SymPy Gamma

SymPy:

solve (x**2+4*x*y+4*y**2,y)

$\mathrm{solve}\;x^{2} + 4 x y + 4 y^{2}=0\;\mathrm{for}\;y$

Result:

solve (x**2+4*x*y+4*y**2,y)

See what Wolfram|Alpha has to say.

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