Step |
Hyp |
Ref |
Expression |
1 |
|
cmptop |
|
2 |
|
cmpcref |
|
3 |
2
|
eleq2i |
|
4 |
|
eqid |
|
5 |
4
|
iscref |
|
6 |
3 5
|
bitri |
|
7 |
6
|
simprbi |
|
8 |
|
simprl |
|
9 |
|
elin |
|
10 |
8 9
|
sylib |
|
11 |
10
|
simpld |
|
12 |
1
|
ad3antrrr |
|
13 |
10
|
simprd |
|
14 |
|
simplr |
|
15 |
|
simprr |
|
16 |
|
eqid |
|
17 |
|
eqid |
|
18 |
16 17
|
refbas |
|
19 |
15 18
|
syl |
|
20 |
14 19
|
eqtrd |
|
21 |
4 16
|
finlocfin |
|
22 |
12 13 20 21
|
syl3anc |
|
23 |
11 22
|
elind |
|
24 |
23 15
|
jca |
|
25 |
24
|
ex |
|
26 |
25
|
reximdv2 |
|
27 |
26
|
ex |
|
28 |
27
|
a2d |
|
29 |
28
|
ralimdva |
|
30 |
7 29
|
mpd |
|
31 |
|
ispcmp |
|
32 |
4
|
iscref |
|
33 |
31 32
|
bitri |
|
34 |
1 30 33
|
sylanbrc |
|