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Theorem dvelimnf 2017
Description: Version of dvelim 2016 using "not free" notation. (Contributed by Mario Carneiro, 9-Oct-2016.)
Hypotheses
Ref Expression
dvelimnf.1  F/
dvelimnf.2
Assertion
Ref Expression
dvelimnf  F/
Distinct variable group:   ,
Allowed substitution hints:   (,,)   (,)

Proof of Theorem dvelimnf
StepHypRef Expression
1 dvelimnf.1 . 2  F/
2 nfv 1619 . 2  F/
3 dvelimnf.2 . 2
41, 2, 3dvelimf 1997 1  F/
Colors of variables: wff setvar class
Syntax hints:   wn 3   wi 4   wb 176  wal 1540   F/wnf 1544
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1546  ax-5 1557  ax-17 1616  ax-9 1654  ax-8 1675  ax-6 1729  ax-7 1734  ax-11 1746  ax-12 1925
This theorem depends on definitions:  df-bi 177  df-an 360  df-tru 1319  df-ex 1542  df-nf 1545
This theorem is referenced by:  nfrab  2792
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