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The 58 pages that link to Binomial coefficient, each with the reason it gives.
CombinatoricsRelated: These coefficients encode many fundamental selection counts and identities.
FactorialRelated: Its factorial formula is n! divided by k!(n − k)!.
Binomial distributionRelated: It counts which trials succeed when the total success count is fixed.
Power setRelated: It counts the power-set members having each particular size.
Fibonacci sequenceRelated: Sums along diagonals of Pascal's triangle produce Fibonacci numbers.
MultisetRelated: Counting multisets of fixed size leads to combinations with repetition.
Birthday ProblemRelated: It counts the pairs of people whose birthdays could match.
CombinationRelated: It counts combinations of a given size from a set of distinct objects.
Stars and barsRelated: It gives the formula for choosing separator positions among stars and bars.
Erdős–Ko–Rado theoremRelated: It gives the exact maximum number of sets in the theorem.
Turán's theoremRelated: It counts possible edges and appears in exact forms of the extremal bound.
Abel's binomial theoremRelated: These coefficients weight the terms in Abel’s sum.
NonogramRelated: It helps count how many arrangements can fit a line’s clue and remaining gaps.
Baranyai's theoremRelated: It counts the hyperedges that the theorem distributes among its factors.
Lah numberRelated: Choosing the k−1 gaps between lists contributes the factor \(\binom{n-1}{k-1}\).