Step |
Hyp |
Ref |
Expression |
1 |
|
o1compt.1 |
|
2 |
|
o1compt.2 |
|
3 |
|
o1compt.3 |
|
4 |
|
o1compt.4 |
|
5 |
|
o1compt.5 |
|
6 |
3
|
fmpttd |
|
7 |
|
nfv |
|
8 |
|
nfcv |
|
9 |
|
nfcv |
|
10 |
|
nffvmpt1 |
|
11 |
8 9 10
|
nfbr |
|
12 |
7 11
|
nfim |
|
13 |
|
nfv |
|
14 |
|
breq2 |
|
15 |
|
fveq2 |
|
16 |
15
|
breq2d |
|
17 |
14 16
|
imbi12d |
|
18 |
12 13 17
|
cbvralw |
|
19 |
|
simpr |
|
20 |
|
eqid |
|
21 |
20
|
fvmpt2 |
|
22 |
19 3 21
|
syl2anc |
|
23 |
22
|
breq2d |
|
24 |
23
|
imbi2d |
|
25 |
24
|
ralbidva |
|
26 |
18 25
|
syl5bb |
|
27 |
26
|
rexbidv |
|
28 |
27
|
adantr |
|
29 |
5 28
|
mpbird |
|
30 |
1 2 6 4 29
|
o1co |
|