SymPy Gamma logo SymPy Gamma

integrate (tan (x))
integrate(tan(x), x)
plot(-log(cos(x)))
solve(-log(cos(x)), x)
diff(-log(cos(x)), x)
series(-log(cos(x)), x, 0, 10)
See what Wolfram|Alpha has to say.

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