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Theorem 2llnma1b 35072
Description: Generalization of 2llnma1 35073. (Contributed by NM, 26-Apr-2013.)
Hypotheses
Ref Expression
2llnma1b.b  |-  B  =  ( Base `  K
)
2llnma1b.l  |-  .<_  =  ( le `  K )
2llnma1b.j  |-  .\/  =  ( join `  K )
2llnma1b.m  |-  ./\  =  ( meet `  K )
2llnma1b.a  |-  A  =  ( Atoms `  K )
Assertion
Ref Expression
2llnma1b  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  (
( P  .\/  X
)  ./\  ( P  .\/  Q ) )  =  P )

Proof of Theorem 2llnma1b
StepHypRef Expression
1 hllat 34650 . . . . . 6  |-  ( K  e.  HL  ->  K  e.  Lat )
213ad2ant1 1082 . . . . 5  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  K  e.  Lat )
3 simp22 1095 . . . . . 6  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  P  e.  A )
4 2llnma1b.b . . . . . . 7  |-  B  =  ( Base `  K
)
5 2llnma1b.a . . . . . . 7  |-  A  =  ( Atoms `  K )
64, 5atbase 34576 . . . . . 6  |-  ( P  e.  A  ->  P  e.  B )
73, 6syl 17 . . . . 5  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  P  e.  B )
8 simp21 1094 . . . . 5  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  X  e.  B )
9 2llnma1b.l . . . . . 6  |-  .<_  =  ( le `  K )
10 2llnma1b.j . . . . . 6  |-  .\/  =  ( join `  K )
114, 9, 10latlej1 17060 . . . . 5  |-  ( ( K  e.  Lat  /\  P  e.  B  /\  X  e.  B )  ->  P  .<_  ( P  .\/  X ) )
122, 7, 8, 11syl3anc 1326 . . . 4  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  P  .<_  ( P  .\/  X
) )
13 simp23 1096 . . . . . 6  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  Q  e.  A )
144, 5atbase 34576 . . . . . 6  |-  ( Q  e.  A  ->  Q  e.  B )
1513, 14syl 17 . . . . 5  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  Q  e.  B )
164, 9, 10latlej1 17060 . . . . 5  |-  ( ( K  e.  Lat  /\  P  e.  B  /\  Q  e.  B )  ->  P  .<_  ( P  .\/  Q ) )
172, 7, 15, 16syl3anc 1326 . . . 4  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  P  .<_  ( P  .\/  Q
) )
184, 10latjcl 17051 . . . . . 6  |-  ( ( K  e.  Lat  /\  P  e.  B  /\  X  e.  B )  ->  ( P  .\/  X
)  e.  B )
192, 7, 8, 18syl3anc 1326 . . . . 5  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  ( P  .\/  X )  e.  B )
20 simp1 1061 . . . . . 6  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  K  e.  HL )
214, 10, 5hlatjcl 34653 . . . . . 6  |-  ( ( K  e.  HL  /\  P  e.  A  /\  Q  e.  A )  ->  ( P  .\/  Q
)  e.  B )
2220, 3, 13, 21syl3anc 1326 . . . . 5  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  ( P  .\/  Q )  e.  B )
23 2llnma1b.m . . . . . 6  |-  ./\  =  ( meet `  K )
244, 9, 23latlem12 17078 . . . . 5  |-  ( ( K  e.  Lat  /\  ( P  e.  B  /\  ( P  .\/  X
)  e.  B  /\  ( P  .\/  Q )  e.  B ) )  ->  ( ( P 
.<_  ( P  .\/  X
)  /\  P  .<_  ( P  .\/  Q ) )  <->  P  .<_  ( ( P  .\/  X ) 
./\  ( P  .\/  Q ) ) ) )
252, 7, 19, 22, 24syl13anc 1328 . . . 4  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  (
( P  .<_  ( P 
.\/  X )  /\  P  .<_  ( P  .\/  Q ) )  <->  P  .<_  ( ( P  .\/  X
)  ./\  ( P  .\/  Q ) ) ) )
2612, 17, 25mpbi2and 956 . . 3  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  P  .<_  ( ( P  .\/  X )  ./\  ( P  .\/  Q ) ) )
27 hlatl 34647 . . . . 5  |-  ( K  e.  HL  ->  K  e.  AtLat )
28273ad2ant1 1082 . . . 4  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  K  e.  AtLat )
29 simp3 1063 . . . . . 6  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  -.  Q  .<_  ( P  .\/  X ) )
30 nbrne2 4673 . . . . . 6  |-  ( ( P  .<_  ( P  .\/  X )  /\  -.  Q  .<_  ( P  .\/  X ) )  ->  P  =/=  Q )
3112, 29, 30syl2anc 693 . . . . 5  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  P  =/=  Q )
324, 10latjcl 17051 . . . . . . 7  |-  ( ( K  e.  Lat  /\  ( P  .\/  X )  e.  B  /\  Q  e.  B )  ->  (
( P  .\/  X
)  .\/  Q )  e.  B )
332, 19, 15, 32syl3anc 1326 . . . . . 6  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  (
( P  .\/  X
)  .\/  Q )  e.  B )
344, 9, 10latlej1 17060 . . . . . . 7  |-  ( ( K  e.  Lat  /\  ( P  .\/  X )  e.  B  /\  Q  e.  B )  ->  ( P  .\/  X )  .<_  ( ( P  .\/  X )  .\/  Q ) )
352, 19, 15, 34syl3anc 1326 . . . . . 6  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  ( P  .\/  X )  .<_  ( ( P  .\/  X )  .\/  Q ) )
364, 9, 2, 7, 19, 33, 12, 35lattrd 17058 . . . . 5  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  P  .<_  ( ( P  .\/  X )  .\/  Q ) )
374, 9, 10, 23, 5cvrat3 34728 . . . . . 6  |-  ( ( K  e.  HL  /\  ( ( P  .\/  X )  e.  B  /\  P  e.  A  /\  Q  e.  A )
)  ->  ( ( P  =/=  Q  /\  -.  Q  .<_  ( P  .\/  X )  /\  P  .<_  ( ( P  .\/  X
)  .\/  Q )
)  ->  ( ( P  .\/  X )  ./\  ( P  .\/  Q ) )  e.  A ) )
38373impia 1261 . . . . 5  |-  ( ( K  e.  HL  /\  ( ( P  .\/  X )  e.  B  /\  P  e.  A  /\  Q  e.  A )  /\  ( P  =/=  Q  /\  -.  Q  .<_  ( P 
.\/  X )  /\  P  .<_  ( ( P 
.\/  X )  .\/  Q ) ) )  -> 
( ( P  .\/  X )  ./\  ( P  .\/  Q ) )  e.  A )
3920, 19, 3, 13, 31, 29, 36, 38syl133anc 1349 . . . 4  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  (
( P  .\/  X
)  ./\  ( P  .\/  Q ) )  e.  A )
409, 5atcmp 34598 . . . 4  |-  ( ( K  e.  AtLat  /\  P  e.  A  /\  (
( P  .\/  X
)  ./\  ( P  .\/  Q ) )  e.  A )  ->  ( P  .<_  ( ( P 
.\/  X )  ./\  ( P  .\/  Q ) )  <->  P  =  (
( P  .\/  X
)  ./\  ( P  .\/  Q ) ) ) )
4128, 3, 39, 40syl3anc 1326 . . 3  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  ( P  .<_  ( ( P 
.\/  X )  ./\  ( P  .\/  Q ) )  <->  P  =  (
( P  .\/  X
)  ./\  ( P  .\/  Q ) ) ) )
4226, 41mpbid 222 . 2  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  P  =  ( ( P 
.\/  X )  ./\  ( P  .\/  Q ) ) )
4342eqcomd 2628 1  |-  ( ( K  e.  HL  /\  ( X  e.  B  /\  P  e.  A  /\  Q  e.  A
)  /\  -.  Q  .<_  ( P  .\/  X
) )  ->  (
( P  .\/  X
)  ./\  ( P  .\/  Q ) )  =  P )
Colors of variables: wff setvar class
Syntax hints:   -. wn 3    -> wi 4    <-> wb 196    /\ wa 384    /\ w3a 1037    = wceq 1483    e. wcel 1990    =/= wne 2794   class class class wbr 4653   ` cfv 5888  (class class class)co 6650   Basecbs 15857   lecple 15948   joincjn 16944   meetcmee 16945   Latclat 17045   Atomscatm 34550   AtLatcal 34551   HLchlt 34637
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1722  ax-4 1737  ax-5 1839  ax-6 1888  ax-7 1935  ax-8 1992  ax-9 1999  ax-10 2019  ax-11 2034  ax-12 2047  ax-13 2246  ax-ext 2602  ax-rep 4771  ax-sep 4781  ax-nul 4789  ax-pow 4843  ax-pr 4906  ax-un 6949
This theorem depends on definitions:  df-bi 197  df-or 385  df-an 386  df-3an 1039  df-tru 1486  df-ex 1705  df-nf 1710  df-sb 1881  df-eu 2474  df-mo 2475  df-clab 2609  df-cleq 2615  df-clel 2618  df-nfc 2753  df-ne 2795  df-ral 2917  df-rex 2918  df-reu 2919  df-rab 2921  df-v 3202  df-sbc 3436  df-csb 3534  df-dif 3577  df-un 3579  df-in 3581  df-ss 3588  df-nul 3916  df-if 4087  df-pw 4160  df-sn 4178  df-pr 4180  df-op 4184  df-uni 4437  df-iun 4522  df-br 4654  df-opab 4713  df-mpt 4730  df-id 5024  df-xp 5120  df-rel 5121  df-cnv 5122  df-co 5123  df-dm 5124  df-rn 5125  df-res 5126  df-ima 5127  df-iota 5851  df-fun 5890  df-fn 5891  df-f 5892  df-f1 5893  df-fo 5894  df-f1o 5895  df-fv 5896  df-riota 6611  df-ov 6653  df-oprab 6654  df-preset 16928  df-poset 16946  df-plt 16958  df-lub 16974  df-glb 16975  df-join 16976  df-meet 16977  df-p0 17039  df-lat 17046  df-clat 17108  df-oposet 34463  df-ol 34465  df-oml 34466  df-covers 34553  df-ats 34554  df-atl 34585  df-cvlat 34609  df-hlat 34638
This theorem is referenced by:  2llnma1  35073  cdlemg4  35905  cdlemkfid1N  36209
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