| 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 |
|