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Definition df-tr 4546
Description: Define the transitive class predicate. Not to be confused with a transitive relation (see cotr 5384). Definition of [Enderton] p. 71 extended to arbitrary classes. For alternate definitions, see dftr2 4547 (which is suggestive of the word "transitive"), dftr3 4549, dftr4 4550, dftr5 4548, and (when is a set) unisuc 4959. The term "complete" is used instead of "transitive" in Definition 3 of [Suppes] p. 130. (Contributed by NM, 29-Aug-1993.)
Assertion
Ref Expression
df-tr

Detailed syntax breakdown of Definition df-tr
StepHypRef Expression
1 cA . . 3
21wtr 4545 . 2
31cuni 4249 . . 3
43, 1wss 3475 . 2
52, 4wb 184 1
Colors of variables: wff setvar class
This definition is referenced by:  dftr2  4547  dftr4  4550  treq  4551  trv  4557  pwtr  4705  unisuc  4959  orduniss  4977  onuninsuci  6675  trcl  8180  tc2  8194  r1tr2  8216  tskuni  9182  untangtr  29086  hfuni  29841
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