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Eigenfunctions of the Helmholtz Equation in a Right Triangle

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In 1D many eigenvalue problems of the Schrödinger equation are exactly solvable. In 2D far fewer are exactly solvable, the simplest being a rectangle with Dirichlet boundary conditions. Exact solutions are also available for right triangles.

Contributed by: Michael Trott (March 2011)
Open content licensed under CC BY-NC-SA

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— eigenfunction indices

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