Post #3035938
2026-05-31 10:29 UTC
@robinhouston@mathstodon.xyz @henryseg@mathstodon.xyz Even less obvious: a dodecahedron and icosahedron both have 30 edges. Duality has consequences!
Replies (1)
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@doctroid@vmst.io 2026-05-31 11:50
@nedbat@hachyderm.io @robinhouston@mathstodon.xyz @henryseg@mathstodon.xyz As does Euler's polyhedron formula!