| 释义 |
peninvariant Math.|piːnɪnˈvɛərɪənt|
[f. pene- + invariant.]
= seminvariant.
1860Cayley Coll. Math. Papers IV. 606 The leading coefficient of a covariant..in any covariant of a binary quantic..has been termed a peninvariant, but a more appropriate term is seminvariant. |