| Step |
Hyp |
Ref |
Expression |
| 1 |
|
ssrab |
|
| 2 |
|
eleq2 |
|
| 3 |
|
eqeq1 |
|
| 4 |
2 3
|
orbi12d |
|
| 5 |
|
simprl |
|
| 6 |
|
sspwuni |
|
| 7 |
5 6
|
sylib |
|
| 8 |
|
vuniex |
|
| 9 |
8
|
elpw |
|
| 10 |
7 9
|
sylibr |
|
| 11 |
|
neq0 |
|
| 12 |
|
eluni2 |
|
| 13 |
|
r19.29 |
|
| 14 |
|
n0i |
|
| 15 |
14
|
adantl |
|
| 16 |
|
simpl |
|
| 17 |
16
|
ord |
|
| 18 |
15 17
|
mt3d |
|
| 19 |
|
simpl |
|
| 20 |
|
elunii |
|
| 21 |
18 19 20
|
syl2an2 |
|
| 22 |
21
|
rexlimiva |
|
| 23 |
13 22
|
syl |
|
| 24 |
23
|
ex |
|
| 25 |
24
|
ad2antll |
|
| 26 |
12 25
|
biimtrid |
|
| 27 |
26
|
exlimdv |
|
| 28 |
11 27
|
biimtrid |
|
| 29 |
28
|
con1d |
|
| 30 |
29
|
orrd |
|
| 31 |
4 10 30
|
elrabd |
|
| 32 |
31
|
ex |
|
| 33 |
1 32
|
biimtrid |
|
| 34 |
33
|
alrimiv |
|
| 35 |
|
eleq2 |
|
| 36 |
|
eqeq1 |
|
| 37 |
35 36
|
orbi12d |
|
| 38 |
37
|
elrab |
|
| 39 |
|
eleq2 |
|
| 40 |
|
eqeq1 |
|
| 41 |
39 40
|
orbi12d |
|
| 42 |
41
|
elrab |
|
| 43 |
38 42
|
anbi12i |
|
| 44 |
|
eleq2 |
|
| 45 |
|
eqeq1 |
|
| 46 |
44 45
|
orbi12d |
|
| 47 |
|
inss1 |
|
| 48 |
|
simprll |
|
| 49 |
48
|
elpwid |
|
| 50 |
47 49
|
sstrid |
|
| 51 |
|
vex |
|
| 52 |
51
|
inex1 |
|
| 53 |
52
|
elpw |
|
| 54 |
50 53
|
sylibr |
|
| 55 |
|
ianor |
|
| 56 |
|
elin |
|
| 57 |
55 56
|
xchnxbir |
|
| 58 |
|
simprlr |
|
| 59 |
58
|
ord |
|
| 60 |
|
simprrr |
|
| 61 |
60
|
ord |
|
| 62 |
59 61
|
orim12d |
|
| 63 |
57 62
|
biimtrid |
|
| 64 |
|
inss |
|
| 65 |
|
ss0b |
|
| 66 |
|
ss0b |
|
| 67 |
65 66
|
orbi12i |
|
| 68 |
|
ss0b |
|
| 69 |
64 67 68
|
3imtr3i |
|
| 70 |
63 69
|
syl6 |
|
| 71 |
70
|
orrd |
|
| 72 |
46 54 71
|
elrabd |
|
| 73 |
72
|
ex |
|
| 74 |
43 73
|
biimtrid |
|
| 75 |
74
|
ralrimivv |
|
| 76 |
|
pwexg |
|
| 77 |
76
|
adantr |
|
| 78 |
|
rabexg |
|
| 79 |
|
istopg |
|
| 80 |
77 78 79
|
3syl |
|
| 81 |
34 75 80
|
mpbir2and |
|
| 82 |
|
eleq2 |
|
| 83 |
|
eqeq1 |
|
| 84 |
82 83
|
orbi12d |
|
| 85 |
|
pwidg |
|
| 86 |
85
|
adantr |
|
| 87 |
|
animorrl |
|
| 88 |
84 86 87
|
elrabd |
|
| 89 |
|
elssuni |
|
| 90 |
88 89
|
syl |
|
| 91 |
|
ssrab2 |
|
| 92 |
|
sspwuni |
|
| 93 |
91 92
|
mpbi |
|
| 94 |
93
|
a1i |
|
| 95 |
90 94
|
eqssd |
|
| 96 |
|
istopon |
|
| 97 |
81 95 96
|
sylanbrc |
|