Step |
Hyp |
Ref |
Expression |
1 |
|
tglineelsb2.p |
|
2 |
|
tglineelsb2.i |
|
3 |
|
tglineelsb2.l |
|
4 |
|
tglineelsb2.g |
|
5 |
|
tglineelsb2.1 |
|
6 |
|
tglineelsb2.2 |
|
7 |
|
tglineelsb2.4 |
|
8 |
4
|
3ad2ant1 |
|
9 |
5
|
3ad2ant1 |
|
10 |
6
|
3ad2ant1 |
|
11 |
7
|
3ad2ant1 |
|
12 |
|
simp2l |
|
13 |
|
simp3ll |
|
14 |
|
simp3lr |
|
15 |
1 2 3 8 9 10 11 11 12 13 14
|
tglinethru |
|
16 |
|
simp2r |
|
17 |
|
simp3rl |
|
18 |
|
simp3rr |
|
19 |
1 2 3 8 9 10 11 11 16 17 18
|
tglinethru |
|
20 |
15 19
|
eqtr4d |
|
21 |
20
|
3expia |
|
22 |
21
|
ralrimivva |
|
23 |
|
eleq2w |
|
24 |
|
eleq2w |
|
25 |
23 24
|
anbi12d |
|
26 |
25
|
rmo4 |
|
27 |
22 26
|
sylibr |
|