Contravariant

Meaning

Adj

●

In Category theory:

which

composition

●

In Object-oriented programming:

Using or

to contravariance.

●

In Linear algebra:

Scaling

with a change of basis.

Noun

●

In Algebra:

A

in dual

of

,

, ... and the

of some

form in

,

, ... that is

under some group of

transformations.

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