Step |
Hyp |
Ref |
Expression |
1 |
|
i2linesd.1 |
|
2 |
|
i2linesd.2 |
|
3 |
|
i2linesd.3 |
|
4 |
|
i2linesd.4 |
|
5 |
|
i2linesd.5 |
|
6 |
|
i2linesd.6 |
|
7 |
|
i2linesd.7 |
|
8 |
|
i2linesd.8 |
|
9 |
1 3
|
subcld |
|
10 |
3 5
|
mulcld |
|
11 |
4 2
|
subcld |
|
12 |
1 5
|
mulcld |
|
13 |
6 7
|
eqtr3d |
|
14 |
12 2 13
|
mvlraddd |
|
15 |
10 4 2 14
|
assraddsubd |
|
16 |
10 11 15
|
mvrladdd |
|
17 |
1 5 3 16
|
joinlmulsubmuld |
|
18 |
9 5 8 17
|
mvllmuld |
|