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numerical integration algorithm details
05-31-2019, 01:26 PM
Post: #4
RE: numerical integration algorithm details
In certain parts we can not compare the symbolic calculation kernel and others of Xcas with the Mathematica Kernel, Wolfram has several brains working for it. XCas only BP and some other volunteer. Enthusiasts are sought to increase the power of Xcas, for example, that Xcas can read external data from the console like most languages.

contributions to Giac computer algebra system
https://github.com/marohnicluka/giac

Quote:marohnicluka contributions to Giac/Xcas computer algebra system, including:

graph theory (a comprehensive set of algorithms with over 150 commands, see doc/graphtheory-user_manual.pdf for details)
signal processing and audio tools (creating wave files, convolution and (auto)correlation, filtering, windowing, resampling, noise removal)
optimization in multivariate calculus (finding local and global extrema)
calculus of variations
(mixed integer) linear programming, transportation problem solver
curve interpolation (Thiele's algorithm, trigonometric polynomial fitting, Remez algorithm)
simplification of trigonometric expressions
statistics (continuous and discrete random variables with sampling, kernel density estimation, maximum-likelihood fitting)
ordinary differential equations (an implementation of Kovacic's algorithm, a second-degree boundary value problems solver)
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RE: numerical integration algorithm details - compsystems - 05-31-2019 01:26 PM



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