Well, when I take the infinite series do I start from n=0 then because lambda=0 is included? Cause then I take the first term and I get the ao constant, which I'm assuming is suppose to happen but I just wanted to clarify.
And I was kinda hoping if someone would solve it so I can compare my...
Yeah that's correct.
As for my steps, I just followed normal procedure of separation of variables so
assume solution is u(x,t)=F(x)G(t)
So G'/(2G)=F''/F=λ and my 2 ODEs are:
1. G'-2Gλ=0
2. F''-Fλ=0
Then I solve for F using the three cases, λ<0, λ=0, λ>0 and the boundary values...
Homework Statement
Sorry don't know how to use the partial symbol, bear with me
partial u wrt t=2*(2nd partial u wrt x)
Boundary conditions:
partial u wrt x (0,t)=partial u wrt x (1,t)=0
Initial conditions
u(x,0)=x(1-x)
Homework Equations
I get an answer that is different...