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Theorem nfn 1545
Description: Inference associated with nfnt 1543. (Contributed by Mario Carneiro, 11-Aug-2016.)
Hypothesis
Ref Expression
nfn.1  F/
Assertion
Ref Expression
nfn  F/

Proof of Theorem nfn
StepHypRef Expression
1 nfn.1 . 2  F/
2 nfnt 1543 . 2  F/  F/
31, 2ax-mp 7 1  F/
Colors of variables: wff set class
Syntax hints:   wn 3   F/wnf 1346
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-mp 7  ax-ia1 99  ax-ia2 100  ax-ia3 101  ax-in1 544  ax-in2 545  ax-5 1333  ax-gen 1335  ax-ie2 1380  ax-4 1397  ax-ial 1424
This theorem depends on definitions:  df-bi 110  df-tru 1245  df-fal 1248  df-nf 1347
This theorem is referenced by:  nfdc  1546  19.32dc  1566  nfnae  1607  mo2n  1925  nfne  2291  nfnel  2298  nfdif  3059  nfpo  4029  0neqopab  5492
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