Step |
Hyp |
Ref |
Expression |
1 |
|
hhcn.1 |
|
2 |
|
hhcn.2 |
|
3 |
|
df-rab |
|
4 |
|
df-cnop |
|
5 |
1
|
hilmetdval |
|
6 |
|
normsub |
|
7 |
5 6
|
eqtrd |
|
8 |
7
|
adantll |
|
9 |
8
|
breq1d |
|
10 |
|
ffvelrn |
|
11 |
|
ffvelrn |
|
12 |
10 11
|
anim12dan |
|
13 |
1
|
hilmetdval |
|
14 |
|
normsub |
|
15 |
13 14
|
eqtrd |
|
16 |
12 15
|
syl |
|
17 |
16
|
anassrs |
|
18 |
17
|
breq1d |
|
19 |
9 18
|
imbi12d |
|
20 |
19
|
ralbidva |
|
21 |
20
|
rexbidv |
|
22 |
21
|
ralbidv |
|
23 |
22
|
ralbidva |
|
24 |
23
|
pm5.32i |
|
25 |
1
|
hilxmet |
|
26 |
2 2
|
metcn |
|
27 |
25 25 26
|
mp2an |
|
28 |
|
ax-hilex |
|
29 |
28 28
|
elmap |
|
30 |
29
|
anbi1i |
|
31 |
24 27 30
|
3bitr4i |
|
32 |
31
|
abbi2i |
|
33 |
3 4 32
|
3eqtr4i |
|