Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
x = var('x') y = function('y',x) DE = diff(y,x,x) + y a=desolve(DE, y,x) print a print # validating the output s= 1*cos(x) + 1*sin(x) #placing a=1; b=1; diff(s,x,x) + s
Solution by:
- Ankur Khurana , Student, ITM Gurgaon
- Gaurav Luthra, Student, KIIT Gurgaon