Step |
Hyp |
Ref |
Expression |
1 |
|
cnmptcom.3 |
|
2 |
|
cnmptcom.4 |
|
3 |
|
cnmptcom.6 |
|
4 |
|
txtopon |
|
5 |
1 2 4
|
syl2anc |
|
6 |
|
cntop2 |
|
7 |
3 6
|
syl |
|
8 |
|
toptopon2 |
|
9 |
7 8
|
sylib |
|
10 |
|
cnf2 |
|
11 |
5 9 3 10
|
syl3anc |
|
12 |
|
eqid |
|
13 |
12
|
fmpo |
|
14 |
|
ralcom |
|
15 |
13 14
|
bitr3i |
|
16 |
11 15
|
sylib |
|
17 |
|
eqid |
|
18 |
17
|
fmpo |
|
19 |
16 18
|
sylib |
|
20 |
19
|
ffnd |
|
21 |
|
fnov |
|
22 |
20 21
|
sylib |
|
23 |
|
nfcv |
|
24 |
|
nfcv |
|
25 |
|
nfcv |
|
26 |
|
nfv |
|
27 |
|
nfcv |
|
28 |
|
nfmpo2 |
|
29 |
27 28 23
|
nfov |
|
30 |
|
nfmpo1 |
|
31 |
23 30 27
|
nfov |
|
32 |
29 31
|
nfeq |
|
33 |
26 32
|
nfim |
|
34 |
|
nfv |
|
35 |
|
nfmpo1 |
|
36 |
25 35 24
|
nfov |
|
37 |
|
nfmpo2 |
|
38 |
24 37 25
|
nfov |
|
39 |
36 38
|
nfeq |
|
40 |
34 39
|
nfim |
|
41 |
|
oveq2 |
|
42 |
|
oveq1 |
|
43 |
41 42
|
eqeq12d |
|
44 |
43
|
imbi2d |
|
45 |
|
oveq1 |
|
46 |
|
oveq2 |
|
47 |
45 46
|
eqeq12d |
|
48 |
47
|
imbi2d |
|
49 |
|
rsp2 |
|
50 |
49 16
|
syl11 |
|
51 |
12
|
ovmpt4g |
|
52 |
51
|
3com12 |
|
53 |
17
|
ovmpt4g |
|
54 |
52 53
|
eqtr4d |
|
55 |
54
|
3expia |
|
56 |
50 55
|
syld |
|
57 |
23 24 25 33 40 44 48 56
|
vtocl2gaf |
|
58 |
57
|
com12 |
|
59 |
58
|
3impib |
|
60 |
59
|
mpoeq3dva |
|
61 |
22 60
|
eqtr4d |
|
62 |
2 1
|
cnmpt2nd |
|
63 |
2 1
|
cnmpt1st |
|
64 |
2 1 62 63 3
|
cnmpt22f |
|
65 |
61 64
|
eqeltrd |
|