$\int\left(\frac{7x^2+2x-3}{\left(2x-1\right)\left(3x+2\right)\left(x-3\right)}\right)dx$

$\frac{j^{-3}p^3}{j^8p^{-7}}$

$\frac{sin2x+cos2x+1}{sinx+cosx}=2cosx$

$\int\sqrt{\sec\left(x\right)}dx$

$\int x^3\cdot\frac{1}{\left(4+x^2\right)^{\frac{1}{2}}}dx$

$\int10sin^4\left(2x\right)cos^3\left(2x\right)dx$

$1245.67\cdot3+56.89$