Step |
Hyp |
Ref |
Expression |
1 |
|
4at.l |
|- .<_ = ( le ` K ) |
2 |
|
4at.j |
|- .\/ = ( join ` K ) |
3 |
|
4at.a |
|- A = ( Atoms ` K ) |
4 |
|
simpl11 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> K e. HL ) |
5 |
4
|
hllatd |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> K e. Lat ) |
6 |
|
simpl12 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> P e. A ) |
7 |
|
eqid |
|- ( Base ` K ) = ( Base ` K ) |
8 |
7 3
|
atbase |
|- ( P e. A -> P e. ( Base ` K ) ) |
9 |
6 8
|
syl |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> P e. ( Base ` K ) ) |
10 |
|
simpl13 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> Q e. A ) |
11 |
7 3
|
atbase |
|- ( Q e. A -> Q e. ( Base ` K ) ) |
12 |
10 11
|
syl |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> Q e. ( Base ` K ) ) |
13 |
|
simpl23 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> T e. A ) |
14 |
|
simpl31 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> U e. A ) |
15 |
7 2 3
|
hlatjcl |
|- ( ( K e. HL /\ T e. A /\ U e. A ) -> ( T .\/ U ) e. ( Base ` K ) ) |
16 |
4 13 14 15
|
syl3anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( T .\/ U ) e. ( Base ` K ) ) |
17 |
|
simpl32 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> V e. A ) |
18 |
|
simpl33 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> W e. A ) |
19 |
7 2 3
|
hlatjcl |
|- ( ( K e. HL /\ V e. A /\ W e. A ) -> ( V .\/ W ) e. ( Base ` K ) ) |
20 |
4 17 18 19
|
syl3anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( V .\/ W ) e. ( Base ` K ) ) |
21 |
7 2
|
latjcl |
|- ( ( K e. Lat /\ ( T .\/ U ) e. ( Base ` K ) /\ ( V .\/ W ) e. ( Base ` K ) ) -> ( ( T .\/ U ) .\/ ( V .\/ W ) ) e. ( Base ` K ) ) |
22 |
5 16 20 21
|
syl3anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( T .\/ U ) .\/ ( V .\/ W ) ) e. ( Base ` K ) ) |
23 |
7 1 2
|
latjle12 |
|- ( ( K e. Lat /\ ( P e. ( Base ` K ) /\ Q e. ( Base ` K ) /\ ( ( T .\/ U ) .\/ ( V .\/ W ) ) e. ( Base ` K ) ) ) -> ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) <-> ( P .\/ Q ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
24 |
5 9 12 22 23
|
syl13anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) <-> ( P .\/ Q ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
25 |
|
simpl21 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> R e. A ) |
26 |
7 3
|
atbase |
|- ( R e. A -> R e. ( Base ` K ) ) |
27 |
25 26
|
syl |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> R e. ( Base ` K ) ) |
28 |
|
simpl22 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> S e. A ) |
29 |
7 3
|
atbase |
|- ( S e. A -> S e. ( Base ` K ) ) |
30 |
28 29
|
syl |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> S e. ( Base ` K ) ) |
31 |
7 1 2
|
latjle12 |
|- ( ( K e. Lat /\ ( R e. ( Base ` K ) /\ S e. ( Base ` K ) /\ ( ( T .\/ U ) .\/ ( V .\/ W ) ) e. ( Base ` K ) ) ) -> ( ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) <-> ( R .\/ S ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
32 |
5 27 30 22 31
|
syl13anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) <-> ( R .\/ S ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
33 |
24 32
|
anbi12d |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) <-> ( ( P .\/ Q ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ ( R .\/ S ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
34 |
|
simpl1 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( K e. HL /\ P e. A /\ Q e. A ) ) |
35 |
7 2 3
|
hlatjcl |
|- ( ( K e. HL /\ P e. A /\ Q e. A ) -> ( P .\/ Q ) e. ( Base ` K ) ) |
36 |
34 35
|
syl |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( P .\/ Q ) e. ( Base ` K ) ) |
37 |
7 2 3
|
hlatjcl |
|- ( ( K e. HL /\ R e. A /\ S e. A ) -> ( R .\/ S ) e. ( Base ` K ) ) |
38 |
4 25 28 37
|
syl3anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( R .\/ S ) e. ( Base ` K ) ) |
39 |
7 1 2
|
latjle12 |
|- ( ( K e. Lat /\ ( ( P .\/ Q ) e. ( Base ` K ) /\ ( R .\/ S ) e. ( Base ` K ) /\ ( ( T .\/ U ) .\/ ( V .\/ W ) ) e. ( Base ` K ) ) ) -> ( ( ( P .\/ Q ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ ( R .\/ S ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) <-> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
40 |
5 36 38 22 39
|
syl13anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( ( P .\/ Q ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ ( R .\/ S ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) <-> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
41 |
33 40
|
bitrd |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) <-> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
42 |
|
simp1l |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. P .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) ) |
43 |
|
simp1r |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. P .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) |
44 |
|
simp2 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. P .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> -. P .<_ ( ( U .\/ V ) .\/ W ) ) |
45 |
|
simp3 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. P .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
46 |
1 2 3
|
4atlem12b |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) /\ -. P .<_ ( ( U .\/ V ) .\/ W ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
47 |
42 43 44 45 46
|
syl121anc |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. P .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
48 |
47
|
3exp |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( -. P .<_ ( ( U .\/ V ) .\/ W ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
49 |
7 2
|
latj4rot |
|- ( ( K e. Lat /\ ( Q e. ( Base ` K ) /\ R e. ( Base ` K ) ) /\ ( S e. ( Base ` K ) /\ P e. ( Base ` K ) ) ) -> ( ( Q .\/ R ) .\/ ( S .\/ P ) ) = ( ( P .\/ Q ) .\/ ( R .\/ S ) ) ) |
50 |
5 12 27 30 9 49
|
syl122anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( Q .\/ R ) .\/ ( S .\/ P ) ) = ( ( P .\/ Q ) .\/ ( R .\/ S ) ) ) |
51 |
50
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. Q .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( Q .\/ R ) .\/ ( S .\/ P ) ) = ( ( P .\/ Q ) .\/ ( R .\/ S ) ) ) |
52 |
4 10 25
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( K e. HL /\ Q e. A /\ R e. A ) ) |
53 |
28 6 13
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( S e. A /\ P e. A /\ T e. A ) ) |
54 |
|
simpl3 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( U e. A /\ V e. A /\ W e. A ) ) |
55 |
52 53 54
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( K e. HL /\ Q e. A /\ R e. A ) /\ ( S e. A /\ P e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) ) |
56 |
55
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. Q .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( K e. HL /\ Q e. A /\ R e. A ) /\ ( S e. A /\ P e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) ) |
57 |
|
simpr |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) |
58 |
1 2 3
|
4noncolr3 |
|- ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( Q =/= R /\ -. S .<_ ( Q .\/ R ) /\ -. P .<_ ( ( Q .\/ R ) .\/ S ) ) ) |
59 |
34 25 28 57 58
|
syl121anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( Q =/= R /\ -. S .<_ ( Q .\/ R ) /\ -. P .<_ ( ( Q .\/ R ) .\/ S ) ) ) |
60 |
59
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. Q .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( Q =/= R /\ -. S .<_ ( Q .\/ R ) /\ -. P .<_ ( ( Q .\/ R ) .\/ S ) ) ) |
61 |
|
simp2 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. Q .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> -. Q .<_ ( ( U .\/ V ) .\/ W ) ) |
62 |
|
simprlr |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
63 |
|
simprrl |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
64 |
62 63
|
jca |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
65 |
|
simprrr |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
66 |
|
simprll |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
67 |
64 65 66
|
jca32 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
68 |
67
|
3adant2 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. Q .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
69 |
1 2 3
|
4atlem12b |
|- ( ( ( ( K e. HL /\ Q e. A /\ R e. A ) /\ ( S e. A /\ P e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( ( Q =/= R /\ -. S .<_ ( Q .\/ R ) /\ -. P .<_ ( ( Q .\/ R ) .\/ S ) ) /\ -. Q .<_ ( ( U .\/ V ) .\/ W ) ) /\ ( ( Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( Q .\/ R ) .\/ ( S .\/ P ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
70 |
56 60 61 68 69
|
syl121anc |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. Q .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( Q .\/ R ) .\/ ( S .\/ P ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
71 |
51 70
|
eqtr3d |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. Q .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
72 |
71
|
3exp |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( -. Q .<_ ( ( U .\/ V ) .\/ W ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
73 |
48 72
|
jaod |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( -. P .<_ ( ( U .\/ V ) .\/ W ) \/ -. Q .<_ ( ( U .\/ V ) .\/ W ) ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
74 |
7 2
|
latjcom |
|- ( ( K e. Lat /\ ( P .\/ Q ) e. ( Base ` K ) /\ ( R .\/ S ) e. ( Base ` K ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( R .\/ S ) .\/ ( P .\/ Q ) ) ) |
75 |
5 36 38 74
|
syl3anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( R .\/ S ) .\/ ( P .\/ Q ) ) ) |
76 |
75
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. R .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( R .\/ S ) .\/ ( P .\/ Q ) ) ) |
77 |
4 25 28
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( K e. HL /\ R e. A /\ S e. A ) ) |
78 |
6 10 13
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( P e. A /\ Q e. A /\ T e. A ) ) |
79 |
77 78 54
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( K e. HL /\ R e. A /\ S e. A ) /\ ( P e. A /\ Q e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) ) |
80 |
79
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. R .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( K e. HL /\ R e. A /\ S e. A ) /\ ( P e. A /\ Q e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) ) |
81 |
1 2 3
|
4noncolr2 |
|- ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( R =/= S /\ -. P .<_ ( R .\/ S ) /\ -. Q .<_ ( ( R .\/ S ) .\/ P ) ) ) |
82 |
34 25 28 57 81
|
syl121anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( R =/= S /\ -. P .<_ ( R .\/ S ) /\ -. Q .<_ ( ( R .\/ S ) .\/ P ) ) ) |
83 |
82
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. R .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( R =/= S /\ -. P .<_ ( R .\/ S ) /\ -. Q .<_ ( ( R .\/ S ) .\/ P ) ) ) |
84 |
|
simp2 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. R .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> -. R .<_ ( ( U .\/ V ) .\/ W ) ) |
85 |
|
simprr |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
86 |
|
simprl |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
87 |
85 86
|
jca |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
88 |
87
|
3adant2 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. R .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
89 |
1 2 3
|
4atlem12b |
|- ( ( ( ( K e. HL /\ R e. A /\ S e. A ) /\ ( P e. A /\ Q e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( ( R =/= S /\ -. P .<_ ( R .\/ S ) /\ -. Q .<_ ( ( R .\/ S ) .\/ P ) ) /\ -. R .<_ ( ( U .\/ V ) .\/ W ) ) /\ ( ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( R .\/ S ) .\/ ( P .\/ Q ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
90 |
80 83 84 88 89
|
syl121anc |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. R .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( R .\/ S ) .\/ ( P .\/ Q ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
91 |
76 90
|
eqtrd |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. R .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
92 |
91
|
3exp |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( -. R .<_ ( ( U .\/ V ) .\/ W ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
93 |
7 2
|
latj4rot |
|- ( ( K e. Lat /\ ( P e. ( Base ` K ) /\ Q e. ( Base ` K ) ) /\ ( R e. ( Base ` K ) /\ S e. ( Base ` K ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( S .\/ P ) .\/ ( Q .\/ R ) ) ) |
94 |
5 9 12 27 30 93
|
syl122anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( S .\/ P ) .\/ ( Q .\/ R ) ) ) |
95 |
94
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. S .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( S .\/ P ) .\/ ( Q .\/ R ) ) ) |
96 |
4 28 6
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( K e. HL /\ S e. A /\ P e. A ) ) |
97 |
10 25 13
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( Q e. A /\ R e. A /\ T e. A ) ) |
98 |
96 97 54
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( K e. HL /\ S e. A /\ P e. A ) /\ ( Q e. A /\ R e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) ) |
99 |
98
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. S .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( K e. HL /\ S e. A /\ P e. A ) /\ ( Q e. A /\ R e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) ) |
100 |
1 2 3
|
4noncolr1 |
|- ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( S =/= P /\ -. Q .<_ ( S .\/ P ) /\ -. R .<_ ( ( S .\/ P ) .\/ Q ) ) ) |
101 |
34 25 28 57 100
|
syl121anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( S =/= P /\ -. Q .<_ ( S .\/ P ) /\ -. R .<_ ( ( S .\/ P ) .\/ Q ) ) ) |
102 |
101
|
3ad2ant1 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. S .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( S =/= P /\ -. Q .<_ ( S .\/ P ) /\ -. R .<_ ( ( S .\/ P ) .\/ Q ) ) ) |
103 |
|
simp2 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. S .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> -. S .<_ ( ( U .\/ V ) .\/ W ) ) |
104 |
65 66
|
jca |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
105 |
104 62 63
|
jca32 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
106 |
105
|
3adant2 |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. S .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
107 |
1 2 3
|
4atlem12b |
|- ( ( ( ( K e. HL /\ S e. A /\ P e. A ) /\ ( Q e. A /\ R e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( ( S =/= P /\ -. Q .<_ ( S .\/ P ) /\ -. R .<_ ( ( S .\/ P ) .\/ Q ) ) /\ -. S .<_ ( ( U .\/ V ) .\/ W ) ) /\ ( ( S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( S .\/ P ) .\/ ( Q .\/ R ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
108 |
99 102 103 106 107
|
syl121anc |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. S .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( S .\/ P ) .\/ ( Q .\/ R ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
109 |
95 108
|
eqtrd |
|- ( ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) /\ -. S .<_ ( ( U .\/ V ) .\/ W ) /\ ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) |
110 |
109
|
3exp |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( -. S .<_ ( ( U .\/ V ) .\/ W ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
111 |
92 110
|
jaod |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( -. R .<_ ( ( U .\/ V ) .\/ W ) \/ -. S .<_ ( ( U .\/ V ) .\/ W ) ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) ) |
112 |
25 28 14
|
3jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( R e. A /\ S e. A /\ U e. A ) ) |
113 |
17 18
|
jca |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( V e. A /\ W e. A ) ) |
114 |
1 2 3
|
4atlem3 |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ U e. A ) /\ ( V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( -. P .<_ ( ( U .\/ V ) .\/ W ) \/ -. Q .<_ ( ( U .\/ V ) .\/ W ) ) \/ ( -. R .<_ ( ( U .\/ V ) .\/ W ) \/ -. S .<_ ( ( U .\/ V ) .\/ W ) ) ) ) |
115 |
34 112 113 57 114
|
syl31anc |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( -. P .<_ ( ( U .\/ V ) .\/ W ) \/ -. Q .<_ ( ( U .\/ V ) .\/ W ) ) \/ ( -. R .<_ ( ( U .\/ V ) .\/ W ) \/ -. S .<_ ( ( U .\/ V ) .\/ W ) ) ) ) |
116 |
73 111 115
|
mpjaod |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( ( P .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ Q .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) /\ ( R .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) /\ S .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |
117 |
41 116
|
sylbird |
|- ( ( ( ( K e. HL /\ P e. A /\ Q e. A ) /\ ( R e. A /\ S e. A /\ T e. A ) /\ ( U e. A /\ V e. A /\ W e. A ) ) /\ ( P =/= Q /\ -. R .<_ ( P .\/ Q ) /\ -. S .<_ ( ( P .\/ Q ) .\/ R ) ) ) -> ( ( ( P .\/ Q ) .\/ ( R .\/ S ) ) .<_ ( ( T .\/ U ) .\/ ( V .\/ W ) ) -> ( ( P .\/ Q ) .\/ ( R .\/ S ) ) = ( ( T .\/ U ) .\/ ( V .\/ W ) ) ) ) |