| Step |
Hyp |
Ref |
Expression |
| 1 |
|
sadval.a |
|
| 2 |
|
sadval.b |
|
| 3 |
|
sadval.c |
|
| 4 |
|
sadcp1.n |
|
| 5 |
|
sadcadd.k |
|
| 6 |
|
sadcaddlem.1 |
|
| 7 |
|
cad1 |
|
| 8 |
7
|
adantl |
|
| 9 |
|
2nn |
|
| 10 |
9
|
a1i |
|
| 11 |
10 4
|
nnexpcld |
|
| 12 |
11
|
nnred |
|
| 13 |
12
|
ad2antrr |
|
| 14 |
|
inss1 |
|
| 15 |
14 1
|
sstrid |
|
| 16 |
|
fzofi |
|
| 17 |
16
|
a1i |
|
| 18 |
|
inss2 |
|
| 19 |
|
ssfi |
|
| 20 |
17 18 19
|
sylancl |
|
| 21 |
|
elfpw |
|
| 22 |
15 20 21
|
sylanbrc |
|
| 23 |
|
bitsf1o |
|
| 24 |
|
f1ocnv |
|
| 25 |
23 24
|
ax-mp |
|
| 26 |
|
f1oeq1 |
|
| 27 |
5 26
|
ax-mp |
|
| 28 |
25 27
|
mpbir |
|
| 29 |
|
f1of |
|
| 30 |
28 29
|
ax-mp |
|
| 31 |
30
|
ffvelcdmi |
|
| 32 |
22 31
|
syl |
|
| 33 |
|
inss1 |
|
| 34 |
33 2
|
sstrid |
|
| 35 |
|
inss2 |
|
| 36 |
|
ssfi |
|
| 37 |
17 35 36
|
sylancl |
|
| 38 |
|
elfpw |
|
| 39 |
34 37 38
|
sylanbrc |
|
| 40 |
30
|
ffvelcdmi |
|
| 41 |
39 40
|
syl |
|
| 42 |
32 41
|
nn0addcld |
|
| 43 |
42
|
nn0red |
|
| 44 |
43
|
ad2antrr |
|
| 45 |
|
2nn0 |
|
| 46 |
45
|
a1i |
|
| 47 |
4
|
adantr |
|
| 48 |
46 47
|
nn0expcld |
|
| 49 |
|
0nn0 |
|
| 50 |
49
|
a1i |
|
| 51 |
48 50
|
ifclda |
|
| 52 |
45
|
a1i |
|
| 53 |
4
|
adantr |
|
| 54 |
52 53
|
nn0expcld |
|
| 55 |
49
|
a1i |
|
| 56 |
54 55
|
ifclda |
|
| 57 |
51 56
|
nn0addcld |
|
| 58 |
57
|
nn0red |
|
| 59 |
58
|
ad2antrr |
|
| 60 |
6
|
biimpa |
|
| 61 |
60
|
adantr |
|
| 62 |
11
|
nnnn0d |
|
| 63 |
|
ifcl |
|
| 64 |
62 49 63
|
sylancl |
|
| 65 |
64
|
nn0ge0d |
|
| 66 |
12
|
adantr |
|
| 67 |
|
0red |
|
| 68 |
66 67
|
ifclda |
|
| 69 |
12 68
|
addge01d |
|
| 70 |
65 69
|
mpbid |
|
| 71 |
70
|
ad2antrr |
|
| 72 |
|
iftrue |
|
| 73 |
72
|
adantl |
|
| 74 |
73
|
oveq1d |
|
| 75 |
71 74
|
breqtrrd |
|
| 76 |
|
ifcl |
|
| 77 |
62 49 76
|
sylancl |
|
| 78 |
77
|
nn0ge0d |
|
| 79 |
12
|
adantr |
|
| 80 |
|
0red |
|
| 81 |
79 80
|
ifclda |
|
| 82 |
12 81
|
addge02d |
|
| 83 |
78 82
|
mpbid |
|
| 84 |
83
|
ad2antrr |
|
| 85 |
|
iftrue |
|
| 86 |
85
|
adantl |
|
| 87 |
86
|
oveq2d |
|
| 88 |
84 87
|
breqtrrd |
|
| 89 |
75 88
|
jaodan |
|
| 90 |
13 13 44 59 61 89
|
le2addd |
|
| 91 |
90
|
ex |
|
| 92 |
|
ioran |
|
| 93 |
|
iffalse |
|
| 94 |
93
|
ad2antrl |
|
| 95 |
|
iffalse |
|
| 96 |
95
|
ad2antll |
|
| 97 |
94 96
|
oveq12d |
|
| 98 |
|
00id |
|
| 99 |
97 98
|
eqtrdi |
|
| 100 |
99
|
oveq2d |
|
| 101 |
32
|
nn0red |
|
| 102 |
101
|
ad2antrr |
|
| 103 |
41
|
nn0red |
|
| 104 |
103
|
ad2antrr |
|
| 105 |
102 104
|
readdcld |
|
| 106 |
105
|
recnd |
|
| 107 |
106
|
addridd |
|
| 108 |
100 107
|
eqtrd |
|
| 109 |
5
|
fveq1i |
|
| 110 |
109
|
fveq2i |
|
| 111 |
32
|
fvresd |
|
| 112 |
|
f1ocnvfv2 |
|
| 113 |
23 22 112
|
sylancr |
|
| 114 |
110 111 113
|
3eqtr3a |
|
| 115 |
114 18
|
eqsstrdi |
|
| 116 |
32
|
nn0zd |
|
| 117 |
|
bitsfzo |
|
| 118 |
116 4 117
|
syl2anc |
|
| 119 |
115 118
|
mpbird |
|
| 120 |
|
elfzolt2 |
|
| 121 |
119 120
|
syl |
|
| 122 |
5
|
fveq1i |
|
| 123 |
122
|
fveq2i |
|
| 124 |
41
|
fvresd |
|
| 125 |
|
f1ocnvfv2 |
|
| 126 |
23 39 125
|
sylancr |
|
| 127 |
123 124 126
|
3eqtr3a |
|
| 128 |
127 35
|
eqsstrdi |
|
| 129 |
41
|
nn0zd |
|
| 130 |
|
bitsfzo |
|
| 131 |
129 4 130
|
syl2anc |
|
| 132 |
128 131
|
mpbird |
|
| 133 |
|
elfzolt2 |
|
| 134 |
132 133
|
syl |
|
| 135 |
101 103 12 12 121 134
|
lt2addd |
|
| 136 |
135
|
ad2antrr |
|
| 137 |
108 136
|
eqbrtrd |
|
| 138 |
81
|
ad2antrr |
|
| 139 |
68
|
ad2antrr |
|
| 140 |
138 139
|
readdcld |
|
| 141 |
105 140
|
readdcld |
|
| 142 |
12
|
ad2antrr |
|
| 143 |
142 142
|
readdcld |
|
| 144 |
141 143
|
ltnled |
|
| 145 |
137 144
|
mpbid |
|
| 146 |
145
|
ex |
|
| 147 |
92 146
|
biimtrid |
|
| 148 |
91 147
|
impcon4bid |
|
| 149 |
8 148
|
bitrd |
|
| 150 |
|
cad0 |
|
| 151 |
150
|
adantl |
|
| 152 |
42
|
nn0ge0d |
|
| 153 |
12 12
|
readdcld |
|
| 154 |
153 43
|
addge02d |
|
| 155 |
152 154
|
mpbid |
|
| 156 |
155
|
ad2antrr |
|
| 157 |
72 85
|
oveqan12d |
|
| 158 |
157
|
adantl |
|
| 159 |
158
|
oveq2d |
|
| 160 |
156 159
|
breqtrrd |
|
| 161 |
160
|
ex |
|
| 162 |
101
|
adantr |
|
| 163 |
103
|
adantr |
|
| 164 |
162 163
|
readdcld |
|
| 165 |
12
|
adantr |
|
| 166 |
12 43
|
lenltd |
|
| 167 |
6 166
|
bitrd |
|
| 168 |
167
|
con2bid |
|
| 169 |
168
|
biimpar |
|
| 170 |
164 165 165 169
|
ltadd1dd |
|
| 171 |
164 165
|
readdcld |
|
| 172 |
153
|
adantr |
|
| 173 |
43 58
|
readdcld |
|
| 174 |
173
|
adantr |
|
| 175 |
|
ltletr |
|
| 176 |
171 172 174 175
|
syl3anc |
|
| 177 |
170 176
|
mpand |
|
| 178 |
58
|
adantr |
|
| 179 |
43
|
adantr |
|
| 180 |
165 178 179
|
ltadd2d |
|
| 181 |
177 180
|
sylibrd |
|
| 182 |
12 58
|
ltnled |
|
| 183 |
64
|
nn0cnd |
|
| 184 |
183
|
addlidd |
|
| 185 |
12
|
leidd |
|
| 186 |
62
|
nn0ge0d |
|
| 187 |
|
breq1 |
|
| 188 |
|
breq1 |
|
| 189 |
187 188
|
ifboth |
|
| 190 |
185 186 189
|
syl2anc |
|
| 191 |
184 190
|
eqbrtrd |
|
| 192 |
93
|
oveq1d |
|
| 193 |
192
|
breq1d |
|
| 194 |
191 193
|
syl5ibrcom |
|
| 195 |
194
|
con1d |
|
| 196 |
77
|
nn0cnd |
|
| 197 |
196
|
addridd |
|
| 198 |
|
breq1 |
|
| 199 |
|
breq1 |
|
| 200 |
198 199
|
ifboth |
|
| 201 |
185 186 200
|
syl2anc |
|
| 202 |
197 201
|
eqbrtrd |
|
| 203 |
95
|
oveq2d |
|
| 204 |
203
|
breq1d |
|
| 205 |
202 204
|
syl5ibrcom |
|
| 206 |
205
|
con1d |
|
| 207 |
195 206
|
jcad |
|
| 208 |
182 207
|
sylbid |
|
| 209 |
208
|
adantr |
|
| 210 |
181 209
|
syld |
|
| 211 |
161 210
|
impbid |
|
| 212 |
151 211
|
bitrd |
|
| 213 |
149 212
|
pm2.61dan |
|
| 214 |
1 2 3 4
|
sadcp1 |
|
| 215 |
|
2cnd |
|
| 216 |
215 4
|
expp1d |
|
| 217 |
11
|
nncnd |
|
| 218 |
217
|
times2d |
|
| 219 |
216 218
|
eqtrd |
|
| 220 |
5
|
bitsinvp1 |
|
| 221 |
1 4 220
|
syl2anc |
|
| 222 |
5
|
bitsinvp1 |
|
| 223 |
2 4 222
|
syl2anc |
|
| 224 |
221 223
|
oveq12d |
|
| 225 |
32
|
nn0cnd |
|
| 226 |
41
|
nn0cnd |
|
| 227 |
225 196 226 183
|
add4d |
|
| 228 |
224 227
|
eqtrd |
|
| 229 |
219 228
|
breq12d |
|
| 230 |
213 214 229
|
3bitr4d |
|