Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
t=var('t') y1=function('y1',t) y2=function('y2',t) deq1=diff(y1,t)-3*y1-y2+3*sin(3*t) deq2=diff(y2,t)-7*y1+3*y2-9*cos(3*t)+16*sin(3*t) sol=desolve_system([deq1,deq2],[y1,y2]) sol
Solution by:
- Praveen Kumar,Student,IIT Roorkee
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