$-3+-3+-3+-3+-3+-3+-3+-3+-3$

$\frac{s^{11}}{11}+c\:+\frac{s^5}{5}+c\:$

$\frac{8\:x^4\:-\:12\:x^3\:+\:10\:x^2}{4\:x^2}$

$\int \frac { 1 } { x ^ { 4 } - 16 } d x$

$\lim_{n\to\infty}\left(\frac{3n^2+2n+1}{n^2-2}\right)$

$\int\frac{x\left(x+10\right)}{175}dx$

$4ab+13bc$