## Mathematics Symbols

The most common symbols found in mathematics are listed below. The table is not exhaustive but covers numerals, trigonometry and geometry. If you would like to see a mathematics symbol added you can contact North Penn Networks. Likewise if there are errors please also reach out. The math symbols below are rendered with MathJax.

 $+$ plus or additon sign $-$ minus or subtraction sign $\times$ times or multiplication sign $\div$ division sign $=$ equal sign $\neq$ inequality $\gt$ greater than $\geq$ greater than or equal to $\lt$ less than $\leq$ less than or equal to $\%$ percent $\sqrt{n}$ square root of n $\left|n\right|$ absolute value of n $\infty$ infinity $\parallel$ parallel $\perp$ perpendicular $\angle$ angle $!$ factorial $!!$ double factorial