| Step | Hyp | Ref
| Expression |
| 1 | | lveclmod 19106 |
. . . . 5

  |
| 2 | 1 | 3ad2ant1 1082 |
. . . 4
  
       |
| 3 | | simp2r 1088 |
. . . . 5
  
       |
| 4 | | lkrlsp.f |
. . . . . 6
LFnl   |
| 5 | | lkrlsp.k |
. . . . . 6
LKer   |
| 6 | | eqid 2622 |
. . . . . 6
         |
| 7 | 4, 5, 6 | lkrlss 34382 |
. . . . 5
             |
| 8 | 2, 3, 7 | syl2anc 693 |
. . . 4
  
               |
| 9 | | simp2l 1087 |
. . . . 5
  
       |
| 10 | | lkrlsp.v |
. . . . . 6
     |
| 11 | | lkrlsp.n |
. . . . . 6
     |
| 12 | 10, 6, 11 | lspsncl 18977 |
. . . . 5
               |
| 13 | 2, 9, 12 | syl2anc 693 |
. . . 4
  
                 |
| 14 | | lkrlsp.p |
. . . . 5
     |
| 15 | 6, 14 | lsmcl 19083 |
. . . 4
                                       |
| 16 | 2, 8, 13, 15 | syl3anc 1326 |
. . 3
  
                       |
| 17 | 10, 6 | lssss 18937 |
. . 3
                
              |
| 18 | 16, 17 | syl 17 |
. 2
  
                   |
| 19 | | simpl1 1064 |
. . . . . . 7
   

    
  |
| 20 | 19, 1 | syl 17 |
. . . . . 6
   

    
  |
| 21 | | simpr 477 |
. . . . . 6
   

    
  |
| 22 | | lkrlsp.d |
. . . . . . . . . 10
Scalar   |
| 23 | 22 | lmodring 18871 |
. . . . . . . . 9

  |
| 24 | 20, 23 | syl 17 |
. . . . . . . 8
   

    
  |
| 25 | | simpl2r 1115 |
. . . . . . . . 9
   

    
  |
| 26 | | eqid 2622 |
. . . . . . . . . 10
         |
| 27 | 22, 26, 10, 4 | lflcl 34351 |
. . . . . . . . 9
 
           |
| 28 | 19, 25, 21, 27 | syl3anc 1326 |
. . . . . . . 8
   

    
          |
| 29 | 22 | lvecdrng 19105 |
. . . . . . . . . 10

  |
| 30 | 19, 29 | syl 17 |
. . . . . . . . 9
   

    
  |
| 31 | | simpl2l 1114 |
. . . . . . . . . 10
   

    
  |
| 32 | 22, 26, 10, 4 | lflcl 34351 |
. . . . . . . . . 10
 
           |
| 33 | 19, 25, 31, 32 | syl3anc 1326 |
. . . . . . . . 9
   

    
          |
| 34 | | simpl3 1066 |
. . . . . . . . 9
   

    
     |
| 35 | | lkrlsp.o |
. . . . . . . . . 10
     |
| 36 | | eqid 2622 |
. . . . . . . . . 10
         |
| 37 | 26, 35, 36 | drnginvrcl 18764 |
. . . . . . . . 9
         
                      |
| 38 | 30, 33, 34, 37 | syl3anc 1326 |
. . . . . . . 8
   

    
                  |
| 39 | | eqid 2622 |
. . . . . . . . 9
         |
| 40 | 26, 39 | ringcl 18561 |
. . . . . . . 8
         
                                               |
| 41 | 24, 28, 38, 40 | syl3anc 1326 |
. . . . . . 7
   

    
                              |
| 42 | | eqid 2622 |
. . . . . . . 8
         |
| 43 | 10, 22, 42, 26 | lmodvscl 18880 |
. . . . . . 7
                             
                                   |
| 44 | 20, 41, 31, 43 | syl3anc 1326 |
. . . . . 6
   

    
                                  |
| 45 | | eqid 2622 |
. . . . . . 7
       |
| 46 | | eqid 2622 |
. . . . . . 7
         |
| 47 | 10, 45, 46 | lmodvnpcan 18917 |
. . . . . 6
 
                                                                                                                  |
| 48 | 20, 21, 44, 47 | syl3anc 1326 |
. . . . 5
   

    
                                                                                 |
| 49 | 6 | lsssssubg 18958 |
. . . . . . . 8

    SubGrp    |
| 50 | 20, 49 | syl 17 |
. . . . . . 7
   

    
    SubGrp    |
| 51 | 8 | adantr 481 |
. . . . . . 7
   

    
          |
| 52 | 50, 51 | sseldd 3604 |
. . . . . 6
   

    
    SubGrp    |
| 53 | 13 | adantr 481 |
. . . . . . 7
   

    
            |
| 54 | 50, 53 | sseldd 3604 |
. . . . . 6
   

    
      SubGrp    |
| 55 | 10, 46 | lmodvsubcl 18908 |
. . . . . . . 8
 
                                                                           |
| 56 | 20, 21, 44, 55 | syl3anc 1326 |
. . . . . . 7
   

    
                                          |
| 57 | | eqid 2622 |
. . . . . . . . . 10
         |
| 58 | 22, 57, 10, 46, 4 | lflsub 34354 |
. . . . . . . . 9
 
                                                                                                                                 |
| 59 | 20, 25, 21, 44, 58 | syl112anc 1330 |
. . . . . . . 8
   

    
                                                                                              |
| 60 | 22, 26, 39, 10, 42, 4 | lflmul 34355 |
. . . . . . . . . . 11
 
                            
                                                                            |
| 61 | 20, 25, 41, 31, 60 | syl112anc 1330 |
. . . . . . . . . 10
   

    
                                                                          |
| 62 | 26, 39 | ringass 18564 |
. . . . . . . . . . 11
                                                                                                               |
| 63 | 24, 28, 38, 33, 62 | syl13anc 1328 |
. . . . . . . . . 10
   

    
                                                                          |
| 64 | | eqid 2622 |
. . . . . . . . . . . . . 14
         |
| 65 | 26, 35, 39, 64, 36 | drnginvrl 18766 |
. . . . . . . . . . . . 13
         
                                  |
| 66 | 30, 33, 34, 65 | syl3anc 1326 |
. . . . . . . . . . . 12
   

    
                              |
| 67 | 66 | oveq2d 6666 |
. . . . . . . . . . 11
   

    
                                                      |
| 68 | 26, 39, 64 | ringridm 18572 |
. . . . . . . . . . . 12
                                 |
| 69 | 24, 28, 68 | syl2anc 693 |
. . . . . . . . . . 11
   

    
                      |
| 70 | 67, 69 | eqtrd 2656 |
. . . . . . . . . 10
   

    
                                          |
| 71 | 61, 63, 70 | 3eqtrd 2660 |
. . . . . . . . 9
   

    
                                          |
| 72 | 71 | oveq2d 6666 |
. . . . . . . 8
   

    
                                                                  |
| 73 | 22 | lmodfgrp 18872 |
. . . . . . . . . 10

  |
| 74 | 20, 73 | syl 17 |
. . . . . . . . 9
   

    
  |
| 75 | 26, 35, 57 | grpsubid 17499 |
. . . . . . . . 9
                            |
| 76 | 74, 28, 75 | syl2anc 693 |
. . . . . . . 8
   

    
                 |
| 77 | 59, 72, 76 | 3eqtrd 2660 |
. . . . . . 7
   

    
                                             |
| 78 | 10, 22, 35, 4, 5 | ellkr 34376 |
. . . . . . . 8
                                                                                                                                        |
| 79 | 19, 25, 78 | syl2anc 693 |
. . . . . . 7
   

    
                                                                                                                                     |
| 80 | 56, 77, 79 | mpbir2and 957 |
. . . . . 6
   

    
                                              |
| 81 | 10, 42, 22, 26, 11, 20, 41, 31 | lspsneli 19001 |
. . . . . 6
   

    
                                        |
| 82 | 45, 14 | lsmelvali 18065 |
. . . . . 6
       SubGrp        SubGrp                                                                                                                                                                                     |
| 83 | 52, 54, 80, 81, 82 | syl22anc 1327 |
. . . . 5
   

    
                                                                                             |
| 84 | 48, 83 | eqeltrrd 2702 |
. . . 4
   

    
              |
| 85 | 84 | ex 450 |
. . 3
  
                     |
| 86 | 85 | ssrdv 3609 |
. 2
  
    
              |
| 87 | 18, 86 | eqssd 3620 |
1
  
                   |