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
|
ffvelrni |
|
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
|
ffvelrni |
|
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
|
addid1d |
|
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
|
syl5bi |
|
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
|
addid2d |
|
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
|
addid1d |
|
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 |
|