Step |
Hyp |
Ref |
Expression |
1 |
|
fusgrmaxsize.v |
|
2 |
|
fusgrmaxsize.e |
|
3 |
|
usgrsscusgra.h |
|
4 |
|
usgrsscusgra.f |
|
5 |
2
|
fvexi |
|
6 |
|
resiexg |
|
7 |
5 6
|
mp1i |
|
8 |
1 2 3 4
|
sizusglecusglem1 |
|
9 |
|
f1eq1 |
|
10 |
7 8 9
|
spcedv |
|
11 |
10
|
adantl |
|
12 |
|
hashdom |
|
13 |
12
|
adantr |
|
14 |
|
brdomg |
|
15 |
14
|
adantl |
|
16 |
15
|
adantr |
|
17 |
13 16
|
bitrd |
|
18 |
11 17
|
mpbird |
|
19 |
18
|
exp31 |
|
20 |
1 2 3 4
|
sizusglecusglem2 |
|
21 |
20
|
pm2.24d |
|
22 |
21
|
3expia |
|
23 |
22
|
com13 |
|
24 |
19 23
|
pm2.61i |
|
25 |
4
|
fvexi |
|
26 |
|
nfile |
|
27 |
5 25 26
|
mp3an12 |
|
28 |
27
|
a1d |
|
29 |
24 28
|
pm2.61i |
|