| 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 | | eqidd 2623 |
. 2

          |
| 6 | | eqid 2622 |
. . . . . 6
       |
| 7 | | eqid 2622 |
. . . . . 6
       |
| 8 | 1, 2, 6, 7 | mendplusg 37756 |
. . . . 5
   LMHom   LMHom  
  
              |
| 9 | 6 | lmhmplusg 19044 |
. . . . 5
   LMHom   LMHom  
         LMHom    |
| 10 | 8, 9 | eqeltrd 2701 |
. . . 4
   LMHom   LMHom  
  
     LMHom    |
| 11 | 10 | 3adant1 1079 |
. . 3
   LMHom   LMHom           LMHom    |
| 12 | | simpr1 1067 |
. . . . . 6
    LMHom   LMHom   LMHom   

LMHom    |
| 13 | | simpr2 1068 |
. . . . . 6
    LMHom   LMHom   LMHom   

LMHom    |
| 14 | 12, 13, 9 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
         LMHom    |
| 15 | | simpr3 1069 |
. . . . 5
    LMHom   LMHom   LMHom   

LMHom    |
| 16 | 1, 2, 6, 7 | mendplusg 37756 |
. . . . 5
           LMHom   LMHom                                    |
| 17 | 14, 15, 16 | syl2anc 693 |
. . . 4
    LMHom   LMHom   LMHom   
                                 |
| 18 | 12, 13, 8 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
  
              |
| 19 | 18 | oveq1d 6665 |
. . . 4
    LMHom   LMHom   LMHom   
                               |
| 20 | 6 | lmhmplusg 19044 |
. . . . . . 7
   LMHom   LMHom  
         LMHom    |
| 21 | 13, 15, 20 | syl2anc 693 |
. . . . . 6
    LMHom   LMHom   LMHom   
         LMHom    |
| 22 | 1, 2, 6, 7 | mendplusg 37756 |
. . . . . 6
   LMHom           LMHom                                    |
| 23 | 12, 21, 22 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
  
                              |
| 24 | 1, 2, 6, 7 | mendplusg 37756 |
. . . . . . 7
   LMHom   LMHom  
  
              |
| 25 | 13, 15, 24 | syl2anc 693 |
. . . . . 6
    LMHom   LMHom   LMHom   
  
              |
| 26 | 25 | oveq2d 6666 |
. . . . 5
    LMHom   LMHom   LMHom   
  
                            |
| 27 | | lmodgrp 18870 |
. . . . . . . 8

  |
| 28 | | grpmnd 17429 |
. . . . . . . 8
   |
| 29 | 27, 28 | syl 17 |
. . . . . . 7

  |
| 30 | 29 | adantr 481 |
. . . . . 6
    LMHom   LMHom   LMHom   
  |
| 31 | | eqid 2622 |
. . . . . . . . 9
         |
| 32 | 31, 31 | lmhmf 19034 |
. . . . . . . 8
  LMHom 
              |
| 33 | 12, 32 | syl 17 |
. . . . . . 7
    LMHom   LMHom   LMHom   
              |
| 34 | | fvex 6201 |
. . . . . . . 8
     |
| 35 | 34, 34 | elmap 7886 |
. . . . . . 7
                         |
| 36 | 33, 35 | sylibr 224 |
. . . . . 6
    LMHom   LMHom   LMHom   
    
       |
| 37 | 31, 31 | lmhmf 19034 |
. . . . . . . 8
  LMHom 
              |
| 38 | 13, 37 | syl 17 |
. . . . . . 7
    LMHom   LMHom   LMHom   
              |
| 39 | 34, 34 | elmap 7886 |
. . . . . . 7
                         |
| 40 | 38, 39 | sylibr 224 |
. . . . . 6
    LMHom   LMHom   LMHom   
    
       |
| 41 | 31, 31 | lmhmf 19034 |
. . . . . . . 8
  LMHom 
              |
| 42 | 15, 41 | syl 17 |
. . . . . . 7
    LMHom   LMHom   LMHom   
              |
| 43 | 34, 34 | elmap 7886 |
. . . . . . 7
                         |
| 44 | 42, 43 | sylibr 224 |
. . . . . 6
    LMHom   LMHom   LMHom   
    
       |
| 45 | 31, 6 | mndvass 20198 |
. . . . . 6
  
              
    
                                              |
| 46 | 30, 36, 40, 44, 45 | syl13anc 1328 |
. . . . 5
    LMHom   LMHom   LMHom   
                                  |
| 47 | 23, 26, 46 | 3eqtr4d 2666 |
. . . 4
    LMHom   LMHom   LMHom   
  
                             |
| 48 | 17, 19, 47 | 3eqtr4d 2666 |
. . 3
    LMHom   LMHom   LMHom   
                              |
| 49 | | id 22 |
. . . 4

  |
| 50 | | eqidd 2623 |
. . . 4

Scalar  Scalar    |
| 51 | | eqid 2622 |
. . . . 5
         |
| 52 | | eqid 2622 |
. . . . 5
Scalar  Scalar   |
| 53 | 51, 31, 52, 52 | 0lmhm 19040 |
. . . 4
 
Scalar  Scalar                LMHom    |
| 54 | 49, 49, 50, 53 | syl3anc 1326 |
. . 3

             LMHom    |
| 55 | 1, 2, 6, 7 | mendplusg 37756 |
. . . . 5
               LMHom 
 LMHom                                            |
| 56 | 54, 55 | sylan 488 |
. . . 4
   LMHom  
                                         |
| 57 | 32, 35 | sylibr 224 |
. . . . 5
  LMHom 
    
       |
| 58 | 31, 6, 51 | mndvlid 20199 |
. . . . 5
 
                                 |
| 59 | 29, 57, 58 | syl2an 494 |
. . . 4
   LMHom  
                      |
| 60 | 56, 59 | eqtrd 2656 |
. . 3
   LMHom  
                     |
| 61 | | eqid 2622 |
. . . . 5
           |
| 62 | 61 | invlmhm 19042 |
. . . 4

      LMHom    |
| 63 | | lmhmco 19043 |
. . . 4
        LMHom 
 LMHom           LMHom    |
| 64 | 62, 63 | sylan 488 |
. . 3
   LMHom  
        LMHom    |
| 65 | 1, 2, 6, 7 | mendplusg 37756 |
. . . . 5
          LMHom   LMHom  
                               |
| 66 | 64, 65 | sylancom 701 |
. . . 4
   LMHom  
                               |
| 67 | 31, 6, 61, 51 | grpvlinv 20201 |
. . . . 5
 
                                        |
| 68 | 27, 57, 67 | syl2an 494 |
. . . 4
   LMHom  
                             |
| 69 | 66, 68 | eqtrd 2656 |
. . 3
   LMHom  
                            |
| 70 | 3, 4, 11, 48, 54, 60, 64, 69 | isgrpd 17444 |
. 2

  |
| 71 | | eqid 2622 |
. . . . 5
         |
| 72 | 1, 2, 71 | mendmulr 37758 |
. . . 4
   LMHom   LMHom  
            |
| 73 | | lmhmco 19043 |
. . . 4
   LMHom   LMHom  
   LMHom    |
| 74 | 72, 73 | eqeltrd 2701 |
. . 3
   LMHom   LMHom  
         LMHom    |
| 75 | 74 | 3adant1 1079 |
. 2
   LMHom   LMHom            LMHom    |
| 76 | | coass 5654 |
. . 3
         |
| 77 | 12, 13, 72 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
            |
| 78 | 77 | oveq1d 6665 |
. . . 4
    LMHom   LMHom   LMHom   
                            |
| 79 | 12, 13, 73 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
   LMHom    |
| 80 | 1, 2, 71 | mendmulr 37758 |
. . . . 5
     LMHom   LMHom  
                |
| 81 | 79, 15, 80 | syl2anc 693 |
. . . 4
    LMHom   LMHom   LMHom   
                |
| 82 | 78, 81 | eqtrd 2656 |
. . 3
    LMHom   LMHom   LMHom   
                      |
| 83 | 1, 2, 71 | mendmulr 37758 |
. . . . . 6
   LMHom   LMHom  
            |
| 84 | 13, 15, 83 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
            |
| 85 | 84 | oveq2d 6666 |
. . . 4
    LMHom   LMHom   LMHom   
                            |
| 86 | | lmhmco 19043 |
. . . . . 6
   LMHom   LMHom  
   LMHom    |
| 87 | 13, 15, 86 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
   LMHom    |
| 88 | 1, 2, 71 | mendmulr 37758 |
. . . . 5
   LMHom     LMHom                   |
| 89 | 12, 87, 88 | syl2anc 693 |
. . . 4
    LMHom   LMHom   LMHom   
                |
| 90 | 85, 89 | eqtrd 2656 |
. . 3
    LMHom   LMHom   LMHom   
                      |
| 91 | 76, 82, 90 | 3eqtr4a 2682 |
. 2
    LMHom   LMHom   LMHom   
                                  |
| 92 | 1, 2, 71 | mendmulr 37758 |
. . . 4
   LMHom           LMHom                               |
| 93 | 12, 21, 92 | syl2anc 693 |
. . 3
    LMHom   LMHom   LMHom   
                            |
| 94 | 25 | oveq2d 6666 |
. . 3
    LMHom   LMHom   LMHom   
                                 |
| 95 | | lmhmco 19043 |
. . . . . 6
   LMHom   LMHom  
   LMHom    |
| 96 | 12, 15, 95 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
   LMHom    |
| 97 | 1, 2, 6, 7 | mendplusg 37756 |
. . . . 5
     LMHom     LMHom                            |
| 98 | 79, 96, 97 | syl2anc 693 |
. . . 4
    LMHom   LMHom   LMHom   
                         |
| 99 | 1, 2, 71 | mendmulr 37758 |
. . . . . 6
   LMHom   LMHom  
            |
| 100 | 12, 15, 99 | syl2anc 693 |
. . . . 5
    LMHom   LMHom   LMHom   
            |
| 101 | 77, 100 | oveq12d 6668 |
. . . 4
    LMHom   LMHom   LMHom   
                                    |
| 102 | | lmghm 19031 |
. . . . . 6
  LMHom 

   |
| 103 | | ghmmhm 17670 |
. . . . . 6
  

MndHom    |
| 104 | 12, 102, 103 | 3syl 18 |
. . . . 5
    LMHom   LMHom   LMHom   

MndHom    |
| 105 | 31, 6, 6 | mhmvlin 20203 |
. . . . 5
   MndHom      
    
                                   |
| 106 | 104, 40, 44, 105 | syl3anc 1326 |
. . . 4
    LMHom   LMHom   LMHom   
                        |
| 107 | 98, 101, 106 | 3eqtr4d 2666 |
. . 3
    LMHom   LMHom   LMHom   
                                   |
| 108 | 93, 94, 107 | 3eqtr4d 2666 |
. 2
    LMHom   LMHom   LMHom   
                                        |
| 109 | 1, 2, 71 | mendmulr 37758 |
. . . 4
           LMHom   LMHom                               |
| 110 | 14, 15, 109 | syl2anc 693 |
. . 3
    LMHom   LMHom   LMHom   
                            |
| 111 | 18 | oveq1d 6665 |
. . 3
    LMHom   LMHom   LMHom   
                                 |
| 112 | 1, 2, 6, 7 | mendplusg 37756 |
. . . . 5
     LMHom     LMHom                            |
| 113 | 96, 87, 112 | syl2anc 693 |
. . . 4
    LMHom   LMHom   LMHom   
                         |
| 114 | 100, 84 | oveq12d 6668 |
. . . 4
    LMHom   LMHom   LMHom   
                                    |
| 115 | | ffn 6045 |
. . . . . 6
            
      |
| 116 | 12, 32, 115 | 3syl 18 |
. . . . 5
    LMHom   LMHom   LMHom   
      |
| 117 | | ffn 6045 |
. . . . . 6
            
      |
| 118 | 13, 37, 117 | 3syl 18 |
. . . . 5
    LMHom   LMHom   LMHom   
      |
| 119 | 34 | a1i 11 |
. . . . 5
    LMHom   LMHom   LMHom   
      |
| 120 | | inidm 3822 |
. . . . 5
               |
| 121 | 116, 118,
42, 119, 119, 119, 120 | ofco 6917 |
. . . 4
    LMHom   LMHom   LMHom   
                        |
| 122 | 113, 114,
121 | 3eqtr4d 2666 |
. . 3
    LMHom   LMHom   LMHom   
                                   |
| 123 | 110, 111,
122 | 3eqtr4d 2666 |
. 2
    LMHom   LMHom   LMHom   
                                        |
| 124 | 31 | idlmhm 19041 |
. 2

      LMHom    |
| 125 | 1, 2, 71 | mendmulr 37758 |
. . . 4
        LMHom 

LMHom                
        |
| 126 | 124, 125 | sylan 488 |
. . 3
   LMHom  
             
        |
| 127 | 32 | adantl 482 |
. . . 4
   LMHom  
              |
| 128 | | fcoi2 6079 |
. . . 4
            
         |
| 129 | 127, 128 | syl 17 |
. . 3
   LMHom  
         |
| 130 | 126, 129 | eqtrd 2656 |
. 2
   LMHom  
               |
| 131 | | id 22 |
. . . 4
  LMHom 

LMHom    |
| 132 | 1, 2, 71 | mendmulr 37758 |
. . . 4
   LMHom        LMHom                         |
| 133 | 131, 124,
132 | syl2anr 495 |
. . 3
   LMHom  
                      |
| 134 | | fcoi1 6078 |
. . . 4
            

        |
| 135 | 127, 134 | syl 17 |
. . 3
   LMHom  

        |
| 136 | 133, 135 | eqtrd 2656 |
. 2
   LMHom  
               |
| 137 | 3, 4, 5, 70, 75, 91, 108, 123, 124, 130, 136 | isringd 18585 |
1

  |