| Step |
Hyp |
Ref |
Expression |
| 1 |
|
cnmpt21.j |
|
| 2 |
|
cnmpt21.k |
|
| 3 |
|
cnmpt21.a |
|
| 4 |
|
cnmpt2t.b |
|
| 5 |
|
cnmpt22f.f |
|
| 6 |
|
cntop2 |
|
| 7 |
3 6
|
syl |
|
| 8 |
|
toptopon2 |
|
| 9 |
7 8
|
sylib |
|
| 10 |
|
cntop2 |
|
| 11 |
4 10
|
syl |
|
| 12 |
|
toptopon2 |
|
| 13 |
11 12
|
sylib |
|
| 14 |
|
txtopon |
|
| 15 |
9 13 14
|
syl2anc |
|
| 16 |
|
cntop2 |
|
| 17 |
5 16
|
syl |
|
| 18 |
|
toptopon2 |
|
| 19 |
17 18
|
sylib |
|
| 20 |
|
cnf2 |
|
| 21 |
15 19 5 20
|
syl3anc |
|
| 22 |
21
|
ffnd |
|
| 23 |
|
fnov |
|
| 24 |
22 23
|
sylib |
|
| 25 |
24 5
|
eqeltrrd |
|
| 26 |
|
oveq12 |
|
| 27 |
1 2 3 4 9 13 25 26
|
cnmpt22 |
|