Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
#Kreyszig Pg.107 Problem set 2.9 Question 12
var('x')
y=function('y',x)
print desolve(diff(y,x,2)+3*diff(y,x)-18*y==9*sinh(3*x),[y,x])
Solution by:
<S Micheal Ammal>, <Lecturer>, <St Francis Institute of Technology>
<Your Name>, <Profession>, <Organization>