The best Calculator alternative to The Geometer's Sketchpad is Graph, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to The Geometer's Sketchpad and three of them are Calculators so hopefully you can find a suitable replacement. Other interesting Calculator alternatives to The Geometer's Sketchpad are GeoGebra CAS Calculator and Desmos Geometry Calculator.
Graph is an open source application used to draw mathematical graphs in a coordinate system. Anyone who wants to draw graphs of functions will find this program useful. The program makes it very easy to visualize a function and paste it into another program.
Free online algebra calculator from GeoGebra: solve equations, expand and factor expressions, find derivatives and integrals
Easy-to-use platform by Desmos where you can construct shapes and lines, transform shapes and lines, and use other tools such as a compass or have the platform find a midpoint of a certain segment.
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