Thomas Blackwood: "RT @pickover@twitter.com: Construction of a regul…" - CleverLibre Social

Thomas Blackwood @followingdra@social.cleverlibre.org

RT @pickover@twitter.com: Construction of a regular heptadecagon (17-sided polygon) using straightedge and compass. http://tinyurl.com/yd2thymn

🐦🔗: https://twitter.com/pickover/status/1036953524767256577

25fb0e2b2b90f1b0.mp4

Sep 04, 2018, 12:50 · · Mastodon Twitter Crossposter · · ·

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