cres - Metamath Proof Explorer

	Metamath Proof Explorer		< Previous Next > Nearby theorems
Mirrors > Home > MPE Home > Th. List > cres		Structured version Visualization version GIF version

Syntax Definition cres 5582

Description: Extend the definition of a class to include the restriction of a class. Read: "the restriction of 𝐴 to 𝐵".

**Hypotheses**
Ref	Expression
cA	class 𝐴
cB	class 𝐵

**Assertion**
Ref	Expression
cres	class (𝐴 ↾ 𝐵)

See definition df-res 5592 for more information.

Colors of variables: wff setvar class