$\int\frac{1}{\sqrt{y^2-9}}dy$
$-812+3126$
$\frac{\sec\left(x\right)}{\sin\left(x\right)}-\frac{\sin\left(x\right)}{\cos\left(x\right)}=\frac{\sec\left(x\right)}{\sin\left(x\right)}-\tan\left(x\right)$
$-11\cdot\left(1-4\right)$
$3p\:x\:\left(-3p\right)\:x\:3p$
$\:6x^2\:+\:11x\:-\:35$
$46\cdot32$
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