$\int\left(\frac{6}{\left(\sqrt{t^2-6t+13}\right)}\right)dt$

$\left(-6x^2y^6\right)\left(3x\:y^{10}+7x^7y^8\right)$

$\frac{\left(\tan^2\left(17\right)+1\right)}{\sec^2\left(17\right)}$

$2m^2+5m-8m=2$

$1-\sin\left(3\cdot\frac{\pi}{6}\right)$

$\sec\left(x\right)\tan\left(1-\sin^2\left(x\right)\right)$

$-25\:cos\:\left(2x\right)=0$