Arithmetic and Weaving in Antiquity
A pebble proof of the incommensurability in the square
A pebble proof of the incommensurability in the square
This is another example: Every eightfold triangle number is by one smaller than a square number.
Arithmetic and Weaving in Antiquity A pebble proof of the incommensurability in the square |
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This is another example: Every eightfold triangle number is by one smaller than a square number. |
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