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At the moment, it looks like _GraphFilter_ can only be used to filter graphs that are already in the user's database.
So if GraphFilter has some generators of graphs built in, it will enrich the fu…
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The following ticket aims at enhancing the is_vertex_transitive method and introducing new symmetry tests for graphs namely if a graph is edge-transitive, arc-transitive, half-transitive and semi-sy…
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The top-level directory in the current source tarball for the nauty spkg has the setgid bit set on it for some reason.
This probably is not intentional and may be harmless in general, but it is cau…
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Sage version 4.3.4.alpha1 is the first release to actually build and pass all doc tests (including long ones) on Solaris 10 (SPARC).
A list is given of the successes and failures when trying to ins…
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### Is there an existing issue for this?
- [X] I have searched the existing issues for a bug report that matches the one I want to file, without success.
### Did you read the documentation and t…
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In the discussion of ticket #9136, it was mentioned that a generator for fullerenes would be a great addition. The fullerene generator fullgen by Gunnar Brinkmann can't be added due to licensing pro…
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`nauty-genbg` has inherent limitation for the ranges of partite set sizes, and produces an error if they are out of these ranges - like:
```
$ nauty-genbg 5 28
>E genbg: must have n1=1..24, n1+n2=1…
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Implements a `Graph.tutte_polynomial` method
CC: @sagetrac-mvngu @sagetrac-lkeough @sdenton4 @nathanncohen @sagetrac-Stefan @sagetrac-azi @simon-king-jena @nbruin
Component: **graph theory**
Key…
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As #30913 makes **sage-conf** both (a) a PEP517/518 `build_system` `requires` and (b) an `install-requires` of sagelib (`sagemath-standard`), also a version of **sage-conf** must be made available o…
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* Removed code that used gap.Representative in an unsafe manner (assumed that the ordering would be the same on each execution but the GAP manual says that this may not be the case). Previous code d…