$\int\cos\left(\frac{t}{2}\right)^4dt$

$\int\frac{a^2m^4z^2}{4}dz$

$96-48mn^2-144n^3$

$\left(-\frac{4}{3}x^2+\frac{12}{5}x-6\right)\cdot\left(\frac{3}{4}x^4\right)$

$\lim_{x\to\sqrt{3}}\left(\frac{\sqrt{3-x^2}}{x-\sqrt{3}}\right)$

$5\left(\frac{\pi}{12}\right)$

$e^{\left(5t\right)}\left(\left(sin^{\left(2\right)}\right)-\left(cos^2\right)\left(t\right)\right)$