Eigen is a GTK4 matrix calculator for Linux that focuses on common linear algebra tasks in a clean, accessible interface.
It uses NumPy-style matrix input to make entering and manipulating matrices straightforward, and supports a range of operations including matrix arithmetic, transposition, inversion, eigendecomposition, and decompositions such as QR and LU.
This is free and open source software.
Key Features
- Performs matrix-matrix and matrix-scalar operations.
- Supports matrix transposition and inversion.
- Calculates eigendecomposition.
- Includes QR and LU decompositions.
- Uses NumPy-style matrix input.
- Built with GTK4 and libadwaita.
Website: github.com/elahpeca/Eigen
Support:
Developer: Pavel
License: GNU General Public License v3.0

Eigen is written in Python. Learn Python with our recommended free books and free tutorials.
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Read our verdict in the software roundup.
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