Proof of Theorem crctcshwlkn0lem6
| Step | Hyp | Ref
| Expression |
| 1 | | oveq1 6657 |
. . . . . . . . 9
       |
| 2 | | 0p1e1 11132 |
. . . . . . . . 9
   |
| 3 | 1, 2 | syl6eq 2672 |
. . . . . . . 8
     |
| 4 | | wkslem2 26504 |
. . . . . . . 8
     if-                                                 if-                                                |
| 5 | 3, 4 | mpdan 702 |
. . . . . . 7
 if-                                                
if-                                                |
| 6 | | crctcshwlkn0lem.p |
. . . . . . 7
   ..^ if-                                                   |
| 7 | | crctcshwlkn0lem.s |
. . . . . . . . 9
  ..^   |
| 8 | | elfzo1 12517 |
. . . . . . . . . 10
  ..^     |
| 9 | | simp2 1062 |
. . . . . . . . . 10
 
   |
| 10 | 8, 9 | sylbi 207 |
. . . . . . . . 9
  ..^
  |
| 11 | 7, 10 | syl 17 |
. . . . . . . 8
   |
| 12 | | lbfzo0 12507 |
. . . . . . . 8
  ..^
  |
| 13 | 11, 12 | sylibr 224 |
. . . . . . 7
  ..^   |
| 14 | 5, 6, 13 | rspcdva 3316 |
. . . . . 6
 if-                                               |
| 15 | | crctcshwlkn0lem.e |
. . . . . . 7
           |
| 16 | | eqeq1 2626 |
. . . . . . . 8
                 
           |
| 17 | | sneq 4187 |
. . . . . . . . 9
                       |
| 18 | 17 | eqeq2d 2632 |
. . . . . . . 8
                                         |
| 19 | | preq1 4268 |
. . . . . . . . 9
                                 |
| 20 | 19 | sseq1d 3632 |
. . . . . . . 8
                    
       
                      |
| 21 | 16, 18, 20 | ifpbi123d 1027 |
. . . . . . 7
         if-                                            
if-                                                |
| 22 | 15, 21 | syl 17 |
. . . . . 6
 if-                                   
        
if-                                                |
| 23 | 14, 22 | mpbird 247 |
. . . . 5
 if-                                               |
| 24 | | nncn 11028 |
. . . . . . . . . 10
   |
| 25 | | nncn 11028 |
. . . . . . . . . 10
   |
| 26 | | npcan 10290 |
. . . . . . . . . 10
 
       |
| 27 | 24, 25, 26 | syl2anr 495 |
. . . . . . . . 9
 
       |
| 28 | | simpr 477 |
. . . . . . . . . 10
        
 
    |
| 29 | | oveq1 6657 |
. . . . . . . . . . 11
         
             |
| 30 | | crctcshwlkn0lem.n |
. . . . . . . . . . . . . . 15
     |
| 31 | 30 | eqcomi 2631 |
. . . . . . . . . . . . . 14
     |
| 32 | 31 | a1i 11 |
. . . . . . . . . . . . 13
 
       |
| 33 | 32 | oveq2d 6666 |
. . . . . . . . . . . 12
 
           |
| 34 | | nnrp 11842 |
. . . . . . . . . . . . . 14
   |
| 35 | | modid0 12696 |
. . . . . . . . . . . . . 14

    |
| 36 | 34, 35 | syl 17 |
. . . . . . . . . . . . 13
     |
| 37 | 36 | adantl 482 |
. . . . . . . . . . . 12
 
     |
| 38 | 33, 37 | eqtrd 2656 |
. . . . . . . . . . 11
 
         |
| 39 | 29, 38 | sylan9eqr 2678 |
. . . . . . . . . 10
        
            |
| 40 | | simpl 473 |
. . . . . . . . . 10
        
    |
| 41 | 28, 39, 40 | 3jca 1242 |
. . . . . . . . 9
        
         
          |
| 42 | 27, 41 | mpdan 702 |
. . . . . . . 8
 
                     |
| 43 | 42 | 3adant3 1081 |
. . . . . . 7
 
                
    |
| 44 | 8, 43 | sylbi 207 |
. . . . . 6
  ..^
         
          |
| 45 | | simp1 1061 |
. . . . . . . . 9
                
        |
| 46 | 45 | fveq2d 6195 |
. . . . . . . 8
                
                |
| 47 | 46 | eqeq1d 2624 |
. . . . . . 7
                
                          |
| 48 | | simp2 1062 |
. . . . . . . . . 10
                
              |
| 49 | 48 | fveq2d 6195 |
. . . . . . . . 9
                
         
            |
| 50 | 49 | fveq2d 6195 |
. . . . . . . 8
                
                              |
| 51 | 46 | sneqd 4189 |
. . . . . . . 8
                
                    |
| 52 | 50, 51 | eqeq12d 2637 |
. . . . . . 7
                
                                                |
| 53 | 46 | preq1d 4274 |
. . . . . . . 8
                
                              |
| 54 | 53, 50 | sseq12d 3634 |
. . . . . . 7
                
                                   
                      |
| 55 | 47, 52, 54 | ifpbi123d 1027 |
. . . . . 6
                
  if-                                                                             if-                                                |
| 56 | 7, 44, 55 | 3syl 18 |
. . . . 5
 if-                                                                             if-                                                |
| 57 | 23, 56 | mpbird 247 |
. . . 4
 if-                                                                               |
| 58 | | nnsub 11059 |
. . . . . . . . . . 11
 
       |
| 59 | 58 | biimp3a 1432 |
. . . . . . . . . 10
 
 
   |
| 60 | 59 | nnnn0d 11351 |
. . . . . . . . 9
 
 
   |
| 61 | 8, 60 | sylbi 207 |
. . . . . . . 8
  ..^
    |
| 62 | 7, 61 | syl 17 |
. . . . . . 7
     |
| 63 | | nn0fz0 12437 |
. . . . . . 7
  
          |
| 64 | 62, 63 | sylib 208 |
. . . . . 6
           |
| 65 | | crctcshwlkn0lem.q |
. . . . . . 7
                            |
| 66 | 7, 65 | crctcshwlkn0lem2 26703 |
. . . . . 6
 
        
                |
| 67 | 64, 66 | mpdan 702 |
. . . . 5
    
            |
| 68 | | elfzoel2 12469 |
. . . . . . . . . . . . 13
  ..^
  |
| 69 | | elfzoelz 12470 |
. . . . . . . . . . . . 13
  ..^
  |
| 70 | 68, 69 | zsubcld 11487 |
. . . . . . . . . . . 12
  ..^
    |
| 71 | 70 | peano2zd 11485 |
. . . . . . . . . . 11
  ..^
 
    |
| 72 | | nnre 11027 |
. . . . . . . . . . . . . . . 16
   |
| 73 | 72 | anim1i 592 |
. . . . . . . . . . . . . . 15
 
     |
| 74 | 73 | ancoms 469 |
. . . . . . . . . . . . . 14
 
     |
| 75 | | crctcshwlkn0lem1 26702 |
. . . . . . . . . . . . . 14
 
    
  |
| 76 | 74, 75 | syl 17 |
. . . . . . . . . . . . 13
 
    
  |
| 77 | 76 | 3adant3 1081 |
. . . . . . . . . . . 12
 
       |
| 78 | 8, 77 | sylbi 207 |
. . . . . . . . . . 11
  ..^
 
    |
| 79 | 71, 68, 78 | 3jca 1242 |
. . . . . . . . . 10
  ..^
            |
| 80 | 7, 79 | syl 17 |
. . . . . . . . 9
         
   |
| 81 | | eluz2 11693 |
. . . . . . . . 9
                     |
| 82 | 80, 81 | sylibr 224 |
. . . . . . . 8
           |
| 83 | | eluzfz1 12348 |
. . . . . . . 8
        
 
            |
| 84 | 82, 83 | syl 17 |
. . . . . . 7
               |
| 85 | 7, 65 | crctcshwlkn0lem3 26704 |
. . . . . . 7
 
 
               
                 |
| 86 | 84, 85 | mpdan 702 |
. . . . . 6
                       |
| 87 | | subcl 10280 |
. . . . . . . . . . . . . 14
 
     |
| 88 | 87 | ancoms 469 |
. . . . . . . . . . . . 13
 
     |
| 89 | | ax-1cn 9994 |
. . . . . . . . . . . . 13
 |
| 90 | | pncan2 10288 |
. . . . . . . . . . . . . 14
   
      
    |
| 91 | 90 | eqcomd 2628 |
. . . . . . . . . . . . 13
   
           |
| 92 | 88, 89, 91 | sylancl 694 |
. . . . . . . . . . . 12
 
           |
| 93 | | peano2cn 10208 |
. . . . . . . . . . . . . 14
         |
| 94 | 88, 93 | syl 17 |
. . . . . . . . . . . . 13
 
       |
| 95 | | simpr 477 |
. . . . . . . . . . . . 13
 
   |
| 96 | | simpl 473 |
. . . . . . . . . . . . 13
 
   |
| 97 | 94, 95, 96 | subsub3d 10422 |
. . . . . . . . . . . 12
 
      
            |
| 98 | 92, 97 | eqtr2d 2657 |
. . . . . . . . . . 11
 
           |
| 99 | 25, 24, 98 | syl2an 494 |
. . . . . . . . . 10
 
           |
| 100 | 99 | 3adant3 1081 |
. . . . . . . . 9
 
           |
| 101 | 8, 100 | sylbi 207 |
. . . . . . . 8
  ..^
          |
| 102 | 7, 101 | syl 17 |
. . . . . . 7
           |
| 103 | 102 | fveq2d 6195 |
. . . . . 6
                   |
| 104 | 86, 103 | eqtrd 2656 |
. . . . 5
               |
| 105 | | crctcshwlkn0lem.h |
. . . . . . 7
 cyclShift
  |
| 106 | 105 | fveq1i 6192 |
. . . . . 6
        cyclShift        |
| 107 | | crctcshwlkn0lem.f |
. . . . . . . . 9
 Word   |
| 108 | 107 | adantr 481 |
. . . . . . . 8
 
 ..^  Word   |
| 109 | 69 | adantl 482 |
. . . . . . . 8
 
 ..^    |
| 110 | | elfzofz 12485 |
. . . . . . . . . . 11
  ..^
      |
| 111 | | ubmelfzo 12532 |
. . . . . . . . . . 11
     
  ..^   |
| 112 | 110, 111 | syl 17 |
. . . . . . . . . 10
  ..^
   ..^   |
| 113 | 112 | adantl 482 |
. . . . . . . . 9
 
 ..^     ..^   |
| 114 | 31 | oveq2i 6661 |
. . . . . . . . 9
 ..^      ..^  |
| 115 | 113, 114 | syl6eleqr 2712 |
. . . . . . . 8
 
 ..^     ..^       |
| 116 | | cshwidxmod 13549 |
. . . . . . . 8
  Word

  ..^        cyclShift    
                  |
| 117 | 108, 109,
115, 116 | syl3anc 1326 |
. . . . . . 7
 
 ..^    cyclShift    
                  |
| 118 | 7, 117 | mpdan 702 |
. . . . . 6
   cyclShift              
        |
| 119 | 106, 118 | syl5eq 2668 |
. . . . 5
    
                  |
| 120 | | simp1 1061 |
. . . . . . 7
     
                                   
          
            |
| 121 | | simp2 1062 |
. . . . . . 7
     
                                   
                     |
| 122 | 120, 121 | eqeq12d 2637 |
. . . . . 6
     
                                   
                                     |
| 123 | | simp3 1063 |
. . . . . . . 8
     
                                   
          
                  |
| 124 | 123 | fveq2d 6195 |
. . . . . . 7
     
                                   
                                     |
| 125 | 120 | sneqd 4189 |
. . . . . . 7
     
                                   
                           |
| 126 | 124, 125 | eqeq12d 2637 |
. . . . . 6
     
                                   
              
       
  
          
                    |
| 127 | 120, 121 | preq12d 4276 |
. . . . . . 7
     
                                   
                                         |
| 128 | 127, 124 | sseq12d 3634 |
. . . . . 6
     
                                   
                                                 
          
          |
| 129 | 122, 126,
128 | ifpbi123d 1027 |
. . . . 5
     
                                   
       if-                                                               if-                                                                                |
| 130 | 67, 104, 119, 129 | syl3anc 1326 |
. . . 4
 if-                      
       
        
           
      
   
if-     
                                                                          |
| 131 | 57, 130 | mpbird 247 |
. . 3
 if-    
                                                            |
| 132 | 131 | adantr 481 |
. 2
 

  if-                                                                 |
| 133 | | wkslem1 26503 |
. . 3
   if-                                    
           
if-                      
       
        
           
      
       |
| 134 | 133 | adantl 482 |
. 2
 

  if-                                    
           
if-                      
       
        
           
      
       |
| 135 | 132, 134 | mpbird 247 |
1
 

  if-        
                           
              |