Binomial coefficient 썸네일형 리스트형 Binomial coefficient For natural numbers (taken to include 0) n and k, the binomial coefficient can be defined as the coefficient of the monomial Xk in the expansion of (1 + X)n. The same coefficient also occurs (if k ≤ n) in the binomial formula (valid for any elements x,y of a commutative ring), which explains the name "binomial coefficient". http://en.wikipedia.org/wiki/Binomial_coefficientAnother occurrence of t.. 더보기 이전 1 다음