PR #35665 <https://github.com/sagemath/sage/pull/35665> implementing the convention change is now available for review.
seb....@gmail.com schrieb am Freitag, 24. Februar 2023 um 17:48:35 UTC+1: > Hi everybody, > > The PD (Planar Diagram) notation is one of the most important concepts to > define a knot or link uniquely (besides the braid notation). Unfortunately > our convention on how to read the four strands meeting at a crossing is > opposite to the one used in most other places: We read them in clockwise > direction whereas most others do it anti-clockwise. > > I've started a discussion in issue #17030 > <https://github.com/sagemath/sage/issues/17030> (the ticket that > introduced knot theory in Sage in 2014) to change our convention > accordingly (starting from this comment > <https://github.com/sagemath/sage/issues/17030#issuecomment-1429244168>). > > If you have objections to this, please comment there! > > Sebastian > -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/c1087cc4-3835-47c2-b1d4-8d861466e950n%40googlegroups.com.
