SaM - Poles with Multiplicity Higher than 1

~Ex.: If the pole has multiplicity equal to $1$ (seen before) the antitransform willl be:$e_i(t)=A_i{e}^{-\frac{t}{\tau }}$ ~Ex.: If the pole has multiplicity equal to $2$: $e_i(t)=A_i{e}^{-\frac{t}{\tau }}+A_{i}t{e}^{-\frac{t}{\tau }}=A_i(1+t)e^{-\frac{t}{\tau }}$ ~Ex.: If the pole has multiplicity equal to $3$: $e_i(t)=A_i\left(1+t+\frac{t^2}{2}\right)e^{-\frac{t}{\tau }}$