$\left(\frac{5}{4}+x\right)\left(\frac{5}{4}-x\right)$

$\left(-0.5\right)^2-3\left(-0.5\right)+1$

$\int_0^{\infty}\frac{\ln\left(x+1\right)}{x\sqrt{x}}dx$

$abc+a^2bc+ab^2c+abc^2+a^2b^2c$

$-35-5-\left(8-16\right)+\left(16-19\right)+26$

$\int\frac{1}{\left(x+3\right)}+\frac{8}{\left(x-5\right)}\:dx$

$\lim_{x\to1}\left(3-\sqrt[3]{x}\right)$