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Theorem cdleme22d 29699
Description: Part of proof of Lemma E in [Crawley] p. 113, 3rd paragraph, 9th line on p. 115. (Contributed by NM, 4-Dec-2012.)
Hypotheses
Ref Expression
cdleme22.l  |-  .<_  =  ( le `  K )
cdleme22.j  |-  .\/  =  ( join `  K )
cdleme22.m  |-  ./\  =  ( meet `  K )
cdleme22.a  |-  A  =  ( Atoms `  K )
cdleme22.h  |-  H  =  ( LHyp `  K
)
Assertion
Ref Expression
cdleme22d  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  V  =  ( ( S  .\/  T )  ./\  W ) )

Proof of Theorem cdleme22d
StepHypRef Expression
1 simp3r 989 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  S  .<_  ( T  .\/  V ) )
2 simp1l 984 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  K  e.  HL )
3 simp22l 1079 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  T  e.  A )
4 simp23l 1081 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  V  e.  A )
5 cdleme22.l . . . . . . . 8  |-  .<_  =  ( le `  K )
6 cdleme22.j . . . . . . . 8  |-  .\/  =  ( join `  K )
7 cdleme22.a . . . . . . . 8  |-  A  =  ( Atoms `  K )
85, 6, 7hlatlej1 28731 . . . . . . 7  |-  ( ( K  e.  HL  /\  T  e.  A  /\  V  e.  A )  ->  T  .<_  ( T  .\/  V ) )
92, 3, 4, 8syl3anc 1187 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  T  .<_  ( T  .\/  V ) )
10 hllat 28720 . . . . . . . 8  |-  ( K  e.  HL  ->  K  e.  Lat )
112, 10syl 17 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  K  e.  Lat )
12 simp21l 1077 . . . . . . . 8  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  S  e.  A )
13 eqid 2258 . . . . . . . . 9  |-  ( Base `  K )  =  (
Base `  K )
1413, 7atbase 28646 . . . . . . . 8  |-  ( S  e.  A  ->  S  e.  ( Base `  K
) )
1512, 14syl 17 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  S  e.  ( Base `  K ) )
1613, 7atbase 28646 . . . . . . . 8  |-  ( T  e.  A  ->  T  e.  ( Base `  K
) )
173, 16syl 17 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  T  e.  ( Base `  K ) )
1813, 6, 7hlatjcl 28723 . . . . . . . 8  |-  ( ( K  e.  HL  /\  T  e.  A  /\  V  e.  A )  ->  ( T  .\/  V
)  e.  ( Base `  K ) )
192, 3, 4, 18syl3anc 1187 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( T  .\/  V
)  e.  ( Base `  K ) )
2013, 5, 6latjle12 14130 . . . . . . 7  |-  ( ( K  e.  Lat  /\  ( S  e.  ( Base `  K )  /\  T  e.  ( Base `  K )  /\  ( T  .\/  V )  e.  ( Base `  K
) ) )  -> 
( ( S  .<_  ( T  .\/  V )  /\  T  .<_  ( T 
.\/  V ) )  <-> 
( S  .\/  T
)  .<_  ( T  .\/  V ) ) )
2111, 15, 17, 19, 20syl13anc 1189 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( S  .<_  ( T  .\/  V )  /\  T  .<_  ( T 
.\/  V ) )  <-> 
( S  .\/  T
)  .<_  ( T  .\/  V ) ) )
221, 9, 21mpbi2and 892 . . . . 5  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( S  .\/  T
)  .<_  ( T  .\/  V ) )
2313, 6, 7hlatjcl 28723 . . . . . . 7  |-  ( ( K  e.  HL  /\  S  e.  A  /\  T  e.  A )  ->  ( S  .\/  T
)  e.  ( Base `  K ) )
242, 12, 3, 23syl3anc 1187 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( S  .\/  T
)  e.  ( Base `  K ) )
25 simp1r 985 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  W  e.  H )
26 cdleme22.h . . . . . . . 8  |-  H  =  ( LHyp `  K
)
2713, 26lhpbase 29354 . . . . . . 7  |-  ( W  e.  H  ->  W  e.  ( Base `  K
) )
2825, 27syl 17 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  W  e.  ( Base `  K ) )
29 cdleme22.m . . . . . . 7  |-  ./\  =  ( meet `  K )
3013, 5, 29latmlem1 14149 . . . . . 6  |-  ( ( K  e.  Lat  /\  ( ( S  .\/  T )  e.  ( Base `  K )  /\  ( T  .\/  V )  e.  ( Base `  K
)  /\  W  e.  ( Base `  K )
) )  ->  (
( S  .\/  T
)  .<_  ( T  .\/  V )  ->  ( ( S  .\/  T )  ./\  W )  .<_  ( ( T  .\/  V )  ./\  W ) ) )
3111, 24, 19, 28, 30syl13anc 1189 . . . . 5  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( S  .\/  T )  .<_  ( T  .\/  V )  ->  (
( S  .\/  T
)  ./\  W )  .<_  ( ( T  .\/  V )  ./\  W )
) )
3222, 31mpd 16 . . . 4  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( S  .\/  T )  ./\  W )  .<_  ( ( T  .\/  V )  ./\  W )
)
33 simp1 960 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( K  e.  HL  /\  W  e.  H ) )
34 simp22 994 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( T  e.  A  /\  -.  T  .<_  W ) )
35 eqid 2258 . . . . . . . 8  |-  ( 0.
`  K )  =  ( 0. `  K
)
365, 29, 35, 7, 26lhpmat 29386 . . . . . . 7  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( T  e.  A  /\  -.  T  .<_  W ) )  -> 
( T  ./\  W
)  =  ( 0.
`  K ) )
3733, 34, 36syl2anc 645 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( T  ./\  W
)  =  ( 0.
`  K ) )
3837oveq1d 5807 . . . . 5  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( T  ./\  W )  .\/  V )  =  ( ( 0.
`  K )  .\/  V ) )
39 simp23r 1082 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  V  .<_  W )
4013, 5, 6, 29, 7atmod4i1 29222 . . . . . 6  |-  ( ( K  e.  HL  /\  ( V  e.  A  /\  T  e.  ( Base `  K )  /\  W  e.  ( Base `  K ) )  /\  V  .<_  W )  -> 
( ( T  ./\  W )  .\/  V )  =  ( ( T 
.\/  V )  ./\  W ) )
412, 4, 17, 28, 39, 40syl131anc 1200 . . . . 5  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( T  ./\  W )  .\/  V )  =  ( ( T 
.\/  V )  ./\  W ) )
42 hlol 28718 . . . . . . 7  |-  ( K  e.  HL  ->  K  e.  OL )
432, 42syl 17 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  K  e.  OL )
4413, 7atbase 28646 . . . . . . 7  |-  ( V  e.  A  ->  V  e.  ( Base `  K
) )
454, 44syl 17 . . . . . 6  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  V  e.  ( Base `  K ) )
4613, 6, 35olj02 28583 . . . . . 6  |-  ( ( K  e.  OL  /\  V  e.  ( Base `  K ) )  -> 
( ( 0. `  K )  .\/  V
)  =  V )
4743, 45, 46syl2anc 645 . . . . 5  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( 0. `  K )  .\/  V
)  =  V )
4838, 41, 473eqtr3d 2298 . . . 4  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( T  .\/  V )  ./\  W )  =  V )
4932, 48breqtrd 4021 . . 3  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( S  .\/  T )  ./\  W )  .<_  V )
50 hlatl 28717 . . . . 5  |-  ( K  e.  HL  ->  K  e.  AtLat )
512, 50syl 17 . . . 4  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  K  e.  AtLat )
52 simp21r 1078 . . . . 5  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  -.  S  .<_  W )
53 simp3l 988 . . . . 5  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  S  =/=  T )
545, 6, 29, 7, 26lhpat 29399 . . . . 5  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  S  =/=  T ) )  ->  ( ( S 
.\/  T )  ./\  W )  e.  A )
552, 25, 12, 52, 3, 53, 54syl222anc 1203 . . . 4  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( S  .\/  T )  ./\  W )  e.  A )
565, 7atcmp 28668 . . . 4  |-  ( ( K  e.  AtLat  /\  (
( S  .\/  T
)  ./\  W )  e.  A  /\  V  e.  A )  ->  (
( ( S  .\/  T )  ./\  W )  .<_  V  <->  ( ( S 
.\/  T )  ./\  W )  =  V ) )
5751, 55, 4, 56syl3anc 1187 . . 3  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( ( S 
.\/  T )  ./\  W )  .<_  V  <->  ( ( S  .\/  T )  ./\  W )  =  V ) )
5849, 57mpbid 203 . 2  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  -> 
( ( S  .\/  T )  ./\  W )  =  V )
5958eqcomd 2263 1  |-  ( ( ( K  e.  HL  /\  W  e.  H )  /\  ( ( S  e.  A  /\  -.  S  .<_  W )  /\  ( T  e.  A  /\  -.  T  .<_  W )  /\  ( V  e.  A  /\  V  .<_  W ) )  /\  ( S  =/=  T  /\  S  .<_  ( T  .\/  V
) ) )  ->  V  =  ( ( S  .\/  T )  ./\  W ) )
Colors of variables: wff set class
Syntax hints:   -. wn 5    -> wi 6    <-> wb 178    /\ wa 360    /\ w3a 939    = wceq 1619    e. wcel 1621    =/= wne 2421   class class class wbr 3997   ` cfv 4673  (class class class)co 5792   Basecbs 13110   lecple 13177   joincjn 14040   meetcmee 14041   0.cp0 14105   Latclat 14113   OLcol 28531   Atomscatm 28620   AtLatcal 28621   HLchlt 28707   LHypclh 29340
This theorem is referenced by:  cdleme22g  29704
This theorem was proved from axioms:  ax-1 7  ax-2 8  ax-3 9  ax-mp 10  ax-5 1533  ax-6 1534  ax-7 1535  ax-gen 1536  ax-8 1623  ax-11 1624  ax-13 1625  ax-14 1626  ax-17 1628  ax-12o 1664  ax-10 1678  ax-9 1684  ax-4 1692  ax-16 1927  ax-ext 2239  ax-rep 4105  ax-sep 4115  ax-nul 4123  ax-pow 4160  ax-pr 4186  ax-un 4484
This theorem depends on definitions:  df-bi 179  df-or 361  df-an 362  df-3an 941  df-tru 1315  df-ex 1538  df-nf 1540  df-sb 1884  df-eu 2122  df-mo 2123  df-clab 2245  df-cleq 2251  df-clel 2254  df-nfc 2383  df-ne 2423  df-nel 2424  df-ral 2523  df-rex 2524  df-reu 2525  df-rab 2527  df-v 2765  df-sbc 2967  df-csb 3057  df-dif 3130  df-un 3132  df-in 3134  df-ss 3141  df-nul 3431  df-if 3540  df-pw 3601  df-sn 3620  df-pr 3621  df-op 3623  df-uni 3802  df-iun 3881  df-iin 3882  df-br 3998  df-opab 4052  df-mpt 4053  df-id 4281  df-xp 4675  df-rel 4676  df-cnv 4677  df-co 4678  df-dm 4679  df-rn 4680  df-res 4681  df-ima 4682  df-fun 4683  df-fn 4684  df-f 4685  df-f1 4686  df-fo 4687  df-f1o 4688  df-fv 4689  df-ov 5795  df-oprab 5796  df-mpt2 5797  df-1st 6056  df-2nd 6057  df-iota 6225  df-undef 6264  df-riota 6272  df-poset 14042  df-plt 14054  df-lub 14070  df-glb 14071  df-join 14072  df-meet 14073  df-p0 14107  df-p1 14108  df-lat 14114  df-clat 14176  df-oposet 28533  df-ol 28535  df-oml 28536  df-covers 28623  df-ats 28624  df-atl 28655  df-cvlat 28679  df-hlat 28708  df-psubsp 28859  df-pmap 28860  df-padd 29152  df-lhyp 29344
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