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Tetractys: Difference between revisions
From Tardis Wiki, the free Doctor Who reference
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 ..."
(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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