Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
x = var('x')
y = function('y',x)
DE= diff(y,x,2)+(9*y)
desolve(DE,[y,x],ics=[0,4,-2])
Solution by:
- manoj kumar yadav, engineering, AIT PUNE
- manmohan singh, enginering, AIT PUNE