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Syntax Definition ctrpred 30803
Description: Define the transitive predecessor class as a class.
Hypotheses
Ref Expression
cA class 𝐴
cR class 𝑅
cX class 𝑋
Assertion
Ref Expression
ctrpred class TrPred(𝑅, 𝐴, 𝑋)

See definition df-trpred 30804 for more information.

Colors of variables: wff setvar class
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