| 释义 |
syzygant Math.|ˈsɪzɪgənt|
[irreg. f. syzygy + -ant, after invariant, etc.]
(See quots.)
1882Sylvester in Amer. Jrnl. Math. V. 87 Irreducible syzygants and irreducible invariantive derivatives of the same type, to the same quantic cannot coëxist. 1882Hammond in Amer. Jrnl. Math. V. 221. 1885 Cayley Math. Papers XII. 251 A seminvariant may be expressible as a sum of products (of a higher degree) of perpetuants of lower degrees, and of perpetuants of lower degrees, and it is not on this account reducible: a seminvariant so expressible is said to be a ‘syzygant’. |