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Theorem osumcllem6N 30075
Description: Lemma for osumclN 30081. Use atom exchange hlatexch1 29509 to swap  p and  q. (Contributed by NM, 24-Mar-2012.) (New usage is discouraged.)
Hypotheses
Ref Expression
osumcllem.l  |-  .<_  =  ( le `  K )
osumcllem.j  |-  .\/  =  ( join `  K )
osumcllem.a  |-  A  =  ( Atoms `  K )
osumcllem.p  |-  .+  =  ( + P `  K
)
osumcllem.o  |-  ._|_  =  ( _|_ P `  K
)
osumcllem.c  |-  C  =  ( PSubCl `  K )
osumcllem.m  |-  M  =  ( X  .+  {
p } )
osumcllem.u  |-  U  =  (  ._|_  `  (  ._|_  `  ( X  .+  Y
) ) )
Assertion
Ref Expression
osumcllem6N  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  p  e.  ( X  .+  Y ) )

Proof of Theorem osumcllem6N
StepHypRef Expression
1 simp11 987 . 2  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  K  e.  HL )
2 simp12 988 . 2  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  X  C_  A
)
3 simp13 989 . 2  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  Y  C_  A
)
4 simp2r 984 . 2  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  p  e.  A
)
5 simp31 993 . 2  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  r  e.  X
)
6 simp32 994 . 2  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  q  e.  Y
)
73, 6sseldd 3292 . . . . 5  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  q  e.  A
)
82, 5sseldd 3292 . . . . 5  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  r  e.  A
)
97, 4, 83jca 1134 . . . 4  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  ( q  e.  A  /\  p  e.  A  /\  r  e.  A ) )
10 simp2l 983 . . . . 5  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  X  C_  (  ._|_  `  Y ) )
11 osumcllem.l . . . . . 6  |-  .<_  =  ( le `  K )
12 osumcllem.j . . . . . 6  |-  .\/  =  ( join `  K )
13 osumcllem.a . . . . . 6  |-  A  =  ( Atoms `  K )
14 osumcllem.p . . . . . 6  |-  .+  =  ( + P `  K
)
15 osumcllem.o . . . . . 6  |-  ._|_  =  ( _|_ P `  K
)
16 osumcllem.c . . . . . 6  |-  C  =  ( PSubCl `  K )
17 osumcllem.m . . . . . 6  |-  M  =  ( X  .+  {
p } )
18 osumcllem.u . . . . . 6  |-  U  =  (  ._|_  `  (  ._|_  `  ( X  .+  Y
) ) )
1911, 12, 13, 14, 15, 16, 17, 18osumcllem4N 30073 . . . . 5  |-  ( ( ( K  e.  HL  /\  Y  C_  A  /\  X  C_  (  ._|_  `  Y
) )  /\  (
r  e.  X  /\  q  e.  Y )
)  ->  q  =/=  r )
201, 3, 10, 5, 6, 19syl32anc 1192 . . . 4  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  q  =/=  r
)
211, 9, 203jca 1134 . . 3  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  ( K  e.  HL  /\  ( q  e.  A  /\  p  e.  A  /\  r  e.  A )  /\  q  =/=  r ) )
22 simp33 995 . . 3  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  q  .<_  ( r 
.\/  p ) )
2311, 12, 13hlatexch1 29509 . . 3  |-  ( ( K  e.  HL  /\  ( q  e.  A  /\  p  e.  A  /\  r  e.  A
)  /\  q  =/=  r )  ->  (
q  .<_  ( r  .\/  p )  ->  p  .<_  ( r  .\/  q
) ) )
2421, 22, 23sylc 58 . 2  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  p  .<_  ( r 
.\/  q ) )
2511, 12, 13, 14, 15, 16, 17, 18osumcllem5N 30074 . 2  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  p  e.  A  /\  ( r  e.  X  /\  q  e.  Y  /\  p  .<_  ( r 
.\/  q ) ) )  ->  p  e.  ( X  .+  Y ) )
261, 2, 3, 4, 5, 6, 24, 25syl313anc 1208 1  |-  ( ( ( K  e.  HL  /\  X  C_  A  /\  Y  C_  A )  /\  ( X  C_  (  ._|_  `  Y )  /\  p  e.  A )  /\  (
r  e.  X  /\  q  e.  Y  /\  q  .<_  ( r  .\/  p ) ) )  ->  p  e.  ( X  .+  Y ) )
Colors of variables: wff set class
Syntax hints:    -> wi 4    /\ wa 359    /\ w3a 936    = wceq 1649    e. wcel 1717    =/= wne 2550    C_ wss 3263   {csn 3757   class class class wbr 4153   ` cfv 5394  (class class class)co 6020   lecple 13463   joincjn 14328   Atomscatm 29378   HLchlt 29465   + Pcpadd 29909   _|_ PcpolN 30016   PSubClcpscN 30048
This theorem is referenced by:  osumcllem7N  30076
This theorem was proved from axioms:  ax-1 5  ax-2 6  ax-3 7  ax-mp 8  ax-gen 1552  ax-5 1563  ax-17 1623  ax-9 1661  ax-8 1682  ax-13 1719  ax-14 1721  ax-6 1736  ax-7 1741  ax-11 1753  ax-12 1939  ax-ext 2368  ax-rep 4261  ax-sep 4271  ax-nul 4279  ax-pow 4318  ax-pr 4344  ax-un 4641
This theorem depends on definitions:  df-bi 178  df-or 360  df-an 361  df-3an 938  df-tru 1325  df-ex 1548  df-nf 1551  df-sb 1656  df-eu 2242  df-mo 2243  df-clab 2374  df-cleq 2380  df-clel 2383  df-nfc 2512  df-ne 2552  df-nel 2553  df-ral 2654  df-rex 2655  df-reu 2656  df-rmo 2657  df-rab 2658  df-v 2901  df-sbc 3105  df-csb 3195  df-dif 3266  df-un 3268  df-in 3270  df-ss 3277  df-nul 3572  df-if 3683  df-pw 3744  df-sn 3763  df-pr 3764  df-op 3766  df-uni 3958  df-iun 4037  df-iin 4038  df-br 4154  df-opab 4208  df-mpt 4209  df-id 4439  df-xp 4824  df-rel 4825  df-cnv 4826  df-co 4827  df-dm 4828  df-rn 4829  df-res 4830  df-ima 4831  df-iota 5358  df-fun 5396  df-fn 5397  df-f 5398  df-f1 5399  df-fo 5400  df-f1o 5401  df-fv 5402  df-ov 6023  df-oprab 6024  df-mpt2 6025  df-1st 6288  df-2nd 6289  df-undef 6479  df-riota 6485  df-poset 14330  df-plt 14342  df-lub 14358  df-glb 14359  df-join 14360  df-meet 14361  df-p0 14395  df-p1 14396  df-lat 14402  df-clat 14464  df-oposet 29291  df-ol 29293  df-oml 29294  df-covers 29381  df-ats 29382  df-atl 29413  df-cvlat 29437  df-hlat 29466  df-pmap 29618  df-padd 29910  df-polarityN 30017
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