| Step |
Hyp |
Ref |
Expression |
| 1 |
|
iblabsnc.1 |
|
| 2 |
|
iblabsnc.2 |
|
| 3 |
|
iblabsnclem.1 |
|
| 4 |
|
iblabsnclem.2 |
|
| 5 |
|
iblabsnclem.3 |
|
| 6 |
5
|
iblrelem |
|
| 7 |
4 6
|
mpbid |
|
| 8 |
7
|
simp1d |
|
| 9 |
8 5
|
mbfdm2 |
|
| 10 |
|
mblss |
|
| 11 |
9 10
|
syl |
|
| 12 |
|
rembl |
|
| 13 |
12
|
a1i |
|
| 14 |
5
|
recnd |
|
| 15 |
14
|
abscld |
|
| 16 |
|
0re |
|
| 17 |
|
ifcl |
|
| 18 |
15 16 17
|
sylancl |
|
| 19 |
|
eldifn |
|
| 20 |
19
|
adantl |
|
| 21 |
|
iffalse |
|
| 22 |
20 21
|
syl |
|
| 23 |
|
iftrue |
|
| 24 |
23
|
mpteq2ia |
|
| 25 |
15
|
fmpttd |
|
| 26 |
15
|
adantlr |
|
| 27 |
26
|
biantrurd |
|
| 28 |
5
|
adantlr |
|
| 29 |
|
simplr |
|
| 30 |
28 29
|
absled |
|
| 31 |
30
|
notbid |
|
| 32 |
29 26
|
ltnled |
|
| 33 |
|
renegcl |
|
| 34 |
33
|
rexrd |
|
| 35 |
34
|
ad2antlr |
|
| 36 |
|
elioomnf |
|
| 37 |
35 36
|
syl |
|
| 38 |
28
|
biantrurd |
|
| 39 |
29
|
renegcld |
|
| 40 |
28 39
|
ltnled |
|
| 41 |
37 38 40
|
3bitr2d |
|
| 42 |
|
rexr |
|
| 43 |
42
|
ad2antlr |
|
| 44 |
|
elioopnf |
|
| 45 |
43 44
|
syl |
|
| 46 |
28
|
biantrurd |
|
| 47 |
29 28
|
ltnled |
|
| 48 |
45 46 47
|
3bitr2d |
|
| 49 |
41 48
|
orbi12d |
|
| 50 |
|
ianor |
|
| 51 |
49 50
|
bitr4di |
|
| 52 |
31 32 51
|
3bitr4rd |
|
| 53 |
|
elioopnf |
|
| 54 |
43 53
|
syl |
|
| 55 |
27 52 54
|
3bitr4rd |
|
| 56 |
55
|
rabbidva |
|
| 57 |
|
eqid |
|
| 58 |
57
|
mptpreima |
|
| 59 |
|
eqid |
|
| 60 |
59
|
mptpreima |
|
| 61 |
59
|
mptpreima |
|
| 62 |
60 61
|
uneq12i |
|
| 63 |
|
unrab |
|
| 64 |
62 63
|
eqtri |
|
| 65 |
56 58 64
|
3eqtr4g |
|
| 66 |
|
iblmbf |
|
| 67 |
4 66
|
syl |
|
| 68 |
5
|
fmpttd |
|
| 69 |
|
mbfima |
|
| 70 |
|
mbfima |
|
| 71 |
|
unmbl |
|
| 72 |
69 70 71
|
syl2anc |
|
| 73 |
67 68 72
|
syl2anc |
|
| 74 |
73
|
adantr |
|
| 75 |
65 74
|
eqeltrd |
|
| 76 |
|
elioomnf |
|
| 77 |
43 76
|
syl |
|
| 78 |
26
|
biantrurd |
|
| 79 |
28 29
|
absltd |
|
| 80 |
77 78 79
|
3bitr2d |
|
| 81 |
28
|
biantrurd |
|
| 82 |
80 81
|
bitrd |
|
| 83 |
|
3anass |
|
| 84 |
82 83
|
bitr4di |
|
| 85 |
|
elioo2 |
|
| 86 |
34 42 85
|
syl2anc |
|
| 87 |
86
|
ad2antlr |
|
| 88 |
84 87
|
bitr4d |
|
| 89 |
88
|
rabbidva |
|
| 90 |
57
|
mptpreima |
|
| 91 |
59
|
mptpreima |
|
| 92 |
89 90 91
|
3eqtr4g |
|
| 93 |
|
mbfima |
|
| 94 |
67 68 93
|
syl2anc |
|
| 95 |
94
|
adantr |
|
| 96 |
92 95
|
eqeltrd |
|
| 97 |
25 9 75 96
|
ismbf2d |
|
| 98 |
24 97
|
eqeltrid |
|
| 99 |
11 13 18 22 98
|
mbfss |
|
| 100 |
3 99
|
eqeltrid |
|
| 101 |
|
reex |
|
| 102 |
101
|
a1i |
|
| 103 |
|
ifan |
|
| 104 |
|
ifcl |
|
| 105 |
5 16 104
|
sylancl |
|
| 106 |
|
max1 |
|
| 107 |
16 5 106
|
sylancr |
|
| 108 |
|
elrege0 |
|
| 109 |
105 107 108
|
sylanbrc |
|
| 110 |
|
0e0icopnf |
|
| 111 |
110
|
a1i |
|
| 112 |
109 111
|
ifclda |
|
| 113 |
103 112
|
eqeltrid |
|
| 114 |
113
|
adantr |
|
| 115 |
|
ifan |
|
| 116 |
5
|
renegcld |
|
| 117 |
|
ifcl |
|
| 118 |
116 16 117
|
sylancl |
|
| 119 |
|
max1 |
|
| 120 |
16 116 119
|
sylancr |
|
| 121 |
|
elrege0 |
|
| 122 |
118 120 121
|
sylanbrc |
|
| 123 |
122 111
|
ifclda |
|
| 124 |
115 123
|
eqeltrid |
|
| 125 |
124
|
adantr |
|
| 126 |
|
eqidd |
|
| 127 |
|
eqidd |
|
| 128 |
102 114 125 126 127
|
offval2 |
|
| 129 |
103 115
|
oveq12i |
|
| 130 |
|
max0add |
|
| 131 |
5 130
|
syl |
|
| 132 |
|
iftrue |
|
| 133 |
132
|
adantl |
|
| 134 |
|
iftrue |
|
| 135 |
134
|
adantl |
|
| 136 |
133 135
|
oveq12d |
|
| 137 |
23
|
adantl |
|
| 138 |
131 136 137
|
3eqtr4d |
|
| 139 |
138
|
ex |
|
| 140 |
|
00id |
|
| 141 |
|
iffalse |
|
| 142 |
|
iffalse |
|
| 143 |
141 142
|
oveq12d |
|
| 144 |
140 143 21
|
3eqtr4a |
|
| 145 |
139 144
|
pm2.61d1 |
|
| 146 |
129 145
|
eqtrid |
|
| 147 |
146
|
mpteq2dv |
|
| 148 |
128 147
|
eqtrd |
|
| 149 |
3 148
|
eqtr4id |
|
| 150 |
149
|
fveq2d |
|
| 151 |
113
|
adantr |
|
| 152 |
103 141
|
eqtrid |
|
| 153 |
20 152
|
syl |
|
| 154 |
|
ibar |
|
| 155 |
154
|
ifbid |
|
| 156 |
155
|
mpteq2ia |
|
| 157 |
5 8
|
mbfpos |
|
| 158 |
156 157
|
eqeltrrid |
|
| 159 |
11 13 151 153 158
|
mbfss |
|
| 160 |
114
|
fmpttd |
|
| 161 |
7
|
simp2d |
|
| 162 |
125
|
fmpttd |
|
| 163 |
7
|
simp3d |
|
| 164 |
159 160 161 162 163
|
itg2addnc |
|
| 165 |
150 164
|
eqtrd |
|
| 166 |
161 163
|
readdcld |
|
| 167 |
165 166
|
eqeltrd |
|
| 168 |
100 167
|
jca |
|