Wolfram Mathematica

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Mike Honeychurch

4:08 AM

@kuba I have only ever used those same two directories. Would inserting SetDirectory in your script help?

4 hours later…

Kuba

7:57 AM

@MikeHoneychurch @SjoerdC.deVries @LeonidShifrin I fact ``CurrentValue[$FrontEndSession, StyleSheetPath],
FrontEnd`FileName[{$HomeDirectory, "Desktop"}]
]`` works! I have just broken the file a little bit with not related procedure, but after creating correct stylesheet, it works.

The only thing to keep in mind is that StyleSheetPath should be modified before we open our notebook or StyleDefinitions->test.nb setting has to be repeated to tell FE there is something new.

3 hours later…

Szabolcs

10:46 AM

Warning: BipartiteGraphQ is annoyingly bugged with directed graphs.

am = {{0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0, 0}, {0, 0, 0, 0, 0,1}, {0, 1, 1, 0, 0, 0}, {1, 0, 1, 0, 0, 0}, {0, 1, 0, 0, 0, 0}};

BipartiteGraphQ@AdjacencyGraph[am]
(* False *)

BipartiteGraphQ@Graph@EdgeList@AdjacencyGraph[am]
(* True *)

Reported as CASE:3531918

Szabolcs

11:01 AM

Just added IGBipartiteQ to IGraph/M.

10 hours later…

Meta

8:44 PM

Q: The positioning of Mathematica or Wolfram Language

I only work from time to time with Mathematica so sometimes I notice I am behind in version or the latest news. The Mathematica programming language is now called Wolfram Language (WL), right? Is Wolfram positioning WL as a general purpose programming language? If so, then the type of questions c...

discussion

hhh

9:27 PM

How can I specify the group $(\mathbb Z_8, +)$ in Mathematica?

hhh

9:59 PM

Q: How can I declare $(\mathbb Z_8,+)$ group in Mathematica?

I am learning computational group theory. Mathematica has GroupGenerators(group) command where you need to specify the group somehow but I am unable to find how to declare the group at the first hand -- outlining commands here and here. So how can I declare the $(\mathbb Z_8,+)$ group?