![]() ![]() See also the Wikipedia page on Tensor Software. Mathematica Student Edition has all the functionality and versatility of the professional version but at a fraction of the cost. Allows performing arbitrarily complicated tensor operations, and automatically transforms between index configurations and coordinate systems behind the scenes as needed for each operation. ![]() Especially suitable for general relativity. Designed to be both powerful and user-friendly. OGRe (free) - released in 2021 for Mathematica 12.0 and later. ![]() the metric can be input as a line element. ![]() GREATER2 (free) - a simple package for tensorial calculations. Other subpackages can also work with tensor spherical harmonics, spinor computations as well as exterior calculus (diferential forms).ĭiffgeo (free) - a very simple package for differential geometry. Mathematica Notebooks for Calculus 3 Important Note: The links for the notebooks open a new window or tab with a Google Drive page the current settings for our homepages won’t allow me to host mathematica notebooks locally. XAct - a package designed by researchers for large scale projects in general relativity subpackages capable of extensive tensor manipulation (xTensor, xCoba) as well as perturbation theory in general relativity to any order (xPert). It allows working with symbolic matrices and symbolic block matrices (e.g. NCAlgebra, for manipulating non-commuting algebraic expressions and computing non-commutative Gröbner bases. The main goal of this paper is to present some interactive tools, F-Tools, designed by us and implemented with the computer algebra system Mathematica. Grt - intended for basic calculations in general relativity, but full of bugs (only Christoffel symbols fully function). Parallel working with many metrics is possible. TensoriaCalc - intended for basic calculations in general relativity, but not finished (calculates only Christoffel symbols, Riemann and Ricci tensor). Here's a list of packages in no particular order, that may have some functionality for working with symbolic tensors. Mathematica 9 contains some functionality for working with symbolic tensors. ![]()
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