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Betza notation (extended). The powerful XBetza extension to Betza's funny notation.[All Comments] [Add Comment or Rating]
💡📝H. G. Muller wrote on Fri, Mar 1, 2024 06:48 AM UTC in reply to Bob Greenwade from 03:35 AM:

I don't see the problem of not being able to reverse the leg. Betza notation is for boards with a translation-invariant 8-neighbor topology, and that it would not work for other boards is normal and unavoidable.

If a modifier for self-unloading was necessary, I think that u' would be the obvious choice.