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Theorem bnj907 29824
Description: Technical lemma for bnj69 29867. 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
bnj907.1  |-  ( ph  <->  ( f `  (/) )  = 
pred ( X ,  A ,  R )
)
bnj907.2  |-  ( ps  <->  A. i  e.  om  ( suc  i  e.  n  ->  ( f `  suc  i )  =  U_ y  e.  ( f `  i )  pred (
y ,  A ,  R ) ) )
bnj907.3  |-  ( ch  <->  ( n  e.  D  /\  f  Fn  n  /\  ph 
/\  ps ) )
bnj907.4  |-  ( th  <->  ( R  FrSe  A  /\  X  e.  A  /\  y  e.  trCl ( X ,  A ,  R
)  /\  z  e.  pred ( y ,  A ,  R ) ) )
bnj907.5  |-  ( ta  <->  ( m  e.  om  /\  n  =  suc  m  /\  p  =  suc  n ) )
bnj907.6  |-  ( et  <->  ( i  e.  n  /\  y  e.  ( f `  i ) ) )
bnj907.7  |-  ( ph'  <->  [. p  /  n ]. ph )
bnj907.8  |-  ( ps'  <->  [. p  /  n ]. ps )
bnj907.9  |-  ( ch'  <->  [. p  /  n ]. ch )
bnj907.10  |-  ( ph"  <->  [. G  / 
f ]. ph' )
bnj907.11  |-  ( ps"  <->  [. G  / 
f ]. ps' )
bnj907.12  |-  ( ch"  <->  [. G  / 
f ]. ch' )
bnj907.13  |-  D  =  ( om  \  { (/)
} )
bnj907.14  |-  B  =  { f  |  E. n  e.  D  (
f  Fn  n  /\  ph 
/\  ps ) }
bnj907.15  |-  C  = 
U_ y  e.  ( f `  m ) 
pred ( y ,  A ,  R )
bnj907.16  |-  G  =  ( f  u.  { <. n ,  C >. } )
Assertion
Ref Expression
bnj907  |-  ( ( R  FrSe  A  /\  X  e.  A )  ->  TrFo (  trCl ( X ,  A ,  R ) ,  A ,  R ) )
Distinct variable groups:    A, f,
i, m, n, p, y    z, A, y    D, f, i, n    i, G, p    R, f, i, m, n, p, y   
z, R    f, X, i, m, n, y    z, X    ch, m, p    et, m, p    th, f, i, m, n, p    ph, i
Allowed substitution hints:    ph( y, z, f, m, n, p)    ps( y, z, f, i, m, n, p)    ch( y, z, f, i, n)    th( y, z)    ta( y,
z, f, i, m, n, p)    et( y,
z, f, i, n)    B( y, z, f, i, m, n, p)    C( y, z, f, i, m, n, p)    D( y,
z, m, p)    G( y, z, f, m, n)    X( p)    ph'( y, z, f, i, m, n, p)    ps'( y, z, f, i, m, n, p)    ch'( y, z, f, i, m, n, p)   
ph"( y, z, f, i, m, n, p)    ps"( y, z, f, i, m, n, p)    ch"( y, z, f, i, m, n, p)

Proof of Theorem bnj907
StepHypRef Expression
1 bnj907.4 . 2  |-  ( th  <->  ( R  FrSe  A  /\  X  e.  A  /\  y  e.  trCl ( X ,  A ,  R
)  /\  z  e.  pred ( y ,  A ,  R ) ) )
2 bnj907.1 . . . . . . . . 9  |-  ( ph  <->  ( f `  (/) )  = 
pred ( X ,  A ,  R )
)
3 bnj907.2 . . . . . . . . 9  |-  ( ps  <->  A. i  e.  om  ( suc  i  e.  n  ->  ( f `  suc  i )  =  U_ y  e.  ( f `  i )  pred (
y ,  A ,  R ) ) )
4 bnj907.3 . . . . . . . . 9  |-  ( ch  <->  ( n  e.  D  /\  f  Fn  n  /\  ph 
/\  ps ) )
5 bnj907.5 . . . . . . . . 9  |-  ( ta  <->  ( m  e.  om  /\  n  =  suc  m  /\  p  =  suc  n ) )
6 bnj907.6 . . . . . . . . 9  |-  ( et  <->  ( i  e.  n  /\  y  e.  ( f `  i ) ) )
7 bnj907.13 . . . . . . . . 9  |-  D  =  ( om  \  { (/)
} )
8 bnj907.14 . . . . . . . . 9  |-  B  =  { f  |  E. n  e.  D  (
f  Fn  n  /\  ph 
/\  ps ) }
92, 3, 4, 1, 5, 6, 7, 8bnj1021 29823 . . . . . . . 8  |-  E. f E. n E. i E. m ( th  ->  ( th  /\  ch  /\  et  /\  E. p ta ) )
10 bnj907.7 . . . . . . . . . . . 12  |-  ( ph'  <->  [. p  /  n ]. ph )
11 bnj907.8 . . . . . . . . . . . 12  |-  ( ps'  <->  [. p  /  n ]. ps )
12 bnj907.9 . . . . . . . . . . . 12  |-  ( ch'  <->  [. p  /  n ]. ch )
13 bnj907.10 . . . . . . . . . . . 12  |-  ( ph"  <->  [. G  / 
f ]. ph' )
14 bnj907.11 . . . . . . . . . . . 12  |-  ( ps"  <->  [. G  / 
f ]. ps' )
15 bnj907.12 . . . . . . . . . . . 12  |-  ( ch"  <->  [. G  / 
f ]. ch' )
16 bnj907.15 . . . . . . . . . . . 12  |-  C  = 
U_ y  e.  ( f `  m ) 
pred ( y ,  A ,  R )
17 bnj907.16 . . . . . . . . . . . 12  |-  G  =  ( f  u.  { <. n ,  C >. } )
18 vex 3059 . . . . . . . . . . . . . 14  |-  p  e. 
_V
194, 10, 11, 12, 18bnj919 29626 . . . . . . . . . . . . 13  |-  ( ch'  <->  (
p  e.  D  /\  f  Fn  p  /\  ph' 
/\  ps' ) )
2017bnj918 29625 . . . . . . . . . . . . 13  |-  G  e. 
_V
2119, 13, 14, 15, 20bnj976 29637 . . . . . . . . . . . 12  |-  ( ch"  <->  ( p  e.  D  /\  G  Fn  p  /\  ph"  /\  ps" ) )
222, 3, 4, 1, 5, 6, 10, 11, 12, 13, 14, 15, 7, 8, 16, 17, 21bnj1020 29822 . . . . . . . . . . 11  |-  ( ( th  /\  ch  /\  et  /\  E. p ta )  ->  pred ( y ,  A ,  R
)  C_  trCl ( X ,  A ,  R
) )
2322ax-gen 1679 . . . . . . . . . 10  |-  A. m
( ( th  /\  ch  /\  et  /\  E. p ta )  ->  pred (
y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) )
24 19.29r 1746 . . . . . . . . . . 11  |-  ( ( E. m ( th 
->  ( th  /\  ch  /\  et  /\  E. p ta ) )  /\  A. m ( ( th 
/\  ch  /\  et  /\  E. p ta )  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) ) )  ->  E. m ( ( th  ->  ( th  /\  ch  /\  et  /\  E. p ta ) )  /\  ( ( th 
/\  ch  /\  et  /\  E. p ta )  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) ) ) )
25 pm3.33 593 . . . . . . . . . . 11  |-  ( ( ( th  ->  ( th  /\  ch  /\  et  /\  E. p ta )
)  /\  ( ( th  /\  ch  /\  et  /\  E. p ta )  ->  pred ( y ,  A ,  R ) 
C_  trCl ( X ,  A ,  R )
) )  ->  ( th  ->  pred ( y ,  A ,  R ) 
C_  trCl ( X ,  A ,  R )
) )
2624, 25bnj593 29603 . . . . . . . . . 10  |-  ( ( E. m ( th 
->  ( th  /\  ch  /\  et  /\  E. p ta ) )  /\  A. m ( ( th 
/\  ch  /\  et  /\  E. p ta )  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) ) )  ->  E. m ( th 
->  pred ( y ,  A ,  R ) 
C_  trCl ( X ,  A ,  R )
) )
2723, 26mpan2 682 . . . . . . . . 9  |-  ( E. m ( th  ->  ( th  /\  ch  /\  et  /\  E. p ta ) )  ->  E. m
( th  ->  pred (
y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) ) )
28272eximi 1718 . . . . . . . 8  |-  ( E. n E. i E. m ( th  ->  ( th  /\  ch  /\  et  /\  E. p ta ) )  ->  E. n E. i E. m ( th  ->  pred ( y ,  A ,  R
)  C_  trCl ( X ,  A ,  R
) ) )
299, 28bnj101 29577 . . . . . . 7  |-  E. f E. n E. i E. m ( th  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) )
30 19.9v 1822 . . . . . . 7  |-  ( E. f E. n E. i E. m ( th 
->  pred ( y ,  A ,  R ) 
C_  trCl ( X ,  A ,  R )
)  <->  E. n E. i E. m ( th  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) ) )
3129, 30mpbi 213 . . . . . 6  |-  E. n E. i E. m ( th  ->  pred ( y ,  A ,  R
)  C_  trCl ( X ,  A ,  R
) )
32 19.9v 1822 . . . . . 6  |-  ( E. n E. i E. m ( th  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) )  <->  E. i E. m ( th  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) ) )
3331, 32mpbi 213 . . . . 5  |-  E. i E. m ( th  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) )
34 19.9v 1822 . . . . 5  |-  ( E. i E. m ( th  ->  pred ( y ,  A ,  R
)  C_  trCl ( X ,  A ,  R
) )  <->  E. m
( th  ->  pred (
y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) ) )
3533, 34mpbi 213 . . . 4  |-  E. m
( th  ->  pred (
y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) )
36 19.9v 1822 . . . 4  |-  ( E. m ( th  ->  pred ( y ,  A ,  R )  C_  trCl ( X ,  A ,  R ) )  <->  ( th  ->  pred ( y ,  A ,  R ) 
C_  trCl ( X ,  A ,  R )
) )
3735, 36mpbi 213 . . 3  |-  ( th 
->  pred ( y ,  A ,  R ) 
C_  trCl ( X ,  A ,  R )
)
381bnj1254 29669 . . 3  |-  ( th 
->  z  e.  pred ( y ,  A ,  R ) )
3937, 38sseldd 3444 . 2  |-  ( th 
->  z  e.  trCl ( X ,  A ,  R ) )
401, 39bnj978 29808 1  |-  ( ( R  FrSe  A  /\  X  e.  A )  ->  TrFo (  trCl ( X ,  A ,  R ) ,  A ,  R ) )
Colors of variables: wff setvar class
Syntax hints:    -> wi 4    <-> wb 189    /\ wa 375    /\ w3a 991   A.wal 1452    = wceq 1454   E.wex 1673    e. wcel 1897   {cab 2447   A.wral 2748   E.wrex 2749   [.wsbc 3278    \ cdif 3412    u. cun 3413    C_ wss 3415   (/)c0 3742   {csn 3979   <.cop 3985   U_ciun 4291   suc csuc 5443    Fn wfn 5595   ` cfv 5600   omcom 6718    /\ w-bnj17 29539    predc-bnj14 29541    FrSe w-bnj15 29545    trClc-bnj18 29547    TrFow-bnj19 29549
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1679  ax-4 1692  ax-5 1768  ax-6 1815  ax-7 1861  ax-8 1899  ax-9 1906  ax-10 1925  ax-11 1930  ax-12 1943  ax-13 2101  ax-ext 2441  ax-rep 4528  ax-sep 4538  ax-nul 4547  ax-pr 4652  ax-un 6609  ax-reg 8132
This theorem depends on definitions:  df-bi 190  df-or 376  df-an 377  df-3or 992  df-3an 993  df-tru 1457  df-ex 1674  df-nf 1678  df-sb 1808  df-eu 2313  df-mo 2314  df-clab 2448  df-cleq 2454  df-clel 2457  df-nfc 2591  df-ne 2634  df-ral 2753  df-rex 2754  df-reu 2755  df-rab 2757  df-v 3058  df-sbc 3279  df-csb 3375  df-dif 3418  df-un 3420  df-in 3422  df-ss 3429  df-pss 3431  df-nul 3743  df-if 3893  df-pw 3964  df-sn 3980  df-pr 3982  df-tp 3984  df-op 3986  df-uni 4212  df-iun 4293  df-br 4416  df-opab 4475  df-mpt 4476  df-tr 4511  df-eprel 4763  df-id 4767  df-po 4773  df-so 4774  df-fr 4811  df-we 4813  df-xp 4858  df-rel 4859  df-cnv 4860  df-co 4861  df-dm 4862  df-rn 4863  df-res 4864  df-ima 4865  df-ord 5444  df-on 5445  df-lim 5446  df-suc 5447  df-iota 5564  df-fun 5602  df-fn 5603  df-f 5604  df-f1 5605  df-fo 5606  df-f1o 5607  df-fv 5608  df-om 6719  df-bnj17 29540  df-bnj14 29542  df-bnj13 29544  df-bnj15 29546  df-bnj18 29548  df-bnj19 29550
This theorem is referenced by:  bnj1029  29825
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