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If I define a matrix with more than one entry in a Fraction(Polynomial(Integer)), then eval (to substitute the entry itself) fails.
Also the expected type of eval(A,x=1) should be Matrix(Fraction(Pol…
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I've never seen a proper functionality for symbolic matrix manipulation, such as MatrixSymbol in any CAS. Thanks for adding this great feature!
I would need one tiny change to it, such that it reveal…
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As mentioned in https://github.com/pressureless/linear_algebra/issues/38, we could consider supporting spaces to indicate long numbers, so that
```I❤️LA
A = 400 000 000
```
would be equivalen…
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> the cognitive domains depicted on GitHub should accurately reflect that cognitive domains we are using.
Match the domains on the domain graphs for pulmonary track to the domain structure give in …
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Dear @martinjrobins,
Thank you for your continuous development and support of Aboria.
I have been solving large systems of equations using Aboria and recently I found myself needing to use a diffe…
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I've been thinking for some time that we need a better way to distinguish what kind of mathematical object a Basic instance represents. Many parts of sympy are messy because it isn't easy to define or…
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## __Description__
AirPLS (Adaptive Iteratively Reweighted Penalized Least Squares) and ArPLS (Asymmetrically Reweighted Penalized Least Squares) are powerful algorithms for removing complex non-li…
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First of all, thank you for the great package!
This line gives me a no method error with the arguments being sparse:
https://github.com/spacedome/FEASTSolver.jl/blob/ed5470aee37dd09a65e1919264efd2…
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This issue is created in order to keep track of the tasks that are needed to be done to extend the ODE module of SymPy. The solvers and methods to be added and that are already added are tracked below…
mijo2 updated
4 years ago
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The only issue that I could _find_ about operator overloading currently #19770, although it's currently closed and doesn't have many details.
# Goal
Operator overloading should be used to creat…