| Step |
Hyp |
Ref |
Expression |
| 1 |
|
tglineelsb2.p |
|
| 2 |
|
tglineelsb2.i |
|
| 3 |
|
tglineelsb2.l |
|
| 4 |
|
tglineelsb2.g |
|
| 5 |
|
tgisline.1 |
|
| 6 |
4
|
adantr |
|
| 7 |
|
simprl |
|
| 8 |
|
simprr |
|
| 9 |
8
|
eldifad |
|
| 10 |
|
eldifsn |
|
| 11 |
8 10
|
sylib |
|
| 12 |
11
|
simprd |
|
| 13 |
12
|
necomd |
|
| 14 |
1 3 2 6 7 9 13
|
tglngval |
|
| 15 |
14 13
|
jca |
|
| 16 |
15
|
ralrimivva |
|
| 17 |
1 3 2
|
tglng |
|
| 18 |
4 17
|
syl |
|
| 19 |
18
|
rneqd |
|
| 20 |
5 19
|
eleqtrd |
|
| 21 |
|
eqid |
|
| 22 |
21
|
elrnmpog |
|
| 23 |
5 22
|
syl |
|
| 24 |
20 23
|
mpbid |
|
| 25 |
16 24
|
r19.29d2r |
|
| 26 |
|
difss |
|
| 27 |
|
simpr |
|
| 28 |
|
simpll |
|
| 29 |
27 28
|
eqtr4d |
|
| 30 |
|
simplr |
|
| 31 |
29 30
|
jca |
|
| 32 |
31
|
reximi |
|
| 33 |
|
ssrexv |
|
| 34 |
26 32 33
|
mpsyl |
|
| 35 |
34
|
reximi |
|
| 36 |
25 35
|
syl |
|