Step |
Hyp |
Ref |
Expression |
1 |
|
cnmpt1res.2 |
|
2 |
|
cnmpt1res.3 |
|
3 |
|
cnmpt1res.5 |
|
4 |
|
cnmpt2res.7 |
|
5 |
|
cnmpt2res.8 |
|
6 |
|
cnmpt2res.9 |
|
7 |
|
cnmpt2res.10 |
|
8 |
|
xpss12 |
|
9 |
3 6 8
|
syl2anc |
|
10 |
|
txtopon |
|
11 |
2 5 10
|
syl2anc |
|
12 |
|
toponuni |
|
13 |
11 12
|
syl |
|
14 |
9 13
|
sseqtrd |
|
15 |
|
eqid |
|
16 |
15
|
cnrest |
|
17 |
7 14 16
|
syl2anc |
|
18 |
|
resmpo |
|
19 |
3 6 18
|
syl2anc |
|
20 |
|
topontop |
|
21 |
2 20
|
syl |
|
22 |
|
topontop |
|
23 |
5 22
|
syl |
|
24 |
|
toponmax |
|
25 |
2 24
|
syl |
|
26 |
25 3
|
ssexd |
|
27 |
|
toponmax |
|
28 |
5 27
|
syl |
|
29 |
28 6
|
ssexd |
|
30 |
|
txrest |
|
31 |
21 23 26 29 30
|
syl22anc |
|
32 |
1 4
|
oveq12i |
|
33 |
31 32
|
eqtr4di |
|
34 |
33
|
oveq1d |
|
35 |
17 19 34
|
3eltr3d |
|