ILE Home Intuitionistic Logic Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  ILE Home  >  Th. List  >  pwexd Unicode version

Theorem pwexd 4300
Description: Deduction version of the power set axiom. (Contributed by Glauco Siliprandi, 26-Jun-2021.)
Hypothesis
Ref Expression
pwexd.1  |-  ( ph  ->  A  e.  V )
Assertion
Ref Expression
pwexd  |-  ( ph  ->  ~P A  e.  _V )

Proof of Theorem pwexd
StepHypRef Expression
1 pwexd.1 . 2  |-  ( ph  ->  A  e.  V )
2 pwexg 4299 . 2  |-  ( A  e.  V  ->  ~P A  e.  _V )
31, 2syl 14 1  |-  ( ph  ->  ~P A  e.  _V )
Colors of variables: wff set class
Syntax hints:    -> wi 4    e. wcel 2205   _Vcvv 2815   ~Pcpw 3675
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-ia1 106  ax-ia2 107  ax-ia3 108  ax-io 717  ax-5 1496  ax-7 1497  ax-gen 1498  ax-ie1 1542  ax-ie2 1543  ax-8 1553  ax-10 1554  ax-11 1555  ax-i12 1556  ax-bndl 1558  ax-4 1559  ax-17 1575  ax-i9 1579  ax-ial 1583  ax-i5r 1584  ax-14 2208  ax-ext 2216  ax-sep 4234  ax-pow 4293
This theorem depends on definitions:  df-bi 117  df-tru 1401  df-nf 1510  df-sb 1812  df-clab 2221  df-cleq 2227  df-clel 2230  df-nfc 2375  df-v 2817  df-in 3220  df-ss 3227  df-pw 3677
This theorem is referenced by:  fival  7271  hashfibclem  11235  tgvalex  13565  issubm  13732  issubg  13931  subgex  13934  issubrng  14450  issubrg  14472  lssex  14633  lsssetm  14635  lspfval  14667  lspex  14674  sraval  14716  toponsspwpwg  15018  cnpfval  15191  blfvalps  15381
  Copyright terms: Public domain W3C validator