Definition of Contravariant. Meaning of Contravariant. Synonyms of Contravariant

- geometric or physical entities changes with a change of basis. Briefly, a contravariant vector is a list of numbers that transforms oppositely to a change of...
- Look up covariance or contravariance in Wiktionary, the free dictionary. Covariance and contravariance may refer to: Covariance and contravariance of vectors...
- {\displaystyle \mathrm {Covariant} \circ \mathrm {Contravariant} \to \mathrm {Contravariant} } Note that contravariant functors reverse the direction of composition...
- "function from Cat to String" because the function type constructor is contravariant in the parameter type. Here, the subtyping relation of the simple types...
- transform in the same way. The inverse of a covariant transformation is a contravariant transformation. Whenever a vector should be invariant under a change...
- where the hat denotes the components in the new basis. This is called a contravariant transformation law, because the vector components transform by the inverse...
- embedding of any locally small category into a category of functors (contravariant set-valued functors) defined on that category. It also clarifies how...
- is equivalent to defining a contravariant vector to be a tensor of contravariant rank one. Alternatively, a contravariant vector is defined to be a tangent...
- covariant functor and fixing the second argument naturally gives a contravariant functor. This is an artifact of the way in which one must compose the...
- in homotopy theory gives necessary and sufficient conditions for a contravariant functor F on the homotopy category Hotc of pointed connected CW complexes...