||'''Book'''|| Advanced Engineering Mathematics ||
 ||'''Author'''|| Erwin Kreyszig ||
 ||'''Edition'''|| 8th Edition ||

/* code_begins */

{{{
s = var("s")
t = var("t")
a = var("a")
b = var("b")
f = exp((-s)*t)*((b*(t-a))/a)  #since laplace transform is an integral from 0 to infinity our and our function # is zero for t > 2
while a>0:
    F = f.integrate(t, 0, a)
show(F)
}}}

/* code_ends */

 * '''Solution by''': 
Saurabh Agrawal, Student, IIT Roorkee
Arnab Basu, Student, IIT Roorkee
Rachit Jha, Student, IIT Roorkee