$$3x-14<7x+2$$

$$\int\frac{t}{e^t}dt$$

$$\int_0^{\pi}3\pi^2dx$$

$$\frac{-x^2-5x-60}{x\cdot\left(x+4\right)\left(x-3\right)}$$

$$\int \frac { 6 x ^ { 2 } d x } { 1 - 3 x ^ { 3 } }$$

$$\int cos\left(10x+3\right)dx$$

$$7ay^2\:-\:5bx^3\:+\:7by^2\:-\:5ax^3$$