Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
#Prob 19 - solving a 2nd order DE with boundary conditions x=var('x') y=function('y',x) de=diff(y,x,2)+4*y==0 desolve(de,y,ics=[0,3,-3])
Solution by:
<Aniket Basu>, <Mathematical Physicist>, <ISI Kolkata>