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_From @Genbox on April 2, 2017 11:46_
Hi Louis,
I've seen you active around the Box2D project, and it seems like you are keen to improve it and add features. I'm working on [Velcro Physics](https:…
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Hi,
I am currently involved in an open-source project for particle simulations (https://www.sciencedirect.com/science/article/pii/S0010465519300852?via%3Dihub), and working on comparing backends for …
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PR #11510 modified some of the old solvers and added some new test cases. The old solvers will be removed soon, but we need the test cases.
The new test cases need to be added in ```test_sysode_lin…
mijo2 updated
4 years ago
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It would be instructive for this activity (V.31) if the result of RREF(the natural matrix) had a row of all zeros except for a 1 at the end.
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### Introduce the problem
v8 api accumulating to many deviations from CSS. Problem is with development costs.
1. When strict subset implemented - experience of original authors is reused (indire…
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I use Sympy solve() function to solve a large number of equations. All variables in the equations are defined as symbols. Variables can start with the letter P or F. I use solve() to express one speci…
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After a while, I revisited miser, trying to recall what I found so interesting about it. The main theme of my thought was however why oMiser defines so many rules? Can't the number be somehow made sma…
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```
It seems that we have two different rref (reduced row echelon form) algorithms, one in
Matrix.rref and one in solve_linear_system in solvers.py. I don't know too much about these
algorithms, so…
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I have formatted in Markdown the entire explanation of Semantic types. These are definitions of our tags available in Advanced search in the window called "Semantic type". This is a very long text and…
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Previous PRs: #15449, #14445 , #14338 , #14536 , #11510 , #9235
Issues: #15574, #15474, #15407, #14312
Currently the only n equations ODE system solver in dsolve is for handling linear constant co…