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(From a discussion with @jaeandersson on efficiency improvements for using FMI in optimization problems)
As a very simple example, consider the scalar function f(x) = sin(x). The forward or adjoint…
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[Barr-Wells-ctcs.pdf](http://www.math.mcgill.ca/triples/Barr-Wells-ctcs.pdf)
- [ ] 1 Preliminaries 1
- [ ] 1.1 Sets 1
- [ ] 1.2 Functions 3
- [ ] 1.3 Graphs 8
- [ ] 1.4 Homomorphisms of graphs…
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When I bumped AbstractDifferentiation compat to 0.6 on ImplicitDifferentiation, I got type inference errors in ChainRulesTestUtils that were not there before. Probably a regression due to the latest c…
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Just like LU in JuliaSparse/SparseArrays.jl#131, we also need these:
- [ ] cholesky(a')
- [ ] ldlt(a')
- [ ] det(a')
- [ ] inv(a')
- [ ] qr(a') works, but we should verify it is not taking a sl…
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#### Summary:
The rstan package installation as detailed on https://github.com/stan-dev/rstan/wiki/Installing-RStan-on-Linux failed.
#### Description:
I am unable to install rstan from source…
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fausse alerte, erreur trouvée, je remets les résultats d'ici peu
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This issue outlines formalization goals for the `category-theory` module.
### Formalization targets
The following list outlines missing formalizations that should be part of any standard library o…
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The adjoint operator of the wavelet transform operator is not correct in all cases. Namely, when using `pywt` wavelets, [we have redundant wavelet transforms](https://pywavelets.readthedocs.io/en/v0.4…
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[Zygote](https://github.com/FluxML/Zygote.jl) is the most used Automatic Differentiation tool and it doesn't support static arrays due to their use for mutations [^1]. `DCM` and `Quaternion` structure…
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Using the code from HelloAutodiffReverse, if I call several times COJAC_MAGIC_computePartialDerivatives
```
COJAC_MAGIC_computePartialDerivatives(r);
System.out.println("df/dx: " + COJAC_MAGIC_pa…