| Step |
Hyp |
Ref |
Expression |
| 1 |
|
hlhillvec.h |
|
| 2 |
|
hlhillvec.u |
|
| 3 |
|
hlhillvec.k |
|
| 4 |
|
eqid |
|
| 5 |
1 4 3
|
dvhlvec |
|
| 6 |
|
eqidd |
|
| 7 |
|
eqid |
|
| 8 |
1 2 3 4 7
|
hlhilbase |
|
| 9 |
|
eqid |
|
| 10 |
|
eqid |
|
| 11 |
|
eqidd |
|
| 12 |
|
eqid |
|
| 13 |
1 4 9 2 10 3 12
|
hlhilsbase2 |
|
| 14 |
|
eqid |
|
| 15 |
1 2 3 4 14
|
hlhilplus |
|
| 16 |
15
|
oveqdr |
|
| 17 |
|
eqid |
|
| 18 |
1 4 9 2 10 3 17
|
hlhilsplus2 |
|
| 19 |
18
|
oveqdr |
|
| 20 |
|
eqid |
|
| 21 |
1 4 9 2 10 3 20
|
hlhilsmul2 |
|
| 22 |
21
|
oveqdr |
|
| 23 |
|
eqid |
|
| 24 |
1 4 23 2 3
|
hlhilvsca |
|
| 25 |
24
|
oveqdr |
|
| 26 |
6 8 9 10 11 13 16 19 22 25
|
lvecprop2d |
|
| 27 |
5 26
|
mpbid |
|