Math Symbols: List of Useful Mathematical Symbols and their Names Mathematical Symbols Useful List of Math Symbols in English Math Symbols List List of all mathematical symbols and signs - meaning and examples. ∩ The symbol ∩ means intersection. Given two sets S and T, S ∩ T is used to denote the set {x|x ∈ S and x ∈ T}. For example {1,2,3}∩{3,4,5} = {3}. \ The … [Read more...] about Math Symbols: List of Useful Mathematical Symbols and their Names

# Math Charts

## Important Algebraic Formula Definition and Examples

Important Algebraic Formula Definition and Examples Here is a list of Algebraic formulas – a2 – b2 = (a – b)(a + b) (a + b)2 = a2 + 2ab + b2 a2 + b2 = (a + b)2 – 2ab (a – b)2 = a2 – 2ab + b2 (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca (a – b – c)2 = a2 + b2 + c2 – 2ab + 2bc – 2ca (a + b)3 = a3 + 3a2b + 3ab2 + b3 ; (a + b)3 = a3 + b3 + 3ab(a + b) (a – b)3 = a3 – … [Read more...] about Important Algebraic Formula Definition and Examples