tilde, Negation)**: Represents logical negation or bitwise NOT. Example: ~P is true if proposition P is false.**⇒ (Implies)**: Represents logical implication. Example: If it is raining (P), then the ground is wet (Q). P ⇒ Q.**∀ (For All)**: Represents universal quantification in logic. Example: ∀x, x > 0 means “For all x, x is greater than 0.”

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