Step |
Hyp |
Ref |
Expression |
1 |
|
raleq |
|
2 |
1
|
rexralbidv |
|
3 |
|
raleq |
|
4 |
2 3
|
bibi12d |
|
5 |
|
raleq |
|
6 |
5
|
rexralbidv |
|
7 |
|
raleq |
|
8 |
6 7
|
bibi12d |
|
9 |
|
raleq |
|
10 |
9
|
rexralbidv |
|
11 |
|
raleq |
|
12 |
10 11
|
bibi12d |
|
13 |
|
raleq |
|
14 |
13
|
rexralbidv |
|
15 |
|
raleq |
|
16 |
14 15
|
bibi12d |
|
17 |
|
0z |
|
18 |
17
|
ne0ii |
|
19 |
|
ral0 |
|
20 |
19
|
rgen2w |
|
21 |
|
r19.2z |
|
22 |
18 20 21
|
mp2an |
|
23 |
|
ral0 |
|
24 |
22 23
|
2th |
|
25 |
|
anbi1 |
|
26 |
|
rexanuz |
|
27 |
|
ralunb |
|
28 |
27
|
ralbii |
|
29 |
28
|
rexbii |
|
30 |
|
ralsnsg |
|
31 |
|
sbcrex |
|
32 |
|
ralcom |
|
33 |
|
ralsnsg |
|
34 |
32 33
|
syl5bb |
|
35 |
34
|
rexbidv |
|
36 |
31 35
|
bitr4id |
|
37 |
30 36
|
bitrd |
|
38 |
37
|
elv |
|
39 |
38
|
anbi2i |
|
40 |
26 29 39
|
3bitr4i |
|
41 |
|
ralunb |
|
42 |
25 40 41
|
3bitr4g |
|
43 |
42
|
a1i |
|
44 |
4 8 12 16 24 43
|
findcard2 |
|