Step |
Hyp |
Ref |
Expression |
1 |
|
nlmdsdi.v |
|
2 |
|
nlmdsdi.s |
|
3 |
|
nlmdsdi.f |
|
4 |
|
nlmdsdi.k |
|
5 |
|
nlmdsdi.d |
|
6 |
|
nlmdsdir.n |
|
7 |
|
nlmdsdir.e |
|
8 |
|
simpl |
|
9 |
3
|
nlmngp2 |
|
10 |
9
|
adantr |
|
11 |
|
ngpgrp |
|
12 |
10 11
|
syl |
|
13 |
|
simpr1 |
|
14 |
|
simpr2 |
|
15 |
|
eqid |
|
16 |
4 15
|
grpsubcl |
|
17 |
12 13 14 16
|
syl3anc |
|
18 |
|
simpr3 |
|
19 |
|
eqid |
|
20 |
1 6 2 3 4 19
|
nmvs |
|
21 |
8 17 18 20
|
syl3anc |
|
22 |
|
eqid |
|
23 |
|
nlmlmod |
|
24 |
23
|
adantr |
|
25 |
1 2 3 4 22 15 24 13 14 18
|
lmodsubdir |
|
26 |
25
|
fveq2d |
|
27 |
21 26
|
eqtr3d |
|
28 |
19 4 15 7
|
ngpds |
|
29 |
10 13 14 28
|
syl3anc |
|
30 |
29
|
oveq1d |
|
31 |
|
nlmngp |
|
32 |
31
|
adantr |
|
33 |
1 3 2 4
|
lmodvscl |
|
34 |
24 13 18 33
|
syl3anc |
|
35 |
1 3 2 4
|
lmodvscl |
|
36 |
24 14 18 35
|
syl3anc |
|
37 |
6 1 22 5
|
ngpds |
|
38 |
32 34 36 37
|
syl3anc |
|
39 |
27 30 38
|
3eqtr4d |
|