Рет қаралды 3,725,624
Anti-parabola propoganda, plus musing on math class, cardioids, connect the dots, envelopes of lines, even a bit of origami.
Another way to get a cardioid is to add up circles like this: www.khanacademy.org/cs/sum-of-...
Extra points to a certain Andrea whose line-enveloped Hilbert curve inspired me to finish this video.
My personal website, which you might like: vihart.com