Theorem pwexd 4277

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

Step	Hyp	Ref	Expression
1		pwexd.1	. 2 |- ( ph -> A e. V )
2		pwexg 4276	. 2 |- ( A e. V -> ~P A e. _V )
3	1, 2	syl 14	1 |- ( ph -> ~P A e. _V )

Syntax hints:   -> wi 4   e. wcel 2202   _Vcvv 2803   ~Pcpw 3656

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 2205  ax-ext 2213  ax-sep 4212  ax-pow 4270

This theorem depends on definitions:  df-bi 117  df-tru 1401  df-nf 1510  df-sb 1811  df-clab 2218  df-cleq 2224  df-clel 2227  df-nfc 2364  df-v 2805  df-in 3207  df-ss 3214  df-pw 3658

This theorem is referenced by:  fival  7229  tgvalex  13426  issubm  13635  issubg  13840  subgex  13843  issubrng  14294  issubrg  14316  lssex  14450  lsssetm  14452  lspfval  14484  lspex  14491  sraval  14533  toponsspwpwg  14833  cnpfval  15006  blfvalps  15196