All Type of Math Symbols list

1. Arithmetic Symbols

  • + (Addition)
  • - (Subtraction)
  • × or * (Multiplication)
  • ÷ or / (Division)
  • = (Equals)
  • (Not equal to)
  • (Identical to)
  • (Approximately equal to)
  • ± (Plus-minus)
  • (Minus-plus)
  • (Star product, used in various contexts)
  • // (Integer division)

2. Relational and Comparison Symbols

  • < (Less than)
  • > (Greater than)
  • (Less than or equal to)
  • (Greater than or equal to)
  • (Not equal to)
  • (Identical to)
  • (Approximately equal to)

3. Set Theory Symbols

  • { } (Set brackets)
  • (Empty set)
  • (Element of)
  • (Not an element of)
  • (Subset of)
  • (Subset or equal to)
  • (Not a subset of)
  • (Superset or equal to)
  • (Superset of)
  • (Union)
  • (Intersection)
  • (Set difference)
  • × (Cartesian product)

4. Logic and Propositional Symbols

  • (Logical AND)
  • (Logical OR)
  • ¬ (Negation)
  • (Implies)
  • (If and only if)
  • (Contradiction)
  • (Tautology)

5. Calculus Symbols

  • (Partial derivative)
  • (Integral)
  • (Contour integral)
  • (Infinity)
  • (Summation)
  • Π (Product)
  • lim (Limit)
  • d/dx (Derivative with respect to x)

6. Algebraic Symbols

  • (Square root)
  • (Cube root)
  • (Fourth root)
  • (x squared)
  • (x cubed)
  • n! (Factorial of n)
  • |x| (Absolute value of x)
  • ± (Plus-minus sign)

7. Geometry Symbols

  • (Perpendicular to)
  • (Parallel to)
  • (Angle)
  • (Measure of angle)
  • Δ (Delta, used for change or triangle)
  • (Degree)
  • (Triple integral)

8. Number Theory Symbols

  • (Natural numbers)
  • (Integers)
  • (Rational numbers)
  • (Real numbers)
  • (Complex numbers)
  • (Quaternions)
  • (Circled dot, used in different number theory contexts)

9. Probability and Statistics Symbols

  • P(A) (Probability of event A)
  • E(X) (Expected value of random variable X)
  • Var(X) (Variance of X)
  • σ (Standard deviation)
  • μ (Mean or population mean)
  • Σ (Summation)
  • (Distributed as)
  • (Angle)
  • |A| (Cardinality of set A)

10. Matrix and Vector Symbols

  • A₁ (Element of matrix A)
  • ⟦A⟧ (Matrix brackets)
  • (Vector arrow)
  • ∥A∥ (Norm of matrix A)
  • det(A) (Determinant of matrix A)
  • Tr(A) (Trace of matrix A)

11. Miscellaneous Symbols

  • ° (Degree, angle measurement)
  • (Similar to)
  • (Direct sum or exclusive OR)
  • (Tensor product or Kronecker product)
  • (Dot product)
  • (Circle, sometimes used for operations)
  • (Infinity)
  • (Summation)