Proof of Theorem ballotlemfrceq
| Step | Hyp | Ref
| Expression |
| 1 | | ballotth.m |
. . . . . . . . 9
 |
| 2 | | ballotth.n |
. . . . . . . . 9
 |
| 3 | | ballotth.o |
. . . . . . . . 9
     
        |
| 4 | | ballotth.p |
. . . . . . . . 9
              |
| 5 | | ballotth.f |
. . . . . . . . 9
          
                |
| 6 | | ballotth.e |
. . . . . . . . 9
                   |
| 7 | | ballotth.mgtn |
. . . . . . . . 9
 |
| 8 | | ballotth.i |
. . . . . . . . 9
   inf     
               |
| 9 | | ballotth.s |
. . . . . . . . 9
                              |
| 10 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | ballotlemsel1i 30574 |
. . . . . . . 8
   
                           |
| 11 | | 1zzd 11408 |
. . . . . . . . 9
   
           |
| 12 | 1, 2, 3, 4, 5, 6, 7, 8 | ballotlemiex 30563 |
. . . . . . . . . . . 12
                             |
| 13 | 12 | adantr 481 |
. . . . . . . . . . 11
   
                 
 
               |
| 14 | 13 | simpld 475 |
. . . . . . . . . 10
   
                     |
| 15 | | elfzelz 12342 |
. . . . . . . . . 10
                 |
| 16 | 14, 15 | syl 17 |
. . . . . . . . 9
   
               |
| 17 | | elfzuz3 12339 |
. . . . . . . . . . . . 13
           
           |
| 18 | | fzss2 12381 |
. . . . . . . . . . . . 13
          
           
    |
| 19 | 14, 17, 18 | 3syl 18 |
. . . . . . . . . . . 12
   
                         |
| 20 | | simpr 477 |
. . . . . . . . . . . 12
   
                   |
| 21 | 19, 20 | sseldd 3604 |
. . . . . . . . . . 11
   
                 |
| 22 | 1, 2, 3, 4, 5, 6, 7, 8, 9 | ballotlemsdom 30573 |
. . . . . . . . . . 11
   
                       |
| 23 | 21, 22 | syldan 487 |
. . . . . . . . . 10
   
                         |
| 24 | | elfzelz 12342 |
. . . . . . . . . 10
            
 
          |
| 25 | 23, 24 | syl 17 |
. . . . . . . . 9
   
                   |
| 26 | | fzsubel 12377 |
. . . . . . . . 9
                                                             |
| 27 | 11, 16, 25, 11, 26 | syl22anc 1327 |
. . . . . . . 8
   
                                                   |
| 28 | 10, 27 | mpbid 222 |
. . . . . . 7
   
                                 |
| 29 | | 1m1e0 11089 |
. . . . . . . 8
   |
| 30 | 29 | oveq1i 6660 |
. . . . . . 7
                       |
| 31 | 28, 30 | syl6eleq 2711 |
. . . . . 6
   
                               |
| 32 | 12 | simpld 475 |
. . . . . . . . . . 11
          
    |
| 33 | 32, 15 | syl 17 |
. . . . . . . . . 10
         |
| 34 | | 1zzd 11408 |
. . . . . . . . . 10
     |
| 35 | 33, 34 | zsubcld 11487 |
. . . . . . . . 9
           |
| 36 | | nnaddcl 11042 |
. . . . . . . . . . . 12
 
     |
| 37 | 1, 2, 36 | mp2an 708 |
. . . . . . . . . . 11
   |
| 38 | 37 | nnzi 11401 |
. . . . . . . . . 10
   |
| 39 | 38 | a1i 11 |
. . . . . . . . 9
   
   |
| 40 | | elfzle2 12345 |
. . . . . . . . . . 11
                   |
| 41 | 32, 40 | syl 17 |
. . . . . . . . . 10
           |
| 42 | | zlem1lt 11429 |
. . . . . . . . . . . 12
      
               
    |
| 43 | 33, 39, 42 | syl2anc 693 |
. . . . . . . . . . 11
       
 
           |
| 44 | 35 | zred 11482 |
. . . . . . . . . . . 12
           |
| 45 | 39 | zred 11482 |
. . . . . . . . . . . 12
   
   |
| 46 | | ltle 10126 |
. . . . . . . . . . . 12
        
          
           |
| 47 | 44, 45, 46 | syl2anc 693 |
. . . . . . . . . . 11
                 
     |
| 48 | 43, 47 | sylbid 230 |
. . . . . . . . . 10
       
             |
| 49 | 41, 48 | mpd 15 |
. . . . . . . . 9
             |
| 50 | | eluz2 11693 |
. . . . . . . . 9
                                 |
| 51 | 35, 39, 49, 50 | syl3anbrc 1246 |
. . . . . . . 8
   
             |
| 52 | | fzss2 12381 |
. . . . . . . 8
            
             
    |
| 53 | 51, 52 | syl 17 |
. . . . . . 7
                
    |
| 54 | 53 | sselda 3603 |
. . . . . 6
                                           |
| 55 | 31, 54 | syldan 487 |
. . . . 5
   
                           |
| 56 | | ballotth.r |
. . . . . 6
             |
| 57 | | ballotlemg |
. . . . . 6

     
           |
| 58 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 56,
57 | ballotlemfg 30587 |
. . . . 5
                                       
                 |
| 59 | 55, 58 | syldan 487 |
. . . 4
   
                           
                 |
| 60 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 56,
57 | ballotlemfrc 30588 |
. . . 4
   
                     
                   |
| 61 | 59, 60 | oveq12d 6668 |
. . 3
   
                                          
                                    |
| 62 | | fzsplit3 29553 |
. . . . . 6
                
                                          |
| 63 | 10, 62 | syl 17 |
. . . . 5
   
                                                   |
| 64 | 63 | oveq2d 6666 |
. . . 4
   
                   
                                   |
| 65 | | 1eluzge0 11732 |
. . . . . . . . 9
     |
| 66 | | fzss1 12380 |
. . . . . . . . 9
    
         
    |
| 67 | 65, 66 | ax-mp 5 |
. . . . . . . 8
         
   |
| 68 | 67 | sseli 3599 |
. . . . . . 7
                  
    |
| 69 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 56,
57 | ballotlemfg 30587 |
. . . . . . 7
                           
           |
| 70 | 68, 69 | sylan2 491 |
. . . . . 6
                           
           |
| 71 | 14, 70 | syldan 487 |
. . . . 5
   
                     
           |
| 72 | 13 | simprd 479 |
. . . . 5
   
                       |
| 73 | 71, 72 | eqtr3d 2658 |
. . . 4
   
                     |
| 74 | | fzfi 12771 |
. . . . . . 7
       |
| 75 | | eldifi 3732 |
. . . . . . . 8
     |
| 76 | 1, 2, 3 | ballotlemelo 30549 |
. . . . . . . . 9

    
 
       |
| 77 | 76 | simplbi 476 |
. . . . . . . 8
    
    |
| 78 | 75, 77 | syl 17 |
. . . . . . 7
      
    |
| 79 | | ssfi 8180 |
. . . . . . 7
     
        
  |
| 80 | 74, 78, 79 | sylancr 695 |
. . . . . 6
     |
| 81 | 80 | adantr 481 |
. . . . 5
   
           |
| 82 | | fzfid 12772 |
. . . . 5
   
                         |
| 83 | | fzfid 12772 |
. . . . 5
   
                           |
| 84 | 25 | zred 11482 |
. . . . . 6
   
                   |
| 85 | | ltm1 10863 |
. . . . . 6
        
                    |
| 86 | | fzdisj 12368 |
. . . . . 6
                                                     |
| 87 | 84, 85, 86 | 3syl 18 |
. . . . 5
   
                                           |
| 88 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 56,
57, 81, 82, 83, 87 | ballotlemgun 30586 |
. . . 4
   
                                            
                                    |
| 89 | 64, 73, 88 | 3eqtr3rd 2665 |
. . 3
   
                                               |
| 90 | 61, 89 | eqtrd 2656 |
. 2
   
                                           |
| 91 | 75 | adantr 481 |
. . . . 5
   
           |
| 92 | 25, 11 | zsubcld 11487 |
. . . . 5
   
                     |
| 93 | 1, 2, 3, 4, 5, 91,
92 | ballotlemfelz 30552 |
. . . 4
   
                             |
| 94 | 93 | zcnd 11483 |
. . 3
   
                             |
| 95 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 56 | ballotlemro 30584 |
. . . . . 6
         |
| 96 | 95 | adantr 481 |
. . . . 5
   
               |
| 97 | | elfzelz 12342 |
. . . . . 6
           |
| 98 | 20, 97 | syl 17 |
. . . . 5
   
           |
| 99 | 1, 2, 3, 4, 5, 96,
98 | ballotlemfelz 30552 |
. . . 4
   
                       |
| 100 | 99 | zcnd 11483 |
. . 3
   
                       |
| 101 | | addeq0 29510 |
. . 3
                                                                                                    |
| 102 | 94, 100, 101 | syl2anc 693 |
. 2
   
                                                                            |
| 103 | 90, 102 | mpbid 222 |
1
   
                                          |