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Miscellaneous math
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Posted 2016-07-20, 08:49 PM in reply to
Chruser
's post
"Miscellaneous math"
Wait! What an obtuse way to say that n choose k = n choose k or n choose n-k!
Why not just
or even
Last edited by WetWired; 2016-07-20 at
08:58 PM
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