Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
x=var('x') y=function('y',x) de=diff(y,x,2)+2*diff(y,x)+5*y-1.25*exp(0.5*x)-40*cos(4*x)-55*sin(4*x) desolve(de,[y,x],ics=[0,0.2,60.1])
Solution by:
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