| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cnmpt21.j |
|
| 2 |
|
cnmpt21.k |
|
| 3 |
|
cnmpt21.a |
|
| 4 |
|
cnmpt2t.b |
|
| 5 |
|
cnmpt22.l |
|
| 6 |
|
cnmpt22.m |
|
| 7 |
|
cnmpt22.c |
|
| 8 |
|
cnmpt22.d |
|
| 9 |
|
df-ov |
|
| 10 |
|
txtopon |
|
| 11 |
1 2 10
|
syl2anc |
|
| 12 |
|
cnf2 |
|
| 13 |
11 5 3 12
|
syl3anc |
|
| 14 |
|
eqid |
|
| 15 |
14
|
fmpo |
|
| 16 |
13 15
|
sylibr |
|
| 17 |
|
rsp2 |
|
| 18 |
16 17
|
syl |
|
| 19 |
18
|
3impib |
|
| 20 |
|
cnf2 |
|
| 21 |
11 6 4 20
|
syl3anc |
|
| 22 |
|
eqid |
|
| 23 |
22
|
fmpo |
|
| 24 |
21 23
|
sylibr |
|
| 25 |
|
rsp2 |
|
| 26 |
24 25
|
syl |
|
| 27 |
26
|
3impib |
|
| 28 |
19 27
|
jca |
|
| 29 |
|
txtopon |
|
| 30 |
5 6 29
|
syl2anc |
|
| 31 |
|
cntop2 |
|
| 32 |
7 31
|
syl |
|
| 33 |
|
toptopon2 |
|
| 34 |
32 33
|
sylib |
|
| 35 |
|
cnf2 |
|
| 36 |
30 34 7 35
|
syl3anc |
|
| 37 |
|
eqid |
|
| 38 |
37
|
fmpo |
|
| 39 |
36 38
|
sylibr |
|
| 40 |
|
r2al |
|
| 41 |
39 40
|
sylib |
|
| 42 |
41
|
3ad2ant1 |
|
| 43 |
|
eleq1 |
|
| 44 |
|
eleq1 |
|
| 45 |
43 44
|
bi2anan9 |
|
| 46 |
8
|
eleq1d |
|
| 47 |
45 46
|
imbi12d |
|
| 48 |
47
|
spc2gv |
|
| 49 |
28 42 28 48
|
syl3c |
|
| 50 |
8 37
|
ovmpoga |
|
| 51 |
19 27 49 50
|
syl3anc |
|
| 52 |
9 51
|
eqtr3id |
|
| 53 |
52
|
mpoeq3dva |
|
| 54 |
1 2 3 4
|
cnmpt2t |
|
| 55 |
1 2 54 7
|
cnmpt21f |
|
| 56 |
53 55
|
eqeltrrd |
|