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Theorem bnj1518 29495
 Description: Technical lemma for bnj1500 29499. This lemma may no longer be used or have become an indirect lemma of the theorem in question (i.e. a lemma of a lemma... of the theorem). (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) (New usage is discouraged.)
Hypotheses
Ref Expression
bnj1518.1
bnj1518.2
bnj1518.3
bnj1518.4
bnj1518.5
bnj1518.6
Assertion
Ref Expression
bnj1518
Distinct variable groups:   ,   ,   ,
Allowed substitution hints:   (,)   (,,)   (,,)   (,,)   (,,)   (,,)   (,,)   (,,)   (,,)

Proof of Theorem bnj1518
StepHypRef Expression
1 bnj1518.6 . . 3
2 nfv 1630 . . . 4
3 bnj1518.3 . . . . . 6
4 nfre1 2764 . . . . . . 7
54nfab 2578 . . . . . 6
63, 5nfcxfr 2571 . . . . 5
76nfcri 2568 . . . 4
8 nfv 1630 . . . 4
92, 7, 8nf3an 1850 . . 3
101, 9nfxfr 1580 . 2
1110nfri 1779 1
 Colors of variables: wff set class Syntax hints:   wi 4   wb 178   wa 360   w3a 937  wal 1550   wceq 1653   wcel 1726  cab 2424  wral 2707  wrex 2708   wss 3322  cop 3819  cuni 4017   cdm 4880   cres 4882   wfn 5451  cfv 5456   c-bnj14 29114   w-bnj15 29118 This theorem is referenced by:  bnj1501  29498 This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1556  ax-5 1567  ax-17 1627  ax-9 1667  ax-8 1688  ax-6 1745  ax-7 1750  ax-11 1762  ax-12 1951  ax-ext 2419 This theorem depends on definitions:  df-bi 179  df-or 361  df-an 362  df-3an 939  df-tru 1329  df-ex 1552  df-nf 1555  df-sb 1660  df-clab 2425  df-cleq 2431  df-clel 2434  df-nfc 2563  df-rex 2713
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