c-bnj14 - Mathbox for Jonathan Ben-Naim

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Syntax Definition c-bnj14 32646

Description: Extend class notation with the function giving: the class of all elements of 𝐴 that are "smaller" than 𝑋 according to 𝑅. (New usage is discouraged.)

**Hypotheses**
Ref	Expression
cA	class 𝐴
cR	class 𝑅
cX	class 𝑋

**Assertion**
Ref	Expression
c-bnj14	class pred(𝑋, 𝐴, 𝑅)

See definition df-bnj14 32647 for more information.

Colors of variables: wff setvar class

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