| Step |
Hyp |
Ref |
Expression |
| 1 |
|
iseralt.1 |
|
| 2 |
|
iseralt.2 |
|
| 3 |
|
iseralt.3 |
|
| 4 |
|
iseralt.4 |
|
| 5 |
|
iseralt.5 |
|
| 6 |
|
iseralt.6 |
|
| 7 |
|
oveq2 |
|
| 8 |
|
2t0e0 |
|
| 9 |
7 8
|
eqtrdi |
|
| 10 |
9
|
oveq2d |
|
| 11 |
10
|
fveq2d |
|
| 12 |
11
|
oveq2d |
|
| 13 |
12
|
breq1d |
|
| 14 |
13
|
imbi2d |
|
| 15 |
|
oveq2 |
|
| 16 |
15
|
oveq2d |
|
| 17 |
16
|
fveq2d |
|
| 18 |
17
|
oveq2d |
|
| 19 |
18
|
breq1d |
|
| 20 |
19
|
imbi2d |
|
| 21 |
|
oveq2 |
|
| 22 |
21
|
oveq2d |
|
| 23 |
22
|
fveq2d |
|
| 24 |
23
|
oveq2d |
|
| 25 |
24
|
breq1d |
|
| 26 |
25
|
imbi2d |
|
| 27 |
|
oveq2 |
|
| 28 |
27
|
oveq2d |
|
| 29 |
28
|
fveq2d |
|
| 30 |
29
|
oveq2d |
|
| 31 |
30
|
breq1d |
|
| 32 |
31
|
imbi2d |
|
| 33 |
|
uzssz |
|
| 34 |
1 33
|
eqsstri |
|
| 35 |
34
|
a1i |
|
| 36 |
35
|
sselda |
|
| 37 |
36
|
zcnd |
|
| 38 |
37
|
addridd |
|
| 39 |
38
|
fveq2d |
|
| 40 |
39
|
oveq2d |
|
| 41 |
|
neg1rr |
|
| 42 |
|
neg1ne0 |
|
| 43 |
|
reexpclz |
|
| 44 |
41 42 36 43
|
mp3an12i |
|
| 45 |
35
|
sselda |
|
| 46 |
|
reexpclz |
|
| 47 |
41 42 45 46
|
mp3an12i |
|
| 48 |
3
|
ffvelcdmda |
|
| 49 |
47 48
|
remulcld |
|
| 50 |
6 49
|
eqeltrd |
|
| 51 |
1 2 50
|
serfre |
|
| 52 |
51
|
ffvelcdmda |
|
| 53 |
44 52
|
remulcld |
|
| 54 |
53
|
leidd |
|
| 55 |
40 54
|
eqbrtrd |
|
| 56 |
3
|
ad2antrr |
|
| 57 |
|
ax-1cn |
|
| 58 |
57
|
2timesi |
|
| 59 |
58
|
oveq2i |
|
| 60 |
|
simpr |
|
| 61 |
60 1
|
eleqtrdi |
|
| 62 |
61
|
adantr |
|
| 63 |
|
eluzelz |
|
| 64 |
62 63
|
syl |
|
| 65 |
64
|
zcnd |
|
| 66 |
|
2cn |
|
| 67 |
|
nn0cn |
|
| 68 |
67
|
adantl |
|
| 69 |
|
mulcl |
|
| 70 |
66 68 69
|
sylancr |
|
| 71 |
66 57
|
mulcli |
|
| 72 |
71
|
a1i |
|
| 73 |
65 70 72
|
addassd |
|
| 74 |
59 73
|
eqtr3id |
|
| 75 |
|
2nn0 |
|
| 76 |
|
simpr |
|
| 77 |
|
nn0mulcl |
|
| 78 |
75 76 77
|
sylancr |
|
| 79 |
|
uzaddcl |
|
| 80 |
62 78 79
|
syl2anc |
|
| 81 |
33 80
|
sselid |
|
| 82 |
81
|
zcnd |
|
| 83 |
|
1cnd |
|
| 84 |
82 83 83
|
addassd |
|
| 85 |
|
2cnd |
|
| 86 |
85 68 83
|
adddid |
|
| 87 |
86
|
oveq2d |
|
| 88 |
74 84 87
|
3eqtr4d |
|
| 89 |
|
peano2nn0 |
|
| 90 |
89
|
adantl |
|
| 91 |
|
nn0mulcl |
|
| 92 |
75 90 91
|
sylancr |
|
| 93 |
|
uzaddcl |
|
| 94 |
62 92 93
|
syl2anc |
|
| 95 |
94 1
|
eleqtrrdi |
|
| 96 |
88 95
|
eqeltrd |
|
| 97 |
56 96
|
ffvelcdmd |
|
| 98 |
|
peano2uz |
|
| 99 |
80 98
|
syl |
|
| 100 |
99 1
|
eleqtrrdi |
|
| 101 |
56 100
|
ffvelcdmd |
|
| 102 |
97 101
|
resubcld |
|
| 103 |
|
0red |
|
| 104 |
44
|
adantr |
|
| 105 |
51
|
ad2antrr |
|
| 106 |
80 1
|
eleqtrrdi |
|
| 107 |
105 106
|
ffvelcdmd |
|
| 108 |
104 107
|
remulcld |
|
| 109 |
|
fvoveq1 |
|
| 110 |
|
fveq2 |
|
| 111 |
109 110
|
breq12d |
|
| 112 |
4
|
ralrimiva |
|
| 113 |
112
|
ad2antrr |
|
| 114 |
111 113 100
|
rspcdva |
|
| 115 |
97 101
|
suble0d |
|
| 116 |
114 115
|
mpbird |
|
| 117 |
102 103 108 116
|
leadd2dd |
|
| 118 |
|
seqp1 |
|
| 119 |
99 118
|
syl |
|
| 120 |
|
seqp1 |
|
| 121 |
80 120
|
syl |
|
| 122 |
121
|
oveq1d |
|
| 123 |
119 122
|
eqtrd |
|
| 124 |
88
|
fveq2d |
|
| 125 |
107
|
recnd |
|
| 126 |
|
fveq2 |
|
| 127 |
|
oveq2 |
|
| 128 |
127 110
|
oveq12d |
|
| 129 |
126 128
|
eqeq12d |
|
| 130 |
6
|
ralrimiva |
|
| 131 |
130
|
ad2antrr |
|
| 132 |
129 131 100
|
rspcdva |
|
| 133 |
|
neg1cn |
|
| 134 |
133
|
a1i |
|
| 135 |
42
|
a1i |
|
| 136 |
134 135 81
|
expp1zd |
|
| 137 |
41
|
a1i |
|
| 138 |
137 135 81
|
reexpclzd |
|
| 139 |
138
|
recnd |
|
| 140 |
|
mulcom |
|
| 141 |
139 133 140
|
sylancl |
|
| 142 |
139
|
mulm1d |
|
| 143 |
136 141 142
|
3eqtrd |
|
| 144 |
143
|
oveq1d |
|
| 145 |
101
|
recnd |
|
| 146 |
|
mulneg12 |
|
| 147 |
139 145 146
|
syl2anc |
|
| 148 |
132 144 147
|
3eqtrd |
|
| 149 |
101
|
renegcld |
|
| 150 |
138 149
|
remulcld |
|
| 151 |
148 150
|
eqeltrd |
|
| 152 |
151
|
recnd |
|
| 153 |
|
fveq2 |
|
| 154 |
|
oveq2 |
|
| 155 |
|
fveq2 |
|
| 156 |
154 155
|
oveq12d |
|
| 157 |
153 156
|
eqeq12d |
|
| 158 |
157 131 96
|
rspcdva |
|
| 159 |
81
|
peano2zd |
|
| 160 |
134 135 159
|
expp1zd |
|
| 161 |
143
|
oveq1d |
|
| 162 |
|
mul2neg |
|
| 163 |
139 57 162
|
sylancl |
|
| 164 |
139
|
mulridd |
|
| 165 |
163 164
|
eqtrd |
|
| 166 |
160 161 165
|
3eqtrd |
|
| 167 |
166
|
oveq1d |
|
| 168 |
158 167
|
eqtrd |
|
| 169 |
138 97
|
remulcld |
|
| 170 |
168 169
|
eqeltrd |
|
| 171 |
170
|
recnd |
|
| 172 |
125 152 171
|
addassd |
|
| 173 |
123 124 172
|
3eqtr3d |
|
| 174 |
173
|
oveq2d |
|
| 175 |
104
|
recnd |
|
| 176 |
151 170
|
readdcld |
|
| 177 |
176
|
recnd |
|
| 178 |
175 125 177
|
adddid |
|
| 179 |
175 152 171
|
adddid |
|
| 180 |
148
|
oveq2d |
|
| 181 |
149
|
recnd |
|
| 182 |
175 139 181
|
mulassd |
|
| 183 |
180 182
|
eqtr4d |
|
| 184 |
85 65 68
|
adddid |
|
| 185 |
65
|
2timesd |
|
| 186 |
185
|
oveq1d |
|
| 187 |
65 65 70
|
addassd |
|
| 188 |
184 186 187
|
3eqtrrd |
|
| 189 |
188
|
oveq2d |
|
| 190 |
|
expaddz |
|
| 191 |
134 135 64 81 190
|
syl22anc |
|
| 192 |
|
2z |
|
| 193 |
192
|
a1i |
|
| 194 |
|
nn0z |
|
| 195 |
|
zaddcl |
|
| 196 |
36 194 195
|
syl2an |
|
| 197 |
|
expmulz |
|
| 198 |
134 135 193 196 197
|
syl22anc |
|
| 199 |
|
neg1sqe1 |
|
| 200 |
199
|
oveq1i |
|
| 201 |
|
1exp |
|
| 202 |
196 201
|
syl |
|
| 203 |
200 202
|
eqtrid |
|
| 204 |
198 203
|
eqtrd |
|
| 205 |
189 191 204
|
3eqtr3d |
|
| 206 |
205
|
oveq1d |
|
| 207 |
181
|
mullidd |
|
| 208 |
183 206 207
|
3eqtrd |
|
| 209 |
168
|
oveq2d |
|
| 210 |
97
|
recnd |
|
| 211 |
175 139 210
|
mulassd |
|
| 212 |
209 211
|
eqtr4d |
|
| 213 |
205
|
oveq1d |
|
| 214 |
210
|
mullidd |
|
| 215 |
212 213 214
|
3eqtrd |
|
| 216 |
208 215
|
oveq12d |
|
| 217 |
145
|
negcld |
|
| 218 |
217 210
|
addcomd |
|
| 219 |
210 145
|
negsubd |
|
| 220 |
218 219
|
eqtrd |
|
| 221 |
179 216 220
|
3eqtrd |
|
| 222 |
221
|
oveq2d |
|
| 223 |
174 178 222
|
3eqtrrd |
|
| 224 |
108
|
recnd |
|
| 225 |
224
|
addridd |
|
| 226 |
117 223 225
|
3brtr3d |
|
| 227 |
105 95
|
ffvelcdmd |
|
| 228 |
104 227
|
remulcld |
|
| 229 |
53
|
adantr |
|
| 230 |
|
letr |
|
| 231 |
228 108 229 230
|
syl3anc |
|
| 232 |
226 231
|
mpand |
|
| 233 |
232
|
expcom |
|
| 234 |
233
|
a2d |
|
| 235 |
14 20 26 32 55 234
|
nn0ind |
|
| 236 |
235
|
com12 |
|
| 237 |
236
|
3impia |
|