nPr / nCr (Binomial Coefficient) | Indreams - Dreams™ companion website

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Given a set of "n" unique objects, and a selection of "r" objects from that set:
nPr is the number of ordered permutations. (ABC != BCA)
nCr is the number of unordered combinations. (ABC == BCA)

ELEMENT DETAILS
Last modified: 8^th February 2021 05:33
First published: 19^th May 2020 21:56
Contraption, Logic Systems
Calculator Maths

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