Step |
Hyp |
Ref |
Expression |
1 |
|
ascl0.a |
|
2 |
|
ascl0.f |
|
3 |
|
ascl0.l |
|
4 |
|
ascl0.r |
|
5 |
2
|
lmodfgrp |
|
6 |
|
eqid |
|
7 |
|
eqid |
|
8 |
6 7
|
grpidcl |
|
9 |
|
eqid |
|
10 |
|
eqid |
|
11 |
1 2 6 9 10
|
asclval |
|
12 |
3 5 8 11
|
4syl |
|
13 |
|
eqid |
|
14 |
13 10
|
ringidcl |
|
15 |
4 14
|
syl |
|
16 |
|
eqid |
|
17 |
13 2 9 7 16
|
lmod0vs |
|
18 |
3 15 17
|
syl2anc |
|
19 |
12 18
|
eqtrd |
|