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The paper:
https://arxiv.org/abs/1312.7192
describes how to obtain the inverse semigroups of order up to 15, and until recently data files were available at:
https://www.shsu.edu/mem037/ISGs.…
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The basic (`HasGenerators`) implementation should be improved, but also in the case the Apéry set is known, it does not use the implementation for `HasAperyList`.
```gap
gap> s:=NumericalSemigroup…
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Add support for affine semigroups defined by $f(x) mod b \le g(x)$ with $f,g$ linear functions
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I propose that that we move all of the functionality related to Rees matrix semigroups and Rees 0-matrix semigroups from the GAP library into the Semigroups package. I am interested to hear people's o…
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本周继续 24 days of Hackage 2015 的阅读讨论.
阅读文章为: [semigroups; NonEmpty list and a case study of types and tests](http://conscientiousprogrammer.com/blog/2015/12/07/24-days-of-hackage-2015-day-7-semigroups-…
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Add support for representation theory of finite semigroups. Quite some
stuff is available in the sage-combinat queue.
* #18230: basic hierarchy of categories for representations of monoids, lie alg…
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These function have been available since GAP 4.12.0 and I think we should use them in more (ideally all) packages with kernel extension. So far only `edim` and `browse` do so.
Here is a list of aff…
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In Jenkins builds for GAP 4.9.1 release candidates (the one that uses the `-win.zip` archives with line endings for text files converted to Windows format), the following problem happens:
```
config…
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In general issues and PRs I'd like to get into this release are tracked on [the 4.14.0 milestone](https://github.com/gap-system/gap/milestone/31).
Packages updates I'd love to see (but we can do with…
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```
% cabal new-build --constraint=semigroups==0.18 -w ghc-7.10.3
Resolving dependencies...
Build profile: -w ghc-7.10.3 -O1
In order, the following will be built (use -v for more details):
- c…