Step |
Hyp |
Ref |
Expression |
1 |
|
lbslsat.v |
|
2 |
|
lbslsat.n |
|
3 |
|
lbslsat.z |
|
4 |
|
lbslsat.y |
|
5 |
|
simp1 |
|
6 |
|
lveclmod |
|
7 |
5 6
|
syl |
|
8 |
|
simp2 |
|
9 |
8
|
snssd |
|
10 |
|
eqid |
|
11 |
1 10 2
|
lspcl |
|
12 |
7 9 11
|
syl2anc |
|
13 |
4 10
|
lsslvec |
|
14 |
5 12 13
|
syl2anc |
|
15 |
1 2 3 4
|
lbslsat |
|
16 |
|
eqid |
|
17 |
16
|
dimval |
|
18 |
14 15 17
|
syl2anc |
|
19 |
|
hashsng |
|
20 |
8 19
|
syl |
|
21 |
18 20
|
eqtrd |
|