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This issue relates to #168, where linear indices in a BlockIndex led to a stack overflow.
A question that arises is whether linear indexing should be supported and if so, how. Currently, there is t…
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Arithmetic operations (+, -, *, ...) between a SCICO BlockArray and a NumPy ndarray are defined in the [BlockArray docs](https://scico.readthedocs.io/en/latest/_autosummary/scico.blockarray.html#modul…
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How much work would it be to get cholesky working on infinite spd BandedBlockBanded matrices?
I'm wondering whether decomposition methods also allow for interesting weight OPs in higher dimension a…
TSGut updated
2 years ago
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I see an error when running
```
@syms a b c d
expr = 2.0*(a+b*c^2-10d)
Symbolics.coeff(expr, b)
```
The error message is
```
TypeError: non-boolean (SymbolicUtils.BasicSymbolic{Bool}…
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**Describe the bug 🐞**
After calling `structural_simplify`, the returned system's observed equations have missing/incorrect units if the original model has a) units and b) `@constants`
I imagine…
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This is perhaps a duplicate request, but I couldn't find a previous issue about this.
Currently, the display of union types makes it difficult to detect where one type ends and the other begins:
!…
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Following on from my issue in `ClassicalOrthogonalPolynomials`..
My goal is to apply a tensor-product `plan_transform(ContinuousPolynomial{0}(r), (Block(p), Block(p))` to multiple ``vectors`` simu…
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```julia
julia> n = 400;
julia> B = mortar(reshape([2I(n), 0I(n), 0I(n), 4I(n)], 2,2));
julia> @btime cholesky($(Diagonal(B)));
2.298 μs (1 allocation: 6.38 KiB)
julia> @btime cholesky($B…
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I have a big `BanedBlockBandedMatrix` and need to multiply it with a vector. However it seems to be rather slow and require a lot of allocation. Here's a MWE
```
using BlockArrays: BlockRange
usi…