Step |
Hyp |
Ref |
Expression |
1 |
|
tglngval.p |
|
2 |
|
tglngval.l |
|
3 |
|
tglngval.i |
|
4 |
|
tglngval.g |
|
5 |
|
tglngval.x |
|
6 |
|
tglngval.y |
|
7 |
|
tgcolg.z |
|
8 |
|
colrot |
|
9 |
|
3orrot |
|
10 |
|
eqid |
|
11 |
1 10 3 4 7 5 6
|
tgbtwncomb |
|
12 |
|
biidd |
|
13 |
1 10 3 4 5 7 6
|
tgbtwncomb |
|
14 |
11 12 13
|
3orbi123d |
|
15 |
9 14
|
syl5bb |
|
16 |
1 2 3 4 5 6 7
|
tgcolg |
|
17 |
1 2 3 4 6 7 5
|
tgcolg |
|
18 |
15 16 17
|
3bitr4d |
|
19 |
8 18
|
mpbid |
|