s,t=var('s,t')
f=((2*s^2-3*s+4))/((s^2+4)*(s-3))
inverse_laplace(f,s,t);f
inverse_laplace(f,s,t)

SageDays/Kreyszig-5-30 (last edited 2010-08-12 11:18:55 by sumit2)