Proof of Theorem 2lgslem3d
| Step | Hyp | Ref
| Expression |
| 1 | | 2lgslem2.n |
. . 3
             |
| 2 | | oveq1 6657 |
. . . . 5
     
         |
| 3 | 2 | oveq1d 6665 |
. . . 4
                   |
| 4 | | oveq1 6657 |
. . . . 5
               |
| 5 | 4 | fveq2d 6195 |
. . . 4
                       |
| 6 | 3, 5 | oveq12d 6668 |
. . 3
                                       |
| 7 | 1, 6 | syl5eq 2668 |
. 2
                           |
| 8 | | 8nn0 11315 |
. . . . . . . . . . 11
 |
| 9 | 8 | a1i 11 |
. . . . . . . . . 10

  |
| 10 | | id 22 |
. . . . . . . . . 10

  |
| 11 | 9, 10 | nn0mulcld 11356 |
. . . . . . . . 9

    |
| 12 | 11 | nn0cnd 11353 |
. . . . . . . 8

    |
| 13 | | 7cn 11104 |
. . . . . . . . 9
 |
| 14 | 13 | a1i 11 |
. . . . . . . 8

  |
| 15 | | 1cnd 10056 |
. . . . . . . 8

  |
| 16 | 12, 14, 15 | addsubassd 10412 |
. . . . . . 7

              |
| 17 | | 4t2e8 11181 |
. . . . . . . . . . . 12
   |
| 18 | 17 | eqcomi 2631 |
. . . . . . . . . . 11
   |
| 19 | 18 | a1i 11 |
. . . . . . . . . 10

    |
| 20 | 19 | oveq1d 6665 |
. . . . . . . . 9

        |
| 21 | | 4cn 11098 |
. . . . . . . . . . 11
 |
| 22 | 21 | a1i 11 |
. . . . . . . . . 10

  |
| 23 | | 2cn 11091 |
. . . . . . . . . . 11
 |
| 24 | 23 | a1i 11 |
. . . . . . . . . 10

  |
| 25 | | nn0cn 11302 |
. . . . . . . . . 10

  |
| 26 | 22, 24, 25 | mul32d 10246 |
. . . . . . . . 9

          |
| 27 | 20, 26 | eqtrd 2656 |
. . . . . . . 8

        |
| 28 | | df-7 11084 |
. . . . . . . . . . 11
   |
| 29 | 28 | oveq1i 6660 |
. . . . . . . . . 10
       |
| 30 | | 6cn 11102 |
. . . . . . . . . . 11
 |
| 31 | | pncan1 10454 |
. . . . . . . . . . 11
       |
| 32 | 30, 31 | ax-mp 5 |
. . . . . . . . . 10
     |
| 33 | 29, 32 | eqtri 2644 |
. . . . . . . . 9
   |
| 34 | 33 | a1i 11 |
. . . . . . . 8

    |
| 35 | 27, 34 | oveq12d 6668 |
. . . . . . 7

              |
| 36 | 16, 35 | eqtrd 2656 |
. . . . . 6

              |
| 37 | 36 | oveq1d 6665 |
. . . . 5

                  |
| 38 | | 4nn0 11311 |
. . . . . . . . . 10
 |
| 39 | 38 | a1i 11 |
. . . . . . . . 9

  |
| 40 | 39, 10 | nn0mulcld 11356 |
. . . . . . . 8

    |
| 41 | 40 | nn0cnd 11353 |
. . . . . . 7

    |
| 42 | 41, 24 | mulcld 10060 |
. . . . . 6

      |
| 43 | 30 | a1i 11 |
. . . . . 6

  |
| 44 | | 2rp 11837 |
. . . . . . . 8
 |
| 45 | 44 | a1i 11 |
. . . . . . 7

  |
| 46 | 45 | rpcnne0d 11881 |
. . . . . 6

    |
| 47 | | divdir 10710 |
. . . . . 6
     
                       |
| 48 | 42, 43, 46, 47 | syl3anc 1326 |
. . . . 5

                    |
| 49 | | 2ne0 11113 |
. . . . . . . 8
 |
| 50 | 49 | a1i 11 |
. . . . . . 7

  |
| 51 | 41, 24, 50 | divcan4d 10807 |
. . . . . 6

          |
| 52 | | 3t2e6 11179 |
. . . . . . . . . 10
   |
| 53 | 52 | eqcomi 2631 |
. . . . . . . . 9
   |
| 54 | 53 | oveq1i 6660 |
. . . . . . . 8
       |
| 55 | | 3cn 11095 |
. . . . . . . . 9
 |
| 56 | 55, 23, 49 | divcan4i 10772 |
. . . . . . . 8
     |
| 57 | 54, 56 | eqtri 2644 |
. . . . . . 7
   |
| 58 | 57 | a1i 11 |
. . . . . 6

    |
| 59 | 51, 58 | oveq12d 6668 |
. . . . 5

                |
| 60 | 37, 48, 59 | 3eqtrd 2660 |
. . . 4

              |
| 61 | | 4ne0 11117 |
. . . . . . . . . 10
 |
| 62 | 21, 61 | pm3.2i 471 |
. . . . . . . . 9
   |
| 63 | 62 | a1i 11 |
. . . . . . . 8

    |
| 64 | | divdir 10710 |
. . . . . . . 8
   
                   |
| 65 | 12, 14, 63, 64 | syl3anc 1326 |
. . . . . . 7

                |
| 66 | | 8cn 11106 |
. . . . . . . . . . 11
 |
| 67 | 66 | a1i 11 |
. . . . . . . . . 10

  |
| 68 | | div23 10704 |
. . . . . . . . . 10
 
             |
| 69 | 67, 25, 63, 68 | syl3anc 1326 |
. . . . . . . . 9

          |
| 70 | 18 | oveq1i 6660 |
. . . . . . . . . . . 12
       |
| 71 | 23, 21, 61 | divcan3i 10771 |
. . . . . . . . . . . 12
     |
| 72 | 70, 71 | eqtri 2644 |
. . . . . . . . . . 11
   |
| 73 | 72 | a1i 11 |
. . . . . . . . . 10

    |
| 74 | 73 | oveq1d 6665 |
. . . . . . . . 9

        |
| 75 | 69, 74 | eqtrd 2656 |
. . . . . . . 8

        |
| 76 | 75 | oveq1d 6665 |
. . . . . . 7

                |
| 77 | 65, 76 | eqtrd 2656 |
. . . . . 6

              |
| 78 | 77 | fveq2d 6195 |
. . . . 5

                      |
| 79 | | 3lt4 11197 |
. . . . . 6
 |
| 80 | | 2nn0 11309 |
. . . . . . . . . . . 12
 |
| 81 | 80 | a1i 11 |
. . . . . . . . . . 11

  |
| 82 | 81, 10 | nn0mulcld 11356 |
. . . . . . . . . 10

    |
| 83 | 82 | nn0zd 11480 |
. . . . . . . . 9

    |
| 84 | 83 | peano2zd 11485 |
. . . . . . . 8

      |
| 85 | | 3nn0 11310 |
. . . . . . . . 9
 |
| 86 | 85 | a1i 11 |
. . . . . . . 8

  |
| 87 | | 4nn 11187 |
. . . . . . . . 9
 |
| 88 | 87 | a1i 11 |
. . . . . . . 8

  |
| 89 | | adddivflid 12619 |
. . . . . . . 8
     
 
                   |
| 90 | 84, 86, 88, 89 | syl3anc 1326 |
. . . . . . 7


                   |
| 91 | 24, 25 | mulcld 10060 |
. . . . . . . . . . 11

    |
| 92 | 55 | a1i 11 |
. . . . . . . . . . . 12

  |
| 93 | 61 | a1i 11 |
. . . . . . . . . . . 12

  |
| 94 | 92, 22, 93 | divcld 10801 |
. . . . . . . . . . 11

    |
| 95 | 91, 15, 94 | addassd 10062 |
. . . . . . . . . 10

                  |
| 96 | | 4p3e7 11163 |
. . . . . . . . . . . . . . . 16
   |
| 97 | 96 | eqcomi 2631 |
. . . . . . . . . . . . . . 15
   |
| 98 | 97 | oveq1i 6660 |
. . . . . . . . . . . . . 14
       |
| 99 | 21, 55, 21, 61 | divdiri 10782 |
. . . . . . . . . . . . . 14
           |
| 100 | 21, 61 | dividi 10758 |
. . . . . . . . . . . . . . 15
   |
| 101 | 100 | oveq1i 6660 |
. . . . . . . . . . . . . 14
           |
| 102 | 98, 99, 101 | 3eqtri 2648 |
. . . . . . . . . . . . 13
       |
| 103 | 102 | a1i 11 |
. . . . . . . . . . . 12

        |
| 104 | 103 | eqcomd 2628 |
. . . . . . . . . . 11

        |
| 105 | 104 | oveq2d 6666 |
. . . . . . . . . 10

                |
| 106 | 95, 105 | eqtrd 2656 |
. . . . . . . . 9

                |
| 107 | 106 | fveq2d 6195 |
. . . . . . . 8

                        |
| 108 | 107 | eqeq1d 2624 |
. . . . . . 7

                
                 |
| 109 | 90, 108 | bitrd 268 |
. . . . . 6


                 |
| 110 | 79, 109 | mpbii 223 |
. . . . 5

                |
| 111 | 78, 110 | eqtrd 2656 |
. . . 4

                |
| 112 | 60, 111 | oveq12d 6668 |
. . 3

                                |
| 113 | 82 | nn0cnd 11353 |
. . . 4

    |
| 114 | 41, 92, 113, 15 | addsub4d 10439 |
. . 3

                      |
| 115 | | 2t2e4 11177 |
. . . . . . . . . 10
   |
| 116 | 115 | eqcomi 2631 |
. . . . . . . . 9
   |
| 117 | 116 | a1i 11 |
. . . . . . . 8

    |
| 118 | 117 | oveq1d 6665 |
. . . . . . 7

        |
| 119 | 24, 24, 25 | mulassd 10063 |
. . . . . . 7

          |
| 120 | 118, 119 | eqtrd 2656 |
. . . . . 6

        |
| 121 | 120 | oveq1d 6665 |
. . . . 5

                |
| 122 | | 2txmxeqx 11149 |
. . . . . 6
               |
| 123 | 113, 122 | syl 17 |
. . . . 5

            |
| 124 | 121, 123 | eqtrd 2656 |
. . . 4

          |
| 125 | | 3m1e2 11137 |
. . . . 5
   |
| 126 | 125 | a1i 11 |
. . . 4

    |
| 127 | 124, 126 | oveq12d 6668 |
. . 3

                |
| 128 | 112, 114,
127 | 3eqtrd 2660 |
. 2

                          |
| 129 | 7, 128 | sylan9eqr 2678 |
1
 
           |