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Source — Euclid's Elements, encoded as an rrxiv paper — rrxiv

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Source — Euclid's Elements, encoded as an rrxiv paper

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X.79 Proposition X.79

Only one rational straight line can be annexed to an apotome which is commensurable with the whole in square only.

Proof

Uniqueness analogue of X.42 for apotomes.

lines 74–74 in main.tex