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Theorem cnvex 2670
Description: The converse of a set is a set. Corollary 6.8(1) of [TakeutiZaring] p. 26.
Hypothesis
Ref Expression
cnvex.1 AV
Assertion
Ref Expression
cnvex AV

Proof of Theorem cnvex
StepHypRef Expression
1 cnvex.1 . 2 AV
2 cnvexg 2669 . 2 (AVAV)
31, 2ax-mp 6 1 AV
Colors of variables: wff set class
Syntax hints:   ∈ wcel 1092  Vcvv 1348  ccnv 2409
This theorem is referenced by:  funcnvuni 2706  xpcomen 3343  pw2en 3348  mapenlem1 3384  mapenlem2 3385  ssenen 3399  fodomb 3615
This theorem was proved from axioms:  ax-1 3  ax-2 4  ax-3 5  ax-mp 6  ax-4 673  ax-5 674  ax-6 675  ax-7 676  ax-gen 677  ax-8 798  ax-9 799  ax-10 800  ax-11 801  ax-12 802  ax-13 804  ax-14 805  ax-16 922  ax-17 925  ax-ext 1074  ax-rep 1075  ax-un 1076  ax-pow 1077
This theorem depends on definitions:  df-bi 128  df-or 197  df-an 198  df-ex 679  df-sb 853  df-clab 1093  df-cleq 1097  df-clel 1099  df-v 1349  df-dif 1489  df-un 1490  df-in 1491  df-ss 1492  df-nul 1708  df-pw 1799  df-sn 1811  df-pr 1812  df-op 1815  df-uni 1920  df-br 2063  df-opab 2098  df-xp 2424  df-rel 2425  df-cnv 2426  df-dm 2428  df-rn 2429
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