单词 | postfactor |
释义 | > as lemmaspostfactor postfactor n. Brit. , U.S. Mathematics the second of two factors in non-commutative multiplication.ΚΠ 1884 J. W. Gibbs Elem. Vector Anal. §131 The vector α × β as a pre- or post-factor in skew multiplication is equivalent to the dyadic {βα − αβ} taken as pre- or post-factor in direct multiplication. 1947 S. A. Stigant Mod. Electr. Engin. Math. vi. 117 In Eqn. (6.3), the dyadic is a prefactor to the vector B; placed after B it would be termed as postfactor. 1994 MIS Q. 18 67/1 As can be seen, pre-factor 1 is strongly correlated with post-factor 1 (r's = .97 and .97). < as lemmas |
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