chalkdust: ":chalkdust_scorpion: The fourth puzzle in the iss…" - Mathstodon

chalkdust @chalkdustmag@mathstodon.xyz

The fourth puzzle in the issue 11 launch day puzzle hunt is live. Crossnumber fans will like this one! http://chalkdustmagazine.com/regulars/puzzles/chalkdust-issue-11-puzzle-hunt-4/

Apr 17, 2020, 14:00 · · Chalkdust blog poster · · ·

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