Step |
Hyp |
Ref |
Expression |
1 |
|
nosupcbv.1 |
|
2 |
|
breq1 |
|
3 |
2
|
notbid |
|
4 |
3
|
ralbidv |
|
5 |
|
breq2 |
|
6 |
5
|
notbid |
|
7 |
6
|
cbvralvw |
|
8 |
4 7
|
bitrdi |
|
9 |
8
|
cbvrexvw |
|
10 |
8
|
cbvriotavw |
|
11 |
10
|
dmeqi |
|
12 |
11
|
opeq1i |
|
13 |
12
|
sneqi |
|
14 |
10 13
|
uneq12i |
|
15 |
|
eleq1w |
|
16 |
|
suceq |
|
17 |
16
|
reseq2d |
|
18 |
16
|
reseq2d |
|
19 |
17 18
|
eqeq12d |
|
20 |
19
|
imbi2d |
|
21 |
20
|
ralbidv |
|
22 |
|
fveqeq2 |
|
23 |
15 21 22
|
3anbi123d |
|
24 |
23
|
rexbidv |
|
25 |
24
|
iotabidv |
|
26 |
|
eqeq2 |
|
27 |
26
|
3anbi3d |
|
28 |
27
|
rexbidv |
|
29 |
|
dmeq |
|
30 |
29
|
eleq2d |
|
31 |
|
breq2 |
|
32 |
31
|
notbid |
|
33 |
|
reseq1 |
|
34 |
33
|
eqeq1d |
|
35 |
32 34
|
imbi12d |
|
36 |
35
|
ralbidv |
|
37 |
|
breq1 |
|
38 |
37
|
notbid |
|
39 |
|
reseq1 |
|
40 |
39
|
eqeq2d |
|
41 |
38 40
|
imbi12d |
|
42 |
41
|
cbvralvw |
|
43 |
36 42
|
bitrdi |
|
44 |
|
fveq1 |
|
45 |
44
|
eqeq1d |
|
46 |
30 43 45
|
3anbi123d |
|
47 |
46
|
cbvrexvw |
|
48 |
28 47
|
bitrdi |
|
49 |
48
|
cbviotavw |
|
50 |
25 49
|
eqtrdi |
|
51 |
50
|
cbvmptv |
|
52 |
|
eleq1w |
|
53 |
|
suceq |
|
54 |
53
|
reseq2d |
|
55 |
53
|
reseq2d |
|
56 |
54 55
|
eqeq12d |
|
57 |
56
|
imbi2d |
|
58 |
57
|
ralbidv |
|
59 |
52 58
|
anbi12d |
|
60 |
59
|
rexbidv |
|
61 |
29
|
eleq2d |
|
62 |
|
reseq1 |
|
63 |
62
|
eqeq1d |
|
64 |
32 63
|
imbi12d |
|
65 |
64
|
ralbidv |
|
66 |
|
reseq1 |
|
67 |
66
|
eqeq2d |
|
68 |
38 67
|
imbi12d |
|
69 |
68
|
cbvralvw |
|
70 |
65 69
|
bitrdi |
|
71 |
61 70
|
anbi12d |
|
72 |
71
|
cbvrexvw |
|
73 |
60 72
|
bitrdi |
|
74 |
73
|
cbvabv |
|
75 |
74
|
mpteq1i |
|
76 |
51 75
|
eqtri |
|
77 |
9 14 76
|
ifbieq12i |
|
78 |
1 77
|
eqtri |
|