Proof of Theorem trgcopyeulem
| Step | Hyp | Ref
| Expression |
| 1 | | trgcopy.p |
. 2
     |
| 2 | | trgcopy.m |
. 2
     |
| 3 | | trgcopy.i |
. 2
Itv   |
| 4 | | trgcopy.g |
. 2

TarskiG |
| 5 | | trgcopy.l |
. . 3
LineG   |
| 6 | | trgcopy.b |
. . 3
   |
| 7 | | trgcopy.c |
. . 3
   |
| 8 | | trgcopy.a |
. . 3
   |
| 9 | | trgcopy.1 |
. . 3
         |
| 10 | 1, 5, 3, 4, 6, 7, 8, 9 | ncoltgdim2 25460 |
. 2
 DimTarskiG≥  |
| 11 | | eqid 2622 |
. 2
 lInvG          lInvG          |
| 12 | | trgcopy.d |
. . 3
   |
| 13 | | trgcopy.e |
. . 3
   |
| 14 | | trgcopy.f |
. . . 4
   |
| 15 | | trgcopy.2 |
. . . 4
         |
| 16 | 1, 3, 5, 4, 12, 13, 14, 15 | ncolne1 25520 |
. . 3
   |
| 17 | 1, 3, 5, 4, 12, 13, 16 | tgelrnln 25525 |
. 2
       |
| 18 | | trgcopyeulem.x |
. 2
   |
| 19 | | trgcopyeulem.y |
. 2
   |
| 20 | | eqid 2622 |
. . . . . . . . . 10
pInvG  pInvG   |
| 21 | 4 | ad2antrr 762 |
. . . . . . . . . 10
             lInvG              TarskiG |
| 22 | 17 | ad2antrr 762 |
. . . . . . . . . . 11
             lInvG                    |
| 23 | | simplr 792 |
. . . . . . . . . . 11
             lInvG                    |
| 24 | 1, 5, 3, 21, 22, 23 | tglnpt 25444 |
. . . . . . . . . 10
             lInvG                |
| 25 | | eqid 2622 |
. . . . . . . . . 10
 pInvG      pInvG      |
| 26 | 1, 2, 3, 4, 10, 11, 5, 17, 19 | lmicl 25678 |
. . . . . . . . . . 11
   lInvG              |
| 27 | 26 | ad2antrr 762 |
. . . . . . . . . 10
             lInvG                lInvG              |
| 28 | 18 | ad2antrr 762 |
. . . . . . . . . . . 12
             lInvG                |
| 29 | 12 | ad2antrr 762 |
. . . . . . . . . . . . 13
             lInvG                |
| 30 | 13 | ad2antrr 762 |
. . . . . . . . . . . . 13
             lInvG                |
| 31 | | eqid 2622 |
. . . . . . . . . . . . 13
cgrG  cgrG   |
| 32 | 16 | ad2antrr 762 |
. . . . . . . . . . . . 13
             lInvG                |
| 33 | 32 | necomd 2849 |
. . . . . . . . . . . . . . . 16
             lInvG                |
| 34 | 1, 3, 5, 21, 30, 29, 24, 33, 23 | lncom 25517 |
. . . . . . . . . . . . . . 15
             lInvG                    |
| 35 | 34 | orcd 407 |
. . . . . . . . . . . . . 14
             lInvG                      |
| 36 | 1, 5, 3, 21, 30, 29, 24, 35 | colrot1 25454 |
. . . . . . . . . . . . 13
             lInvG                      |
| 37 | | trgcopyeulem.1 |
. . . . . . . . . . . . . . . . . 18
        cgrG           |
| 38 | 1, 2, 3, 31, 4, 8,
6, 7, 12, 13, 18, 37 | cgr3simp3 25417 |
. . . . . . . . . . . . . . . . 17
       |
| 39 | 1, 2, 3, 4, 7, 8, 18, 12, 38 | tgcgrcomlr 25375 |
. . . . . . . . . . . . . . . 16
       |
| 40 | | trgcopyeulem.2 |
. . . . . . . . . . . . . . . . . 18
        cgrG           |
| 41 | 1, 2, 3, 31, 4, 8,
6, 7, 12, 13, 19, 40 | cgr3simp3 25417 |
. . . . . . . . . . . . . . . . 17
       |
| 42 | 1, 2, 3, 4, 7, 8, 19, 12, 41 | tgcgrcomlr 25375 |
. . . . . . . . . . . . . . . 16
       |
| 43 | 39, 42 | eqtr3d 2658 |
. . . . . . . . . . . . . . 15
       |
| 44 | 1, 2, 3, 4, 10, 11, 5, 17, 12, 19 | lmiiso 25689 |
. . . . . . . . . . . . . . 15
    lInvG              lInvG                 |
| 45 | 1, 3, 5, 4, 12, 13, 16 | tglinerflx1 25528 |
. . . . . . . . . . . . . . . . 17
       |
| 46 | 1, 2, 3, 4, 10, 11, 5, 17, 12, 45 | lmicinv 25685 |
. . . . . . . . . . . . . . . 16
   lInvG              |
| 47 | 46 | oveq1d 6665 |
. . . . . . . . . . . . . . 15
    lInvG              lInvG                lInvG               |
| 48 | 43, 44, 47 | 3eqtr2d 2662 |
. . . . . . . . . . . . . 14
      lInvG               |
| 49 | 48 | ad2antrr 762 |
. . . . . . . . . . . . 13
             lInvG                   lInvG               |
| 50 | 1, 2, 3, 31, 4, 8,
6, 7, 12, 13, 18, 37 | cgr3simp2 25416 |
. . . . . . . . . . . . . . . 16
       |
| 51 | 1, 2, 3, 31, 4, 8,
6, 7, 12, 13, 19, 40 | cgr3simp2 25416 |
. . . . . . . . . . . . . . . 16
       |
| 52 | 50, 51 | eqtr3d 2658 |
. . . . . . . . . . . . . . 15
       |
| 53 | 1, 2, 3, 4, 10, 11, 5, 17, 13, 19 | lmiiso 25689 |
. . . . . . . . . . . . . . 15
    lInvG              lInvG                 |
| 54 | 1, 3, 5, 4, 12, 13, 16 | tglinerflx2 25529 |
. . . . . . . . . . . . . . . . 17
       |
| 55 | 1, 2, 3, 4, 10, 11, 5, 17, 13, 54 | lmicinv 25685 |
. . . . . . . . . . . . . . . 16
   lInvG              |
| 56 | 55 | oveq1d 6665 |
. . . . . . . . . . . . . . 15
    lInvG              lInvG                lInvG               |
| 57 | 52, 53, 56 | 3eqtr2d 2662 |
. . . . . . . . . . . . . 14
      lInvG               |
| 58 | 57 | ad2antrr 762 |
. . . . . . . . . . . . 13
             lInvG                   lInvG               |
| 59 | 1, 5, 3, 21, 29, 30, 24, 31, 28, 27, 2, 32, 36, 49, 58 | lncgr 25464 |
. . . . . . . . . . . 12
             lInvG                   lInvG               |
| 60 | | simpr 477 |
. . . . . . . . . . . 12
             lInvG                   lInvG               |
| 61 | 1, 2, 3, 5, 20, 21, 24, 25, 27, 28, 59, 60 | ismir 25554 |
. . . . . . . . . . 11
             lInvG                pInvG         lInvG               |
| 62 | 61 | eqcomd 2628 |
. . . . . . . . . 10
             lInvG                pInvG         lInvG               |
| 63 | 1, 2, 3, 5, 20, 21, 24, 25, 27, 62 | mircom 25558 |
. . . . . . . . 9
             lInvG                pInvG          lInvG              |
| 64 | 63 | eqcomd 2628 |
. . . . . . . 8
             lInvG                lInvG              pInvG          |
| 65 | 10 | ad2antrr 762 |
. . . . . . . . 9
             lInvG              DimTarskiG≥  |
| 66 | 1, 2, 3, 21, 65, 28, 27, 20, 24 | ismidb 25670 |
. . . . . . . 8
             lInvG                 lInvG              pInvG          midG     lInvG                |
| 67 | 64, 66 | mpbid 222 |
. . . . . . 7
             lInvG                midG     lInvG               |
| 68 | 67, 23 | eqeltrd 2701 |
. . . . . 6
             lInvG                midG     lInvG                   |
| 69 | | trgcopyeulem.o |
. . . . . . . . . 10
   
       
                    |
| 70 | | trgcopyeulem.4 |
. . . . . . . . . 10
   hpG            |
| 71 | | trgcopyeulem.3 |
. . . . . . . . . . 11
   hpG            |
| 72 | 1, 3, 5, 4, 17, 18, 69, 14, 71 | hpgcom 25659 |
. . . . . . . . . 10
   hpG            |
| 73 | 1, 3, 5, 4, 17, 19, 69, 14, 70, 18, 72 | hpgtr 25660 |
. . . . . . . . 9
   hpG            |
| 74 | 1, 3, 5, 69, 4, 17, 19, 14, 70 | hpgne1 25653 |
. . . . . . . . . . 11
       |
| 75 | 1, 2, 3, 5, 4, 10,
17, 69, 11, 19, 74 | lmiopp 25694 |
. . . . . . . . . 10
     lInvG              |
| 76 | 1, 3, 5, 69, 4, 17, 19, 18, 26, 75 | lnopp2hpgb 25655 |
. . . . . . . . 9
      lInvG           
  hpG             |
| 77 | 73, 76 | mpbird 247 |
. . . . . . . 8
     lInvG              |
| 78 | 1, 2, 3, 69, 18, 26 | islnopp 25631 |
. . . . . . . 8
      lInvG           
 
      lInvG                 
          lInvG                 |
| 79 | 77, 78 | mpbid 222 |
. . . . . . 7
         lInvG                            lInvG                |
| 80 | 79 | simprd 479 |
. . . . . 6
            lInvG               |
| 81 | 68, 80 | r19.29a 3078 |
. . . . 5
   midG     lInvG                   |
| 82 | 21 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG               TarskiG |
| 83 | 22 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG                     |
| 84 | 1, 2, 3, 69, 5, 17, 4, 18, 26, 77 | oppne3 25635 |
. . . . . . . . . . . 12
   lInvG              |
| 85 | 1, 3, 5, 4, 18, 26, 84 | tgelrnln 25525 |
. . . . . . . . . . 11
      lInvG               |
| 86 | 85 | ad2antrr 762 |
. . . . . . . . . 10
             lInvG                   lInvG               |
| 87 | 86 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG                    lInvG               |
| 88 | 84 | ad2antrr 762 |
. . . . . . . . . . . 12
             lInvG                lInvG              |
| 89 | 1, 3, 5, 21, 28, 27, 24, 88, 60 | btwnlng1 25514 |
. . . . . . . . . . 11
             lInvG                   lInvG               |
| 90 | 23, 89 | elind 3798 |
. . . . . . . . . 10
             lInvG                        lInvG                |
| 91 | 90 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG                         lInvG                |
| 92 | 54 | ad3antrrr 766 |
. . . . . . . . 9
   
    
     lInvG                     |
| 93 | 1, 3, 5, 4, 18, 26, 84 | tglinerflx1 25528 |
. . . . . . . . . 10
      lInvG               |
| 94 | 93 | ad3antrrr 766 |
. . . . . . . . 9
   
    
     lInvG                    lInvG               |
| 95 | | simpr 477 |
. . . . . . . . 9
   
    
     lInvG                 |
| 96 | 79 | simplld 791 |
. . . . . . . . . . . . 13
       |
| 97 | 96 | ad2antrr 762 |
. . . . . . . . . . . 12
             lInvG             
      |
| 98 | | nelne2 2891 |
. . . . . . . . . . . 12
     
       |
| 99 | 23, 97, 98 | syl2anc 693 |
. . . . . . . . . . 11
             lInvG                |
| 100 | 99 | necomd 2849 |
. . . . . . . . . 10
             lInvG                |
| 101 | 100 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG                 |
| 102 | 64 | oveq2d 6666 |
. . . . . . . . . . . 12
             lInvG                 lInvG                pInvG           |
| 103 | 58, 102 | eqtrd 2656 |
. . . . . . . . . . 11
             lInvG                   pInvG           |
| 104 | 103 | adantr 481 |
. . . . . . . . . 10
   
    
     lInvG                    pInvG           |
| 105 | 30 | adantr 481 |
. . . . . . . . . . 11
   
    
     lInvG                 |
| 106 | 24 | adantr 481 |
. . . . . . . . . . 11
   
    
     lInvG                 |
| 107 | 28 | adantr 481 |
. . . . . . . . . . 11
   
    
     lInvG                 |
| 108 | 1, 2, 3, 5, 20, 82, 105, 106, 107 | israg 25592 |
. . . . . . . . . 10
   
    
     lInvG                      ∟G 
     pInvG            |
| 109 | 104, 108 | mpbird 247 |
. . . . . . . . 9
   
    
     lInvG                     ∟G    |
| 110 | 1, 2, 3, 5, 82, 83, 87, 91, 92, 94, 95, 101, 109 | ragperp 25612 |
. . . . . . . 8
   
    
     lInvG                    ⟂G        lInvG               |
| 111 | 21 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG               TarskiG |
| 112 | 22 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG                     |
| 113 | 86 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG                    lInvG               |
| 114 | 90 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG                         lInvG                |
| 115 | 45 | ad3antrrr 766 |
. . . . . . . . 9
   
    
     lInvG                     |
| 116 | 93 | ad3antrrr 766 |
. . . . . . . . 9
   
    
     lInvG                    lInvG               |
| 117 | | simpr 477 |
. . . . . . . . 9
   
    
     lInvG                 |
| 118 | 100 | adantr 481 |
. . . . . . . . 9
   
    
     lInvG                 |
| 119 | 64 | oveq2d 6666 |
. . . . . . . . . . . 12
             lInvG                 lInvG                pInvG           |
| 120 | 49, 119 | eqtrd 2656 |
. . . . . . . . . . 11
             lInvG                   pInvG           |
| 121 | 120 | adantr 481 |
. . . . . . . . . 10
   
    
     lInvG                    pInvG           |
| 122 | 29 | adantr 481 |
. . . . . . . . . . 11
   
    
     lInvG                 |
| 123 | 24 | adantr 481 |
. . . . . . . . . . 11
   
    
     lInvG                 |
| 124 | 28 | adantr 481 |
. . . . . . . . . . 11
   
    
     lInvG                 |
| 125 | 1, 2, 3, 5, 20, 111, 122, 123, 124 | israg 25592 |
. . . . . . . . . 10
   
    
     lInvG                      ∟G 
     pInvG            |
| 126 | 121, 125 | mpbird 247 |
. . . . . . . . 9
   
    
     lInvG                     ∟G    |
| 127 | 1, 2, 3, 5, 111, 112, 113, 114, 115, 116, 117, 118, 126 | ragperp 25612 |
. . . . . . . 8
   
    
     lInvG                    ⟂G        lInvG               |
| 128 | | neneor 2893 |
. . . . . . . . 9
     |
| 129 | 33, 128 | syl 17 |
. . . . . . . 8
             lInvG                  |
| 130 | 110, 127,
129 | mpjaodan 827 |
. . . . . . 7
             lInvG                   ⟂G        lInvG               |
| 131 | 130 | orcd 407 |
. . . . . 6
             lInvG                    ⟂G        lInvG               lInvG               |
| 132 | 131, 80 | r19.29a 3078 |
. . . . 5
       ⟂G        lInvG               lInvG               |
| 133 | 81, 132 | jca 554 |
. . . 4
    midG     lInvG                       ⟂G        lInvG               lInvG                |
| 134 | 1, 2, 3, 4, 10, 11, 5, 17, 18, 26 | islmib 25679 |
. . . 4
    lInvG              lInvG           
   midG     lInvG                       ⟂G        lInvG               lInvG                 |
| 135 | 133, 134 | mpbird 247 |
. . 3
   lInvG              lInvG              |
| 136 | 135 | eqcomd 2628 |
. 2
   lInvG              lInvG              |
| 137 | 1, 2, 3, 4, 10, 11, 5, 17, 18, 19, 136 | lmieq 25683 |
1
   |