SymPy Gamma

SymPy:

plot (r =1-sin (theta))

$\mathrm{Plot~}\begin{Bmatrix}r : - \sin{\left (\theta \right )} + 1\end{Bmatrix}$

Plot:

plot(r=-sin(theta) + 1)

See what Wolfram|Alpha has to say.

Want a full Python shell? Use SymPy Live.