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(Created page with "The '''tectractys '''was a geometrical representation of the fourth triangular number. It consisted of ten points arranged in four rows, with one, two, three, and four points ...") |
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[[Pythagoras]] and his followers considered the tectractys to be holy. ([[PROSE]]: ''[[The Pythagoras Problem (short story)|The Pythagoras Problem]]'') | [[Pythagoras]] and his followers considered the tectractys to be holy. ([[PROSE]]: ''[[The Pythagoras Problem (short story)|The Pythagoras Problem]]'') | ||
[[Category:Geometry from the real world]] | |||