Binomial Coefficient Calculator
Calculate C(n, k)
Formula
C(n, k) = n! / (k! × (n - k)!)
Frequently Asked Questions
What is the binomial coefficient?
The binomial coefficient C(n, k), often read as "n choose k," counts the number of ways to choose k items from n items without regard to order. It equals n! / (k!(n-k)!).
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