| Step | Hyp | Ref
| Expression |
| 1 | | lspsolv.v |
. . 3
     |
| 2 | | lspsolv.s |
. . 3
     |
| 3 | | lspsolv.n |
. . 3
     |
| 4 | | eqid 2622 |
. . 3
Scalar  Scalar   |
| 5 | | eqid 2622 |
. . 3
   Scalar      Scalar    |
| 6 | | eqid 2622 |
. . 3
       |
| 7 | | eqid 2622 |
. . 3
         |
| 8 | | eqid 2622 |
. . 3
 
   Scalar                         
   Scalar                         |
| 9 | | lveclmod 19106 |
. . . 4

  |
| 10 | 9 | adantr 481 |
. . 3
  
    
             |
| 11 | | simpr1 1067 |
. . 3
  
    
             |
| 12 | | simpr2 1068 |
. . 3
  
    
             |
| 13 | | simpr3 1069 |
. . . 4
  
    
               
           |
| 14 | 13 | eldifad 3586 |
. . 3
  
    
                     |
| 15 | 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14 | lspsolvlem 19142 |
. 2
  
    
               Scalar                         |
| 16 | 4 | lvecdrng 19105 |
. . . . . . 7

Scalar    |
| 17 | 16 | ad2antrr 762 |
. . . . . 6
   
    
               Scalar                        Scalar    |
| 18 | | simprl 794 |
. . . . . 6
   
    
               Scalar                           Scalar     |
| 19 | 10 | adantr 481 |
. . . . . . . . . . . 12
   
    
               Scalar                       
  |
| 20 | 12 | adantr 481 |
. . . . . . . . . . . 12
   
    
               Scalar                       
  |
| 21 | | eqid 2622 |
. . . . . . . . . . . . 13
   Scalar      Scalar    |
| 22 | | eqid 2622 |
. . . . . . . . . . . . 13
         |
| 23 | 1, 4, 7, 21, 22 | lmod0vs 18896 |
. . . . . . . . . . . 12
       Scalar                |
| 24 | 19, 20, 23 | syl2anc 693 |
. . . . . . . . . . 11
   
    
               Scalar                            Scalar                |
| 25 | 24 | oveq2d 6666 |
. . . . . . . . . 10
   
    
               Scalar                                  Scalar                        |
| 26 | 11 | adantr 481 |
. . . . . . . . . . . . . . 15
   
    
               Scalar                          |
| 27 | 20 | snssd 4340 |
. . . . . . . . . . . . . . 15
   
    
               Scalar                            |
| 28 | 26, 27 | unssd 3789 |
. . . . . . . . . . . . . 14
   
    
               Scalar                              |
| 29 | 1, 3 | lspssv 18983 |
. . . . . . . . . . . . . 14
  
   
          |
| 30 | 19, 28, 29 | syl2anc 693 |
. . . . . . . . . . . . 13
   
    
               Scalar                           
      |
| 31 | 30 | ssdifssd 3748 |
. . . . . . . . . . . 12
   
    
               Scalar                            
           |
| 32 | 13 | adantr 481 |
. . . . . . . . . . . 12
   
    
               Scalar                       
                |
| 33 | 31, 32 | sseldd 3604 |
. . . . . . . . . . 11
   
    
               Scalar                       
  |
| 34 | 1, 6, 22 | lmod0vrid 18894 |
. . . . . . . . . . 11
                |
| 35 | 19, 33, 34 | syl2anc 693 |
. . . . . . . . . 10
   
    
               Scalar                                     |
| 36 | 25, 35 | eqtrd 2656 |
. . . . . . . . 9
   
    
               Scalar                                  Scalar             |
| 37 | 36, 32 | eqeltrd 2701 |
. . . . . . . 8
   
    
               Scalar                                  Scalar               
           |
| 38 | 37 | eldifbd 3587 |
. . . . . . 7
   
    
               Scalar                                  Scalar                 |
| 39 | | simprr 796 |
. . . . . . . . 9
   
    
               Scalar                                             |
| 40 | | oveq1 6657 |
. . . . . . . . . . 11
    Scalar               Scalar            |
| 41 | 40 | oveq2d 6666 |
. . . . . . . . . 10
    Scalar                            Scalar             |
| 42 | 41 | eleq1d 2686 |
. . . . . . . . 9
    Scalar                                 Scalar                  |
| 43 | 39, 42 | syl5ibcom 235 |
. . . . . . . 8
   
    
               Scalar                            Scalar             Scalar                  |
| 44 | 43 | necon3bd 2808 |
. . . . . . 7
   
    
               Scalar                                   Scalar                  Scalar      |
| 45 | 38, 44 | mpd 15 |
. . . . . 6
   
    
               Scalar                           Scalar     |
| 46 | | eqid 2622 |
. . . . . . 7
   Scalar      Scalar    |
| 47 | | eqid 2622 |
. . . . . . 7
   Scalar      Scalar    |
| 48 | | eqid 2622 |
. . . . . . 7
   Scalar      Scalar    |
| 49 | 5, 21, 46, 47, 48 | drnginvrl 18766 |
. . . . . 6
  Scalar 
   Scalar      Scalar         Scalar          Scalar        Scalar     |
| 50 | 17, 18, 45, 49 | syl3anc 1326 |
. . . . 5
   
    
               Scalar                             Scalar          Scalar        Scalar     |
| 51 | 50 | oveq1d 6665 |
. . . 4
   
    
               Scalar                              Scalar          Scalar                Scalar            |
| 52 | 5, 21, 48 | drnginvrcl 18764 |
. . . . . 6
  Scalar 
   Scalar      Scalar        Scalar         Scalar     |
| 53 | 17, 18, 45, 52 | syl3anc 1326 |
. . . . 5
   
    
               Scalar                            Scalar         Scalar     |
| 54 | 1, 4, 7, 5, 46 | lmodvsass 18888 |
. . . . 5
       Scalar         Scalar      Scalar  
 
      Scalar          Scalar                 Scalar                       |
| 55 | 19, 53, 18, 20, 54 | syl13anc 1328 |
. . . 4
   
    
               Scalar                              Scalar          Scalar                 Scalar                       |
| 56 | 1, 4, 7, 47 | lmodvs1 18891 |
. . . . 5
       Scalar            |
| 57 | 19, 20, 56 | syl2anc 693 |
. . . 4
   
    
               Scalar                            Scalar            |
| 58 | 51, 55, 57 | 3eqtr3d 2664 |
. . 3
   
    
               Scalar                             Scalar                       |
| 59 | 33 | snssd 4340 |
. . . . . 6
   
    
               Scalar                            |
| 60 | 26, 59 | unssd 3789 |
. . . . 5
   
    
               Scalar                              |
| 61 | 1, 2, 3 | lspcl 18976 |
. . . . 5
  
   
          |
| 62 | 19, 60, 61 | syl2anc 693 |
. . . 4
   
    
               Scalar                           
      |
| 63 | 1, 4, 7, 5 | lmodvscl 18880 |
. . . . . . 7
     Scalar  
           |
| 64 | 19, 18, 20, 63 | syl3anc 1326 |
. . . . . 6
   
    
               Scalar                                  |
| 65 | | eqid 2622 |
. . . . . . 7
         |
| 66 | 1, 6, 65 | lmodvpncan 18916 |
. . . . . 6
                                            |
| 67 | 19, 64, 33, 66 | syl3anc 1326 |
. . . . 5
   
    
               Scalar                                                         |
| 68 | 1, 6 | lmodcom 18909 |
. . . . . . . 8
                                           |
| 69 | 19, 64, 33, 68 | syl3anc 1326 |
. . . . . . 7
   
    
               Scalar                                                        |
| 70 | | ssun1 3776 |
. . . . . . . . . 10

    |
| 71 | 70 | a1i 11 |
. . . . . . . . 9
   
    
               Scalar                              |
| 72 | 1, 3 | lspss 18984 |
. . . . . . . . 9
  
  
            
      |
| 73 | 19, 60, 71, 72 | syl3anc 1326 |
. . . . . . . 8
   
    
               Scalar                           
          |
| 74 | 73, 39 | sseldd 3604 |
. . . . . . 7
   
    
               Scalar                                          
      |
| 75 | 69, 74 | eqeltrd 2701 |
. . . . . 6
   
    
               Scalar                                          
      |
| 76 | 1, 3 | lspssid 18985 |
. . . . . . . 8
  
   
       
      |
| 77 | 19, 60, 76 | syl2anc 693 |
. . . . . . 7
   
    
               Scalar                                      |
| 78 | | snidg 4206 |
. . . . . . . 8
     |
| 79 | | elun2 3781 |
. . . . . . . 8
         |
| 80 | 33, 78, 79 | 3syl 18 |
. . . . . . 7
   
    
               Scalar                       
      |
| 81 | 77, 80 | sseldd 3604 |
. . . . . 6
   
    
               Scalar                       
          |
| 82 | 65, 2 | lssvsubcl 18944 |
. . . . . 6
      
                        
   
         
                                 |
| 83 | 19, 62, 75, 81, 82 | syl22anc 1327 |
. . . . 5
   
    
               Scalar                                                  
      |
| 84 | 67, 83 | eqeltrrd 2702 |
. . . 4
   
    
               Scalar                                          |
| 85 | 4, 7, 5, 2 | lssvscl 18955 |
. . . 4
      
          Scalar         Scalar              
     
     Scalar                        
      |
| 86 | 19, 62, 53, 84, 85 | syl22anc 1327 |
. . 3
   
    
               Scalar                             Scalar                        
      |
| 87 | 58, 86 | eqeltrrd 2702 |
. 2
   
    
               Scalar                       
          |
| 88 | 15, 87 | rexlimddv 3035 |
1
  
    
                     |