| Step |
Hyp |
Ref |
Expression |
| 1 |
|
tglineelsb2.p |
|
| 2 |
|
tglineelsb2.i |
|
| 3 |
|
tglineelsb2.l |
|
| 4 |
|
tglineelsb2.g |
|
| 5 |
|
tglnne.x |
|
| 6 |
|
tglnne.y |
|
| 7 |
|
tglnne.1 |
|
| 8 |
4
|
ad3antrrr |
|
| 9 |
5
|
ad3antrrr |
|
| 10 |
6
|
ad3antrrr |
|
| 11 |
|
simpllr |
|
| 12 |
|
simplr |
|
| 13 |
|
simprr |
|
| 14 |
|
eqid |
|
| 15 |
1 14 2 8 11 12
|
tgbtwntriv1 |
|
| 16 |
1 2 3 8 11 12 11 13 15
|
btwnlng1 |
|
| 17 |
|
simprl |
|
| 18 |
16 17
|
eleqtrrd |
|
| 19 |
1 3 2 8 9 10 18
|
tglngne |
|
| 20 |
1 2 3 4 7
|
tgisline |
|
| 21 |
19 20
|
r19.29vva |
|