| Step | Hyp | Ref
| Expression |
| 1 | | bitsf 15149 |
. 2
bits     |
| 2 | | simpl 473 |
. . . . . . . 8
 
   |
| 3 | 2 | zcnd 11483 |
. . . . . . 7
 
   |
| 4 | 3 | adantr 481 |
. . . . . 6
      bits  bits      |
| 5 | | simpr 477 |
. . . . . . . 8
 
   |
| 6 | 5 | zcnd 11483 |
. . . . . . 7
 
   |
| 7 | 6 | adantr 481 |
. . . . . 6
      bits  bits      |
| 8 | 4 | negcld 10379 |
. . . . . . 7
      bits  bits       |
| 9 | 7 | negcld 10379 |
. . . . . . 7
      bits  bits       |
| 10 | | 1cnd 10056 |
. . . . . . 7
      bits  bits      |
| 11 | | simprr 796 |
. . . . . . . . . . 11
      bits  bits    bits  bits    |
| 12 | 11 | difeq2d 3728 |
. . . . . . . . . 10
      bits  bits     bits    bits     |
| 13 | | bitscmp 15160 |
. . . . . . . . . . 11
  bits   bits       |
| 14 | 13 | ad2antrr 762 |
. . . . . . . . . 10
      bits  bits     bits   bits       |
| 15 | | bitscmp 15160 |
. . . . . . . . . . 11
  bits   bits       |
| 16 | 15 | ad2antlr 763 |
. . . . . . . . . 10
      bits  bits     bits   bits       |
| 17 | 12, 14, 16 | 3eqtr3d 2664 |
. . . . . . . . 9
      bits  bits    bits     bits       |
| 18 | | nnm1nn0 11334 |
. . . . . . . . . . 11
 
     |
| 19 | 18 | ad2antrl 764 |
. . . . . . . . . 10
      bits  bits         |
| 20 | | fvres 6207 |
. . . . . . . . . 10
     bits        bits       |
| 21 | 19, 20 | syl 17 |
. . . . . . . . 9
      bits  bits     bits        bits       |
| 22 | | ominf 8172 |
. . . . . . . . . . . . . . . . 17
 |
| 23 | | nn0ennn 12778 |
. . . . . . . . . . . . . . . . . . 19
 |
| 24 | | nnenom 12779 |
. . . . . . . . . . . . . . . . . . 19
 |
| 25 | 23, 24 | entr2i 8011 |
. . . . . . . . . . . . . . . . . 18
 |
| 26 | | enfii 8177 |
. . . . . . . . . . . . . . . . . 18
     |
| 27 | 25, 26 | mpan2 707 |
. . . . . . . . . . . . . . . . 17

  |
| 28 | 22, 27 | mto 188 |
. . . . . . . . . . . . . . . 16
 |
| 29 | | difinf 8230 |
. . . . . . . . . . . . . . . 16
 
bits    bits     |
| 30 | 28, 29 | mpan 706 |
. . . . . . . . . . . . . . 15
 bits   bits     |
| 31 | | bitsfi 15159 |
. . . . . . . . . . . . . . . . 17
    bits       |
| 32 | 19, 31 | syl 17 |
. . . . . . . . . . . . . . . 16
      bits  bits    bits       |
| 33 | 14, 32 | eqeltrd 2701 |
. . . . . . . . . . . . . . 15
      bits  bits     bits     |
| 34 | 30, 33 | nsyl3 133 |
. . . . . . . . . . . . . 14
      bits  bits   
bits    |
| 35 | 11, 34 | eqneltrrd 2721 |
. . . . . . . . . . . . 13
      bits  bits   
bits    |
| 36 | | bitsfi 15159 |
. . . . . . . . . . . . 13

bits    |
| 37 | 35, 36 | nsyl 135 |
. . . . . . . . . . . 12
      bits  bits   
  |
| 38 | 5 | znegcld 11484 |
. . . . . . . . . . . . . . . 16
 
    |
| 39 | | elznn 11393 |
. . . . . . . . . . . . . . . . 17
 
   
 
    |
| 40 | 39 | simprbi 480 |
. . . . . . . . . . . . . . . 16
 
       |
| 41 | 38, 40 | syl 17 |
. . . . . . . . . . . . . . 15
 
        |
| 42 | 6 | negnegd 10383 |
. . . . . . . . . . . . . . . . 17
 
     |
| 43 | 42 | eleq1d 2686 |
. . . . . . . . . . . . . . . 16
 
       |
| 44 | 43 | orbi2d 738 |
. . . . . . . . . . . . . . 15
 
      
      |
| 45 | 41, 44 | mpbid 222 |
. . . . . . . . . . . . . 14
 
      |
| 46 | 45 | adantr 481 |
. . . . . . . . . . . . 13
      bits  bits         |
| 47 | 46 | ord 392 |
. . . . . . . . . . . 12
      bits  bits     
   |
| 48 | 37, 47 | mt3d 140 |
. . . . . . . . . . 11
      bits  bits       |
| 49 | | nnm1nn0 11334 |
. . . . . . . . . . 11
 
     |
| 50 | 48, 49 | syl 17 |
. . . . . . . . . 10
      bits  bits         |
| 51 | | fvres 6207 |
. . . . . . . . . 10
     bits        bits       |
| 52 | 50, 51 | syl 17 |
. . . . . . . . 9
      bits  bits     bits        bits       |
| 53 | 17, 21, 52 | 3eqtr4d 2666 |
. . . . . . . 8
      bits  bits     bits         bits          |
| 54 | | bitsf1o 15167 |
. . . . . . . . . . 11
bits          |
| 55 | | f1of1 6136 |
. . . . . . . . . . 11
 bits         bits           |
| 56 | 54, 55 | ax-mp 5 |
. . . . . . . . . 10
bits          |
| 57 | | f1fveq 6519 |
. . . . . . . . . 10
  bits                 
  bits         bits       
         |
| 58 | 56, 57 | mpan 706 |
. . . . . . . . 9
           bits         bits                 |
| 59 | 19, 50, 58 | syl2anc 693 |
. . . . . . . 8
      bits  bits      bits         bits                 |
| 60 | 53, 59 | mpbid 222 |
. . . . . . 7
      bits  bits            |
| 61 | 8, 9, 10, 60 | subcan2d 10434 |
. . . . . 6
      bits  bits        |
| 62 | 4, 7, 61 | neg11d 10404 |
. . . . 5
      bits  bits      |
| 63 | 62 | expr 643 |
. . . 4
       bits  bits     |
| 64 | 3 | negnegd 10383 |
. . . . . . 7
 
     |
| 65 | 64 | eleq1d 2686 |
. . . . . 6
 
   
   |
| 66 | 65 | biimpa 501 |
. . . . 5
         |
| 67 | | simprr 796 |
. . . . . . . 8
    
bits  bits    bits  bits    |
| 68 | | fvres 6207 |
. . . . . . . . 9

 bits     bits    |
| 69 | 68 | ad2antrl 764 |
. . . . . . . 8
    
bits  bits     bits     bits    |
| 70 | 15 | ad2antlr 763 |
. . . . . . . . . . . . 13
    
bits  bits     bits   bits       |
| 71 | | bitsfi 15159 |
. . . . . . . . . . . . . . . 16

bits    |
| 72 | 71 | ad2antrl 764 |
. . . . . . . . . . . . . . 15
    
bits  bits    bits    |
| 73 | 67, 72 | eqeltrrd 2702 |
. . . . . . . . . . . . . 14
    
bits  bits    bits    |
| 74 | | difinf 8230 |
. . . . . . . . . . . . . 14
 
bits    bits     |
| 75 | 28, 73, 74 | sylancr 695 |
. . . . . . . . . . . . 13
    
bits  bits   
 bits     |
| 76 | 70, 75 | eqneltrrd 2721 |
. . . . . . . . . . . 12
    
bits  bits   
bits       |
| 77 | | bitsfi 15159 |
. . . . . . . . . . . 12
    bits       |
| 78 | 76, 77 | nsyl 135 |
. . . . . . . . . . 11
    
bits  bits   
     |
| 79 | 78, 49 | nsyl 135 |
. . . . . . . . . 10
    
bits  bits   
   |
| 80 | 45 | adantr 481 |
. . . . . . . . . . 11
    
bits  bits         |
| 81 | 80 | ord 392 |
. . . . . . . . . 10
    
bits  bits     
   |
| 82 | 79, 81 | mpd 15 |
. . . . . . . . 9
    
bits  bits      |
| 83 | | fvres 6207 |
. . . . . . . . 9

 bits     bits    |
| 84 | 82, 83 | syl 17 |
. . . . . . . 8
    
bits  bits     bits     bits    |
| 85 | 67, 69, 84 | 3eqtr4d 2666 |
. . . . . . 7
    
bits  bits     bits      bits       |
| 86 | | simprl 794 |
. . . . . . . 8
    
bits  bits      |
| 87 | | f1fveq 6519 |
. . . . . . . . 9
  bits         
    bits      bits    
   |
| 88 | 56, 87 | mpan 706 |
. . . . . . . 8
 
   bits      bits    
   |
| 89 | 86, 82, 88 | syl2anc 693 |
. . . . . . 7
    
bits  bits      bits      bits    
   |
| 90 | 85, 89 | mpbid 222 |
. . . . . 6
    
bits  bits      |
| 91 | 90 | expr 643 |
. . . . 5
      bits  bits     |
| 92 | 66, 91 | syldan 487 |
. . . 4
        bits  bits     |
| 93 | 2 | znegcld 11484 |
. . . . 5
 
    |
| 94 | | elznn 11393 |
. . . . . 6
 
   
 
    |
| 95 | 94 | simprbi 480 |
. . . . 5
 
       |
| 96 | 93, 95 | syl 17 |
. . . 4
 
        |
| 97 | 63, 92, 96 | mpjaodan 827 |
. . 3
 
  bits  bits     |
| 98 | 97 | rgen2a 2977 |
. 2
   bits  bits    |
| 99 | | dff13 6512 |
. 2
bits   
bits    
  bits  bits      |
| 100 | 1, 98, 99 | mpbir2an 955 |
1
bits     |