| 释义 |
catalecticant Math.|kætəˈlɛktɪkənt|
(See quots. 1852, 1860.) So cataˈlectic a., cataˈlectically adv.
1851J. J. Sylvester Canonical Forms in Coll. Math. Papers (1904) I. 211 The theory of the catalectic forms of functions of the higher degrees of two variables. Ibid., If, however, certain further relations obtain between the coefficients of F, the canonical form reappears catalectically, the function becoming in fact representable as a single cube. 1852Ibid. 293, I shall hereafter refer to a determinant formed in this manner from the coefficients of f as its catalecticant. 1860Cayley Coll. Math. Papers (1891) IV. 606 The name catalecticant denotes a certain invariant of a binary quantic of an even order. |