$\int x^{n}dx={\displaystyle \frac{1}{n+1}}.x^{n+1}+c$

$\int x^{-1}dx=\ln |x|+c$

$\int kdx=kx+c$, k adalah konstanta

${\displaystyle {\int }_a^{b}f(x)dx=F(b)-F(a)}$

Integral merupakan proses kebalikan dari turunan

$f(x)\stackrel{\text{turunan}}{\to }{f}^{\prime }(x)\stackrel{\text{turunan}}{\to }{f}^{″}(x)$

$f(x)\stackrel{\text{integral}}{\leftarrow }{f}^{\prime }(x)\stackrel{\text{ integral}}{\leftarrow }{f}^{″}(x)$