cima - Metamath Proof Explorer

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Syntax Definition cima 5117

Description: Extend the definition of a class to include the image of a class. (Read: The image of 𝐵 under 𝐴.)

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

**Assertion**
Ref	Expression
cima	class (𝐴 “ 𝐵)

See definition df-ima 5127 for more information.

Colors of variables: wff setvar class