Proof of Theorem axrepndlem2
| Step | Hyp | Ref
| Expression |
| 1 | | eq6 826 |
. . . . 5
      |
| 2 | | eq6 826 |
. . . . 5
      |
| 3 | 1, 2 | hban 704 |
. . . 4
             |
| 4 | | eq6 826 |
. . . . . . 7
      |
| 5 | | eq6 826 |
. . . . . . 7
      |
| 6 | 4, 5 | hban 704 |
. . . . . 6
             |
| 7 | | eq6 826 |
. . . . . . . 8
      |
| 8 | | eq6 826 |
. . . . . . . 8
      |
| 9 | 7, 8 | hban 704 |
. . . . . . 7
             |
| 10 | | ax-17 925 |
. . . . . . . . . 10

    |
| 11 | 10 | hbsb3 875 |
. . . . . . . . 9
   ![]](rbrack.gif)
    ![]](rbrack.gif)   |
| 12 | 11 | a1i 7 |
. . . . . . . 8
        ![]](rbrack.gif)     ![]](rbrack.gif)    |
| 13 | | ax-12 802 |
. . . . . . . . . 10
          |
| 14 | 13 | com12 13 |
. . . . . . . . 9
          |
| 15 | 14 | imp 277 |
. . . . . . . 8
          |
| 16 | 3, 12, 15 | hbimd 787 |
. . . . . . 7
         ![]](rbrack.gif)
      ![]](rbrack.gif)
    |
| 17 | 9, 16 | hbald 790 |
. . . . . 6
           ![]](rbrack.gif)
        ![]](rbrack.gif)     |
| 18 | 6, 17 | hbexd 791 |
. . . . 5
             ![]](rbrack.gif)
          ![]](rbrack.gif)     |
| 19 | | ddeel1 1003 |
. . . . . . . 8
       |
| 20 | 19 | adantl 305 |
. . . . . . 7
          |
| 21 | | ax-17 925 |
. . . . . . . 8
             |
| 22 | | ddeel2 1004 |
. . . . . . . . . 10
       |
| 23 | 22 | adantr 306 |
. . . . . . . . 9
          |
| 24 | 6, 12 | hbald 790 |
. . . . . . . . 9
          ![]](rbrack.gif)       ![]](rbrack.gif)    |
| 25 | 23, 24 | hband 788 |
. . . . . . . 8
           ![]](rbrack.gif)         ![]](rbrack.gif)     |
| 26 | 21, 25 | hbexd 791 |
. . . . . . 7
             ![]](rbrack.gif) 
         ![]](rbrack.gif)     |
| 27 | 3, 20, 26 | hbbid 789 |
. . . . . 6
              ![]](rbrack.gif)             ![]](rbrack.gif)      |
| 28 | 9, 27 | hbald 790 |
. . . . 5
                ![]](rbrack.gif)               ![]](rbrack.gif)      |
| 29 | 3, 18, 28 | hbimd 787 |
. . . 4
              ![]](rbrack.gif)            ![]](rbrack.gif)              ![]](rbrack.gif)
           ![]](rbrack.gif)       |
| 30 | | nd5 3736 |
. . . . . . . . 9
       |
| 31 | 30 | adantr 306 |
. . . . . . . 8
          |
| 32 | 31 | imdistani 340 |
. . . . . . 7
                |
| 33 | | hba1 698 |
. . . . . . . . 9
       |
| 34 | 6, 33 | hban 704 |
. . . . . . . 8
                   |
| 35 | | nd5 3736 |
. . . . . . . . . . 11
       |
| 36 | 35 | imdistani 340 |
. . . . . . . . . 10
          |
| 37 | | hba1 698 |
. . . . . . . . . . . 12
       |
| 38 | 8, 37 | hban 704 |
. . . . . . . . . . 11
             |
| 39 | | sbequ12r 866 |
. . . . . . . . . . . . . 14
    ![]](rbrack.gif)    |
| 40 | 39 | imbi1d 465 |
. . . . . . . . . . . . 13
     ![]](rbrack.gif)
      |
| 41 | 40 | a4s 682 |
. . . . . . . . . . . 12
      ![]](rbrack.gif)
      |
| 42 | 41 | adantl 305 |
. . . . . . . . . . 11
         ![]](rbrack.gif)       |
| 43 | 38, 42 | biald 782 |
. . . . . . . . . 10
           ![]](rbrack.gif)         |
| 44 | 36, 43 | syl 12 |
. . . . . . . . 9
          ![]](rbrack.gif)         |
| 45 | | pm3.27 260 |
. . . . . . . . 9
        |
| 46 | | ax-4 673 |
. . . . . . . . 9
    |
| 47 | 44, 45, 46 | syl2an 349 |
. . . . . . . 8
              ![]](rbrack.gif)
        |
| 48 | 34, 47 | biexd 783 |
. . . . . . 7
                ![]](rbrack.gif)
          |
| 49 | 32, 48 | syl 12 |
. . . . . 6
               ![]](rbrack.gif)
          |
| 50 | 35 | adantl 305 |
. . . . . . . 8
          |
| 51 | 50 | imdistani 340 |
. . . . . . 7
                |
| 52 | 9, 37 | hban 704 |
. . . . . . . 8
                   |
| 53 | | a14b 820 |
. . . . . . . . . . 11
     |
| 54 | 53 | adantl 305 |
. . . . . . . . . 10
           |
| 55 | | a13b 819 |
. . . . . . . . . . . . . . 15
     |
| 56 | 55 | adantl 305 |
. . . . . . . . . . . . . 14
           |
| 57 | | sbal2 1005 |
. . . . . . . . . . . . . . . . . 18
     ![]](rbrack.gif)       ![]](rbrack.gif)    |
| 58 | 57 | eq4ds 823 |
. . . . . . . . . . . . . . . . 17
     ![]](rbrack.gif)  ![]() |