cin - Metamath Proof Explorer

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Syntax Definition cin 4089

Description: Syntax for the intersection of two classes.

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

**Assertion**
Ref	Expression
cin	class (𝐴 ∩ 𝐵)

See definition df-in 4091 for more information.

Colors of variables: wff setvar class