$\int e^{5x}\cos\left(3x\right)dx$
$3\sec x-7=0$
$1^{-44}$
$7-x\ge5$
$-2x+5\ge4x-19$
$\left(3a-2y\right)^3$
$\left(7x^3+5x^2-11x+8\right)+\left(-11x^3+7x^2+5x-12\right)$
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