Problem with threee differential equations

Can someone help me with these three equatons. They have to solve with matlab code.
Here are :
1.
y'' - y = 0
y(0)=0
y(1)=1
2.
y''-y=-4(sin^3)x + 9sinx
y(0) = y(2*pi)
3.
Ut=Uxx + U + 2sin2xsinx
U = U(x,t) where x is (0;pi/2) and t >0
Thnak you in advance!

답변 (0개)

이 질문은 마감되었습니다.

질문:

2019년 12월 28일

마감:

2019년 12월 28일

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by