$\int_1^1xdx$

$\left(a+b\right)\left(a^2+b^2\right)\left(a^4+b^4\right)$

$25-13-6+3+4\cdot5$

$\left(25\:+\:16\:-\:37\right)\:-\:\left(-1\:-\:58\:+\:13\right)$

$\frac{5^{\frac{1}{2}}\cdot\:6^{\frac{1}{2}}}{12x^{\frac{1}{2}}}=\frac{\sqrt{5}\sqrt{6}\sqrt{x}}{12x}$

$8w^3-1$

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