Proof of Theorem cdlemg6c
| Step | Hyp | Ref
| Expression |
| 1 | | simpl1 1064 |
. . 3
           
                       |
| 2 | | simprl 794 |
. . 3
           
                       |
| 3 | | simpl22 1140 |
. . 3
           
                       |
| 4 | | simpl23 1141 |
. . 3
           
                  
  |
| 5 | | simpl31 1142 |
. . 3
           
                  
  |
| 6 | | simprr 796 |
. . . 4
           
                  
    |
| 7 | | simpl1l 1112 |
. . . . . 6
           
                  
  |
| 8 | | simp22l 1180 |
. . . . . . 7
       
 

           
  |
| 9 | 8 | adantr 481 |
. . . . . 6
           
                  
  |
| 10 | | simprll 802 |
. . . . . 6
           
                     |
| 11 | | cdlemg4b.v |
. . . . . . 7
     |
| 12 | | eqid 2622 |
. . . . . . . . 9
         |
| 13 | | cdlemg4.h |
. . . . . . . . 9
     |
| 14 | | cdlemg4.t |
. . . . . . . . 9
         |
| 15 | | cdlemg4.r |
. . . . . . . . 9
         |
| 16 | 12, 13, 14, 15 | trlcl 35451 |
. . . . . . . 8
    
          |
| 17 | 1, 5, 16 | syl2anc 693 |
. . . . . . 7
           
                             |
| 18 | 11, 17 | syl5eqel 2705 |
. . . . . 6
           
                  
      |
| 19 | | simp22r 1181 |
. . . . . . . 8
       
 

           
  |
| 20 | 19 | adantr 481 |
. . . . . . 7
           
                  
  |
| 21 | | cdlemg4.l |
. . . . . . . . . . 11
     |
| 22 | 21, 13, 14, 15 | trlle 35471 |
. . . . . . . . . 10
    
      |
| 23 | 1, 5, 22 | syl2anc 693 |
. . . . . . . . 9
           
                         |
| 24 | 11, 23 | syl5eqbr 4688 |
. . . . . . . 8
           
                     |
| 25 | | simp1l 1085 |
. . . . . . . . . . 11
       
 

           
  |
| 26 | | hllat 34650 |
. . . . . . . . . . 11
   |
| 27 | 25, 26 | syl 17 |
. . . . . . . . . 10
       
 

           
  |
| 28 | 27 | adantr 481 |
. . . . . . . . 9
           
                  
  |
| 29 | | cdlemg4.a |
. . . . . . . . . . . 12
     |
| 30 | 12, 29 | atbase 34576 |
. . . . . . . . . . 11
       |
| 31 | 8, 30 | syl 17 |
. . . . . . . . . 10
       
 

           
      |
| 32 | 31 | adantr 481 |
. . . . . . . . 9
           
                  
      |
| 33 | | simp1r 1086 |
. . . . . . . . . . 11
       
 

           
  |
| 34 | 12, 13 | lhpbase 35284 |
. . . . . . . . . . 11
       |
| 35 | 33, 34 | syl 17 |
. . . . . . . . . 10
       
 

           
      |
| 36 | 35 | adantr 481 |
. . . . . . . . 9
           
                  
      |
| 37 | 12, 21 | lattr 17056 |
. . . . . . . . 9
  
   
                |
| 38 | 28, 32, 18, 36, 37 | syl13anc 1328 |
. . . . . . . 8
           
                         |
| 39 | 24, 38 | mpan2d 710 |
. . . . . . 7
           
                       |
| 40 | 20, 39 | mtod 189 |
. . . . . 6
           
                  
  |
| 41 | | cdlemg4.j |
. . . . . . 7
     |
| 42 | 12, 21, 41, 29 | hlexch2 34669 |
. . . . . 6
  
     
  
     |
| 43 | 7, 9, 10, 18, 40, 42 | syl131anc 1339 |
. . . . 5
           
                           |
| 44 | | simpl32 1143 |
. . . . . . 7
           
                       |
| 45 | | simp21l 1178 |
. . . . . . . . . 10
       
 

           
  |
| 46 | 45 | adantr 481 |
. . . . . . . . 9
           
                  
  |
| 47 | 12, 29 | atbase 34576 |
. . . . . . . . 9
       |
| 48 | 46, 47 | syl 17 |
. . . . . . . 8
           
                  
      |
| 49 | 12, 21, 41 | latlej2 17061 |
. . . . . . . 8
 
             |
| 50 | 28, 48, 18, 49 | syl3anc 1326 |
. . . . . . 7
           
                       |
| 51 | 12, 41 | latjcl 17051 |
. . . . . . . . 9
 
                 |
| 52 | 28, 48, 18, 51 | syl3anc 1326 |
. . . . . . . 8
           
                           |
| 53 | 12, 21, 41 | latjle12 17062 |
. . . . . . . 8
  
   
                          |
| 54 | 28, 32, 18, 52, 53 | syl13anc 1328 |
. . . . . . 7
           
                                 |
| 55 | 44, 50, 54 | mpbi2and 956 |
. . . . . 6
           
                         |
| 56 | 12, 29 | atbase 34576 |
. . . . . . . 8
       |
| 57 | 10, 56 | syl 17 |
. . . . . . 7
           
                         |
| 58 | 12, 41 | latjcl 17051 |
. . . . . . . 8
 
                 |
| 59 | 28, 32, 18, 58 | syl3anc 1326 |
. . . . . . 7
           
                           |
| 60 | 12, 21 | lattr 17056 |
. . . . . . 7
                       
  
        |
| 61 | 28, 57, 59, 52, 60 | syl13anc 1328 |
. . . . . 6
           
                     
  
        |
| 62 | 55, 61 | mpan2d 710 |
. . . . 5
           
                           |
| 63 | 43, 62 | syld 47 |
. . . 4
           
                           |
| 64 | 6, 63 | mtod 189 |
. . 3
           
                  
    |
| 65 | | simpl21 1139 |
. . . 4
           
                       |
| 66 | | simpl33 1144 |
. . . 4
           
                             |
| 67 | 21, 29, 13, 14, 15, 41, 11 | cdlemg6a 35906 |
. . . 4
         

 
                    |
| 68 | 1, 65, 2, 4, 5, 6, 66, 67 | syl133anc 1349 |
. . 3
           
                             |
| 69 | 21, 29, 13, 14, 15, 41, 11 | cdlemg6b 35907 |
. . 3
       
 

 
                    |
| 70 | 1, 2, 3, 4, 5, 64,
68, 69 | syl133anc 1349 |
. 2
           
                             |
| 71 | 70 | ex 450 |
1
       
 

           
    
 
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