SymPy Gamma

Input:

x%20%26%20~x

Error:

x%20%26%20~x

Symbol ('x' )%Integer (20 )%Integer (26 )%Integer (20 )~ Symbol ('x' )

56: invalid syntax (<string>, line 1)

See what Wolfram|Alpha has to say.

Want to compute something more complicated? Try a full Python/SymPy console at SymPy Live.