Users' Mathboxes Mathbox for BJ < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >   Mathboxes  >  bj-snex Unicode version

Theorem bj-snex 13282
Description: snex 4117 from bounded separation. (Contributed by BJ, 5-Oct-2019.) (Proof modification is discouraged.)
Hypothesis
Ref Expression
bj-snex.1  |-  A  e. 
_V
Assertion
Ref Expression
bj-snex  |-  { A }  e.  _V

Proof of Theorem bj-snex
StepHypRef Expression
1 bj-snex.1 . 2  |-  A  e. 
_V
2 bj-snexg 13281 . 2  |-  ( A  e.  _V  ->  { A }  e.  _V )
31, 2ax-mp 5 1  |-  { A }  e.  _V
Colors of variables: wff set class
Syntax hints:    e. wcel 1481   _Vcvv 2689   {csn 3532
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 105  ax-ia2 106  ax-ia3 107  ax-io 699  ax-5 1424  ax-7 1425  ax-gen 1426  ax-ie1 1470  ax-ie2 1471  ax-8 1483  ax-10 1484  ax-11 1485  ax-i12 1486  ax-bndl 1487  ax-4 1488  ax-14 1493  ax-17 1507  ax-i9 1511  ax-ial 1515  ax-i5r 1516  ax-ext 2122  ax-pr 4139  ax-bdor 13185  ax-bdeq 13189  ax-bdsep 13253
This theorem depends on definitions:  df-bi 116  df-tru 1335  df-nf 1438  df-sb 1737  df-clab 2127  df-cleq 2133  df-clel 2136  df-nfc 2271  df-v 2691  df-un 3080  df-sn 3538  df-pr 3539
This theorem is referenced by:  bj-d0clsepcl  13294
  Copyright terms: Public domain W3C validator