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How to construct hasse diagram in sage without arrows in edges

asked 2016-07-11 07:10:53 -0500

sagetux gravatar image

My textbook says that in hasse diagram

edges wont be having arrows vertices are represented by dots arrows are assumed to be point upwards; so vertices are arranged like that

Is there any way to construct hasse diagram like that in Sage

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It seems you could not upload images, could you please give us a link ?

tmonteil gravatar imagetmonteil ( 2016-07-11 09:35:13 -0500 )edit

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answered 2016-07-12 07:30:16 -0500

Some examples of using and viewing Hasse diagrams in Sage might help you:

[1] http://ask.sagemath.org/question/2979...
[2] http://ask.sagemath.org/question/2982...
[3] https://sheaves.github.io/Partitions-...
[4] http://doc.sagemath.org/html/en/refer...

There is also a Python package dedicated to Hasse diagrams, maybe that can help?

[5] http://pyhasse.org

If I understand correctly, you would like to view Hasse diagrams without arrowheads, is that it? To do that, you could dig the code for showing Hasse diagrams, and modify it slightly to add an appropriate option (head=0, I think) to the arrow-plotting code. We might want to make this option available more easily in Sage for viewing Hasse diagrams...

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Asked: 2016-07-11 07:10:53 -0500

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Last updated: Jul 12 '16