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The calculator supports definite and indefinite integrals (antiderivatives) as well as integrating functions with many variables. With the Integral Calculator you can check your solutions to calculus exercises. It doesn't show a step by step integration and is not meant to be used for cheating!

The Meta Calculator can perform many operations like many other expensive graphing calculators. You can perform Statistical tests, graphs, matrices, and scientific operations.

Online calculator will calculate derivative of any function with steps shown. Also, it will evaluate derivative at given point, if needed.

Free online 2D graphing calculator that can plot explicit, implicit, polar and parametric graphs with different styling. It can also graph arbitrary inequalities or system of inequalities (not only linear).