Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
x = var('x') y = function('y',x) deq1 = diff(y,x,3)-diff(y,x,2)-diff(y,x,1)+1==0 soln = desolve_laplace(deq1 ,[y,x]) soln
Solution by:
- Indana Ravi Shankar, student, Pydah college of engg, vizag