Description: 631 is a prime number. (Contributed by Mario Carneiro, 1-Mar-2014) (Proof shortened by Mario Carneiro, 20-Apr-2015)
| Ref | Expression | ||
|---|---|---|---|
| Assertion | 631prm | |- ; ; 6 3 1 e. Prime |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 6nn0 | |- 6 e. NN0 |
|
| 2 | 3nn0 | |- 3 e. NN0 |
|
| 3 | 1 2 | deccl | |- ; 6 3 e. NN0 |
| 4 | 1nn | |- 1 e. NN |
|
| 5 | 3 4 | decnncl | |- ; ; 6 3 1 e. NN |
| 6 | 8nn0 | |- 8 e. NN0 |
|
| 7 | 4nn0 | |- 4 e. NN0 |
|
| 8 | 1nn0 | |- 1 e. NN0 |
|
| 9 | 6lt8 | |- 6 < 8 |
|
| 10 | 3lt10 | |- 3 < ; 1 0 |
|
| 11 | 1lt10 | |- 1 < ; 1 0 |
|
| 12 | 1 6 2 7 8 8 9 10 11 | 3decltc | |- ; ; 6 3 1 < ; ; 8 4 1 |
| 13 | 3nn | |- 3 e. NN |
|
| 14 | 1 13 | decnncl | |- ; 6 3 e. NN |
| 15 | 14 8 8 11 | declti | |- 1 < ; ; 6 3 1 |
| 16 | 0nn0 | |- 0 e. NN0 |
|
| 17 | 2cn | |- 2 e. CC |
|
| 18 | 17 | mul02i | |- ( 0 x. 2 ) = 0 |
| 19 | 1e0p1 | |- 1 = ( 0 + 1 ) |
|
| 20 | 3 16 18 19 | dec2dvds | |- -. 2 || ; ; 6 3 1 |
| 21 | 2nn0 | |- 2 e. NN0 |
|
| 22 | 21 8 | deccl | |- ; 2 1 e. NN0 |
| 23 | 22 16 | deccl | |- ; ; 2 1 0 e. NN0 |
| 24 | eqid | |- ; ; 2 1 0 = ; ; 2 1 0 |
|
| 25 | 8 | dec0h | |- 1 = ; 0 1 |
| 26 | eqid | |- ; 2 1 = ; 2 1 |
|
| 27 | 00id | |- ( 0 + 0 ) = 0 |
|
| 28 | 16 | dec0h | |- 0 = ; 0 0 |
| 29 | 27 28 | eqtri | |- ( 0 + 0 ) = ; 0 0 |
| 30 | 3t2e6 | |- ( 3 x. 2 ) = 6 |
|
| 31 | 30 27 | oveq12i | |- ( ( 3 x. 2 ) + ( 0 + 0 ) ) = ( 6 + 0 ) |
| 32 | 6cn | |- 6 e. CC |
|
| 33 | 32 | addridi | |- ( 6 + 0 ) = 6 |
| 34 | 31 33 | eqtri | |- ( ( 3 x. 2 ) + ( 0 + 0 ) ) = 6 |
| 35 | 3t1e3 | |- ( 3 x. 1 ) = 3 |
|
| 36 | 35 | oveq1i | |- ( ( 3 x. 1 ) + 0 ) = ( 3 + 0 ) |
| 37 | 3cn | |- 3 e. CC |
|
| 38 | 37 | addridi | |- ( 3 + 0 ) = 3 |
| 39 | 2 | dec0h | |- 3 = ; 0 3 |
| 40 | 36 38 39 | 3eqtri | |- ( ( 3 x. 1 ) + 0 ) = ; 0 3 |
| 41 | 21 8 16 16 26 29 2 2 16 34 40 | decma2c | |- ( ( 3 x. ; 2 1 ) + ( 0 + 0 ) ) = ; 6 3 |
| 42 | 37 | mul01i | |- ( 3 x. 0 ) = 0 |
| 43 | 42 | oveq1i | |- ( ( 3 x. 0 ) + 1 ) = ( 0 + 1 ) |
| 44 | 0p1e1 | |- ( 0 + 1 ) = 1 |
|
| 45 | 43 44 25 | 3eqtri | |- ( ( 3 x. 0 ) + 1 ) = ; 0 1 |
| 46 | 22 16 16 8 24 25 2 8 16 41 45 | decma2c | |- ( ( 3 x. ; ; 2 1 0 ) + 1 ) = ; ; 6 3 1 |
| 47 | 1lt3 | |- 1 < 3 |
|
| 48 | 13 23 4 46 47 | ndvdsi | |- -. 3 || ; ; 6 3 1 |
| 49 | 1lt5 | |- 1 < 5 |
|
| 50 | 3 4 49 | dec5dvds | |- -. 5 || ; ; 6 3 1 |
| 51 | 7nn | |- 7 e. NN |
|
| 52 | 9nn0 | |- 9 e. NN0 |
|
| 53 | 52 16 | deccl | |- ; 9 0 e. NN0 |
| 54 | eqid | |- ; 9 0 = ; 9 0 |
|
| 55 | 7nn0 | |- 7 e. NN0 |
|
| 56 | 27 | oveq2i | |- ( ( 7 x. 9 ) + ( 0 + 0 ) ) = ( ( 7 x. 9 ) + 0 ) |
| 57 | 9cn | |- 9 e. CC |
|
| 58 | 7cn | |- 7 e. CC |
|
| 59 | 9t7e63 | |- ( 9 x. 7 ) = ; 6 3 |
|
| 60 | 57 58 59 | mulcomli | |- ( 7 x. 9 ) = ; 6 3 |
| 61 | 60 | oveq1i | |- ( ( 7 x. 9 ) + 0 ) = ( ; 6 3 + 0 ) |
| 62 | 3 | nn0cni | |- ; 6 3 e. CC |
| 63 | 62 | addridi | |- ( ; 6 3 + 0 ) = ; 6 3 |
| 64 | 56 61 63 | 3eqtri | |- ( ( 7 x. 9 ) + ( 0 + 0 ) ) = ; 6 3 |
| 65 | 58 | mul01i | |- ( 7 x. 0 ) = 0 |
| 66 | 65 | oveq1i | |- ( ( 7 x. 0 ) + 1 ) = ( 0 + 1 ) |
| 67 | 66 44 25 | 3eqtri | |- ( ( 7 x. 0 ) + 1 ) = ; 0 1 |
| 68 | 52 16 16 8 54 25 55 8 16 64 67 | decma2c | |- ( ( 7 x. ; 9 0 ) + 1 ) = ; ; 6 3 1 |
| 69 | 1lt7 | |- 1 < 7 |
|
| 70 | 51 53 4 68 69 | ndvdsi | |- -. 7 || ; ; 6 3 1 |
| 71 | 8 4 | decnncl | |- ; 1 1 e. NN |
| 72 | 5nn0 | |- 5 e. NN0 |
|
| 73 | 72 55 | deccl | |- ; 5 7 e. NN0 |
| 74 | 4nn | |- 4 e. NN |
|
| 75 | eqid | |- ; 5 7 = ; 5 7 |
|
| 76 | 7 | dec0h | |- 4 = ; 0 4 |
| 77 | 8 8 | deccl | |- ; 1 1 e. NN0 |
| 78 | eqid | |- ; 1 1 = ; 1 1 |
|
| 79 | 8cn | |- 8 e. CC |
|
| 80 | 79 | addlidi | |- ( 0 + 8 ) = 8 |
| 81 | 6 | dec0h | |- 8 = ; 0 8 |
| 82 | 80 81 | eqtri | |- ( 0 + 8 ) = ; 0 8 |
| 83 | 5cn | |- 5 e. CC |
|
| 84 | 83 | mullidi | |- ( 1 x. 5 ) = 5 |
| 85 | 84 44 | oveq12i | |- ( ( 1 x. 5 ) + ( 0 + 1 ) ) = ( 5 + 1 ) |
| 86 | 5p1e6 | |- ( 5 + 1 ) = 6 |
|
| 87 | 85 86 | eqtri | |- ( ( 1 x. 5 ) + ( 0 + 1 ) ) = 6 |
| 88 | 84 | oveq1i | |- ( ( 1 x. 5 ) + 8 ) = ( 5 + 8 ) |
| 89 | 8p5e13 | |- ( 8 + 5 ) = ; 1 3 |
|
| 90 | 79 83 89 | addcomli | |- ( 5 + 8 ) = ; 1 3 |
| 91 | 88 90 | eqtri | |- ( ( 1 x. 5 ) + 8 ) = ; 1 3 |
| 92 | 8 8 16 6 78 82 72 2 8 87 91 | decmac | |- ( ( ; 1 1 x. 5 ) + ( 0 + 8 ) ) = ; 6 3 |
| 93 | 58 | mullidi | |- ( 1 x. 7 ) = 7 |
| 94 | 93 44 | oveq12i | |- ( ( 1 x. 7 ) + ( 0 + 1 ) ) = ( 7 + 1 ) |
| 95 | 7p1e8 | |- ( 7 + 1 ) = 8 |
|
| 96 | 94 95 | eqtri | |- ( ( 1 x. 7 ) + ( 0 + 1 ) ) = 8 |
| 97 | 93 | oveq1i | |- ( ( 1 x. 7 ) + 4 ) = ( 7 + 4 ) |
| 98 | 7p4e11 | |- ( 7 + 4 ) = ; 1 1 |
|
| 99 | 97 98 | eqtri | |- ( ( 1 x. 7 ) + 4 ) = ; 1 1 |
| 100 | 8 8 16 7 78 76 55 8 8 96 99 | decmac | |- ( ( ; 1 1 x. 7 ) + 4 ) = ; 8 1 |
| 101 | 72 55 16 7 75 76 77 8 6 92 100 | decma2c | |- ( ( ; 1 1 x. ; 5 7 ) + 4 ) = ; ; 6 3 1 |
| 102 | 4lt10 | |- 4 < ; 1 0 |
|
| 103 | 4 8 7 102 | declti | |- 4 < ; 1 1 |
| 104 | 71 73 74 101 103 | ndvdsi | |- -. ; 1 1 || ; ; 6 3 1 |
| 105 | 8 13 | decnncl | |- ; 1 3 e. NN |
| 106 | 7 6 | deccl | |- ; 4 8 e. NN0 |
| 107 | eqid | |- ; 4 8 = ; 4 8 |
|
| 108 | 55 | dec0h | |- 7 = ; 0 7 |
| 109 | 8 2 | deccl | |- ; 1 3 e. NN0 |
| 110 | eqid | |- ; 1 3 = ; 1 3 |
|
| 111 | 77 | nn0cni | |- ; 1 1 e. CC |
| 112 | 111 | addlidi | |- ( 0 + ; 1 1 ) = ; 1 1 |
| 113 | 4cn | |- 4 e. CC |
|
| 114 | 113 | mullidi | |- ( 1 x. 4 ) = 4 |
| 115 | 1p1e2 | |- ( 1 + 1 ) = 2 |
|
| 116 | 114 115 | oveq12i | |- ( ( 1 x. 4 ) + ( 1 + 1 ) ) = ( 4 + 2 ) |
| 117 | 4p2e6 | |- ( 4 + 2 ) = 6 |
|
| 118 | 116 117 | eqtri | |- ( ( 1 x. 4 ) + ( 1 + 1 ) ) = 6 |
| 119 | 4t3e12 | |- ( 4 x. 3 ) = ; 1 2 |
|
| 120 | 113 37 119 | mulcomli | |- ( 3 x. 4 ) = ; 1 2 |
| 121 | 2p1e3 | |- ( 2 + 1 ) = 3 |
|
| 122 | 8 21 8 120 121 | decaddi | |- ( ( 3 x. 4 ) + 1 ) = ; 1 3 |
| 123 | 8 2 8 8 110 112 7 2 8 118 122 | decmac | |- ( ( ; 1 3 x. 4 ) + ( 0 + ; 1 1 ) ) = ; 6 3 |
| 124 | 79 | mullidi | |- ( 1 x. 8 ) = 8 |
| 125 | 37 | addlidi | |- ( 0 + 3 ) = 3 |
| 126 | 124 125 | oveq12i | |- ( ( 1 x. 8 ) + ( 0 + 3 ) ) = ( 8 + 3 ) |
| 127 | 8p3e11 | |- ( 8 + 3 ) = ; 1 1 |
|
| 128 | 126 127 | eqtri | |- ( ( 1 x. 8 ) + ( 0 + 3 ) ) = ; 1 1 |
| 129 | 8t3e24 | |- ( 8 x. 3 ) = ; 2 4 |
|
| 130 | 79 37 129 | mulcomli | |- ( 3 x. 8 ) = ; 2 4 |
| 131 | 58 113 98 | addcomli | |- ( 4 + 7 ) = ; 1 1 |
| 132 | 21 7 55 130 121 8 131 | decaddci | |- ( ( 3 x. 8 ) + 7 ) = ; 3 1 |
| 133 | 8 2 16 55 110 108 6 8 2 128 132 | decmac | |- ( ( ; 1 3 x. 8 ) + 7 ) = ; ; 1 1 1 |
| 134 | 7 6 16 55 107 108 109 8 77 123 133 | decma2c | |- ( ( ; 1 3 x. ; 4 8 ) + 7 ) = ; ; 6 3 1 |
| 135 | 7lt10 | |- 7 < ; 1 0 |
|
| 136 | 4 2 55 135 | declti | |- 7 < ; 1 3 |
| 137 | 105 106 51 134 136 | ndvdsi | |- -. ; 1 3 || ; ; 6 3 1 |
| 138 | 8 51 | decnncl | |- ; 1 7 e. NN |
| 139 | 2 55 | deccl | |- ; 3 7 e. NN0 |
| 140 | 2nn | |- 2 e. NN |
|
| 141 | eqid | |- ; 3 7 = ; 3 7 |
|
| 142 | 21 | dec0h | |- 2 = ; 0 2 |
| 143 | 8 55 | deccl | |- ; 1 7 e. NN0 |
| 144 | 8 21 | deccl | |- ; 1 2 e. NN0 |
| 145 | eqid | |- ; 1 7 = ; 1 7 |
|
| 146 | 144 | nn0cni | |- ; 1 2 e. CC |
| 147 | 146 | addlidi | |- ( 0 + ; 1 2 ) = ; 1 2 |
| 148 | 37 | mullidi | |- ( 1 x. 3 ) = 3 |
| 149 | 1p2e3 | |- ( 1 + 2 ) = 3 |
|
| 150 | 148 149 | oveq12i | |- ( ( 1 x. 3 ) + ( 1 + 2 ) ) = ( 3 + 3 ) |
| 151 | 3p3e6 | |- ( 3 + 3 ) = 6 |
|
| 152 | 150 151 | eqtri | |- ( ( 1 x. 3 ) + ( 1 + 2 ) ) = 6 |
| 153 | 7t3e21 | |- ( 7 x. 3 ) = ; 2 1 |
|
| 154 | 21 8 21 153 149 | decaddi | |- ( ( 7 x. 3 ) + 2 ) = ; 2 3 |
| 155 | 8 55 8 21 145 147 2 2 21 152 154 | decmac | |- ( ( ; 1 7 x. 3 ) + ( 0 + ; 1 2 ) ) = ; 6 3 |
| 156 | 83 | addlidi | |- ( 0 + 5 ) = 5 |
| 157 | 93 156 | oveq12i | |- ( ( 1 x. 7 ) + ( 0 + 5 ) ) = ( 7 + 5 ) |
| 158 | 7p5e12 | |- ( 7 + 5 ) = ; 1 2 |
|
| 159 | 157 158 | eqtri | |- ( ( 1 x. 7 ) + ( 0 + 5 ) ) = ; 1 2 |
| 160 | 7t7e49 | |- ( 7 x. 7 ) = ; 4 9 |
|
| 161 | 4p1e5 | |- ( 4 + 1 ) = 5 |
|
| 162 | 9p2e11 | |- ( 9 + 2 ) = ; 1 1 |
|
| 163 | 7 52 21 160 161 8 162 | decaddci | |- ( ( 7 x. 7 ) + 2 ) = ; 5 1 |
| 164 | 8 55 16 21 145 142 55 8 72 159 163 | decmac | |- ( ( ; 1 7 x. 7 ) + 2 ) = ; ; 1 2 1 |
| 165 | 2 55 16 21 141 142 143 8 144 155 164 | decma2c | |- ( ( ; 1 7 x. ; 3 7 ) + 2 ) = ; ; 6 3 1 |
| 166 | 2lt10 | |- 2 < ; 1 0 |
|
| 167 | 4 55 21 166 | declti | |- 2 < ; 1 7 |
| 168 | 138 139 140 165 167 | ndvdsi | |- -. ; 1 7 || ; ; 6 3 1 |
| 169 | 9nn | |- 9 e. NN |
|
| 170 | 8 169 | decnncl | |- ; 1 9 e. NN |
| 171 | 2 2 | deccl | |- ; 3 3 e. NN0 |
| 172 | eqid | |- ; 3 3 = ; 3 3 |
|
| 173 | 8 52 | deccl | |- ; 1 9 e. NN0 |
| 174 | eqid | |- ; 1 9 = ; 1 9 |
|
| 175 | 32 | addlidi | |- ( 0 + 6 ) = 6 |
| 176 | 1 | dec0h | |- 6 = ; 0 6 |
| 177 | 175 176 | eqtri | |- ( 0 + 6 ) = ; 0 6 |
| 178 | 148 125 | oveq12i | |- ( ( 1 x. 3 ) + ( 0 + 3 ) ) = ( 3 + 3 ) |
| 179 | 178 151 | eqtri | |- ( ( 1 x. 3 ) + ( 0 + 3 ) ) = 6 |
| 180 | 9t3e27 | |- ( 9 x. 3 ) = ; 2 7 |
|
| 181 | 7p6e13 | |- ( 7 + 6 ) = ; 1 3 |
|
| 182 | 21 55 1 180 121 2 181 | decaddci | |- ( ( 9 x. 3 ) + 6 ) = ; 3 3 |
| 183 | 8 52 16 1 174 177 2 2 2 179 182 | decmac | |- ( ( ; 1 9 x. 3 ) + ( 0 + 6 ) ) = ; 6 3 |
| 184 | 21 55 7 180 121 8 98 | decaddci | |- ( ( 9 x. 3 ) + 4 ) = ; 3 1 |
| 185 | 8 52 16 7 174 76 2 8 2 179 184 | decmac | |- ( ( ; 1 9 x. 3 ) + 4 ) = ; 6 1 |
| 186 | 2 2 16 7 172 76 173 8 1 183 185 | decma2c | |- ( ( ; 1 9 x. ; 3 3 ) + 4 ) = ; ; 6 3 1 |
| 187 | 4 52 7 102 | declti | |- 4 < ; 1 9 |
| 188 | 170 171 74 186 187 | ndvdsi | |- -. ; 1 9 || ; ; 6 3 1 |
| 189 | 21 13 | decnncl | |- ; 2 3 e. NN |
| 190 | 21 55 | deccl | |- ; 2 7 e. NN0 |
| 191 | 10nn | |- ; 1 0 e. NN |
|
| 192 | eqid | |- ; 2 7 = ; 2 7 |
|
| 193 | eqid | |- ; 1 0 = ; 1 0 |
|
| 194 | 21 2 | deccl | |- ; 2 3 e. NN0 |
| 195 | 8 1 | deccl | |- ; 1 6 e. NN0 |
| 196 | eqid | |- ; 2 3 = ; 2 3 |
|
| 197 | eqid | |- ; 1 6 = ; 1 6 |
|
| 198 | ax-1cn | |- 1 e. CC |
|
| 199 | 6p1e7 | |- ( 6 + 1 ) = 7 |
|
| 200 | 32 198 199 | addcomli | |- ( 1 + 6 ) = 7 |
| 201 | 16 8 8 1 25 197 44 200 | decadd | |- ( 1 + ; 1 6 ) = ; 1 7 |
| 202 | 2t2e4 | |- ( 2 x. 2 ) = 4 |
|
| 203 | 202 115 | oveq12i | |- ( ( 2 x. 2 ) + ( 1 + 1 ) ) = ( 4 + 2 ) |
| 204 | 203 117 | eqtri | |- ( ( 2 x. 2 ) + ( 1 + 1 ) ) = 6 |
| 205 | 30 | oveq1i | |- ( ( 3 x. 2 ) + 7 ) = ( 6 + 7 ) |
| 206 | 58 32 181 | addcomli | |- ( 6 + 7 ) = ; 1 3 |
| 207 | 205 206 | eqtri | |- ( ( 3 x. 2 ) + 7 ) = ; 1 3 |
| 208 | 21 2 8 55 196 201 21 2 8 204 207 | decmac | |- ( ( ; 2 3 x. 2 ) + ( 1 + ; 1 6 ) ) = ; 6 3 |
| 209 | 7t2e14 | |- ( 7 x. 2 ) = ; 1 4 |
|
| 210 | 58 17 209 | mulcomli | |- ( 2 x. 7 ) = ; 1 4 |
| 211 | 8 7 21 210 117 | decaddi | |- ( ( 2 x. 7 ) + 2 ) = ; 1 6 |
| 212 | 58 37 153 | mulcomli | |- ( 3 x. 7 ) = ; 2 1 |
| 213 | 55 21 2 196 8 21 211 212 | decmul1c | |- ( ; 2 3 x. 7 ) = ; ; 1 6 1 |
| 214 | 213 | oveq1i | |- ( ( ; 2 3 x. 7 ) + 0 ) = ( ; ; 1 6 1 + 0 ) |
| 215 | 195 8 | deccl | |- ; ; 1 6 1 e. NN0 |
| 216 | 215 | nn0cni | |- ; ; 1 6 1 e. CC |
| 217 | 216 | addridi | |- ( ; ; 1 6 1 + 0 ) = ; ; 1 6 1 |
| 218 | 214 217 | eqtri | |- ( ( ; 2 3 x. 7 ) + 0 ) = ; ; 1 6 1 |
| 219 | 21 55 8 16 192 193 194 8 195 208 218 | decma2c | |- ( ( ; 2 3 x. ; 2 7 ) + ; 1 0 ) = ; ; 6 3 1 |
| 220 | 10pos | |- 0 < ; 1 0 |
|
| 221 | 1lt2 | |- 1 < 2 |
|
| 222 | 8 21 16 2 220 221 | decltc | |- ; 1 0 < ; 2 3 |
| 223 | 189 190 191 219 222 | ndvdsi | |- -. ; 2 3 || ; ; 6 3 1 |
| 224 | 5 12 15 20 48 50 70 104 137 168 188 223 | prmlem2 | |- ; ; 6 3 1 e. Prime |