Theorem pwex 4267

Description: Power set axiom expressed in class notation. (Contributed by NM, 21-Jun-1993.)

Hypothesis

Ref	Expression
pwex.1	|- A e. _V

Assertion

Ref	Expression
pwex	|- ~P A e. _V

Proof of Theorem pwex

Step	Hyp	Ref	Expression
1		pwex.1	. 2 |- A e. _V
2		pwexg 4264	. 2 |- ( A e. _V -> ~P A e. _V )
3	1, 2	ax-mp 5	1 |- ~P A e. _V

Syntax hints:   e. wcel 2200   _Vcvv 2799   ~Pcpw 3649

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 714  ax-5 1493  ax-7 1494  ax-gen 1495  ax-ie1 1539  ax-ie2 1540  ax-8 1550  ax-10 1551  ax-11 1552  ax-i12 1553  ax-bndl 1555  ax-4 1556  ax-17 1572  ax-i9 1576  ax-ial 1580  ax-i5r 1581  ax-14 2203  ax-ext 2211  ax-sep 4202  ax-pow 4258

This theorem depends on definitions:  df-bi 117  df-tru 1398  df-nf 1507  df-sb 1809  df-clab 2216  df-cleq 2222  df-clel 2225  df-nfc 2361  df-v 2801  df-in 3203  df-ss 3210  df-pw 3651

This theorem is referenced by:  p0ex  4272  pp0ex  4273  ord3ex  4274  abexssex  6276  fnpm  6811  exmidpw  7081  pw1on  7422  pw1dom2  7423  pw1nel3  7427  sucpw1ne3  7428  sucpw1nel3  7429  npex  7671  axcnex  8057  pnfxr  8210  mnfxr  8214  ixxex  10107  prdsvallem  13320  istopon  14702  dmtopon  14712  fncld  14787  pw1map  16420  pw1mapen  16421