Archive for Language and mathematics

Odevity or parity

[This is a guest post by Jeffrey Shallit]

A Chinese student here at Waterloo used the term "odevity" for what English-speaking computer scientists typically call "parity" — the property of an integer being odd or even.

I had never heard this term before, so I used Google Scholar to look at where it is being used.  It is used almost exclusively by Chinese engineers, mathematicians, and computer scientists.  The first usage I was able to find with Google Book Search was in 1972, obtained with this search.

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