| 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 |
|
ffvelcdm |
|
| 11 |
|
ffvelcdm |
|
| 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
|
eqabi |
|
| 33 |
3 4 32
|
3eqtr4i |
|