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二項定理
1. binomial theoremMathematics
2. Binomial theoremIn elementary algebra, the binomial theorem describes the algebraic expansion of powers of a binomial. According to the theorem, it is possible to expand the power (x + y) into a sum involving terms of the form axy, where the exponents b and c are nonnegative integers with b + c = n, and the coefficient a of each term is a specific positive integer depending on n and b. When an exponent is zero, the corresponding power is usually omitted from the term.
Read “Binomial theorem” on English Wikipedia
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Read “Binomial theorem” on DBpedia
Read “Binomial theorem” on English Wikipedia
Read “二項定理” on Japanese Wikipedia
Read “Binomial theorem” on DBpedia
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