Math: Partial Differential Eqn. - Ch.1: Introduction (32 of 42) 2nd: Using Boundary Conditions

[@scottfager2292]

Thanks for the lectures Professor ! How does f(0-y) = 0 imply f(x-y) = 0 for all x and y ? I’m stumped.

[@garyyeung2455]

i think if u(x,y)=U(f(p))=f(x-y)+... u(0,y)=U(f(p))=f(0-y)+0=0 so f(p)=0

[@azmath2059]

great stuff! thanks for posting.

[@valeriereid2337]

Excellent explanation. Thank you very much.

[@fpk143]

Thanks

[@MichelvanBiezen]

Welcome

[@curtpiazza1688]

Thanx!

[@MichelvanBiezen]

You are welcome. 🙂