Basic math symbols SymbolSymbol NameMeaning / definition =equals signequality ≠not equal signinequality ≈approximately equalapproximation >strict inequalitygreater than <strict inequalityless than ≥inequalitygreater than or equal to ≤inequalityless than or equal to ( )parenthesescalculate expression inside first [ ]bracketscalculate expression inside first +plus signaddition −minus signsubtraction ±plus - minusboth plus and minus operations ±minus - plusboth minus and plus operations *asteriskmultiplication ×times signmultiplication ·multiplication dotmultiplication ÷division sign / obelusdivision /division slashdivision –horizontal linedivision / fraction modmoduloremainder calculation .perioddecimal point, decimal separator abpowerexponent a^bcaretexponent √asquare root √a · √a = a 3√acube root 3√a · 3√a · 3√a = a 4...