If D be the unit disk then what could be the solution of a problem Δu=0 in D,∂u/∂n=cos3θ on ∂D
I have tried using the polar co-ordinates representation to solve this but the boundary seems to be contradicting.
2026-04-01 23:29:56.1775086196
Laplace Equation Dirichlet Problem on a disk in the plane
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