Step |
Hyp |
Ref |
Expression |
1 |
|
eqid |
|- 5 = 5 |
2 |
|
2p2e4 |
|- ( 2 + 2 ) = 4 |
3 |
2
|
oveq1i |
|- ( ( 2 + 2 ) + 1 ) = ( 4 + 1 ) |
4 |
|
4p1e5 |
|- ( 4 + 1 ) = 5 |
5 |
3 4
|
eqtri |
|- ( ( 2 + 2 ) + 1 ) = 5 |
6 |
1 5
|
eqtr4i |
|- 5 = ( ( 2 + 2 ) + 1 ) |
7 |
6
|
oveq2i |
|- ( 7 ^ 5 ) = ( 7 ^ ( ( 2 + 2 ) + 1 ) ) |
8 |
|
7cn |
|- 7 e. CC |
9 |
|
2nn0 |
|- 2 e. NN0 |
10 |
9 9
|
nn0addcli |
|- ( 2 + 2 ) e. NN0 |
11 |
8 10
|
pm3.2i |
|- ( 7 e. CC /\ ( 2 + 2 ) e. NN0 ) |
12 |
|
expp1 |
|- ( ( 7 e. CC /\ ( 2 + 2 ) e. NN0 ) -> ( 7 ^ ( ( 2 + 2 ) + 1 ) ) = ( ( 7 ^ ( 2 + 2 ) ) x. 7 ) ) |
13 |
11 12
|
ax-mp |
|- ( 7 ^ ( ( 2 + 2 ) + 1 ) ) = ( ( 7 ^ ( 2 + 2 ) ) x. 7 ) |
14 |
8 9 9
|
3pm3.2i |
|- ( 7 e. CC /\ 2 e. NN0 /\ 2 e. NN0 ) |
15 |
|
expadd |
|- ( ( 7 e. CC /\ 2 e. NN0 /\ 2 e. NN0 ) -> ( 7 ^ ( 2 + 2 ) ) = ( ( 7 ^ 2 ) x. ( 7 ^ 2 ) ) ) |
16 |
14 15
|
ax-mp |
|- ( 7 ^ ( 2 + 2 ) ) = ( ( 7 ^ 2 ) x. ( 7 ^ 2 ) ) |
17 |
8
|
sqvali |
|- ( 7 ^ 2 ) = ( 7 x. 7 ) |
18 |
|
7t7e49 |
|- ( 7 x. 7 ) = ; 4 9 |
19 |
17 18
|
eqtri |
|- ( 7 ^ 2 ) = ; 4 9 |
20 |
19 19
|
oveq12i |
|- ( ( 7 ^ 2 ) x. ( 7 ^ 2 ) ) = ( ; 4 9 x. ; 4 9 ) |
21 |
|
4nn0 |
|- 4 e. NN0 |
22 |
|
9nn0 |
|- 9 e. NN0 |
23 |
21 22
|
deccl |
|- ; 4 9 e. NN0 |
24 |
|
eqid |
|- ; 4 9 = ; 4 9 |
25 |
|
1nn0 |
|- 1 e. NN0 |
26 |
21 21
|
deccl |
|- ; 4 4 e. NN0 |
27 |
|
eqid |
|- ; 4 4 = ; 4 4 |
28 |
|
0nn0 |
|- 0 e. NN0 |
29 |
|
6nn0 |
|- 6 e. NN0 |
30 |
21 21
|
nn0addcli |
|- ( 4 + 4 ) e. NN0 |
31 |
|
4t4e16 |
|- ( 4 x. 4 ) = ; 1 6 |
32 |
|
1p1e2 |
|- ( 1 + 1 ) = 2 |
33 |
|
4p4e8 |
|- ( 4 + 4 ) = 8 |
34 |
33
|
oveq2i |
|- ( 6 + ( 4 + 4 ) ) = ( 6 + 8 ) |
35 |
|
8cn |
|- 8 e. CC |
36 |
|
6cn |
|- 6 e. CC |
37 |
|
8p6e14 |
|- ( 8 + 6 ) = ; 1 4 |
38 |
35 36 37
|
addcomli |
|- ( 6 + 8 ) = ; 1 4 |
39 |
34 38
|
eqtri |
|- ( 6 + ( 4 + 4 ) ) = ; 1 4 |
40 |
25 29 30 31 32 21 39
|
decaddci |
|- ( ( 4 x. 4 ) + ( 4 + 4 ) ) = ; 2 4 |
41 |
|
3nn0 |
|- 3 e. NN0 |
42 |
|
9t4e36 |
|- ( 9 x. 4 ) = ; 3 6 |
43 |
|
3p1e4 |
|- ( 3 + 1 ) = 4 |
44 |
|
6p4e10 |
|- ( 6 + 4 ) = ; 1 0 |
45 |
41 29 21 42 43 44
|
decaddci2 |
|- ( ( 9 x. 4 ) + 4 ) = ; 4 0 |
46 |
21 22 21 21 24 27 21 28 21 40 45
|
decmac |
|- ( ( ; 4 9 x. 4 ) + ; 4 4 ) = ; ; 2 4 0 |
47 |
|
8nn0 |
|- 8 e. NN0 |
48 |
|
9cn |
|- 9 e. CC |
49 |
|
4cn |
|- 4 e. CC |
50 |
48 49 42
|
mulcomli |
|- ( 4 x. 9 ) = ; 3 6 |
51 |
41 29 47 50 43 21 38
|
decaddci |
|- ( ( 4 x. 9 ) + 8 ) = ; 4 4 |
52 |
|
9t9e81 |
|- ( 9 x. 9 ) = ; 8 1 |
53 |
22 21 22 24 25 47 51 52
|
decmul1c |
|- ( ; 4 9 x. 9 ) = ; ; 4 4 1 |
54 |
23 21 22 24 25 26 46 53
|
decmul2c |
|- ( ; 4 9 x. ; 4 9 ) = ; ; ; 2 4 0 1 |
55 |
20 54
|
eqtri |
|- ( ( 7 ^ 2 ) x. ( 7 ^ 2 ) ) = ; ; ; 2 4 0 1 |
56 |
16 55
|
eqtri |
|- ( 7 ^ ( 2 + 2 ) ) = ; ; ; 2 4 0 1 |
57 |
56
|
oveq1i |
|- ( ( 7 ^ ( 2 + 2 ) ) x. 7 ) = ( ; ; ; 2 4 0 1 x. 7 ) |
58 |
7 13 57
|
3eqtri |
|- ( 7 ^ 5 ) = ( ; ; ; 2 4 0 1 x. 7 ) |
59 |
|
7nn0 |
|- 7 e. NN0 |
60 |
9 21
|
deccl |
|- ; 2 4 e. NN0 |
61 |
60 28
|
deccl |
|- ; ; 2 4 0 e. NN0 |
62 |
|
eqid |
|- ; ; ; 2 4 0 1 = ; ; ; 2 4 0 1 |
63 |
25 29
|
deccl |
|- ; 1 6 e. NN0 |
64 |
63 47
|
deccl |
|- ; ; 1 6 8 e. NN0 |
65 |
|
eqid |
|- ; ; 2 4 0 = ; ; 2 4 0 |
66 |
|
eqid |
|- ; 2 4 = ; 2 4 |
67 |
|
2cn |
|- 2 e. CC |
68 |
|
7t2e14 |
|- ( 7 x. 2 ) = ; 1 4 |
69 |
8 67 68
|
mulcomli |
|- ( 2 x. 7 ) = ; 1 4 |
70 |
|
4p2e6 |
|- ( 4 + 2 ) = 6 |
71 |
25 21 9 69 70
|
decaddi |
|- ( ( 2 x. 7 ) + 2 ) = ; 1 6 |
72 |
|
7t4e28 |
|- ( 7 x. 4 ) = ; 2 8 |
73 |
8 49 72
|
mulcomli |
|- ( 4 x. 7 ) = ; 2 8 |
74 |
59 9 21 66 47 9 71 73
|
decmul1c |
|- ( ; 2 4 x. 7 ) = ; ; 1 6 8 |
75 |
35
|
addridi |
|- ( 8 + 0 ) = 8 |
76 |
63 47 28 74 75
|
decaddi |
|- ( ( ; 2 4 x. 7 ) + 0 ) = ; ; 1 6 8 |
77 |
|
0cn |
|- 0 e. CC |
78 |
8
|
mul01i |
|- ( 7 x. 0 ) = 0 |
79 |
28
|
dec0h |
|- 0 = ; 0 0 |
80 |
79
|
eqcomi |
|- ; 0 0 = 0 |
81 |
78 80
|
eqtr4i |
|- ( 7 x. 0 ) = ; 0 0 |
82 |
8 77 81
|
mulcomli |
|- ( 0 x. 7 ) = ; 0 0 |
83 |
59 60 28 65 28 28 76 82
|
decmul1c |
|- ( ; ; 2 4 0 x. 7 ) = ; ; ; 1 6 8 0 |
84 |
|
00id |
|- ( 0 + 0 ) = 0 |
85 |
64 28 28 83 84
|
decaddi |
|- ( ( ; ; 2 4 0 x. 7 ) + 0 ) = ; ; ; 1 6 8 0 |
86 |
|
ax-1cn |
|- 1 e. CC |
87 |
8
|
mulridi |
|- ( 7 x. 1 ) = 7 |
88 |
59
|
dec0h |
|- 7 = ; 0 7 |
89 |
88
|
eqcomi |
|- ; 0 7 = 7 |
90 |
87 89
|
eqtr4i |
|- ( 7 x. 1 ) = ; 0 7 |
91 |
8 86 90
|
mulcomli |
|- ( 1 x. 7 ) = ; 0 7 |
92 |
59 61 25 62 59 28 85 91
|
decmul1c |
|- ( ; ; ; 2 4 0 1 x. 7 ) = ; ; ; ; 1 6 8 0 7 |
93 |
58 92
|
eqtri |
|- ( 7 ^ 5 ) = ; ; ; ; 1 6 8 0 7 |
94 |
93
|
oveq2i |
|- ( 9 x. ( 7 ^ 5 ) ) = ( 9 x. ; ; ; ; 1 6 8 0 7 ) |
95 |
64 28
|
deccl |
|- ; ; ; 1 6 8 0 e. NN0 |
96 |
95 59
|
deccl |
|- ; ; ; ; 1 6 8 0 7 e. NN0 |
97 |
96
|
nn0cni |
|- ; ; ; ; 1 6 8 0 7 e. CC |
98 |
48 97
|
mulcomi |
|- ( 9 x. ; ; ; ; 1 6 8 0 7 ) = ( ; ; ; ; 1 6 8 0 7 x. 9 ) |
99 |
|
eqid |
|- ; ; ; ; 1 6 8 0 7 = ; ; ; ; 1 6 8 0 7 |
100 |
|
eqid |
|- ; ; ; 1 6 8 0 = ; ; ; 1 6 8 0 |
101 |
29
|
dec0h |
|- 6 = ; 0 6 |
102 |
|
5nn0 |
|- 5 e. NN0 |
103 |
25 102
|
deccl |
|- ; 1 5 e. NN0 |
104 |
103 25
|
deccl |
|- ; ; 1 5 1 e. NN0 |
105 |
|
eqid |
|- ; ; 1 6 8 = ; ; 1 6 8 |
106 |
|
eqid |
|- ; 1 6 = ; 1 6 |
107 |
48
|
mullidi |
|- ( 1 x. 9 ) = 9 |
108 |
36
|
addlidi |
|- ( 0 + 6 ) = 6 |
109 |
107 108
|
oveq12i |
|- ( ( 1 x. 9 ) + ( 0 + 6 ) ) = ( 9 + 6 ) |
110 |
|
9p6e15 |
|- ( 9 + 6 ) = ; 1 5 |
111 |
109 110
|
eqtri |
|- ( ( 1 x. 9 ) + ( 0 + 6 ) ) = ; 1 5 |
112 |
|
9t6e54 |
|- ( 9 x. 6 ) = ; 5 4 |
113 |
48 36 112
|
mulcomli |
|- ( 6 x. 9 ) = ; 5 4 |
114 |
|
5p1e6 |
|- ( 5 + 1 ) = 6 |
115 |
|
7p4e11 |
|- ( 7 + 4 ) = ; 1 1 |
116 |
8 49 115
|
addcomli |
|- ( 4 + 7 ) = ; 1 1 |
117 |
102 21 59 113 114 25 116
|
decaddci |
|- ( ( 6 x. 9 ) + 7 ) = ; 6 1 |
118 |
25 29 28 59 106 88 22 25 29 111 117
|
decmac |
|- ( ( ; 1 6 x. 9 ) + 7 ) = ; ; 1 5 1 |
119 |
|
9t8e72 |
|- ( 9 x. 8 ) = ; 7 2 |
120 |
48 35 119
|
mulcomli |
|- ( 8 x. 9 ) = ; 7 2 |
121 |
22 63 47 105 9 59 118 120
|
decmul1c |
|- ( ; ; 1 6 8 x. 9 ) = ; ; ; 1 5 1 2 |
122 |
67
|
addridi |
|- ( 2 + 0 ) = 2 |
123 |
104 9 28 121 122
|
decaddi |
|- ( ( ; ; 1 6 8 x. 9 ) + 0 ) = ; ; ; 1 5 1 2 |
124 |
48
|
mul02i |
|- ( 0 x. 9 ) = 0 |
125 |
124
|
oveq1i |
|- ( ( 0 x. 9 ) + 6 ) = ( 0 + 6 ) |
126 |
125 108
|
eqtri |
|- ( ( 0 x. 9 ) + 6 ) = 6 |
127 |
64 28 28 29 100 101 22 123 126
|
decma |
|- ( ( ; ; ; 1 6 8 0 x. 9 ) + 6 ) = ; ; ; ; 1 5 1 2 6 |
128 |
|
9t7e63 |
|- ( 9 x. 7 ) = ; 6 3 |
129 |
48 8 128
|
mulcomli |
|- ( 7 x. 9 ) = ; 6 3 |
130 |
22 95 59 99 41 29 127 129
|
decmul1c |
|- ( ; ; ; ; 1 6 8 0 7 x. 9 ) = ; ; ; ; ; 1 5 1 2 6 3 |
131 |
104 9
|
deccl |
|- ; ; ; 1 5 1 2 e. NN0 |
132 |
131 29
|
deccl |
|- ; ; ; ; 1 5 1 2 6 e. NN0 |
133 |
63 25
|
deccl |
|- ; ; 1 6 1 e. NN0 |
134 |
133 28
|
deccl |
|- ; ; ; 1 6 1 0 e. NN0 |
135 |
134 102
|
deccl |
|- ; ; ; ; 1 6 1 0 5 e. NN0 |
136 |
|
3lt10 |
|- 3 < ; 1 0 |
137 |
|
6lt10 |
|- 6 < ; 1 0 |
138 |
|
2lt10 |
|- 2 < ; 1 0 |
139 |
|
1lt10 |
|- 1 < ; 1 0 |
140 |
|
6nn |
|- 6 e. NN |
141 |
|
5lt6 |
|- 5 < 6 |
142 |
25 102 140 141
|
declt |
|- ; 1 5 < ; 1 6 |
143 |
103 63 25 25 139 142
|
decltc |
|- ; ; 1 5 1 < ; ; 1 6 1 |
144 |
104 133 9 28 138 143
|
decltc |
|- ; ; ; 1 5 1 2 < ; ; ; 1 6 1 0 |
145 |
131 134 29 102 137 144
|
decltc |
|- ; ; ; ; 1 5 1 2 6 < ; ; ; ; 1 6 1 0 5 |
146 |
132 135 41 25 136 145
|
decltc |
|- ; ; ; ; ; 1 5 1 2 6 3 < ; ; ; ; ; 1 6 1 0 5 1 |
147 |
130 146
|
eqbrtri |
|- ( ; ; ; ; 1 6 8 0 7 x. 9 ) < ; ; ; ; ; 1 6 1 0 5 1 |
148 |
98 147
|
eqbrtri |
|- ( 9 x. ; ; ; ; 1 6 8 0 7 ) < ; ; ; ; ; 1 6 1 0 5 1 |
149 |
94 148
|
eqbrtri |
|- ( 9 x. ( 7 ^ 5 ) ) < ; ; ; ; ; 1 6 1 0 5 1 |
150 |
4
|
eqcomi |
|- 5 = ( 4 + 1 ) |
151 |
150
|
oveq2i |
|- ( ; 1 1 ^ 5 ) = ( ; 1 1 ^ ( 4 + 1 ) ) |
152 |
25 25
|
deccl |
|- ; 1 1 e. NN0 |
153 |
152
|
nn0cni |
|- ; 1 1 e. CC |
154 |
153 21
|
pm3.2i |
|- ( ; 1 1 e. CC /\ 4 e. NN0 ) |
155 |
|
expp1 |
|- ( ( ; 1 1 e. CC /\ 4 e. NN0 ) -> ( ; 1 1 ^ ( 4 + 1 ) ) = ( ( ; 1 1 ^ 4 ) x. ; 1 1 ) ) |
156 |
154 155
|
ax-mp |
|- ( ; 1 1 ^ ( 4 + 1 ) ) = ( ( ; 1 1 ^ 4 ) x. ; 1 1 ) |
157 |
2
|
eqcomi |
|- 4 = ( 2 + 2 ) |
158 |
157
|
oveq2i |
|- ( ; 1 1 ^ 4 ) = ( ; 1 1 ^ ( 2 + 2 ) ) |
159 |
153 9 9
|
3pm3.2i |
|- ( ; 1 1 e. CC /\ 2 e. NN0 /\ 2 e. NN0 ) |
160 |
|
expadd |
|- ( ( ; 1 1 e. CC /\ 2 e. NN0 /\ 2 e. NN0 ) -> ( ; 1 1 ^ ( 2 + 2 ) ) = ( ( ; 1 1 ^ 2 ) x. ( ; 1 1 ^ 2 ) ) ) |
161 |
159 160
|
ax-mp |
|- ( ; 1 1 ^ ( 2 + 2 ) ) = ( ( ; 1 1 ^ 2 ) x. ( ; 1 1 ^ 2 ) ) |
162 |
153
|
sqvali |
|- ( ; 1 1 ^ 2 ) = ( ; 1 1 x. ; 1 1 ) |
163 |
|
eqid |
|- ; 1 1 = ; 1 1 |
164 |
153
|
mullidi |
|- ( 1 x. ; 1 1 ) = ; 1 1 |
165 |
25 25 32 164
|
decsuc |
|- ( ( 1 x. ; 1 1 ) + 1 ) = ; 1 2 |
166 |
152 25 25 163 25 25 165 164
|
decmul1c |
|- ( ; 1 1 x. ; 1 1 ) = ; ; 1 2 1 |
167 |
162 166
|
eqtri |
|- ( ; 1 1 ^ 2 ) = ; ; 1 2 1 |
168 |
167 167
|
oveq12i |
|- ( ( ; 1 1 ^ 2 ) x. ( ; 1 1 ^ 2 ) ) = ( ; ; 1 2 1 x. ; ; 1 2 1 ) |
169 |
25 9
|
deccl |
|- ; 1 2 e. NN0 |
170 |
169 25
|
deccl |
|- ; ; 1 2 1 e. NN0 |
171 |
|
eqid |
|- ; ; 1 2 1 = ; ; 1 2 1 |
172 |
|
eqid |
|- ; 1 2 = ; 1 2 |
173 |
170
|
nn0cni |
|- ; ; 1 2 1 e. CC |
174 |
173
|
mullidi |
|- ( 1 x. ; ; 1 2 1 ) = ; ; 1 2 1 |
175 |
25
|
dec0h |
|- 1 = ; 0 1 |
176 |
67
|
addlidi |
|- ( 0 + 2 ) = 2 |
177 |
49 86 4
|
addcomli |
|- ( 1 + 4 ) = 5 |
178 |
28 25 9 21 175 66 176 177
|
decadd |
|- ( 1 + ; 2 4 ) = ; 2 5 |
179 |
25 9 9 172 2
|
decaddi |
|- ( ; 1 2 + 2 ) = ; 1 4 |
180 |
|
5cn |
|- 5 e. CC |
181 |
180 86 114
|
addcomli |
|- ( 1 + 5 ) = 6 |
182 |
169 25 9 102 174 178 179 181
|
decadd |
|- ( ( 1 x. ; ; 1 2 1 ) + ( 1 + ; 2 4 ) ) = ; ; 1 4 6 |
183 |
9
|
dec0h |
|- 2 = ; 0 2 |
184 |
28 28
|
nn0addcli |
|- ( 0 + 0 ) e. NN0 |
185 |
|
2t1e2 |
|- ( 2 x. 1 ) = 2 |
186 |
185
|
oveq1i |
|- ( ( 2 x. 1 ) + 0 ) = ( 2 + 0 ) |
187 |
186 122
|
eqtri |
|- ( ( 2 x. 1 ) + 0 ) = 2 |
188 |
|
2t2e4 |
|- ( 2 x. 2 ) = 4 |
189 |
21
|
dec0h |
|- 4 = ; 0 4 |
190 |
189
|
eqcomi |
|- ; 0 4 = 4 |
191 |
188 190
|
eqtr4i |
|- ( 2 x. 2 ) = ; 0 4 |
192 |
9 25 9 172 21 28 187 191
|
decmul2c |
|- ( 2 x. ; 1 2 ) = ; 2 4 |
193 |
84
|
oveq2i |
|- ( 4 + ( 0 + 0 ) ) = ( 4 + 0 ) |
194 |
49
|
addridi |
|- ( 4 + 0 ) = 4 |
195 |
193 194
|
eqtri |
|- ( 4 + ( 0 + 0 ) ) = 4 |
196 |
9 21 184 192 195
|
decaddi |
|- ( ( 2 x. ; 1 2 ) + ( 0 + 0 ) ) = ; 2 4 |
197 |
185
|
oveq1i |
|- ( ( 2 x. 1 ) + 2 ) = ( 2 + 2 ) |
198 |
197 2
|
eqtri |
|- ( ( 2 x. 1 ) + 2 ) = 4 |
199 |
198 190
|
eqtr4i |
|- ( ( 2 x. 1 ) + 2 ) = ; 0 4 |
200 |
169 25 28 9 171 183 9 21 28 196 199
|
decma2c |
|- ( ( 2 x. ; ; 1 2 1 ) + 2 ) = ; ; 2 4 4 |
201 |
25 9 25 9 172 172 170 21 60 182 200
|
decmac |
|- ( ( ; 1 2 x. ; ; 1 2 1 ) + ; 1 2 ) = ; ; ; 1 4 6 4 |
202 |
170 169 25 171 25 169 201 174
|
decmul1c |
|- ( ; ; 1 2 1 x. ; ; 1 2 1 ) = ; ; ; ; 1 4 6 4 1 |
203 |
168 202
|
eqtri |
|- ( ( ; 1 1 ^ 2 ) x. ( ; 1 1 ^ 2 ) ) = ; ; ; ; 1 4 6 4 1 |
204 |
161 203
|
eqtri |
|- ( ; 1 1 ^ ( 2 + 2 ) ) = ; ; ; ; 1 4 6 4 1 |
205 |
158 204
|
eqtri |
|- ( ; 1 1 ^ 4 ) = ; ; ; ; 1 4 6 4 1 |
206 |
205
|
oveq1i |
|- ( ( ; 1 1 ^ 4 ) x. ; 1 1 ) = ( ; ; ; ; 1 4 6 4 1 x. ; 1 1 ) |
207 |
156 206
|
eqtri |
|- ( ; 1 1 ^ ( 4 + 1 ) ) = ( ; ; ; ; 1 4 6 4 1 x. ; 1 1 ) |
208 |
151 207
|
eqtri |
|- ( ; 1 1 ^ 5 ) = ( ; ; ; ; 1 4 6 4 1 x. ; 1 1 ) |
209 |
25 21
|
deccl |
|- ; 1 4 e. NN0 |
210 |
209 29
|
deccl |
|- ; ; 1 4 6 e. NN0 |
211 |
210 21
|
deccl |
|- ; ; ; 1 4 6 4 e. NN0 |
212 |
|
eqid |
|- ; ; ; ; 1 4 6 4 1 = ; ; ; ; 1 4 6 4 1 |
213 |
|
eqid |
|- ; ; ; 1 4 6 4 = ; ; ; 1 4 6 4 |
214 |
|
eqid |
|- ; ; 1 4 6 = ; ; 1 4 6 |
215 |
194 190
|
eqtr4i |
|- ( 4 + 0 ) = ; 0 4 |
216 |
49 77 215
|
addcomli |
|- ( 0 + 4 ) = ; 0 4 |
217 |
|
eqid |
|- ; 1 4 = ; 1 4 |
218 |
8
|
addridi |
|- ( 7 + 0 ) = 7 |
219 |
218 89
|
eqtr4i |
|- ( 7 + 0 ) = ; 0 7 |
220 |
8 77 219
|
addcomli |
|- ( 0 + 7 ) = ; 0 7 |
221 |
28 102
|
nn0addcli |
|- ( 0 + 5 ) e. NN0 |
222 |
180
|
addlidi |
|- ( 0 + 5 ) = 5 |
223 |
222
|
oveq2i |
|- ( 1 + ( 0 + 5 ) ) = ( 1 + 5 ) |
224 |
223 181
|
eqtri |
|- ( 1 + ( 0 + 5 ) ) = 6 |
225 |
25 25 221 164 224
|
decaddi |
|- ( ( 1 x. ; 1 1 ) + ( 0 + 5 ) ) = ; 1 6 |
226 |
49
|
mulridi |
|- ( 4 x. 1 ) = 4 |
227 |
|
0p1e1 |
|- ( 0 + 1 ) = 1 |
228 |
226 227
|
oveq12i |
|- ( ( 4 x. 1 ) + ( 0 + 1 ) ) = ( 4 + 1 ) |
229 |
228 4
|
eqtri |
|- ( ( 4 x. 1 ) + ( 0 + 1 ) ) = 5 |
230 |
226
|
oveq1i |
|- ( ( 4 x. 1 ) + 7 ) = ( 4 + 7 ) |
231 |
230 116
|
eqtri |
|- ( ( 4 x. 1 ) + 7 ) = ; 1 1 |
232 |
25 25 28 59 163 88 21 25 25 229 231
|
decma2c |
|- ( ( 4 x. ; 1 1 ) + 7 ) = ; 5 1 |
233 |
25 21 28 59 217 220 152 25 102 225 232
|
decmac |
|- ( ( ; 1 4 x. ; 1 1 ) + ( 0 + 7 ) ) = ; ; 1 6 1 |
234 |
36
|
mulridi |
|- ( 6 x. 1 ) = 6 |
235 |
86
|
addlidi |
|- ( 0 + 1 ) = 1 |
236 |
234 235
|
oveq12i |
|- ( ( 6 x. 1 ) + ( 0 + 1 ) ) = ( 6 + 1 ) |
237 |
|
6p1e7 |
|- ( 6 + 1 ) = 7 |
238 |
236 237
|
eqtri |
|- ( ( 6 x. 1 ) + ( 0 + 1 ) ) = 7 |
239 |
|
eqid |
|- 4 = 4 |
240 |
234 239
|
oveq12i |
|- ( ( 6 x. 1 ) + 4 ) = ( 6 + 4 ) |
241 |
240 44
|
eqtri |
|- ( ( 6 x. 1 ) + 4 ) = ; 1 0 |
242 |
25 25 28 21 163 189 29 28 25 238 241
|
decma2c |
|- ( ( 6 x. ; 1 1 ) + 4 ) = ; 7 0 |
243 |
209 29 28 21 214 216 152 28 59 233 242
|
decmac |
|- ( ( ; ; 1 4 6 x. ; 1 1 ) + ( 0 + 4 ) ) = ; ; ; 1 6 1 0 |
244 |
226 84
|
oveq12i |
|- ( ( 4 x. 1 ) + ( 0 + 0 ) ) = ( 4 + 0 ) |
245 |
244 194
|
eqtri |
|- ( ( 4 x. 1 ) + ( 0 + 0 ) ) = 4 |
246 |
226
|
oveq1i |
|- ( ( 4 x. 1 ) + 1 ) = ( 4 + 1 ) |
247 |
246 4
|
eqtri |
|- ( ( 4 x. 1 ) + 1 ) = 5 |
248 |
102
|
dec0h |
|- 5 = ; 0 5 |
249 |
248
|
eqcomi |
|- ; 0 5 = 5 |
250 |
247 249
|
eqtr4i |
|- ( ( 4 x. 1 ) + 1 ) = ; 0 5 |
251 |
25 25 28 25 163 175 21 102 28 245 250
|
decma2c |
|- ( ( 4 x. ; 1 1 ) + 1 ) = ; 4 5 |
252 |
210 21 28 25 213 175 152 102 21 243 251
|
decmac |
|- ( ( ; ; ; 1 4 6 4 x. ; 1 1 ) + 1 ) = ; ; ; ; 1 6 1 0 5 |
253 |
152 211 25 212 25 25 252 164
|
decmul1c |
|- ( ; ; ; ; 1 4 6 4 1 x. ; 1 1 ) = ; ; ; ; ; 1 6 1 0 5 1 |
254 |
208 253
|
eqtri |
|- ( ; 1 1 ^ 5 ) = ; ; ; ; ; 1 6 1 0 5 1 |
255 |
254
|
eqcomi |
|- ; ; ; ; ; 1 6 1 0 5 1 = ( ; 1 1 ^ 5 ) |
256 |
149 255
|
breqtri |
|- ( 9 x. ( 7 ^ 5 ) ) < ( ; 1 1 ^ 5 ) |
257 |
|
7re |
|- 7 e. RR |
258 |
|
5nn |
|- 5 e. NN |
259 |
258
|
nnzi |
|- 5 e. ZZ |
260 |
|
7pos |
|- 0 < 7 |
261 |
257 259 260
|
3pm3.2i |
|- ( 7 e. RR /\ 5 e. ZZ /\ 0 < 7 ) |
262 |
|
expgt0 |
|- ( ( 7 e. RR /\ 5 e. ZZ /\ 0 < 7 ) -> 0 < ( 7 ^ 5 ) ) |
263 |
261 262
|
ax-mp |
|- 0 < ( 7 ^ 5 ) |
264 |
|
9re |
|- 9 e. RR |
265 |
|
1nn |
|- 1 e. NN |
266 |
25 265
|
decnncl |
|- ; 1 1 e. NN |
267 |
266
|
nnrei |
|- ; 1 1 e. RR |
268 |
267 102
|
pm3.2i |
|- ( ; 1 1 e. RR /\ 5 e. NN0 ) |
269 |
|
reexpcl |
|- ( ( ; 1 1 e. RR /\ 5 e. NN0 ) -> ( ; 1 1 ^ 5 ) e. RR ) |
270 |
268 269
|
ax-mp |
|- ( ; 1 1 ^ 5 ) e. RR |
271 |
257 102
|
pm3.2i |
|- ( 7 e. RR /\ 5 e. NN0 ) |
272 |
|
reexpcl |
|- ( ( 7 e. RR /\ 5 e. NN0 ) -> ( 7 ^ 5 ) e. RR ) |
273 |
271 272
|
ax-mp |
|- ( 7 ^ 5 ) e. RR |
274 |
264 270 273
|
ltmuldivi |
|- ( 0 < ( 7 ^ 5 ) -> ( ( 9 x. ( 7 ^ 5 ) ) < ( ; 1 1 ^ 5 ) <-> 9 < ( ( ; 1 1 ^ 5 ) / ( 7 ^ 5 ) ) ) ) |
275 |
263 274
|
ax-mp |
|- ( ( 9 x. ( 7 ^ 5 ) ) < ( ; 1 1 ^ 5 ) <-> 9 < ( ( ; 1 1 ^ 5 ) / ( 7 ^ 5 ) ) ) |
276 |
256 275
|
mpbi |
|- 9 < ( ( ; 1 1 ^ 5 ) / ( 7 ^ 5 ) ) |
277 |
153
|
a1i |
|- ( T. -> ; 1 1 e. CC ) |
278 |
8
|
a1i |
|- ( T. -> 7 e. CC ) |
279 |
|
0red |
|- ( T. -> 0 e. RR ) |
280 |
260
|
a1i |
|- ( T. -> 0 < 7 ) |
281 |
279 280
|
ltned |
|- ( T. -> 0 =/= 7 ) |
282 |
281
|
necomd |
|- ( T. -> 7 =/= 0 ) |
283 |
102
|
a1i |
|- ( T. -> 5 e. NN0 ) |
284 |
277 278 282 283
|
expdivd |
|- ( T. -> ( ( ; 1 1 / 7 ) ^ 5 ) = ( ( ; 1 1 ^ 5 ) / ( 7 ^ 5 ) ) ) |
285 |
284
|
eqcomd |
|- ( T. -> ( ( ; 1 1 ^ 5 ) / ( 7 ^ 5 ) ) = ( ( ; 1 1 / 7 ) ^ 5 ) ) |
286 |
285
|
mptru |
|- ( ( ; 1 1 ^ 5 ) / ( 7 ^ 5 ) ) = ( ( ; 1 1 / 7 ) ^ 5 ) |
287 |
276 286
|
breqtri |
|- 9 < ( ( ; 1 1 / 7 ) ^ 5 ) |