//Caption:inverse_laplace_transform // example 1.6.1.(i) //page 7 // F(s)=1/(s*(s+1)) s =%s ; syms t ; [A]=pfss(1/((s)*(s+1))) // partial fraction of F(s) F1 = ilaplace (A(1),s,t) F2 = ilaplace (A(2),s,t) F=F1+F2; disp (F," f(t)=")//result