検索結果- 英語 - 多言語
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alternating case
alternating series
(mathematics) An infinite series in the form of ∑ₙ₌₀ ᪲(-1)ⁿa_n or ∑ₙ₌₀ ᪲(-1)ⁿ⁺¹a_n, where a_n>0 for all n.
数学において、各項が正と負で交互に現れる無限級数。すなわち、正の値を持つ項が交互の符号（+と−）で並ぶ形の級数のこと。
alternating function
(mathematics) Any function in which the interchange of two independent variables changes the sign of the dependent variable.
（数学）独立変数の2つの順序を交換すると、従属変数の符号が反転する性質を持つ関数。
alternating current
(physics) An electric current in which the direction of flow of the electrons reverses periodically.
交流電流
alternating groups
alternating knots
plural of alternating knot
これは「alternating knot」という単語の複数形です。
alternative hypotheses
alternative algebra
(algebra) An algebra such that every subalgebra generated by two elements is associative.
任意の2元で生成された部分代数が必ず結合性（結合法則）を満たす代数。
alternate generation
(biology) Each of the two forms of an organism whose life cycle involves alternation of generations, or the fact of such alternation occurring in a given organism.
（生物学）生物の生活環において交代する二つの世代、もしくはその交代現象自体を指す。
