GeoGebra CAS Calculator

Graph functions, investigate equations, and plot data with our free graphing app

Easily graph functions, solve equations, find special points of functions, save and share your results. Millions of people around the world use GeoGebra to learn math and science. Join us!

• Plot functions, polar and parametric curves

• Solve equations with our powerful math engine

• Experience transformations with sliders

• Get special points of functions: roots, min, max, intersections

• Find derivatives and integrals

• Do regression with best-fit lines

• Search for free learning activities directly from our app

• Save and share your results with friends and teachers

We’d love to hear from you: send us your questions or feedback via Twitter @geogebra or to support@geogebra.org