![]() ![]() 3=6 ÷ Division 12÷3=4 ± Plus-Minus 5☒ = 7 or 3 $\mp$ Minus-Plus 5 $\mp$ 2 = 3 or 7 = Equal 3+4=7 ≠ Not equal 4≠5 > Greater than 7>5 < Less than 5<7 ≥Īpproximate to π ≈ 3.14 ∝ Proportion to y ∝x means y=kx for some constant k. Symbols Symbol name / Meaning Examples + Plus / positive sign. Calculus and Analysis Symbol Names in Maths, epsilon, represents a very small number, near-zero, 0 lim limit, limit value of a function, limxa(3x+1). These symbols are used very often in mathematics. As formulas are entirely constituted with symbols of various types, many symbols are needed for expressing all mathematics. After clicking the More arrow, click the menu at the top of the symbols list to see each grouping of symbols. In these contexts, the capital letters and the small letters represent distinct and unrelated entities. The following are the few common math symbols. Greek letters are used in mathematics, science, engineering, and other areas where mathematical notation is used as symbols for constants, special functions, and also conventionally for variables representing certain quantities.
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