Share The Formula You Found

+Label +Description

Recently Referred Formulae

((x-\alpha)(x-\beta))'=1(x-\beta)+(x-\alpha)1=2x-(\alpha+\beta)
\left(\frac{f(x)}{g(x)}\right)'=\frac{f'(x)g(x)-f(x)g'(x)}{{g(x)}^2}
a^xloga
-\frac{1}{x^2}=x^{-2}
-sinx