Step |
Hyp |
Ref |
Expression |
1 |
|
dvh4dimat.h |
|- H = ( LHyp ` K ) |
2 |
|
dvh4dimat.u |
|- U = ( ( DVecH ` K ) ` W ) |
3 |
|
dvh4dimat.s |
|- .(+) = ( LSSum ` U ) |
4 |
|
dvh4dimat.a |
|- A = ( LSAtoms ` U ) |
5 |
|
dvh4dimat.k |
|- ( ph -> ( K e. HL /\ W e. H ) ) |
6 |
|
dvh4dimat.p |
|- ( ph -> P e. A ) |
7 |
|
dvh4dimat.q |
|- ( ph -> Q e. A ) |
8 |
|
dvh4dimat.r |
|- ( ph -> R e. A ) |
9 |
5
|
simpld |
|- ( ph -> K e. HL ) |
10 |
|
eqid |
|- ( Atoms ` K ) = ( Atoms ` K ) |
11 |
|
eqid |
|- ( ( DIsoH ` K ) ` W ) = ( ( DIsoH ` K ) ` W ) |
12 |
10 1 2 11 4
|
dihlatat |
|- ( ( ( K e. HL /\ W e. H ) /\ P e. A ) -> ( `' ( ( DIsoH ` K ) ` W ) ` P ) e. ( Atoms ` K ) ) |
13 |
5 6 12
|
syl2anc |
|- ( ph -> ( `' ( ( DIsoH ` K ) ` W ) ` P ) e. ( Atoms ` K ) ) |
14 |
10 1 2 11 4
|
dihlatat |
|- ( ( ( K e. HL /\ W e. H ) /\ Q e. A ) -> ( `' ( ( DIsoH ` K ) ` W ) ` Q ) e. ( Atoms ` K ) ) |
15 |
5 7 14
|
syl2anc |
|- ( ph -> ( `' ( ( DIsoH ` K ) ` W ) ` Q ) e. ( Atoms ` K ) ) |
16 |
10 1 2 11 4
|
dihlatat |
|- ( ( ( K e. HL /\ W e. H ) /\ R e. A ) -> ( `' ( ( DIsoH ` K ) ` W ) ` R ) e. ( Atoms ` K ) ) |
17 |
5 8 16
|
syl2anc |
|- ( ph -> ( `' ( ( DIsoH ` K ) ` W ) ` R ) e. ( Atoms ` K ) ) |
18 |
|
eqid |
|- ( join ` K ) = ( join ` K ) |
19 |
|
eqid |
|- ( le ` K ) = ( le ` K ) |
20 |
18 19 10
|
3dim3 |
|- ( ( K e. HL /\ ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) e. ( Atoms ` K ) /\ ( `' ( ( DIsoH ` K ) ` W ) ` Q ) e. ( Atoms ` K ) /\ ( `' ( ( DIsoH ` K ) ` W ) ` R ) e. ( Atoms ` K ) ) ) -> E. r e. ( Atoms ` K ) -. r ( le ` K ) ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) |
21 |
9 13 15 17 20
|
syl13anc |
|- ( ph -> E. r e. ( Atoms ` K ) -. r ( le ` K ) ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) |
22 |
5
|
adantr |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( K e. HL /\ W e. H ) ) |
23 |
1 2 11 4
|
dih1dimat |
|- ( ( ( K e. HL /\ W e. H ) /\ P e. A ) -> P e. ran ( ( DIsoH ` K ) ` W ) ) |
24 |
5 6 23
|
syl2anc |
|- ( ph -> P e. ran ( ( DIsoH ` K ) ` W ) ) |
25 |
1 11 2 3 4 5 24 7
|
dihsmatrn |
|- ( ph -> ( P .(+) Q ) e. ran ( ( DIsoH ` K ) ` W ) ) |
26 |
25
|
adantr |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( P .(+) Q ) e. ran ( ( DIsoH ` K ) ` W ) ) |
27 |
8
|
adantr |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> R e. A ) |
28 |
18 1 11 2 3 4 22 26 27
|
dihjat4 |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( ( P .(+) Q ) .(+) R ) = ( ( ( DIsoH ` K ) ` W ) ` ( ( `' ( ( DIsoH ` K ) ` W ) ` ( P .(+) Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) ) |
29 |
24
|
adantr |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> P e. ran ( ( DIsoH ` K ) ` W ) ) |
30 |
7
|
adantr |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> Q e. A ) |
31 |
18 1 11 2 3 4 22 29 30
|
dihjat6 |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( `' ( ( DIsoH ` K ) ` W ) ` ( P .(+) Q ) ) = ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ) |
32 |
31
|
fvoveq1d |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( ( ( DIsoH ` K ) ` W ) ` ( ( `' ( ( DIsoH ` K ) ` W ) ` ( P .(+) Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) = ( ( ( DIsoH ` K ) ` W ) ` ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) ) |
33 |
28 32
|
eqtrd |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( ( P .(+) Q ) .(+) R ) = ( ( ( DIsoH ` K ) ` W ) ` ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) ) |
34 |
33
|
sseq2d |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) <-> ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( ( DIsoH ` K ) ` W ) ` ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) ) ) |
35 |
|
eqid |
|- ( Base ` K ) = ( Base ` K ) |
36 |
35 10
|
atbase |
|- ( r e. ( Atoms ` K ) -> r e. ( Base ` K ) ) |
37 |
36
|
adantl |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> r e. ( Base ` K ) ) |
38 |
9
|
hllatd |
|- ( ph -> K e. Lat ) |
39 |
35 18 10
|
hlatjcl |
|- ( ( K e. HL /\ ( `' ( ( DIsoH ` K ) ` W ) ` P ) e. ( Atoms ` K ) /\ ( `' ( ( DIsoH ` K ) ` W ) ` Q ) e. ( Atoms ` K ) ) -> ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) e. ( Base ` K ) ) |
40 |
9 13 15 39
|
syl3anc |
|- ( ph -> ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) e. ( Base ` K ) ) |
41 |
35 10
|
atbase |
|- ( ( `' ( ( DIsoH ` K ) ` W ) ` R ) e. ( Atoms ` K ) -> ( `' ( ( DIsoH ` K ) ` W ) ` R ) e. ( Base ` K ) ) |
42 |
17 41
|
syl |
|- ( ph -> ( `' ( ( DIsoH ` K ) ` W ) ` R ) e. ( Base ` K ) ) |
43 |
35 18
|
latjcl |
|- ( ( K e. Lat /\ ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) e. ( Base ` K ) /\ ( `' ( ( DIsoH ` K ) ` W ) ` R ) e. ( Base ` K ) ) -> ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) e. ( Base ` K ) ) |
44 |
38 40 42 43
|
syl3anc |
|- ( ph -> ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) e. ( Base ` K ) ) |
45 |
44
|
adantr |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) e. ( Base ` K ) ) |
46 |
35 19 1 11
|
dihord |
|- ( ( ( K e. HL /\ W e. H ) /\ r e. ( Base ` K ) /\ ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) e. ( Base ` K ) ) -> ( ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( ( DIsoH ` K ) ` W ) ` ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) <-> r ( le ` K ) ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) ) |
47 |
22 37 45 46
|
syl3anc |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( ( DIsoH ` K ) ` W ) ` ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) <-> r ( le ` K ) ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) ) ) |
48 |
34 47
|
bitr2d |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( r ( le ` K ) ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) <-> ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) ) ) |
49 |
48
|
notbid |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( -. r ( le ` K ) ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) <-> -. ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) ) ) |
50 |
49
|
rexbidva |
|- ( ph -> ( E. r e. ( Atoms ` K ) -. r ( le ` K ) ( ( ( `' ( ( DIsoH ` K ) ` W ) ` P ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` Q ) ) ( join ` K ) ( `' ( ( DIsoH ` K ) ` W ) ` R ) ) <-> E. r e. ( Atoms ` K ) -. ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) ) ) |
51 |
21 50
|
mpbid |
|- ( ph -> E. r e. ( Atoms ` K ) -. ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) ) |
52 |
10 1 2 11 4
|
dihatlat |
|- ( ( ( K e. HL /\ W e. H ) /\ r e. ( Atoms ` K ) ) -> ( ( ( DIsoH ` K ) ` W ) ` r ) e. A ) |
53 |
5 52
|
sylan |
|- ( ( ph /\ r e. ( Atoms ` K ) ) -> ( ( ( DIsoH ` K ) ` W ) ` r ) e. A ) |
54 |
10 1 2 11 4
|
dihlatat |
|- ( ( ( K e. HL /\ W e. H ) /\ s e. A ) -> ( `' ( ( DIsoH ` K ) ` W ) ` s ) e. ( Atoms ` K ) ) |
55 |
5 54
|
sylan |
|- ( ( ph /\ s e. A ) -> ( `' ( ( DIsoH ` K ) ` W ) ` s ) e. ( Atoms ` K ) ) |
56 |
5
|
adantr |
|- ( ( ph /\ s e. A ) -> ( K e. HL /\ W e. H ) ) |
57 |
1 2 11 4
|
dih1dimat |
|- ( ( ( K e. HL /\ W e. H ) /\ s e. A ) -> s e. ran ( ( DIsoH ` K ) ` W ) ) |
58 |
5 57
|
sylan |
|- ( ( ph /\ s e. A ) -> s e. ran ( ( DIsoH ` K ) ` W ) ) |
59 |
1 11
|
dihcnvid2 |
|- ( ( ( K e. HL /\ W e. H ) /\ s e. ran ( ( DIsoH ` K ) ` W ) ) -> ( ( ( DIsoH ` K ) ` W ) ` ( `' ( ( DIsoH ` K ) ` W ) ` s ) ) = s ) |
60 |
56 58 59
|
syl2anc |
|- ( ( ph /\ s e. A ) -> ( ( ( DIsoH ` K ) ` W ) ` ( `' ( ( DIsoH ` K ) ` W ) ` s ) ) = s ) |
61 |
60
|
eqcomd |
|- ( ( ph /\ s e. A ) -> s = ( ( ( DIsoH ` K ) ` W ) ` ( `' ( ( DIsoH ` K ) ` W ) ` s ) ) ) |
62 |
|
fveq2 |
|- ( r = ( `' ( ( DIsoH ` K ) ` W ) ` s ) -> ( ( ( DIsoH ` K ) ` W ) ` r ) = ( ( ( DIsoH ` K ) ` W ) ` ( `' ( ( DIsoH ` K ) ` W ) ` s ) ) ) |
63 |
62
|
rspceeqv |
|- ( ( ( `' ( ( DIsoH ` K ) ` W ) ` s ) e. ( Atoms ` K ) /\ s = ( ( ( DIsoH ` K ) ` W ) ` ( `' ( ( DIsoH ` K ) ` W ) ` s ) ) ) -> E. r e. ( Atoms ` K ) s = ( ( ( DIsoH ` K ) ` W ) ` r ) ) |
64 |
55 61 63
|
syl2anc |
|- ( ( ph /\ s e. A ) -> E. r e. ( Atoms ` K ) s = ( ( ( DIsoH ` K ) ` W ) ` r ) ) |
65 |
|
sseq1 |
|- ( s = ( ( ( DIsoH ` K ) ` W ) ` r ) -> ( s C_ ( ( P .(+) Q ) .(+) R ) <-> ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) ) ) |
66 |
65
|
notbid |
|- ( s = ( ( ( DIsoH ` K ) ` W ) ` r ) -> ( -. s C_ ( ( P .(+) Q ) .(+) R ) <-> -. ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) ) ) |
67 |
66
|
adantl |
|- ( ( ph /\ s = ( ( ( DIsoH ` K ) ` W ) ` r ) ) -> ( -. s C_ ( ( P .(+) Q ) .(+) R ) <-> -. ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) ) ) |
68 |
53 64 67
|
rexxfrd |
|- ( ph -> ( E. s e. A -. s C_ ( ( P .(+) Q ) .(+) R ) <-> E. r e. ( Atoms ` K ) -. ( ( ( DIsoH ` K ) ` W ) ` r ) C_ ( ( P .(+) Q ) .(+) R ) ) ) |
69 |
51 68
|
mpbird |
|- ( ph -> E. s e. A -. s C_ ( ( P .(+) Q ) .(+) R ) ) |