| Step |
Hyp |
Ref |
Expression |
| 1 |
|
nrmtop |
|
| 2 |
1
|
adantr |
|
| 3 |
|
simpll |
|
| 4 |
|
simprl |
|
| 5 |
2
|
adantr |
|
| 6 |
|
toptopon2 |
|
| 7 |
5 6
|
sylib |
|
| 8 |
|
simplr |
|
| 9 |
|
simprr |
|
| 10 |
|
elunii |
|
| 11 |
9 4 10
|
syl2anc |
|
| 12 |
|
eqid |
|
| 13 |
12
|
r0cld |
|
| 14 |
7 8 11 13
|
syl3anc |
|
| 15 |
|
simp1rr |
|
| 16 |
4
|
adantr |
|
| 17 |
|
elequ2 |
|
| 18 |
|
elequ2 |
|
| 19 |
17 18
|
bibi12d |
|
| 20 |
19
|
rspcv |
|
| 21 |
16 20
|
syl |
|
| 22 |
21
|
3impia |
|
| 23 |
15 22
|
mpbird |
|
| 24 |
23
|
rabssdv |
|
| 25 |
|
nrmsep3 |
|
| 26 |
3 4 14 24 25
|
syl13anc |
|
| 27 |
|
elequ1 |
|
| 28 |
27
|
bibi1d |
|
| 29 |
28
|
ralbidv |
|
| 30 |
|
biidd |
|
| 31 |
30
|
ralrimivw |
|
| 32 |
29 11 31
|
elrabd |
|
| 33 |
|
ssel |
|
| 34 |
32 33
|
syl5com |
|
| 35 |
34
|
anim1d |
|
| 36 |
35
|
reximdv |
|
| 37 |
26 36
|
mpd |
|
| 38 |
37
|
ralrimivva |
|
| 39 |
|
isreg |
|
| 40 |
2 38 39
|
sylanbrc |
|