Syntax Definition cmpt2 5654

Description: Extend the definition of a class to include maps-to notation for defining an operation via a rule.

Hypotheses

Ref	Expression
vx	setvar x
vy	setvar y
cA	class A
cB	class B
cC	class C

Assertion

Ref	Expression
cmpt2	class (x ∈ A, y ∈ B ↦ C)

See definition df-mpt2 5655 for more information.