contravariant (suomeksi)

Määritelmät:

(lb, en, category theory, of a functor) which reverses composition
(lb, en, object-oriented programming) Using or relating to contravariance.
(lb, en, algebra) A bihomogeneous polynomial in dual variables of ''x'', ''y'', ... and the coefficients of some homogeneous form in ''x'', ''y'', ... that is invariant under some group of linear transformations.