| Step |
Hyp |
Ref |
Expression |
| 1 |
|
mbff |
|
| 2 |
1
|
feqmptd |
|
| 3 |
2
|
3ad2ant1 |
|
| 4 |
|
rzal |
|
| 5 |
|
mpteq12 |
|
| 6 |
4 5
|
mpdan |
|
| 7 |
|
fconstmpt |
|
| 8 |
|
0mbl |
|
| 9 |
|
ibl0 |
|
| 10 |
8 9
|
ax-mp |
|
| 11 |
7 10
|
eqeltrri |
|
| 12 |
6 11
|
eqeltrdi |
|
| 13 |
12
|
adantl |
|
| 14 |
|
r19.2z |
|
| 15 |
14
|
anim1i |
|
| 16 |
15
|
an31s |
|
| 17 |
1
|
ad2antrr |
|
| 18 |
17
|
ffvelcdmda |
|
| 19 |
18
|
absge0d |
|
| 20 |
|
0red |
|
| 21 |
18
|
abscld |
|
| 22 |
|
simplr |
|
| 23 |
|
letr |
|
| 24 |
20 21 22 23
|
syl3anc |
|
| 25 |
19 24
|
mpand |
|
| 26 |
25
|
rexlimdva |
|
| 27 |
26
|
ex |
|
| 28 |
27
|
com23 |
|
| 29 |
28
|
imp32 |
|
| 30 |
16 29
|
sylan2 |
|
| 31 |
30
|
anassrs |
|
| 32 |
|
an32 |
|
| 33 |
|
id |
|
| 34 |
2 33
|
eqeltrrd |
|
| 35 |
34
|
ad2antrr |
|
| 36 |
1
|
ad3antrrr |
|
| 37 |
36
|
ffvelcdmda |
|
| 38 |
37
|
recld |
|
| 39 |
38
|
rexrd |
|
| 40 |
39
|
adantrr |
|
| 41 |
|
simprr |
|
| 42 |
|
elxrge0 |
|
| 43 |
40 41 42
|
sylanbrc |
|
| 44 |
|
0e0iccpnf |
|
| 45 |
44
|
a1i |
|
| 46 |
43 45
|
ifclda |
|
| 47 |
46
|
fmpttd |
|
| 48 |
|
mbfdm |
|
| 49 |
48
|
ad2antrr |
|
| 50 |
|
simplr |
|
| 51 |
|
elrege0 |
|
| 52 |
51
|
biimpri |
|
| 53 |
52
|
ad2antrl |
|
| 54 |
|
itg2const |
|
| 55 |
49 50 53 54
|
syl3anc |
|
| 56 |
|
simprll |
|
| 57 |
56 50
|
remulcld |
|
| 58 |
55 57
|
eqeltrd |
|
| 59 |
|
rexr |
|
| 60 |
|
elxrge0 |
|
| 61 |
60
|
biimpri |
|
| 62 |
59 61
|
sylan |
|
| 63 |
62
|
ad2antrl |
|
| 64 |
63
|
adantr |
|
| 65 |
|
ifcl |
|
| 66 |
64 44 65
|
sylancl |
|
| 67 |
66
|
fmpttd |
|
| 68 |
|
ifan |
|
| 69 |
1
|
ad2antrr |
|
| 70 |
69
|
ffvelcdmda |
|
| 71 |
70
|
recld |
|
| 72 |
70
|
abscld |
|
| 73 |
56
|
adantr |
|
| 74 |
70
|
releabsd |
|
| 75 |
|
2fveq3 |
|
| 76 |
75
|
breq1d |
|
| 77 |
76
|
rspccva |
|
| 78 |
77
|
adantll |
|
| 79 |
78
|
adantll |
|
| 80 |
71 72 73 74 79
|
letrd |
|
| 81 |
|
simprlr |
|
| 82 |
81
|
adantr |
|
| 83 |
|
breq1 |
|
| 84 |
|
breq1 |
|
| 85 |
83 84
|
ifboth |
|
| 86 |
80 82 85
|
syl2anc |
|
| 87 |
|
iftrue |
|
| 88 |
87
|
adantl |
|
| 89 |
|
iftrue |
|
| 90 |
89
|
adantl |
|
| 91 |
86 88 90
|
3brtr4d |
|
| 92 |
91
|
ex |
|
| 93 |
|
0le0 |
|
| 94 |
93
|
a1i |
|
| 95 |
|
iffalse |
|
| 96 |
|
iffalse |
|
| 97 |
94 95 96
|
3brtr4d |
|
| 98 |
92 97
|
pm2.61d1 |
|
| 99 |
68 98
|
eqbrtrid |
|
| 100 |
99
|
ralrimivw |
|
| 101 |
|
reex |
|
| 102 |
101
|
a1i |
|
| 103 |
|
eqidd |
|
| 104 |
|
eqidd |
|
| 105 |
102 46 66 103 104
|
ofrfval2 |
|
| 106 |
100 105
|
mpbird |
|
| 107 |
|
itg2le |
|
| 108 |
47 67 106 107
|
syl3anc |
|
| 109 |
|
itg2lecl |
|
| 110 |
47 58 108 109
|
syl3anc |
|
| 111 |
38
|
renegcld |
|
| 112 |
111
|
rexrd |
|
| 113 |
112
|
adantrr |
|
| 114 |
|
simprr |
|
| 115 |
|
elxrge0 |
|
| 116 |
113 114 115
|
sylanbrc |
|
| 117 |
44
|
a1i |
|
| 118 |
116 117
|
ifclda |
|
| 119 |
118
|
fmpttd |
|
| 120 |
|
ifan |
|
| 121 |
71
|
renegcld |
|
| 122 |
71
|
recnd |
|
| 123 |
122
|
abscld |
|
| 124 |
121
|
leabsd |
|
| 125 |
122
|
absnegd |
|
| 126 |
124 125
|
breqtrd |
|
| 127 |
|
absrele |
|
| 128 |
70 127
|
syl |
|
| 129 |
121 123 72 126 128
|
letrd |
|
| 130 |
121 72 73 129 79
|
letrd |
|
| 131 |
|
breq1 |
|
| 132 |
|
breq1 |
|
| 133 |
131 132
|
ifboth |
|
| 134 |
130 82 133
|
syl2anc |
|
| 135 |
|
iftrue |
|
| 136 |
135
|
adantl |
|
| 137 |
134 136 90
|
3brtr4d |
|
| 138 |
137
|
ex |
|
| 139 |
|
iffalse |
|
| 140 |
94 139 96
|
3brtr4d |
|
| 141 |
138 140
|
pm2.61d1 |
|
| 142 |
120 141
|
eqbrtrid |
|
| 143 |
142
|
ralrimivw |
|
| 144 |
|
eqidd |
|
| 145 |
102 118 66 144 104
|
ofrfval2 |
|
| 146 |
143 145
|
mpbird |
|
| 147 |
|
itg2le |
|
| 148 |
119 67 146 147
|
syl3anc |
|
| 149 |
|
itg2lecl |
|
| 150 |
119 58 148 149
|
syl3anc |
|
| 151 |
110 150
|
jca |
|
| 152 |
37
|
imcld |
|
| 153 |
152
|
rexrd |
|
| 154 |
153
|
adantrr |
|
| 155 |
|
simprr |
|
| 156 |
|
elxrge0 |
|
| 157 |
154 155 156
|
sylanbrc |
|
| 158 |
44
|
a1i |
|
| 159 |
157 158
|
ifclda |
|
| 160 |
159
|
fmpttd |
|
| 161 |
|
ifan |
|
| 162 |
70
|
imcld |
|
| 163 |
162
|
recnd |
|
| 164 |
163
|
abscld |
|
| 165 |
162
|
leabsd |
|
| 166 |
|
absimle |
|
| 167 |
70 166
|
syl |
|
| 168 |
162 164 72 165 167
|
letrd |
|
| 169 |
162 72 73 168 79
|
letrd |
|
| 170 |
|
breq1 |
|
| 171 |
|
breq1 |
|
| 172 |
170 171
|
ifboth |
|
| 173 |
169 82 172
|
syl2anc |
|
| 174 |
|
iftrue |
|
| 175 |
174
|
adantl |
|
| 176 |
173 175 90
|
3brtr4d |
|
| 177 |
176
|
ex |
|
| 178 |
|
iffalse |
|
| 179 |
94 178 96
|
3brtr4d |
|
| 180 |
177 179
|
pm2.61d1 |
|
| 181 |
161 180
|
eqbrtrid |
|
| 182 |
181
|
ralrimivw |
|
| 183 |
|
eqidd |
|
| 184 |
102 159 66 183 104
|
ofrfval2 |
|
| 185 |
182 184
|
mpbird |
|
| 186 |
|
itg2le |
|
| 187 |
160 67 185 186
|
syl3anc |
|
| 188 |
|
itg2lecl |
|
| 189 |
160 58 187 188
|
syl3anc |
|
| 190 |
152
|
renegcld |
|
| 191 |
190
|
rexrd |
|
| 192 |
191
|
adantrr |
|
| 193 |
|
simprr |
|
| 194 |
|
elxrge0 |
|
| 195 |
192 193 194
|
sylanbrc |
|
| 196 |
44
|
a1i |
|
| 197 |
195 196
|
ifclda |
|
| 198 |
197
|
fmpttd |
|
| 199 |
|
ifan |
|
| 200 |
162
|
renegcld |
|
| 201 |
200
|
leabsd |
|
| 202 |
163
|
absnegd |
|
| 203 |
201 202
|
breqtrd |
|
| 204 |
200 164 72 203 167
|
letrd |
|
| 205 |
200 72 73 204 79
|
letrd |
|
| 206 |
|
breq1 |
|
| 207 |
|
breq1 |
|
| 208 |
206 207
|
ifboth |
|
| 209 |
205 82 208
|
syl2anc |
|
| 210 |
|
iftrue |
|
| 211 |
210
|
adantl |
|
| 212 |
209 211 90
|
3brtr4d |
|
| 213 |
212
|
ex |
|
| 214 |
|
iffalse |
|
| 215 |
94 214 96
|
3brtr4d |
|
| 216 |
213 215
|
pm2.61d1 |
|
| 217 |
199 216
|
eqbrtrid |
|
| 218 |
217
|
ralrimivw |
|
| 219 |
|
eqidd |
|
| 220 |
102 197 66 219 104
|
ofrfval2 |
|
| 221 |
218 220
|
mpbird |
|
| 222 |
|
itg2le |
|
| 223 |
198 67 221 222
|
syl3anc |
|
| 224 |
|
itg2lecl |
|
| 225 |
198 58 223 224
|
syl3anc |
|
| 226 |
189 225
|
jca |
|
| 227 |
|
eqid |
|
| 228 |
|
eqid |
|
| 229 |
|
eqid |
|
| 230 |
|
eqid |
|
| 231 |
227 228 229 230 70
|
iblcnlem1 |
|
| 232 |
35 151 226 231
|
mpbir3and |
|
| 233 |
32 232
|
sylan2b |
|
| 234 |
233
|
anassrs |
|
| 235 |
31 234
|
syldan |
|
| 236 |
13 235
|
pm2.61dane |
|
| 237 |
236
|
rexlimdvaa |
|
| 238 |
237
|
3impia |
|
| 239 |
3 238
|
eqeltrd |
|