| Step |
Hyp |
Ref |
Expression |
| 1 |
|
dfon2lem7.1 |
|
| 2 |
|
elequ1 |
|
| 3 |
|
elequ2 |
|
| 4 |
2 3
|
bitrd |
|
| 5 |
4
|
notbid |
|
| 6 |
5
|
cbvralvw |
|
| 7 |
6
|
biimpi |
|
| 8 |
7
|
ralimi |
|
| 9 |
|
untuni |
|
| 10 |
8 9
|
sylibr |
|
| 11 |
|
vex |
|
| 12 |
|
sseq1 |
|
| 13 |
|
treq |
|
| 14 |
|
raleq |
|
| 15 |
12 13 14
|
3anbi123d |
|
| 16 |
11 15
|
elab |
|
| 17 |
|
vex |
|
| 18 |
|
dfon2lem3 |
|
| 19 |
17 18
|
ax-mp |
|
| 20 |
19
|
simprd |
|
| 21 |
|
untelirr |
|
| 22 |
20 21
|
syl |
|
| 23 |
22
|
ralimi |
|
| 24 |
23
|
3ad2ant3 |
|
| 25 |
16 24
|
sylbi |
|
| 26 |
10 25
|
mprg |
|
| 27 |
|
untelirr |
|
| 28 |
|
psseq2 |
|
| 29 |
28
|
anbi1d |
|
| 30 |
|
elequ2 |
|
| 31 |
29 30
|
imbi12d |
|
| 32 |
31
|
albidv |
|
| 33 |
32
|
cbvralvw |
|
| 34 |
33
|
3anbi3i |
|
| 35 |
34
|
abbii |
|
| 36 |
35
|
unieqi |
|
| 37 |
36
|
eleq2i |
|
| 38 |
27 37
|
sylnib |
|
| 39 |
26 38
|
ax-mp |
|
| 40 |
|
dfon2lem2 |
|
| 41 |
1 40
|
ssexi |
|
| 42 |
41
|
snss |
|
| 43 |
39 42
|
mtbi |
|
| 44 |
43
|
intnan |
|
| 45 |
|
df-suc |
|
| 46 |
45
|
sseq1i |
|
| 47 |
|
unss |
|
| 48 |
46 47
|
bitr4i |
|
| 49 |
44 48
|
mtbir |
|
| 50 |
41
|
snss |
|
| 51 |
45
|
sseq1i |
|
| 52 |
|
unss |
|
| 53 |
51 52
|
bitr4i |
|
| 54 |
|
dfon2lem1 |
|
| 55 |
|
suctr |
|
| 56 |
54 55
|
ax-mp |
|
| 57 |
|
vex |
|
| 58 |
57
|
elsuc |
|
| 59 |
|
eluni2 |
|
| 60 |
|
nfa1 |
|
| 61 |
32
|
rspccv |
|
| 62 |
|
psseq1 |
|
| 63 |
|
treq |
|
| 64 |
62 63
|
anbi12d |
|
| 65 |
|
elequ1 |
|
| 66 |
64 65
|
imbi12d |
|
| 67 |
66
|
cbvalvw |
|
| 68 |
61 67
|
imbitrdi |
|
| 69 |
68
|
3ad2ant3 |
|
| 70 |
16 69
|
sylbi |
|
| 71 |
60 70
|
rexlimi |
|
| 72 |
59 71
|
sylbi |
|
| 73 |
|
psseq1 |
|
| 74 |
|
treq |
|
| 75 |
73 74
|
anbi12d |
|
| 76 |
|
elequ1 |
|
| 77 |
75 76
|
imbi12d |
|
| 78 |
77
|
cbvalvw |
|
| 79 |
61 78
|
imbitrdi |
|
| 80 |
79
|
3ad2ant3 |
|
| 81 |
16 80
|
sylbi |
|
| 82 |
81
|
rexlimiv |
|
| 83 |
59 82
|
sylbi |
|
| 84 |
83
|
rgen |
|
| 85 |
|
dfon2lem6 |
|
| 86 |
54 84 85
|
mp2an |
|
| 87 |
|
psseq2 |
|
| 88 |
87
|
anbi1d |
|
| 89 |
|
eleq2 |
|
| 90 |
88 89
|
imbi12d |
|
| 91 |
90
|
albidv |
|
| 92 |
86 91
|
mpbiri |
|
| 93 |
72 92
|
jaoi |
|
| 94 |
58 93
|
sylbi |
|
| 95 |
94
|
rgen |
|
| 96 |
41
|
sucex |
|
| 97 |
|
sseq1 |
|
| 98 |
|
treq |
|
| 99 |
|
raleq |
|
| 100 |
97 98 99
|
3anbi123d |
|
| 101 |
96 100
|
elab |
|
| 102 |
|
elssuni |
|
| 103 |
101 102
|
sylbir |
|
| 104 |
56 95 103
|
mp3an23 |
|
| 105 |
|
sseq1 |
|
| 106 |
|
treq |
|
| 107 |
|
raleq |
|
| 108 |
|
psseq1 |
|
| 109 |
|
treq |
|
| 110 |
108 109
|
anbi12d |
|
| 111 |
|
elequ1 |
|
| 112 |
110 111
|
imbi12d |
|
| 113 |
112
|
cbvalvw |
|
| 114 |
113
|
ralbii |
|
| 115 |
107 114
|
bitrdi |
|
| 116 |
105 106 115
|
3anbi123d |
|
| 117 |
116
|
cbvabv |
|
| 118 |
117
|
unieqi |
|
| 119 |
104 118
|
sseqtrdi |
|
| 120 |
119
|
a1i |
|
| 121 |
53 120
|
biimtrrid |
|
| 122 |
40 121
|
mpani |
|
| 123 |
50 122
|
biimtrid |
|
| 124 |
49 123
|
mtoi |
|
| 125 |
|
psseq1 |
|
| 126 |
|
treq |
|
| 127 |
125 126
|
anbi12d |
|
| 128 |
|
eleq1 |
|
| 129 |
127 128
|
imbi12d |
|
| 130 |
41 129
|
spcv |
|
| 131 |
54 130
|
mpan2i |
|
| 132 |
124 131
|
mtod |
|
| 133 |
|
dfpss2 |
|
| 134 |
133
|
biimpri |
|
| 135 |
40 134
|
mpan |
|
| 136 |
132 135
|
nsyl2 |
|
| 137 |
|
eluni2 |
|
| 138 |
|
psseq2 |
|
| 139 |
138
|
anbi1d |
|
| 140 |
|
elequ2 |
|
| 141 |
139 140
|
imbi12d |
|
| 142 |
141
|
albidv |
|
| 143 |
142
|
cbvralvw |
|
| 144 |
14 143
|
bitrdi |
|
| 145 |
12 13 144
|
3anbi123d |
|
| 146 |
11 145
|
elab |
|
| 147 |
|
rsp |
|
| 148 |
147
|
3ad2ant3 |
|
| 149 |
146 148
|
sylbi |
|
| 150 |
149
|
rexlimiv |
|
| 151 |
137 150
|
sylbi |
|
| 152 |
151
|
rgen |
|
| 153 |
|
raleq |
|
| 154 |
152 153
|
mpbii |
|
| 155 |
|
psseq2 |
|
| 156 |
155
|
anbi1d |
|
| 157 |
|
eleq2 |
|
| 158 |
156 157
|
imbi12d |
|
| 159 |
158
|
albidv |
|
| 160 |
159
|
rspccv |
|
| 161 |
136 154 160
|
3syl |
|