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)-2*y2-t deq2=diff(y2,t)-2*y1-1 sol=desolve_system([deq1,deq2],[y1,y2]) sol
Solution by:
- Praveen Kumar,Student,IIT Roorkee