Post #1278202
2026-03-27 15:18 UTC
@robinhouston Oh whoops, that's even mentioned on the Puzzlemaster page. (I didn't click through.)
Replies (1)
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@robinhouston@mathstodon.xyz 2026-03-27 15:25
@tausbn You're right to draw attention to it, though. It sounds as though it was Hirsh's idea originally.