Step |
Hyp |
Ref |
Expression |
1 |
|
tgcn.1 |
|
2 |
|
tgcn.3 |
|
3 |
|
tgcn.4 |
|
4 |
|
tgcnp.5 |
|
5 |
|
iscnp |
|
6 |
1 3 4 5
|
syl3anc |
|
7 |
|
topontop |
|
8 |
3 7
|
syl |
|
9 |
2 8
|
eqeltrrd |
|
10 |
|
tgclb |
|
11 |
9 10
|
sylibr |
|
12 |
|
bastg |
|
13 |
11 12
|
syl |
|
14 |
13 2
|
sseqtrrd |
|
15 |
|
ssralv |
|
16 |
14 15
|
syl |
|
17 |
16
|
anim2d |
|
18 |
6 17
|
sylbid |
|
19 |
2
|
eleq2d |
|
20 |
19
|
biimpa |
|
21 |
|
tg2 |
|
22 |
|
r19.29 |
|
23 |
|
sstr |
|
24 |
23
|
expcom |
|
25 |
24
|
anim2d |
|
26 |
25
|
reximdv |
|
27 |
26
|
com12 |
|
28 |
27
|
imim2i |
|
29 |
28
|
imp32 |
|
30 |
29
|
rexlimivw |
|
31 |
22 30
|
syl |
|
32 |
31
|
expcom |
|
33 |
21 32
|
syl |
|
34 |
33
|
ex |
|
35 |
34
|
com23 |
|
36 |
20 35
|
syl |
|
37 |
36
|
ralrimdva |
|
38 |
37
|
anim2d |
|
39 |
|
iscnp |
|
40 |
1 3 4 39
|
syl3anc |
|
41 |
38 40
|
sylibrd |
|
42 |
18 41
|
impbid |
|