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Extend eWiseAdd (call it another name; do not change eWiseAdd) so it can take extra scalars that define how the operator works on the set difference. (when $a_{ij}$ is present but not $b_{ij}$, and vi…
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```haskell
ghci> sconcat (First 'a' :| [First 'b'])
First {getFirst = 'a'}
ghci> sconcat ((Rec.rnil & Rec.rcons (#foo Rec.:= First 'a')) :| [(Rec.rnil & Rec.rcons (#foo Rec.:= First 'b'))])
[("foo…
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It would be useful to implement derivations for `PartialOrd`, `Lattice`, `BoundedJoinSemiLattice`, etc from the `lattices` package.
Do you think that this should this fit in `generic-data`? Or rath…
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cabal install fails with the following (cabal 1.24):
```
[ 1 of 15] Compiling Data.Maybe.Util ( src/Data/Maybe/Util.hs, dist/build/dash-haskell/dash-haskell-tmp/Data/Maybe/Util.o )
[ 2 of 15] Compil…
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The current implementation of `katipAddContext` leaks under recursion, this caused me a 5-ish day chase to finding the source of the leak (and a lot of stress).
As far as I can tell, it's not possi…
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Hi,
I noticed inconsistency with Monoid and Semigroup implementations for List.
Map implementations keep first value for duplicated key.
```
M.singleton 1 1 `mappend` M.singleton 1 2
fromList…
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It would be good to have standard definitions of the type class laws for the classes in the Prelude, and prove them for the instances we provide. Here is an example of how this would look:
```agda
o…
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As mentioned by @benjub in [#3801](https://github.com/metamath/set.mm/issues/3801#issuecomment-1915691018) :
> regarding https://us.metamath.org/mpeuni/mmtopstr.html can you:
> - update "SGrp" to "S…
tirix updated
7 months ago
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Explore / expose the functionalities of KBMAG for computing with (semi)groups defined by presentations
Other related GAP package:
- Citrus (Formerly Monoid) http://www-groups.mcs.st-andrews.ac.uk/…
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macOS 10.12.6
VSCode Insiders 1.18
Hello, this is a really good looking font and I am very happy with it. I've noticed one small issue, namely that the combination of letters "mm" does not render …