Step |
Hyp |
Ref |
Expression |
1 |
|
alephordi |
|
2 |
1
|
ralrimiv |
|
3 |
|
alephon |
|
4 |
2 3
|
jctil |
|
5 |
|
breq2 |
|
6 |
5
|
ralbidv |
|
7 |
6
|
elrab |
|
8 |
4 7
|
sylibr |
|
9 |
|
cardsdomelir |
|
10 |
|
alephcard |
|
11 |
10
|
eqcomi |
|
12 |
9 11
|
eleq2s |
|
13 |
|
omex |
|
14 |
|
vex |
|
15 |
|
entri3 |
|
16 |
13 14 15
|
mp2an |
|
17 |
|
carddom |
|
18 |
13 14 17
|
mp2an |
|
19 |
|
cardom |
|
20 |
19
|
sseq1i |
|
21 |
18 20
|
bitr3i |
|
22 |
|
cardidm |
|
23 |
|
cardalephex |
|
24 |
22 23
|
mpbii |
|
25 |
|
alephord |
|
26 |
25
|
ancoms |
|
27 |
|
breq1 |
|
28 |
14
|
cardid |
|
29 |
|
sdomen1 |
|
30 |
28 29
|
ax-mp |
|
31 |
27 30
|
bitr3di |
|
32 |
26 31
|
sylan9bb |
|
33 |
|
fveq2 |
|
34 |
33
|
breq1d |
|
35 |
34
|
rspcv |
|
36 |
|
sdomirr |
|
37 |
|
sdomen2 |
|
38 |
28 37
|
ax-mp |
|
39 |
|
breq2 |
|
40 |
38 39
|
bitr3id |
|
41 |
36 40
|
mtbiri |
|
42 |
35 41
|
nsyli |
|
43 |
42
|
com12 |
|
44 |
43
|
adantl |
|
45 |
32 44
|
sylbird |
|
46 |
45
|
rexlimdva2 |
|
47 |
24 46
|
syl5 |
|
48 |
21 47
|
syl5bi |
|
49 |
48
|
adantr |
|
50 |
|
ne0i |
|
51 |
|
onelon |
|
52 |
|
alephgeom |
|
53 |
|
alephon |
|
54 |
|
ssdomg |
|
55 |
53 54
|
ax-mp |
|
56 |
52 55
|
sylbi |
|
57 |
|
domtr |
|
58 |
56 57
|
sylan2 |
|
59 |
|
domnsym |
|
60 |
58 59
|
syl |
|
61 |
51 60
|
sylan2 |
|
62 |
61
|
expr |
|
63 |
62
|
ralrimiv |
|
64 |
|
r19.2z |
|
65 |
64
|
ex |
|
66 |
50 63 65
|
syl2im |
|
67 |
|
rexnal |
|
68 |
66 67
|
syl6ib |
|
69 |
68
|
com12 |
|
70 |
69
|
expimpd |
|
71 |
70
|
a1d |
|
72 |
71
|
com3r |
|
73 |
49 72
|
jaod |
|
74 |
16 73
|
mpi |
|
75 |
|
breq2 |
|
76 |
75
|
ralbidv |
|
77 |
76
|
elrab |
|
78 |
77
|
simprbi |
|
79 |
78
|
con3i |
|
80 |
12 74 79
|
syl56 |
|
81 |
80
|
ralrimiv |
|
82 |
|
ssrab2 |
|
83 |
|
oneqmini |
|
84 |
82 83
|
ax-mp |
|
85 |
8 81 84
|
syl2an2r |
|