| Step | Hyp | Ref
| Expression |
| 1 | | mendassa.a |
. . . 4
MEndo   |
| 2 | 1 | mendbas 37754 |
. . 3
 LMHom       |
| 3 | 2 | a1i 11 |
. 2
    LMHom        |
| 4 | | eqidd 2623 |
. 2
           |
| 5 | | mendassa.s |
. . . 4
Scalar   |
| 6 | 1, 5 | mendsca 37759 |
. . 3
Scalar   |
| 7 | 6 | a1i 11 |
. 2
   Scalar    |
| 8 | | eqidd 2623 |
. 2
             |
| 9 | | eqidd 2623 |
. 2
             |
| 10 | | eqidd 2623 |
. 2
           |
| 11 | | eqidd 2623 |
. 2
             |
| 12 | | eqidd 2623 |
. 2
             |
| 13 | | crngring 18558 |
. . 3

  |
| 14 | 13 | adantl 482 |
. 2
     |
| 15 | 1 | mendring 37762 |
. . . 4

  |
| 16 | 15 | adantr 481 |
. . 3
     |
| 17 | | ringgrp 18552 |
. . 3

  |
| 18 | 16, 17 | syl 17 |
. 2
     |
| 19 | | eqid 2622 |
. . . . 5
         |
| 20 | | eqid 2622 |
. . . . 5
         |
| 21 | | eqid 2622 |
. . . . 5
         |
| 22 | | eqid 2622 |
. . . . 5
         |
| 23 | 1, 19, 2, 5, 20, 21, 22 | mendvsca 37761 |
. . . 4
       LMHom  
                           |
| 24 | 23 | 3adant1 1079 |
. . 3
   
     LMHom  
                           |
| 25 | 21, 19, 5, 20 | lmhmvsca 19045 |
. . . 4
     

LMHom                     LMHom    |
| 26 | 25 | 3adant1l 1318 |
. . 3
   
     LMHom  
                  LMHom    |
| 27 | 24, 26 | eqeltrd 2701 |
. 2
   
     LMHom  
         LMHom    |
| 28 | | simpr2 1068 |
. . . . 5
    
   
 LMHom   LMHom     LMHom    |
| 29 | | simpr3 1069 |
. . . . 5
    
   
 LMHom   LMHom     LMHom    |
| 30 | | eqid 2622 |
. . . . . 6
       |
| 31 | | eqid 2622 |
. . . . . 6
       |
| 32 | 1, 2, 30, 31 | mendplusg 37756 |
. . . . 5
   LMHom   LMHom  
  
              |
| 33 | 28, 29, 32 | syl2anc 693 |
. . . 4
    
   
 LMHom   LMHom                     |
| 34 | 33 | oveq2d 6666 |
. . 3
    
   
 LMHom   LMHom                                                       |
| 35 | | simpr1 1067 |
. . . 4
    
   
 LMHom   LMHom          |
| 36 | 18 | adantr 481 |
. . . . 5
    
   
 LMHom   LMHom      |
| 37 | 2, 31 | grpcl 17430 |
. . . . 5
 
 LMHom   LMHom  
  
     LMHom    |
| 38 | 36, 28, 29, 37 | syl3anc 1326 |
. . . 4
    
   
 LMHom   LMHom            LMHom    |
| 39 | 1, 19, 2, 5, 20, 21, 22 | mendvsca 37761 |
. . . 4
              LMHom  
                                         |
| 40 | 35, 38, 39 | syl2anc 693 |
. . 3
    
   
 LMHom   LMHom                                             |
| 41 | 35, 28, 23 | syl2anc 693 |
. . . . 5
    
   
 LMHom   LMHom                               |
| 42 | 1, 19, 2, 5, 20, 21, 22 | mendvsca 37761 |
. . . . . 6
       LMHom  
                           |
| 43 | 35, 29, 42 | syl2anc 693 |
. . . . 5
    
   
 LMHom   LMHom                               |
| 44 | 41, 43 | oveq12d 6668 |
. . . 4
    
   
 LMHom   LMHom                                                                        |
| 45 | 27 | 3adant3r3 1276 |
. . . . 5
    
   
 LMHom   LMHom             LMHom    |
| 46 | | eleq1 2689 |
. . . . . . . . 9
   LMHom 

LMHom     |
| 47 | 46 | 3anbi3d 1405 |
. . . . . . . 8
        
 LMHom  
 
    

LMHom      |
| 48 | | oveq2 6658 |
. . . . . . . . 9
                   |
| 49 | 48 | eleq1d 2686 |
. . . . . . . 8
           LMHom 
         LMHom     |
| 50 | 47, 49 | imbi12d 334 |
. . . . . . 7
    

   

LMHom            LMHom     

   

LMHom            LMHom      |
| 51 | 50, 27 | chvarv 2263 |
. . . . . 6
   
     LMHom  
         LMHom    |
| 52 | 51 | 3adant3r2 1275 |
. . . . 5
    
   
 LMHom   LMHom             LMHom    |
| 53 | 1, 2, 30, 31 | mendplusg 37756 |
. . . . 5
           LMHom           LMHom                                                    |
| 54 | 45, 52, 53 | syl2anc 693 |
. . . 4
    
   
 LMHom   LMHom                                                     |
| 55 | | fvexd 6203 |
. . . . 5
    
   
 LMHom   LMHom          |
| 56 | | fconst6g 6094 |
. . . . . 6
    
                      |
| 57 | 35, 56 | syl 17 |
. . . . 5
    
   
 LMHom   LMHom                          |
| 58 | 21, 21 | lmhmf 19034 |
. . . . . 6
  LMHom 
              |
| 59 | 28, 58 | syl 17 |
. . . . 5
    
   
 LMHom   LMHom                  |
| 60 | 21, 21 | lmhmf 19034 |
. . . . . 6
  LMHom 
              |
| 61 | 29, 60 | syl 17 |
. . . . 5
    
   
 LMHom   LMHom                  |
| 62 | | simpll 790 |
. . . . . 6
    
   
 LMHom   LMHom      |
| 63 | 21, 30, 5, 19, 20 | lmodvsdi 18886 |
. . . . . 6
          
                                              |
| 64 | 62, 63 | sylan 488 |
. . . . 5
         

LMHom 
 LMHom    
   
                                                  |
| 65 | 55, 57, 59, 61, 64 | caofdi 6933 |
. . . 4
    
   
 LMHom   LMHom                                                                         |
| 66 | 44, 54, 65 | 3eqtr4d 2666 |
. . 3
    
   
 LMHom   LMHom                                                      |
| 67 | 34, 40, 66 | 3eqtr4d 2666 |
. 2
    
   
 LMHom   LMHom                                            |
| 68 | | fvexd 6203 |
. . . 4
    
   
     LMHom          |
| 69 | | simpr3 1069 |
. . . . 5
    
   
     LMHom     LMHom    |
| 70 | 69, 60 | syl 17 |
. . . 4
    
   
     LMHom                  |
| 71 | | simpr1 1067 |
. . . . 5
    
   
     LMHom          |
| 72 | 71, 56 | syl 17 |
. . . 4
    
   
     LMHom                          |
| 73 | | simpr2 1068 |
. . . . 5
    
   
     LMHom          |
| 74 | | fconst6g 6094 |
. . . . 5
    
                      |
| 75 | 73, 74 | syl 17 |
. . . 4
    
   
     LMHom                          |
| 76 | | simpll 790 |
. . . . 5
    
   
     LMHom      |
| 77 | | eqid 2622 |
. . . . . 6
       |
| 78 | 21, 30, 5, 19, 20, 77 | lmodvsdir 18887 |
. . . . 5
          
                                              |
| 79 | 76, 78 | sylan 488 |
. . . 4
         
   
 LMHom        
   
     
                                        |
| 80 | 68, 70, 72, 75, 79 | caofdir 6934 |
. . 3
    
   
     LMHom                                                                                 |
| 81 | 14 | adantr 481 |
. . . . . 6
    
   
     LMHom      |
| 82 | 20, 77 | ringacl 18578 |
. . . . . 6
     
    
  
          |
| 83 | 81, 71, 73, 82 | syl3anc 1326 |
. . . . 5
    
   
     LMHom                 |
| 84 | 1, 19, 2, 5, 20, 21, 22 | mendvsca 37761 |
. . . . 5
            

LMHom                                            |
| 85 | 83, 69, 84 | syl2anc 693 |
. . . 4
    
   
     LMHom                                             |
| 86 | 68, 71, 73 | ofc12 6922 |
. . . . 5
    
   
     LMHom                                             |
| 87 | 86 | oveq1d 6665 |
. . . 4
    
   
     LMHom                                                               |
| 88 | 85, 87 | eqtr4d 2659 |
. . 3
    
   
     LMHom                                                      |
| 89 | 51 | 3adant3r2 1275 |
. . . . 5
    
   
     LMHom             LMHom    |
| 90 | | eleq1 2689 |
. . . . . . . . 9
     
       |
| 91 | 90 | 3anbi2d 1404 |
. . . . . . . 8
        
 LMHom  
 
    

LMHom      |
| 92 | | oveq1 6657 |
. . . . . . . . 9
                   |
| 93 | 92 | eleq1d 2686 |
. . . . . . . 8
           LMHom 
         LMHom     |
| 94 | 91, 93 | imbi12d 334 |
. . . . . . 7
    

   

LMHom            LMHom     

   

LMHom            LMHom      |
| 95 | 94, 51 | chvarv 2263 |
. . . . . 6
   
     LMHom  
         LMHom    |
| 96 | 95 | 3adant3r1 1274 |
. . . . 5
    
   
     LMHom             LMHom    |
| 97 | 1, 2, 30, 31 | mendplusg 37756 |
. . . . 5
           LMHom           LMHom                                                    |
| 98 | 89, 96, 97 | syl2anc 693 |
. . . 4
    
   
     LMHom                                                     |
| 99 | 71, 69, 42 | syl2anc 693 |
. . . . 5
    
   
     LMHom                               |
| 100 | 1, 19, 2, 5, 20, 21, 22 | mendvsca 37761 |
. . . . . 6
       LMHom  
                           |
| 101 | 73, 69, 100 | syl2anc 693 |
. . . . 5
    
   
     LMHom                               |
| 102 | 99, 101 | oveq12d 6668 |
. . . 4
    
   
     LMHom                                                                        |
| 103 | 98, 102 | eqtrd 2656 |
. . 3
    
   
     LMHom                                                                       |
| 104 | 80, 88, 103 | 3eqtr4d 2666 |
. 2
    
   
     LMHom                                            |
| 105 | | ovexd 6680 |
. . . 4
         
   
 LMHom        
          |
| 106 | 70 | ffvelrnda 6359 |
. . . 4
         
   
 LMHom        
          |
| 107 | | fconstmpt 5163 |
. . . . 5
                               |
| 108 | 107 | a1i 11 |
. . . 4
    
   
     LMHom                                    |
| 109 | 70 | feqmptd 6249 |
. . . 4
    
   
     LMHom                |
| 110 | 68, 105, 106, 108, 109 | offval2 6914 |
. . 3
    
   
     LMHom                                                         |
| 111 | | eqid 2622 |
. . . . . 6
         |
| 112 | 20, 111 | ringcl 18561 |
. . . . 5
     
    
              |
| 113 | 81, 71, 73, 112 | syl3anc 1326 |
. . . 4
    
   
     LMHom                  |
| 114 | 1, 19, 2, 5, 20, 21, 22 | mendvsca 37761 |
. . . 4
               LMHom  
                                           |
| 115 | 113, 69, 114 | syl2anc 693 |
. . 3
    
   
     LMHom                                               |
| 116 | 71 | adantr 481 |
. . . . 5
         
   
 LMHom        
      |
| 117 | | ovexd 6680 |
. . . . 5
         
   
 LMHom        
              |
| 118 | | fconstmpt 5163 |
. . . . . 6
               |
| 119 | 118 | a1i 11 |
. . . . 5
    
   
     LMHom                    |
| 120 | | simplr2 1104 |
. . . . . . 7
         
   
 LMHom        
      |
| 121 | | fconstmpt 5163 |
. . . . . . . 8
               |
| 122 | 121 | a1i 11 |
. . . . . . 7
    
   
     LMHom                    |
| 123 | 68, 120, 106, 122, 109 | offval2 6914 |
. . . . . 6
    
   
     LMHom                                         |
| 124 | 101, 123 | eqtrd 2656 |
. . . . 5
    
   
     LMHom                                |
| 125 | 68, 116, 117, 119, 124 | offval2 6914 |
. . . 4
    
   
     LMHom                                                         |
| 126 | 1, 19, 2, 5, 20, 21, 22 | mendvsca 37761 |
. . . . 5
               LMHom                                              |
| 127 | 71, 96, 126 | syl2anc 693 |
. . . 4
    
   
     LMHom                                               |
| 128 | 76 | adantr 481 |
. . . . . 6
         
   
 LMHom        
  |
| 129 | 21, 5, 19, 20, 111 | lmodvsass 18888 |
. . . . . 6
          
                                                    |
| 130 | 128, 116,
120, 106, 129 | syl13anc 1328 |
. . . . 5
         
   
 LMHom        
                                          |
| 131 | 130 | mpteq2dva 4744 |
. . . 4
    
   
     LMHom                                                          |
| 132 | 125, 127,
131 | 3eqtr4d 2666 |
. . 3
    
   
     LMHom                                                |
| 133 | 110, 115,
132 | 3eqtr4d 2666 |
. 2
    
   
     LMHom                                      |
| 134 | 14 | adantr 481 |
. . . . 5
   
 LMHom     |
| 135 | | eqid 2622 |
. . . . . 6
         |
| 136 | 20, 135 | ringidcl 18568 |
. . . . 5

          |
| 137 | 134, 136 | syl 17 |
. . . 4
   
 LMHom             |
| 138 | 1, 19, 2, 5, 20, 21, 22 | mendvsca 37761 |
. . . 4
           LMHom  
                                   |
| 139 | 137, 138 | sylancom 701 |
. . 3
   
 LMHom                                      |
| 140 | | fvexd 6203 |
. . . 4
   
 LMHom         |
| 141 | 21, 21 | lmhmf 19034 |
. . . . 5
  LMHom 
              |
| 142 | 141 | adantl 482 |
. . . 4
   
 LMHom                 |
| 143 | | simpll 790 |
. . . . 5
   
 LMHom     |
| 144 | 21, 5, 19, 135 | lmodvs1 18891 |
. . . . 5
                     |
| 145 | 143, 144 | sylan 488 |
. . . 4
      LMHom       
              |
| 146 | 140, 142,
137, 145 | caofid0l 6925 |
. . 3
   
 LMHom                          |
| 147 | 139, 146 | eqtrd 2656 |
. 2
   
 LMHom                 |
| 148 | 3, 4, 7, 8, 9, 10,
11, 12, 14, 18, 27, 67, 104, 133, 147 | islmodd 18869 |
1
     |