2.15.28 Sinh Poisson \(u_{xx}+u_{yy} + \sinh u=0\)

problem number 137

Added December 27, 2018.

Taken from https://en.wikipedia.org/wiki/List_of_nonlinear_partial_differential_equations

Sinh Poisson. Solve for \(u(x,t)\) \[ u_{xx}+u_{yy} + \sinh u=0 \]

Mathematica


Failed

Maple


sol=()

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