Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
x = var('x') y = function('y',x) deq1 = diff(y,x,3)+3*diff(y,x,2)+3*diff(y,x)+y-30*e**(-x)==0 soln = desolve_laplace(deq1 , [y,x] , ics=[3,-3,-47]) soln
Solution by:
- V Krishna Harsha, Student , ASR College Of Engineering