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It would be useful, for instance for @mtorpey's work on posets of semigroup congruences, to be able to create a digraph object whilst simulatenously setting it to satisfy a particular filter. For Mich…
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It would be helpful to have an `AsDigraph` method for the object returned by `LatticeOfCongruences`. This can be obtained by doing
DigraphReflexiveTransitiveClosure(Digraph(AsList(LatticeOfCong…
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The shape of a proof `_≤_` on `ℕ` is for instance completely determined by the two natural numbers involved. I am sure there are plenty of similar low hanging fruits.
Not sure whether we should int…
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It is currently not possible to run `EquivalenceRelationLookup` not `MeetSemigroupCongruences` for all types of congruences over a semigroup. I will post an example later when I have more time.
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CRISP is a GAP package which "provides algorithms for computing subgroups of finite soluble groups". When it is loaded, the following standard test files have diffs:
* `congrms.tst`
* `congsimple.…
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When I want to run the code i get error,
```
#include
#include
#include
int main() {
std::vector data { {1,1,1}, {2,2,2} };
libnormaliz::Type::InputType type = libnormaliz::Typ…
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It looks like there is still using an assumption about the internal representation of the congruences in the `LatticeOfCongruences` code, and for whatever reason the internal representation is being u…
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The freeCodeCamp community has started building an interactive, browser-based Math for Programmers curriculum. It's just a matter of designing the thousands of LaTeX-driven challenges necessary to tea…
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Looks like another boring compiler thing, presumably either Clang vs GCC or Apple vs Linux.
When I run GAP and test congruences when libsemigroups is on the `master` branch, I get a messed up error…