عبارت (ریاضیات)

${\displaystyle 0+0}$

${\displaystyle f(a)+\sum _{k=1}^n{\frac{1}{k!}\frac{d^k}{d{t}^k}|}_{t=0}f(u(t))+{\int }_0^1\frac{(1-t{)}^n}{n!}\frac{d^{n+1}}{d{t}^{n+1}}f(u(t))dt.}$