Definition: 7.10: Odd-Times-Odd Number
And an odd-times-odd number is one (which is) measured by an odd number according to an odd number.
Modern Formulation
see product of two odd numbers.
Notes
- Actually, this definition is a proposition rather than a definition of Book 7.
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References
Adapted from (subject to copyright, with kind permission)
- Fitzpatrick, Richard: Euclid's "Elements of Geometry"
Adapted from CC BY-SA 3.0 Sources:
- Prime.mover and others: "Pr∞fWiki", https://proofwiki.org/wiki/Main_Page, 2016
