Step |
Hyp |
Ref |
Expression |
1 |
|
fzfid |
|
2 |
|
elfznn |
|
3 |
2
|
adantl |
|
4 |
3
|
nnrpd |
|
5 |
4
|
relogcld |
|
6 |
5
|
resqcld |
|
7 |
1 6
|
fsumrecl |
|
8 |
|
rpre |
|
9 |
8
|
adantr |
|
10 |
|
relogcl |
|
11 |
10
|
adantr |
|
12 |
11
|
resqcld |
|
13 |
|
2re |
|
14 |
|
remulcl |
|
15 |
13 11 14
|
sylancr |
|
16 |
|
resubcl |
|
17 |
13 15 16
|
sylancr |
|
18 |
12 17
|
readdcld |
|
19 |
9 18
|
remulcld |
|
20 |
7 19
|
resubcld |
|
21 |
20
|
recnd |
|
22 |
21
|
abscld |
|
23 |
|
resubcl |
|
24 |
22 13 23
|
sylancl |
|
25 |
|
2cn |
|
26 |
25
|
negcli |
|
27 |
|
subcl |
|
28 |
21 26 27
|
sylancl |
|
29 |
28
|
abscld |
|
30 |
25
|
absnegi |
|
31 |
|
0le2 |
|
32 |
|
absid |
|
33 |
13 31 32
|
mp2an |
|
34 |
30 33
|
eqtri |
|
35 |
34
|
oveq2i |
|
36 |
|
abs2dif |
|
37 |
21 26 36
|
sylancl |
|
38 |
35 37
|
eqbrtrrid |
|
39 |
|
fveq2 |
|
40 |
39
|
oveq2d |
|
41 |
40
|
sumeq1d |
|
42 |
|
id |
|
43 |
|
fveq2 |
|
44 |
43
|
oveq1d |
|
45 |
43
|
oveq2d |
|
46 |
45
|
oveq2d |
|
47 |
44 46
|
oveq12d |
|
48 |
42 47
|
oveq12d |
|
49 |
41 48
|
oveq12d |
|
50 |
|
eqid |
|
51 |
|
ovex |
|
52 |
49 50 51
|
fvmpt3i |
|
53 |
52
|
adantr |
|
54 |
|
1rp |
|
55 |
|
fveq2 |
|
56 |
|
1z |
|
57 |
|
flid |
|
58 |
56 57
|
ax-mp |
|
59 |
55 58
|
eqtrdi |
|
60 |
59
|
oveq2d |
|
61 |
60
|
sumeq1d |
|
62 |
|
0cn |
|
63 |
|
fveq2 |
|
64 |
|
log1 |
|
65 |
63 64
|
eqtrdi |
|
66 |
65
|
sq0id |
|
67 |
66
|
fsum1 |
|
68 |
56 62 67
|
mp2an |
|
69 |
61 68
|
eqtrdi |
|
70 |
|
id |
|
71 |
|
fveq2 |
|
72 |
71 64
|
eqtrdi |
|
73 |
72
|
sq0id |
|
74 |
72
|
oveq2d |
|
75 |
|
2t0e0 |
|
76 |
74 75
|
eqtrdi |
|
77 |
76
|
oveq2d |
|
78 |
25
|
subid1i |
|
79 |
77 78
|
eqtrdi |
|
80 |
73 79
|
oveq12d |
|
81 |
25
|
addid2i |
|
82 |
80 81
|
eqtrdi |
|
83 |
70 82
|
oveq12d |
|
84 |
25
|
mulid2i |
|
85 |
83 84
|
eqtrdi |
|
86 |
69 85
|
oveq12d |
|
87 |
|
df-neg |
|
88 |
86 87
|
eqtr4di |
|
89 |
88 50 51
|
fvmpt3i |
|
90 |
54 89
|
mp1i |
|
91 |
53 90
|
oveq12d |
|
92 |
91
|
fveq2d |
|
93 |
|
ioorp |
|
94 |
93
|
eqcomi |
|
95 |
|
nnuz |
|
96 |
56
|
a1i |
|
97 |
|
1red |
|
98 |
|
pnfxr |
|
99 |
98
|
a1i |
|
100 |
|
1re |
|
101 |
|
1nn0 |
|
102 |
100 101
|
nn0addge1i |
|
103 |
102
|
a1i |
|
104 |
|
0red |
|
105 |
|
rpre |
|
106 |
105
|
adantl |
|
107 |
|
simpr |
|
108 |
107
|
relogcld |
|
109 |
108
|
resqcld |
|
110 |
|
remulcl |
|
111 |
13 108 110
|
sylancr |
|
112 |
|
resubcl |
|
113 |
13 111 112
|
sylancr |
|
114 |
109 113
|
readdcld |
|
115 |
106 114
|
remulcld |
|
116 |
|
nnrp |
|
117 |
116 109
|
sylan2 |
|
118 |
|
reelprrecn |
|
119 |
118
|
a1i |
|
120 |
106
|
recnd |
|
121 |
|
1red |
|
122 |
|
recn |
|
123 |
122
|
adantl |
|
124 |
|
1red |
|
125 |
119
|
dvmptid |
|
126 |
|
rpssre |
|
127 |
126
|
a1i |
|
128 |
|
eqid |
|
129 |
128
|
tgioo2 |
|
130 |
|
iooretop |
|
131 |
93 130
|
eqeltrri |
|
132 |
131
|
a1i |
|
133 |
119 123 124 125 127 129 128 132
|
dvmptres |
|
134 |
114
|
recnd |
|
135 |
|
resubcl |
|
136 |
111 13 135
|
sylancl |
|
137 |
136 107
|
rerpdivcld |
|
138 |
109
|
recnd |
|
139 |
111
|
recnd |
|
140 |
107
|
rpreccld |
|
141 |
140
|
rpcnd |
|
142 |
139 141
|
mulcld |
|
143 |
|
cnelprrecn |
|
144 |
143
|
a1i |
|
145 |
108
|
recnd |
|
146 |
|
sqcl |
|
147 |
146
|
adantl |
|
148 |
|
simpr |
|
149 |
|
mulcl |
|
150 |
25 148 149
|
sylancr |
|
151 |
|
relogf1o |
|
152 |
|
f1of |
|
153 |
151 152
|
mp1i |
|
154 |
153
|
feqmptd |
|
155 |
|
fvres |
|
156 |
155
|
mpteq2ia |
|
157 |
154 156
|
eqtrdi |
|
158 |
157
|
oveq2d |
|
159 |
|
dvrelog |
|
160 |
158 159
|
eqtr3di |
|
161 |
|
2nn |
|
162 |
|
dvexp |
|
163 |
161 162
|
mp1i |
|
164 |
|
2m1e1 |
|
165 |
164
|
oveq2i |
|
166 |
|
exp1 |
|
167 |
165 166
|
syl5eq |
|
168 |
167
|
oveq2d |
|
169 |
168
|
mpteq2ia |
|
170 |
163 169
|
eqtrdi |
|
171 |
|
oveq1 |
|
172 |
|
oveq2 |
|
173 |
119 144 145 140 147 150 160 170 171 172
|
dvmptco |
|
174 |
113
|
recnd |
|
175 |
|
ovexd |
|
176 |
|
2cnd |
|
177 |
|
0red |
|
178 |
|
2cnd |
|
179 |
|
0red |
|
180 |
|
2cnd |
|
181 |
119 180
|
dvmptc |
|
182 |
119 178 179 181 127 129 128 132
|
dvmptres |
|
183 |
|
mulcl |
|
184 |
25 141 183
|
sylancr |
|
185 |
119 145 140 160 180
|
dvmptcmul |
|
186 |
119 176 177 182 139 184 185
|
dvmptsub |
|
187 |
119 138 142 173 174 175 186
|
dvmptadd |
|
188 |
139 176 141
|
subdird |
|
189 |
136
|
recnd |
|
190 |
|
rpne0 |
|
191 |
190
|
adantl |
|
192 |
189 120 191
|
divrecd |
|
193 |
|
df-neg |
|
194 |
193
|
oveq2i |
|
195 |
142 184
|
negsubd |
|
196 |
194 195
|
eqtr3id |
|
197 |
188 192 196
|
3eqtr4rd |
|
198 |
197
|
mpteq2dva |
|
199 |
187 198
|
eqtrd |
|
200 |
119 120 121 133 134 137 199
|
dvmptmul |
|
201 |
134
|
mulid2d |
|
202 |
138 139 176
|
subsub2d |
|
203 |
201 202
|
eqtr4d |
|
204 |
189 120 191
|
divcan1d |
|
205 |
203 204
|
oveq12d |
|
206 |
138 189
|
npcand |
|
207 |
205 206
|
eqtrd |
|
208 |
207
|
mpteq2dva |
|
209 |
200 208
|
eqtrd |
|
210 |
|
fveq2 |
|
211 |
210
|
oveq1d |
|
212 |
|
simp32 |
|
213 |
|
simp2l |
|
214 |
|
simp2r |
|
215 |
213 214
|
logled |
|
216 |
212 215
|
mpbid |
|
217 |
213
|
relogcld |
|
218 |
214
|
relogcld |
|
219 |
|
simp31 |
|
220 |
|
logleb |
|
221 |
54 213 220
|
sylancr |
|
222 |
219 221
|
mpbid |
|
223 |
64 222
|
eqbrtrrid |
|
224 |
214
|
rpred |
|
225 |
|
1red |
|
226 |
213
|
rpred |
|
227 |
225 226 224 219 212
|
letrd |
|
228 |
224 227
|
logge0d |
|
229 |
217 218 223 228
|
le2sqd |
|
230 |
216 229
|
mpbid |
|
231 |
|
relogcl |
|
232 |
231
|
ad2antrl |
|
233 |
232
|
sqge0d |
|
234 |
54
|
a1i |
|
235 |
|
simpl |
|
236 |
|
1le1 |
|
237 |
236
|
a1i |
|
238 |
|
simpr |
|
239 |
9
|
rexrd |
|
240 |
|
pnfge |
|
241 |
239 240
|
syl |
|
242 |
94 95 96 97 99 103 104 115 109 117 209 211 230 50 233 234 235 237 238 241 44
|
dvfsum2 |
|
243 |
92 242
|
eqbrtrrd |
|
244 |
24 29 12 38 243
|
letrd |
|
245 |
13
|
a1i |
|
246 |
22 245 12
|
lesubaddd |
|
247 |
244 246
|
mpbid |
|