SymPy Gamma

Input:

plot%28x%3Dcos%28t%29%2C%20y%3Dsin%28t%29%29

Error:

plot%28x%3Dcos%28t%29%2C%20y%3Dsin%28t%29%29

unsupported operand type(s) for %: 'function' and 'Integer'

See what Wolfram|Alpha has to say.

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