Step |
Hyp |
Ref |
Expression |
1 |
|
lvoln0.z |
|
2 |
|
lvoln0.v |
|
3 |
|
eqid |
|
4 |
3
|
atex |
|
5 |
|
n0 |
|
6 |
4 5
|
sylib |
|
7 |
6
|
adantr |
|
8 |
|
eqid |
|
9 |
8 3 2
|
lvolnleat |
|
10 |
9
|
3expa |
|
11 |
|
hlop |
|
12 |
11
|
ad2antrr |
|
13 |
|
eqid |
|
14 |
13 3
|
atbase |
|
15 |
14
|
adantl |
|
16 |
13 8 1
|
op0le |
|
17 |
12 15 16
|
syl2anc |
|
18 |
|
breq1 |
|
19 |
17 18
|
syl5ibrcom |
|
20 |
19
|
necon3bd |
|
21 |
10 20
|
mpd |
|
22 |
7 21
|
exlimddv |
|