| Step | Hyp | Ref
| Expression |
| 1 | | eqid 2622 |
. . . . 5
         |
| 2 | | dvh3dim.n |
. . . . 5
     |
| 3 | | dvh3dim.h |
. . . . . . 7
     |
| 4 | | dvh3dim.u |
. . . . . . 7
         |
| 5 | | dvh3dim.k |
. . . . . . 7
     |
| 6 | 3, 4, 5 | dvhlmod 36399 |
. . . . . 6
   |
| 7 | 6 | adantr 481 |
. . . . 5
 
          |
| 8 | | dvh3dim.v |
. . . . . . 7
     |
| 9 | | dvh3dim2.z |
. . . . . . 7
   |
| 10 | | dvh3dim3.t |
. . . . . . 7
   |
| 11 | 8, 1, 2, 6, 9, 10 | lspprcl 18978 |
. . . . . 6
     
        |
| 12 | 11 | adantr 481 |
. . . . 5
 
                     |
| 13 | | simpr 477 |
. . . . 5
 
                 |
| 14 | 8, 2, 6, 9, 10 | lspprid2 18998 |
. . . . . 6
          |
| 15 | 14 | adantr 481 |
. . . . 5
 
                 |
| 16 | 1, 2, 7, 12, 13, 15 | lspprss 18992 |
. . . 4
 
              
         |
| 17 | | sspss 3706 |
. . . 4
              
                   
            |
| 18 | 16, 17 | sylib 208 |
. . 3
 
                           
            |
| 19 | 3, 4, 5 | dvhlvec 36398 |
. . . . . . 7
   |
| 20 | 19 | adantr 481 |
. . . . . 6
 
                 |
| 21 | | dvh3dim.y |
. . . . . . . 8
   |
| 22 | 8, 1, 2, 6, 21, 10 | lspprcl 18978 |
. . . . . . 7
     
        |
| 23 | 22 | adantr 481 |
. . . . . 6
 
                            |
| 24 | 9 | adantr 481 |
. . . . . 6
 
                 |
| 25 | 10 | adantr 481 |
. . . . . 6
 
                 |
| 26 | | simpr 477 |
. . . . . 6
 
                     
         |
| 27 | 8, 1, 2, 20, 23, 24, 25, 26 | lspprat 19153 |
. . . . 5
 
                               |
| 28 | 5 | 3ad2ant1 1082 |
. . . . . . . . 9
 
              
   |
| 29 | | simp2 1062 |
. . . . . . . . 9
 
                |
| 30 | | dvh3dim.x |
. . . . . . . . . 10
   |
| 31 | 30 | 3ad2ant1 1082 |
. . . . . . . . 9
 
                |
| 32 | 9 | 3ad2ant1 1082 |
. . . . . . . . 9
 
                |
| 33 | 3, 4, 8, 2, 28, 29, 31, 32 | dvh3dim2 36737 |
. . . . . . . 8
 
              

      
          |
| 34 | 6 | 3ad2ant1 1082 |
. . . . . . . . . . . . . . 15
 
                |
| 35 | 1 | lsssssubg 18958 |
. . . . . . . . . . . . . . 15

    SubGrp    |
| 36 | 34, 35 | syl 17 |
. . . . . . . . . . . . . 14
 
                  SubGrp    |
| 37 | 8, 1, 2 | lspsncl 18977 |
. . . . . . . . . . . . . . . 16
               |
| 38 | 6, 30, 37 | syl2anc 693 |
. . . . . . . . . . . . . . 15
             |
| 39 | 38 | 3ad2ant1 1082 |
. . . . . . . . . . . . . 14
 
                          |
| 40 | 36, 39 | sseldd 3604 |
. . . . . . . . . . . . 13
 
                    SubGrp    |
| 41 | 8, 1, 2 | lspsncl 18977 |
. . . . . . . . . . . . . . 15
               |
| 42 | 34, 29, 41 | syl2anc 693 |
. . . . . . . . . . . . . 14
 
                          |
| 43 | 36, 42 | sseldd 3604 |
. . . . . . . . . . . . 13
 
                    SubGrp    |
| 44 | | prssi 4353 |
. . . . . . . . . . . . . . . . 17
 
      |
| 45 | 21, 10, 44 | syl2anc 693 |
. . . . . . . . . . . . . . . 16
      |
| 46 | | snsspr1 4345 |
. . . . . . . . . . . . . . . . 17
      |
| 47 | 46 | a1i 11 |
. . . . . . . . . . . . . . . 16
        |
| 48 | 8, 2 | lspss 18984 |
. . . . . . . . . . . . . . . 16
   
                      |
| 49 | 6, 45, 47, 48 | syl3anc 1326 |
. . . . . . . . . . . . . . 15
                |
| 50 | 49 | 3ad2ant1 1082 |
. . . . . . . . . . . . . 14
 
                             |
| 51 | | simp3 1063 |
. . . . . . . . . . . . . 14
 
                             |
| 52 | 50, 51 | sseqtrd 3641 |
. . . . . . . . . . . . 13
 
                            |
| 53 | | eqid 2622 |
. . . . . . . . . . . . . 14
         |
| 54 | 53 | lsmless2 18075 |
. . . . . . . . . . . . 13
        SubGrp        SubGrp                                                         |
| 55 | 40, 43, 52, 54 | syl3anc 1326 |
. . . . . . . . . . . 12
 
                                                        |
| 56 | 8, 2, 53, 6, 30, 21 | lsmpr 19089 |
. . . . . . . . . . . . 13
     
                        |
| 57 | 56 | 3ad2ant1 1082 |
. . . . . . . . . . . 12
 
                                           |
| 58 | | prcom 4267 |
. . . . . . . . . . . . . 14
    
  |
| 59 | 58 | fveq2i 6194 |
. . . . . . . . . . . . 13
           
   |
| 60 | 8, 2, 53, 34, 31, 29 | lsmpr 19089 |
. . . . . . . . . . . . 13
 
                                           |
| 61 | 59, 60 | syl5eq 2668 |
. . . . . . . . . . . 12
 
                                           |
| 62 | 55, 57, 61 | 3sstr4d 3648 |
. . . . . . . . . . 11
 
                              |
| 63 | 62 | ssneld 3605 |
. . . . . . . . . 10
 
              
      
          |
| 64 | 8, 1, 2 | lspsncl 18977 |
. . . . . . . . . . . . . . . 16
               |
| 65 | 6, 9, 64 | syl2anc 693 |
. . . . . . . . . . . . . . 15
             |
| 66 | 65 | 3ad2ant1 1082 |
. . . . . . . . . . . . . 14
 
                          |
| 67 | 36, 66 | sseldd 3604 |
. . . . . . . . . . . . 13
 
                    SubGrp    |
| 68 | | snsspr2 4346 |
. . . . . . . . . . . . . . . . 17
      |
| 69 | 68 | a1i 11 |
. . . . . . . . . . . . . . . 16
        |
| 70 | 8, 2 | lspss 18984 |
. . . . . . . . . . . . . . . 16
   
                      |
| 71 | 6, 45, 69, 70 | syl3anc 1326 |
. . . . . . . . . . . . . . 15
                |
| 72 | 71 | 3ad2ant1 1082 |
. . . . . . . . . . . . . 14
 
                             |
| 73 | 72, 51 | sseqtrd 3641 |
. . . . . . . . . . . . 13
 
                            |
| 74 | 53 | lsmless2 18075 |
. . . . . . . . . . . . 13
        SubGrp        SubGrp                                                         |
| 75 | 67, 43, 73, 74 | syl3anc 1326 |
. . . . . . . . . . . 12
 
                                                        |
| 76 | 8, 2, 53, 6, 9, 10 | lsmpr 19089 |
. . . . . . . . . . . . 13
     
                        |
| 77 | 76 | 3ad2ant1 1082 |
. . . . . . . . . . . 12
 
                                           |
| 78 | | prcom 4267 |
. . . . . . . . . . . . . 14
    
  |
| 79 | 78 | fveq2i 6194 |
. . . . . . . . . . . . 13
           
   |
| 80 | 8, 2, 53, 34, 32, 29 | lsmpr 19089 |
. . . . . . . . . . . . 13
 
                                           |
| 81 | 79, 80 | syl5eq 2668 |
. . . . . . . . . . . 12
 
                                           |
| 82 | 75, 77, 81 | 3sstr4d 3648 |
. . . . . . . . . . 11
 
                              |
| 83 | 82 | ssneld 3605 |
. . . . . . . . . 10
 
              
      
          |
| 84 | 63, 83 | anim12d 586 |
. . . . . . . . 9
 
                      
        
      
           |
| 85 | 84 | reximdv 3016 |
. . . . . . . 8
 
               

      
         
      
           |
| 86 | 33, 85 | mpd 15 |
. . . . . . 7
 
              

      
          |
| 87 | 86 | rexlimdv3a 3033 |
. . . . . 6
               


      
           |
| 88 | 87 | adantr 481 |
. . . . 5
 
                
             

      
           |
| 89 | 27, 88 | mpd 15 |
. . . 4
 
                
      
          |
| 90 | 3, 4, 8, 2, 5, 21,
30, 10 | dvh3dim2 36737 |
. . . . . 6
  
      
          |
| 91 | 90 | adantr 481 |
. . . . 5
 
                
      
          |
| 92 | | simpr 477 |
. . . . . . 7
 
                               |
| 93 | | prcom 4267 |
. . . . . . . . . . . 12
    
  |
| 94 | 93 | fveq2i 6194 |
. . . . . . . . . . 11
               |
| 95 | 94 | eleq2i 2693 |
. . . . . . . . . 10
                 |
| 96 | 95 | notbii 310 |
. . . . . . . . 9
       
    
    |
| 97 | 96 | a1i 11 |
. . . . . . . 8
            
 

      
    
     |
| 98 | | eleq2 2690 |
. . . . . . . . 9
            
 
     
            |
| 99 | 98 | notbid 308 |
. . . . . . . 8
            
 

      
    
     |
| 100 | 97, 99 | anbi12d 747 |
. . . . . . 7
            
 
 
      
             
 
    
      |
| 101 | 92, 100 | syl 17 |
. . . . . 6
 
                       
       

      
           |
| 102 | 101 | rexbidv 3052 |
. . . . 5
 
                

      
       


      
           |
| 103 | 91, 102 | mpbid 222 |
. . . 4
 
                
      
          |
| 104 | 89, 103 | jaodan 826 |
. . 3
 
                   
            
      
          |
| 105 | 18, 104 | syldan 487 |
. 2
 
         
      
          |
| 106 | 3, 4, 8, 2, 5, 21,
30, 10 | dvh3dim2 36737 |
. . . 4
  
      
          |
| 107 | 106 | adantr 481 |
. . 3
 
    
   

      
          |
| 108 | | simpl1l 1112 |
. . . . . . . 8
   
             
 
    
   
          |
| 109 | 108, 6 | syl 17 |
. . . . . . 7
   
             
 
    
   
       
  |
| 110 | | simpl2 1065 |
. . . . . . 7
   
             
 
    
   
       
  |
| 111 | 108, 21 | syl 17 |
. . . . . . 7
   
             
 
    
   
       
  |
| 112 | | eqid 2622 |
. . . . . . . 8
       |
| 113 | 8, 112 | lmodvacl 18877 |
. . . . . . 7
 
          |
| 114 | 109, 110,
111, 113 | syl3anc 1326 |
. . . . . 6
   
             
 
    
   
                 |
| 115 | 8, 1, 2, 6, 30, 21 | lspprcl 18978 |
. . . . . . . 8
     
        |
| 116 | 108, 115 | syl 17 |
. . . . . . 7
   
             
 
    
   
            
        |
| 117 | 8, 2, 6, 30, 21 | lspprid2 18998 |
. . . . . . . 8
          |
| 118 | 108, 117 | syl 17 |
. . . . . . 7
   
             
 
    
   
       
         |
| 119 | | simpl3l 1116 |
. . . . . . . 8
   
             
 
    
   
       
         |
| 120 | 94 | eleq2i 2693 |
. . . . . . . 8
       
         |
| 121 | 119, 120 | sylnib 318 |
. . . . . . 7
   
             
 
    
   
       
         |
| 122 | 8, 112, 1, 109, 116, 118, 110, 121 | lssvancl2 18946 |
. . . . . 6
   
             
 
    
   
                        |
| 123 | 108, 11 | syl 17 |
. . . . . . 7
   
             
 
    
   
            
        |
| 124 | | simpr 477 |
. . . . . . 7
   
             
 
    
   
       
         |
| 125 | | simpl1r 1113 |
. . . . . . 7
   
             
 
    
   
       
         |
| 126 | 8, 112, 1, 109, 123, 124, 111, 125 | lssvancl1 18945 |
. . . . . 6
   
             
 
    
   
                        |
| 127 | | eleq1 2689 |
. . . . . . . . 9
               
  
              |
| 128 | 127 | notbid 308 |
. . . . . . . 8
        
      
           
     |
| 129 | | eleq1 2689 |
. . . . . . . . 9
               
  
              |
| 130 | 129 | notbid 308 |
. . . . . . . 8
        
      
           
     |
| 131 | 128, 130 | anbi12d 747 |
. . . . . . 7
              
 
    
  
              
           
      |
| 132 | 131 | rspcev 3309 |
. . . . . 6
                       
           
    

      
          |
| 133 | 114, 122,
126, 132 | syl12anc 1324 |
. . . . 5
   
             
 
    
   
        

      
          |
| 134 | | simpl2 1065 |
. . . . . 6
   
             
 
    
   
          |
| 135 | | simpl3l 1116 |
. . . . . . 7
   
             
 
    
   
       
         |
| 136 | 135, 120 | sylnib 318 |
. . . . . 6
   
             
 
    
   
       
         |
| 137 | | simpr 477 |
. . . . . 6
   
             
 
    
   
       
         |
| 138 | | eleq1 2689 |
. . . . . . . . 9
        
          |
| 139 | 138 | notbid 308 |
. . . . . . . 8
 
      
    
     |
| 140 | | eleq1 2689 |
. . . . . . . . 9
        
          |
| 141 | 140 | notbid 308 |
. . . . . . . 8
 
      
    
     |
| 142 | 139, 141 | anbi12d 747 |
. . . . . . 7
       
 
    
  

      
           |
| 143 | 142 | rspcev 3309 |
. . . . . 6
  
      
        


      
          |
| 144 | 134, 136,
137, 143 | syl12anc 1324 |
. . . . 5
   
             
 
    
   
         
      
          |
| 145 | 133, 144 | pm2.61dan 832 |
. . . 4
  
       

      
        


      
          |
| 146 | 145 | rexlimdv3a 3033 |
. . 3
 
    
    

      
         
      
           |
| 147 | 107, 146 | mpd 15 |
. 2
 
    
   

      
          |
| 148 | 105, 147 | pm2.61dan 832 |
1
  
      
          |