Step |
Hyp |
Ref |
Expression |
1 |
|
lcd0v.h |
|
2 |
|
lcd0v.u |
|
3 |
|
lcd0v.v |
|
4 |
|
lcd0v.r |
|
5 |
|
lcd0v.z |
|
6 |
|
lcd0v.c |
|
7 |
|
lcd0v.o |
|
8 |
|
lcd0v.k |
|
9 |
|
eqid |
|
10 |
|
eqid |
|
11 |
|
eqid |
|
12 |
|
eqid |
|
13 |
1 9 6 2 10 11 12 8
|
lcdval |
|
14 |
13
|
fveq2d |
|
15 |
7 14
|
eqtrid |
|
16 |
1 2 8
|
dvhlmod |
|
17 |
12 16
|
lduallmod |
|
18 |
|
eqid |
|
19 |
|
eqid |
|
20 |
1 2 9 10 11 12 18 19 8
|
lclkr |
|
21 |
|
eqid |
|
22 |
|
eqid |
|
23 |
|
eqid |
|
24 |
21 22 23 18
|
lss0v |
|
25 |
17 20 24
|
syl2anc |
|
26 |
3 4 5 12 22 16
|
ldual0v |
|
27 |
15 25 26
|
3eqtrd |
|