Step |
Hyp |
Ref |
Expression |
1 |
|
eqid |
|
2 |
|
2p2e4 |
|
3 |
2
|
oveq1i |
|
4 |
|
4p1e5 |
|
5 |
3 4
|
eqtri |
|
6 |
1 5
|
eqtr4i |
|
7 |
6
|
oveq2i |
|
8 |
|
7cn |
|
9 |
|
2nn0 |
|
10 |
9 9
|
nn0addcli |
|
11 |
8 10
|
pm3.2i |
|
12 |
|
expp1 |
|
13 |
11 12
|
ax-mp |
|
14 |
8 9 9
|
3pm3.2i |
|
15 |
|
expadd |
|
16 |
14 15
|
ax-mp |
|
17 |
8
|
sqvali |
|
18 |
|
7t7e49 |
|
19 |
17 18
|
eqtri |
|
20 |
19 19
|
oveq12i |
|
21 |
|
4nn0 |
|
22 |
|
9nn0 |
|
23 |
21 22
|
deccl |
|
24 |
|
eqid |
|
25 |
|
1nn0 |
|
26 |
21 21
|
deccl |
|
27 |
|
eqid |
|
28 |
|
0nn0 |
|
29 |
|
6nn0 |
|
30 |
21 21
|
nn0addcli |
|
31 |
|
4t4e16 |
|
32 |
|
1p1e2 |
|
33 |
|
4p4e8 |
|
34 |
33
|
oveq2i |
|
35 |
|
8cn |
|
36 |
|
6cn |
|
37 |
|
8p6e14 |
|
38 |
35 36 37
|
addcomli |
|
39 |
34 38
|
eqtri |
|
40 |
25 29 30 31 32 21 39
|
decaddci |
|
41 |
|
3nn0 |
|
42 |
|
9t4e36 |
|
43 |
|
3p1e4 |
|
44 |
|
6p4e10 |
|
45 |
41 29 21 42 43 44
|
decaddci2 |
|
46 |
21 22 21 21 24 27 21 28 21 40 45
|
decmac |
|
47 |
|
8nn0 |
|
48 |
|
9cn |
|
49 |
|
4cn |
|
50 |
48 49 42
|
mulcomli |
|
51 |
41 29 47 50 43 21 38
|
decaddci |
|
52 |
|
9t9e81 |
|
53 |
22 21 22 24 25 47 51 52
|
decmul1c |
|
54 |
23 21 22 24 25 26 46 53
|
decmul2c |
|
55 |
20 54
|
eqtri |
|
56 |
16 55
|
eqtri |
|
57 |
56
|
oveq1i |
|
58 |
7 13 57
|
3eqtri |
|
59 |
|
7nn0 |
|
60 |
9 21
|
deccl |
|
61 |
60 28
|
deccl |
|
62 |
|
eqid |
|
63 |
25 29
|
deccl |
|
64 |
63 47
|
deccl |
|
65 |
|
eqid |
|
66 |
|
eqid |
|
67 |
|
2cn |
|
68 |
|
7t2e14 |
|
69 |
8 67 68
|
mulcomli |
|
70 |
|
4p2e6 |
|
71 |
25 21 9 69 70
|
decaddi |
|
72 |
|
7t4e28 |
|
73 |
8 49 72
|
mulcomli |
|
74 |
59 9 21 66 47 9 71 73
|
decmul1c |
|
75 |
35
|
addridi |
|
76 |
63 47 28 74 75
|
decaddi |
|
77 |
|
0cn |
|
78 |
8
|
mul01i |
|
79 |
28
|
dec0h |
|
80 |
79
|
eqcomi |
|
81 |
78 80
|
eqtr4i |
|
82 |
8 77 81
|
mulcomli |
|
83 |
59 60 28 65 28 28 76 82
|
decmul1c |
|
84 |
|
00id |
|
85 |
64 28 28 83 84
|
decaddi |
|
86 |
|
ax-1cn |
|
87 |
8
|
mulridi |
|
88 |
59
|
dec0h |
|
89 |
88
|
eqcomi |
|
90 |
87 89
|
eqtr4i |
|
91 |
8 86 90
|
mulcomli |
|
92 |
59 61 25 62 59 28 85 91
|
decmul1c |
|
93 |
58 92
|
eqtri |
|
94 |
93
|
oveq2i |
|
95 |
64 28
|
deccl |
|
96 |
95 59
|
deccl |
|
97 |
96
|
nn0cni |
|
98 |
48 97
|
mulcomi |
|
99 |
|
eqid |
|
100 |
|
eqid |
|
101 |
29
|
dec0h |
|
102 |
|
5nn0 |
|
103 |
25 102
|
deccl |
|
104 |
103 25
|
deccl |
|
105 |
|
eqid |
|
106 |
|
eqid |
|
107 |
48
|
mullidi |
|
108 |
36
|
addlidi |
|
109 |
107 108
|
oveq12i |
|
110 |
|
9p6e15 |
|
111 |
109 110
|
eqtri |
|
112 |
|
9t6e54 |
|
113 |
48 36 112
|
mulcomli |
|
114 |
|
5p1e6 |
|
115 |
|
7p4e11 |
|
116 |
8 49 115
|
addcomli |
|
117 |
102 21 59 113 114 25 116
|
decaddci |
|
118 |
25 29 28 59 106 88 22 25 29 111 117
|
decmac |
|
119 |
|
9t8e72 |
|
120 |
48 35 119
|
mulcomli |
|
121 |
22 63 47 105 9 59 118 120
|
decmul1c |
|
122 |
67
|
addridi |
|
123 |
104 9 28 121 122
|
decaddi |
|
124 |
48
|
mul02i |
|
125 |
124
|
oveq1i |
|
126 |
125 108
|
eqtri |
|
127 |
64 28 28 29 100 101 22 123 126
|
decma |
|
128 |
|
9t7e63 |
|
129 |
48 8 128
|
mulcomli |
|
130 |
22 95 59 99 41 29 127 129
|
decmul1c |
|
131 |
104 9
|
deccl |
|
132 |
131 29
|
deccl |
|
133 |
63 25
|
deccl |
|
134 |
133 28
|
deccl |
|
135 |
134 102
|
deccl |
|
136 |
|
3lt10 |
|
137 |
|
6lt10 |
|
138 |
|
2lt10 |
|
139 |
|
1lt10 |
|
140 |
|
6nn |
|
141 |
|
5lt6 |
|
142 |
25 102 140 141
|
declt |
|
143 |
103 63 25 25 139 142
|
decltc |
|
144 |
104 133 9 28 138 143
|
decltc |
|
145 |
131 134 29 102 137 144
|
decltc |
|
146 |
132 135 41 25 136 145
|
decltc |
|
147 |
130 146
|
eqbrtri |
|
148 |
98 147
|
eqbrtri |
|
149 |
94 148
|
eqbrtri |
|
150 |
4
|
eqcomi |
|
151 |
150
|
oveq2i |
|
152 |
25 25
|
deccl |
|
153 |
152
|
nn0cni |
|
154 |
153 21
|
pm3.2i |
|
155 |
|
expp1 |
|
156 |
154 155
|
ax-mp |
|
157 |
2
|
eqcomi |
|
158 |
157
|
oveq2i |
|
159 |
153 9 9
|
3pm3.2i |
|
160 |
|
expadd |
|
161 |
159 160
|
ax-mp |
|
162 |
153
|
sqvali |
|
163 |
|
eqid |
|
164 |
153
|
mullidi |
|
165 |
25 25 32 164
|
decsuc |
|
166 |
152 25 25 163 25 25 165 164
|
decmul1c |
|
167 |
162 166
|
eqtri |
|
168 |
167 167
|
oveq12i |
|
169 |
25 9
|
deccl |
|
170 |
169 25
|
deccl |
|
171 |
|
eqid |
|
172 |
|
eqid |
|
173 |
170
|
nn0cni |
|
174 |
173
|
mullidi |
|
175 |
25
|
dec0h |
|
176 |
67
|
addlidi |
|
177 |
49 86 4
|
addcomli |
|
178 |
28 25 9 21 175 66 176 177
|
decadd |
|
179 |
25 9 9 172 2
|
decaddi |
|
180 |
|
5cn |
|
181 |
180 86 114
|
addcomli |
|
182 |
169 25 9 102 174 178 179 181
|
decadd |
|
183 |
9
|
dec0h |
|
184 |
28 28
|
nn0addcli |
|
185 |
|
2t1e2 |
|
186 |
185
|
oveq1i |
|
187 |
186 122
|
eqtri |
|
188 |
|
2t2e4 |
|
189 |
21
|
dec0h |
|
190 |
189
|
eqcomi |
|
191 |
188 190
|
eqtr4i |
|
192 |
9 25 9 172 21 28 187 191
|
decmul2c |
|
193 |
84
|
oveq2i |
|
194 |
49
|
addridi |
|
195 |
193 194
|
eqtri |
|
196 |
9 21 184 192 195
|
decaddi |
|
197 |
185
|
oveq1i |
|
198 |
197 2
|
eqtri |
|
199 |
198 190
|
eqtr4i |
|
200 |
169 25 28 9 171 183 9 21 28 196 199
|
decma2c |
|
201 |
25 9 25 9 172 172 170 21 60 182 200
|
decmac |
|
202 |
170 169 25 171 25 169 201 174
|
decmul1c |
|
203 |
168 202
|
eqtri |
|
204 |
161 203
|
eqtri |
|
205 |
158 204
|
eqtri |
|
206 |
205
|
oveq1i |
|
207 |
156 206
|
eqtri |
|
208 |
151 207
|
eqtri |
|
209 |
25 21
|
deccl |
|
210 |
209 29
|
deccl |
|
211 |
210 21
|
deccl |
|
212 |
|
eqid |
|
213 |
|
eqid |
|
214 |
|
eqid |
|
215 |
194 190
|
eqtr4i |
|
216 |
49 77 215
|
addcomli |
|
217 |
|
eqid |
|
218 |
8
|
addridi |
|
219 |
218 89
|
eqtr4i |
|
220 |
8 77 219
|
addcomli |
|
221 |
28 102
|
nn0addcli |
|
222 |
180
|
addlidi |
|
223 |
222
|
oveq2i |
|
224 |
223 181
|
eqtri |
|
225 |
25 25 221 164 224
|
decaddi |
|
226 |
49
|
mulridi |
|
227 |
|
0p1e1 |
|
228 |
226 227
|
oveq12i |
|
229 |
228 4
|
eqtri |
|
230 |
226
|
oveq1i |
|
231 |
230 116
|
eqtri |
|
232 |
25 25 28 59 163 88 21 25 25 229 231
|
decma2c |
|
233 |
25 21 28 59 217 220 152 25 102 225 232
|
decmac |
|
234 |
36
|
mulridi |
|
235 |
86
|
addlidi |
|
236 |
234 235
|
oveq12i |
|
237 |
|
6p1e7 |
|
238 |
236 237
|
eqtri |
|
239 |
|
eqid |
|
240 |
234 239
|
oveq12i |
|
241 |
240 44
|
eqtri |
|
242 |
25 25 28 21 163 189 29 28 25 238 241
|
decma2c |
|
243 |
209 29 28 21 214 216 152 28 59 233 242
|
decmac |
|
244 |
226 84
|
oveq12i |
|
245 |
244 194
|
eqtri |
|
246 |
226
|
oveq1i |
|
247 |
246 4
|
eqtri |
|
248 |
102
|
dec0h |
|
249 |
248
|
eqcomi |
|
250 |
247 249
|
eqtr4i |
|
251 |
25 25 28 25 163 175 21 102 28 245 250
|
decma2c |
|
252 |
210 21 28 25 213 175 152 102 21 243 251
|
decmac |
|
253 |
152 211 25 212 25 25 252 164
|
decmul1c |
|
254 |
208 253
|
eqtri |
|
255 |
254
|
eqcomi |
|
256 |
149 255
|
breqtri |
|
257 |
|
7re |
|
258 |
|
5nn |
|
259 |
258
|
nnzi |
|
260 |
|
7pos |
|
261 |
257 259 260
|
3pm3.2i |
|
262 |
|
expgt0 |
|
263 |
261 262
|
ax-mp |
|
264 |
|
9re |
|
265 |
|
1nn |
|
266 |
25 265
|
decnncl |
|
267 |
266
|
nnrei |
|
268 |
267 102
|
pm3.2i |
|
269 |
|
reexpcl |
|
270 |
268 269
|
ax-mp |
|
271 |
257 102
|
pm3.2i |
|
272 |
|
reexpcl |
|
273 |
271 272
|
ax-mp |
|
274 |
264 270 273
|
ltmuldivi |
|
275 |
263 274
|
ax-mp |
|
276 |
256 275
|
mpbi |
|
277 |
153
|
a1i |
|
278 |
8
|
a1i |
|
279 |
|
0red |
|
280 |
260
|
a1i |
|
281 |
279 280
|
ltned |
|
282 |
281
|
necomd |
|
283 |
102
|
a1i |
|
284 |
277 278 282 283
|
expdivd |
|
285 |
284
|
eqcomd |
|
286 |
285
|
mptru |
|
287 |
276 286
|
breqtri |
|