This image made me curious how to derive the surface area which is A=(2πR)(2πr) Nice [PDF] here http://home.math.au.dk/blaavand/torus.pdf …
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I have no idea what I am looking at, but it looks phenomenal.
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Whao space doughnut
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Such torus can be seen in Penrose transform of twistor theory and in Robinson congruence! http://users.ox.ac.uk/~tweb/00001/#08
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Pappus's centroid theorem.
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If it shrunk down to an infinitely small dot, it would be an accurate representation of the money flow in my wallet.
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I realize how much I don't know ...for instance why square pi!!
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Definitely cool... follow Optimum Technologies
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That's amazing.
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