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arxiv: 1412.4765 · v2 · pith:HS5ZZCADnew · submitted 2014-12-15 · 🌀 gr-qc · hep-th· math-ph· math.MP

Tensor calculus with open-source software: the SageManifolds project

Eric Gourgoulhon , Michal Bejger , Marco Mancini This is my paper
classification 🌀 gr-qc hep-thmath-phmath.MP
keywords sagesagemanifoldscalculusopen-sourceprojectsoftwaretensoraims
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The SageManifolds project aims at extending the mathematics software system Sage towards differential geometry and tensor calculus. Like Sage, SageManifolds is free, open-source and is based on the Python programming language. We discuss here some details of the implementation, which relies on Sage's parent/element framework, and present a concrete example of use.

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