| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cnllysconn.j |
|
| 2 |
1
|
cnfldtop |
|
| 3 |
|
cnxmet |
|
| 4 |
1
|
cnfldtopn |
|
| 5 |
4
|
mopni2 |
|
| 6 |
3 5
|
mp3an1 |
|
| 7 |
3
|
a1i |
|
| 8 |
1
|
cnfldtopon |
|
| 9 |
|
simpll |
|
| 10 |
|
toponss |
|
| 11 |
8 9 10
|
sylancr |
|
| 12 |
|
simplr |
|
| 13 |
11 12
|
sseldd |
|
| 14 |
|
rpxr |
|
| 15 |
14
|
ad2antrl |
|
| 16 |
4
|
blopn |
|
| 17 |
7 13 15 16
|
syl3anc |
|
| 18 |
|
simprr |
|
| 19 |
|
vex |
|
| 20 |
19
|
elpw2 |
|
| 21 |
18 20
|
sylibr |
|
| 22 |
17 21
|
elind |
|
| 23 |
|
simprl |
|
| 24 |
|
blcntr |
|
| 25 |
7 13 23 24
|
syl3anc |
|
| 26 |
|
eqid |
|
| 27 |
|
eqid |
|
| 28 |
1 26 27
|
blsconn |
|
| 29 |
13 15 28
|
syl2anc |
|
| 30 |
|
eleq2 |
|
| 31 |
|
oveq2 |
|
| 32 |
31
|
eleq1d |
|
| 33 |
30 32
|
anbi12d |
|
| 34 |
33
|
rspcev |
|
| 35 |
22 25 29 34
|
syl12anc |
|
| 36 |
6 35
|
rexlimddv |
|
| 37 |
36
|
rgen2 |
|
| 38 |
|
islly |
|
| 39 |
2 37 38
|
mpbir2an |
|