$\int\sqrt{4+t^2}dt$

$\int x\sqrt{25-3x^2}dx$

$\frac{cos^2x}{\sin\left(x\right)}=\cot\left(x\right)\sin\left(x\right)$

$313.01+52.28+83.83+113.89+190+64.75+14.22+204.81+70.18+75.07+244.41$

$-8\left(3+5\right)+64$

$250x-\left[\left(6x\:\:\right)\right]$

$y^{-8}y^3x^0$