| Step | Hyp | Ref
| Expression |
| 1 | | mulrid 8023 |
. . 3
     |
| 2 | 1 | adantl 277 |
. 2
 

    |
| 3 | | lgsdilem2.2 |
. . . 4
   |
| 4 | | lgsdilem2.4 |
. . . 4
   |
| 5 | | nnabscl 11265 |
. . . 4
         |
| 6 | 3, 4, 5 | syl2anc 411 |
. . 3
       |
| 7 | | nnuz 9637 |
. . 3
     |
| 8 | 6, 7 | eleqtrdi 2289 |
. 2
           |
| 9 | 6 | nnzd 9447 |
. . 3
       |
| 10 | | lgsdilem2.3 |
. . . . . 6
   |
| 11 | 3, 10 | zmulcld 9454 |
. . . . 5
     |
| 12 | 3 | zcnd 9449 |
. . . . . . 7
   |
| 13 | 10 | zcnd 9449 |
. . . . . . 7
   |
| 14 | | 0z 9337 |
. . . . . . . . 9
 |
| 15 | | zapne 9400 |
. . . . . . . . 9
 
  #    |
| 16 | 3, 14, 15 | sylancl 413 |
. . . . . . . 8
  #    |
| 17 | 4, 16 | mpbird 167 |
. . . . . . 7
 #   |
| 18 | | lgsdilem2.5 |
. . . . . . . 8
   |
| 19 | | zapne 9400 |
. . . . . . . . 9
 
  #    |
| 20 | 10, 14, 19 | sylancl 413 |
. . . . . . . 8
  #    |
| 21 | 18, 20 | mpbird 167 |
. . . . . . 7
 #   |
| 22 | 12, 13, 17, 21 | mulap0d 8685 |
. . . . . 6
   #   |
| 23 | | zapne 9400 |
. . . . . . 7
   
    #
     |
| 24 | 11, 14, 23 | sylancl 413 |
. . . . . 6
    #
     |
| 25 | 22, 24 | mpbid 147 |
. . . . 5
     |
| 26 | | nnabscl 11265 |
. . . . 5
    
     
    |
| 27 | 11, 25, 26 | syl2anc 411 |
. . . 4
    
    |
| 28 | 27 | nnzd 9447 |
. . 3
    
    |
| 29 | 12 | abscld 11346 |
. . . . 5
       |
| 30 | 13 | abscld 11346 |
. . . . 5
       |
| 31 | 12 | absge0d 11349 |
. . . . 5

      |
| 32 | | nnabscl 11265 |
. . . . . . 7
         |
| 33 | 10, 18, 32 | syl2anc 411 |
. . . . . 6
       |
| 34 | 33 | nnge1d 9033 |
. . . . 5

      |
| 35 | 29, 30, 31, 34 | lemulge11d 8964 |
. . . 4
    
            |
| 36 | 12, 13 | absmuld 11359 |
. . . 4
    
              |
| 37 | 35, 36 | breqtrrd 4061 |
. . 3
    
        |
| 38 | | eluz2 9607 |
. . 3
                                 
     |
| 39 | 9, 28, 37, 38 | syl3anbrc 1183 |
. 2
    
            |
| 40 | | 1zzd 9353 |
. . . . 5
   |
| 41 | | lgsdilem2.1 |
. . . . . . 7
   |
| 42 | | lgsdilem2.6 |
. . . . . . . 8
                  |
| 43 | 42 | lgsfcl3 15262 |
. . . . . . 7
 
       |
| 44 | 41, 3, 4, 43 | syl3anc 1249 |
. . . . . 6
       |
| 45 | 44 | ffvelcdmda 5697 |
. . . . 5
 

      |
| 46 | | zmulcl 9379 |
. . . . . 6
 
     |
| 47 | 46 | adantl 277 |
. . . . 5
 
       |
| 48 | 7, 40, 45, 47 | seqf 10556 |
. . . 4
          |
| 49 | 48, 6 | ffvelcdmd 5698 |
. . 3
             |
| 50 | 49 | zcnd 9449 |
. 2
             |
| 51 | | eleq1w 2257 |
. . . . 5
 
   |
| 52 | | oveq2 5930 |
. . . . . 6
           |
| 53 | | oveq1 5929 |
. . . . . 6
 
     |
| 54 | 52, 53 | oveq12d 5940 |
. . . . 5
        
              |
| 55 | 51, 54 | ifbieq1d 3583 |
. . . 4
  
                       
      |
| 56 | 6 | peano2nnd 9005 |
. . . . 5
         |
| 57 | | elfzuz 10096 |
. . . . 5
             
               |
| 58 | | eluznn 9674 |
. . . . 5
                     |
| 59 | 56, 57, 58 | syl2an 289 |
. . . 4
 
                   |
| 60 | 41 | ad2antrr 488 |
. . . . . . 7
                       |
| 61 | | prmz 12279 |
. . . . . . . 8

  |
| 62 | 61 | adantl 277 |
. . . . . . 7
                       |
| 63 | | lgscl 15255 |
. . . . . . 7
 
       |
| 64 | 60, 62, 63 | syl2anc 411 |
. . . . . 6
                           |
| 65 | | simpr 110 |
. . . . . . 7
                       |
| 66 | 3 | ad2antrr 488 |
. . . . . . 7
                       |
| 67 | 4 | ad2antrr 488 |
. . . . . . 7
                       |
| 68 | | pczcl 12467 |
. . . . . . 7
  
      |
| 69 | 65, 66, 67, 68 | syl12anc 1247 |
. . . . . 6
                         |
| 70 | | zexpcl 10646 |
. . . . . 6
                     |
| 71 | 64, 69, 70 | syl2anc 411 |
. . . . 5
                                 |
| 72 | | 1zzd 9353 |
. . . . 5
                    
  |
| 73 | | prmdc 12298 |
. . . . . 6

DECID
  |
| 74 | 59, 73 | syl 14 |
. . . . 5
 
                 DECID   |
| 75 | 71, 72, 74 | ifcldadc 3590 |
. . . 4
 
                                  |
| 76 | 42, 55, 59, 75 | fvmptd3 5655 |
. . 3
 
                                      |
| 77 | | zq 9700 |
. . . . . . . . . 10
   |
| 78 | 66, 77 | syl 14 |
. . . . . . . . 9
                       |
| 79 | | pcabs 12495 |
. . . . . . . . 9
   
         |
| 80 | 65, 78, 79 | syl2anc 411 |
. . . . . . . 8
                               |
| 81 | | elfzle1 10102 |
. . . . . . . . . . . . . 14
             
           |
| 82 | 81 | adantl 277 |
. . . . . . . . . . . . 13
 
                      
  |
| 83 | | elfzelz 10100 |
. . . . . . . . . . . . . 14
             
     |
| 84 | | zltp1le 9380 |
. . . . . . . . . . . . . 14
     
     
         |
| 85 | 9, 83, 84 | syl2an 289 |
. . . . . . . . . . . . 13
 
                               |
| 86 | 82, 85 | mpbird 167 |
. . . . . . . . . . . 12
 
                    
  |
| 87 | | zltnle 9372 |
. . . . . . . . . . . . 13
     
     
       |
| 88 | 9, 83, 87 | syl2an 289 |
. . . . . . . . . . . 12
 
                     
       |
| 89 | 86, 88 | mpbid 147 |
. . . . . . . . . . 11
 
                
      |
| 90 | 89 | adantr 276 |
. . . . . . . . . 10
                    
      |
| 91 | 66, 67, 5 | syl2anc 411 |
. . . . . . . . . . 11
                           |
| 92 | | dvdsle 12009 |
. . . . . . . . . . 11
           
       |
| 93 | 62, 91, 92 | syl2anc 411 |
. . . . . . . . . 10
                                 |
| 94 | 90, 93 | mtod 664 |
. . . . . . . . 9
                    
      |
| 95 | | pceq0 12491 |
. . . . . . . . . 10
             
       |
| 96 | 65, 91, 95 | syl2anc 411 |
. . . . . . . . 9
                           
       |
| 97 | 94, 96 | mpbird 167 |
. . . . . . . 8
                             |
| 98 | 80, 97 | eqtr3d 2231 |
. . . . . . 7
                         |
| 99 | 98 | oveq2d 5938 |
. . . . . 6
                                         |
| 100 | 64 | zcnd 9449 |
. . . . . . 7
                           |
| 101 | 100 | exp0d 10759 |
. . . . . 6
                               |
| 102 | 99, 101 | eqtrd 2229 |
. . . . 5
                                 |
| 103 | 102, 74 | ifeq1dadc 3591 |
. . . 4
 
                                       |
| 104 | | ifiddc 3595 |
. . . . 5
DECID        |
| 105 | 74, 104 | syl 14 |
. . . 4
 
                        |
| 106 | 103, 105 | eqtrd 2229 |
. . 3
 
                                  |
| 107 | 76, 106 | eqtrd 2229 |
. 2
 
                       |
| 108 | 44 | adantr 276 |
. . . 4
 
    
      |
| 109 | | elnnuz 9638 |
. . . . . 6

      |
| 110 | 109 | biimpri 133 |
. . . . 5
    
  |
| 111 | 110 | adantl 277 |
. . . 4
 
    
  |
| 112 | 108, 111 | ffvelcdmd 5698 |
. . 3
 
    
      |
| 113 | 112 | zcnd 9449 |
. 2
 
    
      |
| 114 | | mulcl 8006 |
. . 3
 
     |
| 115 | 114 | adantl 277 |
. 2
 
       |
| 116 | 2, 8, 39, 50, 107, 113, 115 | seq3id2 10618 |
1
                         |