Proof of Theorem trlval4
| Step | Hyp | Ref
| Expression |
| 1 | | simp1 1061 |
. 2
       
               |
| 2 | | simp21 1094 |
. 2
       
          
  |
| 3 | | simp22 1095 |
. 2
       
               |
| 4 | | simp23 1096 |
. 2
       
               |
| 5 | | simp3r 1090 |
. . 3
       
                   |
| 6 | | simpl1l 1112 |
. . . . . . . 8
     

    
                       |
| 7 | | simp23l 1182 |
. . . . . . . . 9
       
          
  |
| 8 | 7 | adantr 481 |
. . . . . . . 8
     

    
                       |
| 9 | | simpl1 1064 |
. . . . . . . . 9
     

    
                     
   |
| 10 | | simpl21 1139 |
. . . . . . . . 9
     

    
                       |
| 11 | | trlval3.l |
. . . . . . . . . 10
     |
| 12 | | trlval3.a |
. . . . . . . . . 10
     |
| 13 | | trlval3.h |
. . . . . . . . . 10
     |
| 14 | | trlval3.t |
. . . . . . . . . 10
         |
| 15 | 11, 12, 13, 14 | ltrnat 35426 |
. . . . . . . . 9
   

      |
| 16 | 9, 10, 8, 15 | syl3anc 1326 |
. . . . . . . 8
     

    
                           |
| 17 | | trlval3.j |
. . . . . . . . 9
     |
| 18 | 11, 17, 12 | hlatlej1 34661 |
. . . . . . . 8
 
             |
| 19 | 6, 8, 16, 18 | syl3anc 1326 |
. . . . . . 7
     

    
                             |
| 20 | | simpl22 1140 |
. . . . . . . . 9
     

    
                     
   |
| 21 | | trlval3.r |
. . . . . . . . . 10
         |
| 22 | 11, 17, 12, 13, 14, 21 | trljat1 35453 |
. . . . . . . . 9
      
              |
| 23 | 9, 10, 20, 22 | syl3anc 1326 |
. . . . . . . 8
     

    
                                   |
| 24 | | simpr 477 |
. . . . . . . 8
     

    
                                   |
| 25 | 23, 24 | eqtrd 2656 |
. . . . . . 7
     

    
                                   |
| 26 | 19, 25 | breqtrrd 4681 |
. . . . . 6
     

    
                             |
| 27 | | simpl3r 1117 |
. . . . . . . . 9
     

    
                             |
| 28 | | simpll1 1100 |
. . . . . . . . . . . . 13
      

    
                          
   |
| 29 | 20 | adantr 481 |
. . . . . . . . . . . . 13
      

    
                          
   |
| 30 | 10 | adantr 481 |
. . . . . . . . . . . . 13
      

    
                            |
| 31 | | simpr 477 |
. . . . . . . . . . . . 13
      

    
                                |
| 32 | | eqid 2622 |
. . . . . . . . . . . . . 14
         |
| 33 | 11, 32, 12, 13, 14, 21 | trl0 35457 |
. . . . . . . . . . . . 13
      
                |
| 34 | 28, 29, 30, 31, 33 | syl112anc 1330 |
. . . . . . . . . . . 12
      

    
                                    |
| 35 | | hlatl 34647 |
. . . . . . . . . . . . . . 15
   |
| 36 | 6, 35 | syl 17 |
. . . . . . . . . . . . . 14
     

    
                       |
| 37 | | simp22l 1180 |
. . . . . . . . . . . . . . . 16
       
          
  |
| 38 | 37 | adantr 481 |
. . . . . . . . . . . . . . 15
     

    
                       |
| 39 | | eqid 2622 |
. . . . . . . . . . . . . . . 16
         |
| 40 | 39, 17, 12 | hlatjcl 34653 |
. . . . . . . . . . . . . . 15
 
         |
| 41 | 6, 38, 8, 40 | syl3anc 1326 |
. . . . . . . . . . . . . 14
     

    
                             |
| 42 | 39, 11, 32 | atl0le 34591 |
. . . . . . . . . . . . . 14
             
   |
| 43 | 36, 41, 42 | syl2anc 693 |
. . . . . . . . . . . . 13
     

    
                         
   |
| 44 | 43 | adantr 481 |
. . . . . . . . . . . 12
      

    
                              
   |
| 45 | 34, 44 | eqbrtrd 4675 |
. . . . . . . . . . 11
      

    
                                  |
| 46 | 45 | ex 450 |
. . . . . . . . . 10
     

    
                                   |
| 47 | 46 | necon3bd 2808 |
. . . . . . . . 9
     

    
                           
       |
| 48 | 27, 47 | mpd 15 |
. . . . . . . 8
     

    
                           |
| 49 | 11, 12, 13, 14, 21 | trlat 35456 |
. . . . . . . 8
      
            |
| 50 | 9, 20, 10, 48, 49 | syl112anc 1330 |
. . . . . . 7
     

    
                           |
| 51 | | simpl3l 1116 |
. . . . . . . 8
     

    
                       |
| 52 | 51 | necomd 2849 |
. . . . . . 7
     

    
                       |
| 53 | 11, 17, 12 | hlatexch1 34681 |
. . . . . . 7
  
   


      
         |
| 54 | 6, 8, 50, 38, 52, 53 | syl131anc 1339 |
. . . . . 6
     

    
                           
         |
| 55 | 26, 54 | mpd 15 |
. . . . 5
     

    
                             |
| 56 | 55 | ex 450 |
. . . 4
       
                                 |
| 57 | 56 | necon3bd 2808 |
. . 3
       
                
                |
| 58 | 5, 57 | mpd 15 |
. 2
       
                         |
| 59 | | trlval3.m |
. . 3
     |
| 60 | 11, 17, 59, 12, 13, 14, 21 | trlval3 35474 |
. 2
       
              
          
         |
| 61 | 1, 2, 3, 4, 58, 60 | syl113anc 1338 |
1
       
                               |