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  • :<math>\binom{n}{r} = \frac{n!}{r! (n-r)!} .</math>
    27 KB (3,925 words) - 18:26, 30 July 2019
  • Binomial coefficients appear at the expansion of the integer power of a binom: [[Category:Binom]]
    3 KB (393 words) - 18:43, 30 July 2019