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
|
ffvelrnda |
|
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
|
ffvelrnda |
|
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
|
ffvelrnda |
|
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 |
|