KAlgebra

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KAlgebra

Screenshot of KAlgebra showing 2D and 3D plotting
Developer(s)	KDE
Initial release	2005; 19 years ago (2005)
Stable release	20.04.2[1] / 11 June 2020; 4 years ago (11 June 2020)
Repository	invent.kde.org/education/kalgebra
Written in	C++ (Qt)
Type	Educational, mathematical, graphing calculator
License	GPL-2.0-or-later
Website	apps.kde.org/kalgebra

KAlgebra is a mathematical graph calculator included in the KDE education package.^[2] While it is based on the MathML content markup language, knowledge of MathML is not required for use. The calculator includes numerical, logical, symbolic, and analytical functions, and can plot the results onto a 2D or 3D graph. KAlgebra is free and open source software, licensed under the GPL-2.0-or-later license.

KAlgebra has been mentioned by various media sources as free / open source educational programs.^[3][4]