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YouTube Description: Anti-parabola propoganda, plus musing on math class, cardioids, connect the dots, envelopes of lines, even a bit of origami.Extra points to a certain Andrea whose line-enveloped... continue reading
posted by FlowersInHisHair
1 decade 2 years 4 months ago • 1,640 views • 7:47Not yet a member? No problem!
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