Proof of Theorem dia2dimlem1
| Step | Hyp | Ref
| Expression |
| 1 | | dia2dimlem1.q |
. . 3
  
        |
| 2 | | dia2dimlem1.k |
. . . . 5
     |
| 3 | 2 | simpld 475 |
. . . 4
   |
| 4 | | dia2dimlem1.p |
. . . . 5
     |
| 5 | 4 | simpld 475 |
. . . 4
   |
| 6 | | dia2dimlem1.f |
. . . . 5
         |
| 7 | | dia2dimlem1.l |
. . . . . 6
     |
| 8 | | dia2dimlem1.a |
. . . . . 6
     |
| 9 | | dia2dimlem1.h |
. . . . . 6
     |
| 10 | | dia2dimlem1.t |
. . . . . 6
         |
| 11 | | dia2dimlem1.r |
. . . . . 6
         |
| 12 | 7, 8, 9, 10, 11 | trlat 35456 |
. . . . 5
      
            |
| 13 | 2, 4, 6, 12 | syl3anc 1326 |
. . . 4
       |
| 14 | | dia2dimlem1.u |
. . . . 5
 
   |
| 15 | 14 | simpld 475 |
. . . 4
   |
| 16 | 6 | simpld 475 |
. . . . . 6
   |
| 17 | 7, 8, 9, 10 | ltrnel 35425 |
. . . . . 6
      
    
       |
| 18 | 2, 16, 4, 17 | syl3anc 1326 |
. . . . 5
             |
| 19 | 18 | simpld 475 |
. . . 4
       |
| 20 | | dia2dimlem1.v |
. . . . 5
 
   |
| 21 | 20 | simpld 475 |
. . . 4
   |
| 22 | 4 | simprd 479 |
. . . . . 6
   |
| 23 | 7, 9, 10, 11 | trlle 35471 |
. . . . . . . . 9
    
      |
| 24 | 2, 16, 23 | syl2anc 693 |
. . . . . . . 8
       |
| 25 | 14 | simprd 479 |
. . . . . . . 8

  |
| 26 | | hllat 34650 |
. . . . . . . . . 10
   |
| 27 | 3, 26 | syl 17 |
. . . . . . . . 9
   |
| 28 | | eqid 2622 |
. . . . . . . . . . 11
         |
| 29 | 28, 8 | atbase 34576 |
. . . . . . . . . 10
               |
| 30 | 13, 29 | syl 17 |
. . . . . . . . 9
           |
| 31 | 28, 8 | atbase 34576 |
. . . . . . . . . 10
       |
| 32 | 15, 31 | syl 17 |
. . . . . . . . 9
       |
| 33 | 2 | simprd 479 |
. . . . . . . . . 10
   |
| 34 | 28, 9 | lhpbase 35284 |
. . . . . . . . . 10
       |
| 35 | 33, 34 | syl 17 |
. . . . . . . . 9
       |
| 36 | | dia2dimlem1.j |
. . . . . . . . . 10
     |
| 37 | 28, 7, 36 | latjle12 17062 |
. . . . . . . . 9
          
   
                  
   |
| 38 | 27, 30, 32, 35, 37 | syl13anc 1328 |
. . . . . . . 8
                 |
| 39 | 24, 25, 38 | mpbi2and 956 |
. . . . . . 7
         |
| 40 | 28, 8 | atbase 34576 |
. . . . . . . . 9
       |
| 41 | 5, 40 | syl 17 |
. . . . . . . 8
       |
| 42 | 28, 36, 8 | hlatjcl 34653 |
. . . . . . . . 9
           
       |
| 43 | 3, 13, 15, 42 | syl3anc 1326 |
. . . . . . . 8
             |
| 44 | 28, 7 | lattr 17056 |
. . . . . . . 8
  
                          
           |
| 45 | 27, 41, 43, 35, 44 | syl13anc 1328 |
. . . . . . 7
       
           |
| 46 | 39, 45 | mpan2d 710 |
. . . . . 6
           |
| 47 | 22, 46 | mtod 189 |
. . . . 5
         |
| 48 | 20 | simprd 479 |
. . . . . . 7

  |
| 49 | 18 | simprd 479 |
. . . . . . 7
       |
| 50 | | nbrne2 4673 |
. . . . . . 7
 
           |
| 51 | 48, 49, 50 | syl2anc 693 |
. . . . . 6
       |
| 52 | 51 | necomd 2849 |
. . . . 5
       |
| 53 | 47, 52 | jca 554 |
. . . 4
      
        |
| 54 | 27 | adantr 481 |
. . . . . . . 8
 
      
 
  |
| 55 | 41 | adantr 481 |
. . . . . . . 8
 
      
 
      |
| 56 | 28, 36, 8 | hlatjcl 34653 |
. . . . . . . . . 10
 
         |
| 57 | 3, 21, 15, 56 | syl3anc 1326 |
. . . . . . . . 9
         |
| 58 | 57 | adantr 481 |
. . . . . . . 8
 
      
 
        |
| 59 | 35 | adantr 481 |
. . . . . . . 8
 
      
 
      |
| 60 | 7, 36, 8 | hlatlej2 34662 |
. . . . . . . . . . . 12
               |
| 61 | 3, 19, 21, 60 | syl3anc 1326 |
. . . . . . . . . . 11

        |
| 62 | 61 | adantr 481 |
. . . . . . . . . 10
 
      
 
    
   |
| 63 | | simpr 477 |
. . . . . . . . . 10
 
      
 
      
   |
| 64 | 62, 63 | breqtrrd 4681 |
. . . . . . . . 9
 
      
 
    |
| 65 | | dia2dimlem1.uv |
. . . . . . . . . . . 12
   |
| 66 | 65 | necomd 2849 |
. . . . . . . . . . 11
   |
| 67 | 7, 36, 8 | hlatexch2 34682 |
. . . . . . . . . . 11
  


  
     |
| 68 | 3, 21, 5, 15, 66, 67 | syl131anc 1339 |
. . . . . . . . . 10
         |
| 69 | 68 | adantr 481 |
. . . . . . . . 9
 
      
 
  
     |
| 70 | 64, 69 | mpd 15 |
. . . . . . . 8
 
      
 
    |
| 71 | 28, 8 | atbase 34576 |
. . . . . . . . . . . 12
       |
| 72 | 21, 71 | syl 17 |
. . . . . . . . . . 11
       |
| 73 | 28, 7, 36 | latjle12 17062 |
. . . . . . . . . . 11
  
   
                  |
| 74 | 27, 72, 32, 35, 73 | syl13anc 1328 |
. . . . . . . . . 10
         |
| 75 | 48, 25, 74 | mpbi2and 956 |
. . . . . . . . 9
     |
| 76 | 75 | adantr 481 |
. . . . . . . 8
 
      
 
    |
| 77 | 28, 7, 54, 55, 58, 59, 70, 76 | lattrd 17058 |
. . . . . . 7
 
      
 
  |
| 78 | 77 | ex 450 |
. . . . . 6
             |
| 79 | 78 | necon3bd 2808 |
. . . . 5
             |
| 80 | 22, 79 | mpd 15 |
. . . 4
           |
| 81 | 7, 36, 8 | hlatlej2 34662 |
. . . . . . 7
 
                 |
| 82 | 3, 5, 19, 81 | syl3anc 1326 |
. . . . . 6
             |
| 83 | | dia2dimlem1.m |
. . . . . . . . . 10
     |
| 84 | 7, 36, 83, 8, 9, 10, 11 | trlval2 35450 |
. . . . . . . . 9
      
          
   |
| 85 | 2, 16, 4, 84 | syl3anc 1326 |
. . . . . . . 8
               |
| 86 | 85 | oveq2d 6666 |
. . . . . . 7
                   |
| 87 | 28, 36, 8 | hlatjcl 34653 |
. . . . . . . . . 10
 
                 |
| 88 | 3, 5, 19, 87 | syl3anc 1326 |
. . . . . . . . 9
             |
| 89 | 7, 36, 8 | hlatlej1 34661 |
. . . . . . . . . 10
 
             |
| 90 | 3, 5, 19, 89 | syl3anc 1326 |
. . . . . . . . 9

        |
| 91 | 28, 7, 36, 83, 8 | atmod3i1 35150 |
. . . . . . . . 9
  
                                      
     |
| 92 | 3, 5, 88, 35, 90, 91 | syl131anc 1339 |
. . . . . . . 8
        
              |
| 93 | | eqid 2622 |
. . . . . . . . . . . 12
         |
| 94 | 7, 36, 93, 8, 9 | lhpjat2 35307 |
. . . . . . . . . . 11
               |
| 95 | 2, 4, 94 | syl2anc 693 |
. . . . . . . . . 10
         |
| 96 | 95 | oveq2d 6666 |
. . . . . . . . 9
       
         
       |
| 97 | | hlol 34648 |
. . . . . . . . . . 11
   |
| 98 | 3, 97 | syl 17 |
. . . . . . . . . 10
   |
| 99 | 28, 83, 93 | olm11 34514 |
. . . . . . . . . 10
  
                
             |
| 100 | 98, 88, 99 | syl2anc 693 |
. . . . . . . . 9
       
             |
| 101 | 96, 100 | eqtrd 2656 |
. . . . . . . 8
       
           |
| 102 | 92, 101 | eqtrd 2656 |
. . . . . . 7
        
          |
| 103 | 86, 102 | eqtrd 2656 |
. . . . . 6
               |
| 104 | 82, 103 | breqtrrd 4681 |
. . . . 5
             |
| 105 | | dia2dimlem1.rf |
. . . . . . 7
         |
| 106 | 36, 8 | hlatjcom 34654 |
. . . . . . . 8
 
       |
| 107 | 3, 15, 21, 106 | syl3anc 1326 |
. . . . . . 7
       |
| 108 | 105, 107 | breqtrd 4679 |
. . . . . 6
         |
| 109 | | dia2dimlem1.ru |
. . . . . . 7
       |
| 110 | 7, 36, 8 | hlatexch2 34682 |
. . . . . . 7
      

    
      
    
    |
| 111 | 3, 13, 21, 15, 109, 110 | syl131anc 1339 |
. . . . . 6
                 |
| 112 | 108, 111 | mpd 15 |
. . . . 5

        |
| 113 | 104, 112 | jca 554 |
. . . 4
                     |
| 114 | 7, 36, 83, 8 | ps-2c 34814 |
. . . 4
        
   
        
    
      
                                 |
| 115 | 3, 5, 13, 15, 19, 21, 53, 80, 113, 114 | syl333anc 1358 |
. . 3
   
         |
| 116 | 1, 115 | syl5eqel 2705 |
. 2
   |
| 117 | 28, 36, 8 | hlatjcl 34653 |
. . . . . . . . . . . . 13
 
         |
| 118 | 3, 5, 15, 117 | syl3anc 1326 |
. . . . . . . . . . . 12
         |
| 119 | 28, 36, 8 | hlatjcl 34653 |
. . . . . . . . . . . . 13
           
       |
| 120 | 3, 19, 21, 119 | syl3anc 1326 |
. . . . . . . . . . . 12
             |
| 121 | 28, 7, 83 | latmle1 17076 |
. . . . . . . . . . . 12
  
    
          
              |
| 122 | 27, 118, 120, 121 | syl3anc 1326 |
. . . . . . . . . . 11
   
       
   |
| 123 | 1, 122 | syl5eqbr 4688 |
. . . . . . . . . 10

    |
| 124 | 28, 8 | atbase 34576 |
. . . . . . . . . . . . 13
       |
| 125 | 116, 124 | syl 17 |
. . . . . . . . . . . 12
       |
| 126 | 28, 7, 83 | latlem12 17078 |
. . . . . . . . . . . 12
  
    
    
          
  
    |
| 127 | 27, 125, 118, 35, 126 | syl13anc 1328 |
. . . . . . . . . . 11
             |
| 128 | 127 | biimpd 219 |
. . . . . . . . . 10
             |
| 129 | 123, 128 | mpand 711 |
. . . . . . . . 9
         |
| 130 | 129 | imp 445 |
. . . . . . . 8
 

  
   |
| 131 | | eqid 2622 |
. . . . . . . . . . . . 13
         |
| 132 | 7, 83, 131, 8, 9 | lhpmat 35316 |
. . . . . . . . . . . 12
               |
| 133 | 2, 4, 132 | syl2anc 693 |
. . . . . . . . . . 11
         |
| 134 | 133 | oveq1d 6665 |
. . . . . . . . . 10
             |
| 135 | 28, 7, 36, 83, 8 | atmod4i1 35152 |
. . . . . . . . . . 11
  
   
                |
| 136 | 3, 15, 41, 35, 25, 135 | syl131anc 1339 |
. . . . . . . . . 10
           |
| 137 | 28, 36, 131 | olj02 34513 |
. . . . . . . . . . 11
 
             |
| 138 | 98, 32, 137 | syl2anc 693 |
. . . . . . . . . 10
         |
| 139 | 134, 136,
138 | 3eqtr3d 2664 |
. . . . . . . . 9
   
   |
| 140 | 139 | adantr 481 |
. . . . . . . 8
 

      |
| 141 | 130, 140 | breqtrd 4679 |
. . . . . . 7
 

  |
| 142 | | hlatl 34647 |
. . . . . . . . . 10
   |
| 143 | 3, 142 | syl 17 |
. . . . . . . . 9
   |
| 144 | 143 | adantr 481 |
. . . . . . . 8
 

  |
| 145 | 116 | adantr 481 |
. . . . . . . 8
 

  |
| 146 | 15 | adantr 481 |
. . . . . . . 8
 

  |
| 147 | 7, 8 | atcmp 34598 |
. . . . . . . 8
 
 
   |
| 148 | 144, 145,
146, 147 | syl3anc 1326 |
. . . . . . 7
 


   |
| 149 | 141, 148 | mpbid 222 |
. . . . . 6
 

  |
| 150 | 28, 7, 83 | latmle2 17077 |
. . . . . . . . . . . 12
  
    
          
                  |
| 151 | 27, 118, 120, 150 | syl3anc 1326 |
. . . . . . . . . . 11
   
               |
| 152 | 1, 151 | syl5eqbr 4688 |
. . . . . . . . . 10

        |
| 153 | 28, 7, 83 | latlem12 17078 |
. . . . . . . . . . . 12
  
                          

            |
| 154 | 27, 125, 120, 35, 153 | syl13anc 1328 |
. . . . . . . . . . 11
       

            |
| 155 | 154 | biimpd 219 |
. . . . . . . . . 10
       

      
     |
| 156 | 152, 155 | mpand 711 |
. . . . . . . . 9
             |
| 157 | 156 | imp 445 |
. . . . . . . 8
 

      
   |
| 158 | 7, 83, 131, 8, 9 | lhpmat 35316 |
. . . . . . . . . . . 12
                           |
| 159 | 2, 18, 158 | syl2anc 693 |
. . . . . . . . . . 11
             |
| 160 | 159 | oveq1d 6665 |
. . . . . . . . . 10
                 |
| 161 | 28, 8 | atbase 34576 |
. . . . . . . . . . . 12
               |
| 162 | 19, 161 | syl 17 |
. . . . . . . . . . 11
           |
| 163 | 28, 7, 36, 83, 8 | atmod4i1 35152 |
. . . . . . . . . . 11
  
                    
           |
| 164 | 3, 21, 162, 35, 48, 163 | syl131anc 1339 |
. . . . . . . . . 10
                   |
| 165 | 28, 36, 131 | olj02 34513 |
. . . . . . . . . . 11
 
             |
| 166 | 98, 72, 165 | syl2anc 693 |
. . . . . . . . . 10
         |
| 167 | 160, 164,
166 | 3eqtr3d 2664 |
. . . . . . . . 9
       
   |
| 168 | 167 | adantr 481 |
. . . . . . . 8
 

     
    |
| 169 | 157, 168 | breqtrd 4679 |
. . . . . . 7
 

  |
| 170 | 21 | adantr 481 |
. . . . . . . 8
 

  |
| 171 | 7, 8 | atcmp 34598 |
. . . . . . . 8
 
 
   |
| 172 | 144, 145,
170, 171 | syl3anc 1326 |
. . . . . . 7
 


   |
| 173 | 169, 172 | mpbid 222 |
. . . . . 6
 

  |
| 174 | 149, 173 | eqtr3d 2658 |
. . . . 5
 

  |
| 175 | 174 | ex 450 |
. . . 4
 
   |
| 176 | 175 | necon3ad 2807 |
. . 3
     |
| 177 | 65, 176 | mpd 15 |
. 2
   |
| 178 | 116, 177 | jca 554 |
1
     |