3-manifolds / Spherogram

Spherogram is a Python module for dealing with the kind of planar diagrams that arise in 3-dimensional topology, such as link and Heegaard diagrams. It a component of the larger SnapPy project.
https://snappy.math.uic.edu/spherogram.html
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cleaning the file spherogram_src/links/invariants.py #25

Closed fchapoton closed 2 years ago

fchapoton commented 2 years ago
fchapoton commented 2 years ago

and ping here too

:ukraine:

fchapoton commented 2 years ago

ready to go, I think. Using the Tietze method is another problem