| Step | Hyp | Ref
| Expression |
| 1 | | simp1 1061 |
. . 3
      |
| 2 | | linc1.s |
. . . . . . . . . 10
Scalar   |
| 3 | 2 | lmodring 18871 |
. . . . . . . . 9

  |
| 4 | 2 | eqcomi 2631 |
. . . . . . . . . . . 12
Scalar   |
| 5 | 4 | fveq2i 6194 |
. . . . . . . . . . 11
   Scalar        |
| 6 | | linc1.1 |
. . . . . . . . . . 11
     |
| 7 | 5, 6 | ringidcl 18568 |
. . . . . . . . . 10

   Scalar     |
| 8 | | linc1.0 |
. . . . . . . . . . 11
     |
| 9 | 5, 8 | ring0cl 18569 |
. . . . . . . . . 10

   Scalar     |
| 10 | 7, 9 | jca 554 |
. . . . . . . . 9

   Scalar      Scalar      |
| 11 | 3, 10 | syl 17 |
. . . . . . . 8

   Scalar      Scalar      |
| 12 | 11 | 3ad2ant1 1082 |
. . . . . . 7
       Scalar      Scalar      |
| 13 | 12 | adantr 481 |
. . . . . 6
   

    Scalar      Scalar      |
| 14 | | ifcl 4130 |
. . . . . 6
    Scalar  
   Scalar      
   Scalar     |
| 15 | 13, 14 | syl 17 |
. . . . 5
   

  
    Scalar     |
| 16 | | linc1.f |
. . . . 5
      |
| 17 | 15, 16 | fmptd 6385 |
. . . 4
           Scalar     |
| 18 | | fvex 6201 |
. . . . 5
   Scalar    |
| 19 | | simp2 1062 |
. . . . 5
       |
| 20 | | elmapg 7870 |
. . . . 5
     Scalar  
  
    Scalar           Scalar      |
| 21 | 18, 19, 20 | sylancr 695 |
. . . 4
    
    Scalar           Scalar      |
| 22 | 17, 21 | mpbird 247 |
. . 3
        Scalar      |
| 23 | | linc1.b |
. . . . . . 7
     |
| 24 | 23 | pweqi 4162 |
. . . . . 6
       |
| 25 | 24 | eleq2i 2693 |
. . . . 5
 
       |
| 26 | 25 | biimpi 206 |
. . . 4
 
       |
| 27 | 26 | 3ad2ant2 1083 |
. . 3
           |
| 28 | | lincval 42198 |
. . 3
      Scalar            linC
     g                  |
| 29 | 1, 22, 27, 28 | syl3anc 1326 |
. 2
      linC
     g                  |
| 30 | | eqid 2622 |
. . 3
         |
| 31 | | lmodgrp 18870 |
. . . . 5

  |
| 32 | | grpmnd 17429 |
. . . . 5
   |
| 33 | 31, 32 | syl 17 |
. . . 4

  |
| 34 | 33 | 3ad2ant1 1082 |
. . 3
      |
| 35 | | simp3 1063 |
. . 3
      |
| 36 | 1 | adantr 481 |
. . . . 5
   

   |
| 37 | | simpr 477 |
. . . . . . 7
   

   |
| 38 | | eqid 2622 |
. . . . . . . . . . 11
         |
| 39 | 2, 38, 6 | lmod1cl 18890 |
. . . . . . . . . 10

      |
| 40 | 39 | 3ad2ant1 1082 |
. . . . . . . . 9
          |
| 41 | 40 | adantr 481 |
. . . . . . . 8
   

       |
| 42 | 2, 38, 8 | lmod0cl 18889 |
. . . . . . . . . 10

      |
| 43 | 42 | 3ad2ant1 1082 |
. . . . . . . . 9
          |
| 44 | 43 | adantr 481 |
. . . . . . . 8
   

       |
| 45 | 41, 44 | ifcld 4131 |
. . . . . . 7
   

   
      |
| 46 | | eqeq1 2626 |
. . . . . . . . 9
 
   |
| 47 | 46 | ifbid 4108 |
. . . . . . . 8
  
      |
| 48 | 47, 16 | fvmptg 6280 |
. . . . . . 7
    
              |
| 49 | 37, 45, 48 | syl2anc 693 |
. . . . . 6
   

          |
| 50 | 49, 45 | eqeltrd 2701 |
. . . . 5
   

           |
| 51 | | elelpwi 4171 |
. . . . . . . 8
 
 
  |
| 52 | 51 | expcom 451 |
. . . . . . 7
      |
| 53 | 52 | 3ad2ant2 1083 |
. . . . . 6
        |
| 54 | 53 | imp 445 |
. . . . 5
   

   |
| 55 | | eqid 2622 |
. . . . . 6
         |
| 56 | 23, 2, 55, 38 | lmodvscl 18880 |
. . . . 5
         
               |
| 57 | 36, 50, 54, 56 | syl3anc 1326 |
. . . 4
   

               |
| 58 | | eqid 2622 |
. . . 4
                             |
| 59 | 57, 58 | fmptd 6385 |
. . 3
                        |
| 60 | | fveq2 6191 |
. . . . . . 7
           |
| 61 | | id 22 |
. . . . . . 7
   |
| 62 | 60, 61 | oveq12d 6668 |
. . . . . 6
                           |
| 63 | 62 | cbvmptv 4750 |
. . . . 5
                             |
| 64 | | fvexd 6203 |
. . . . 5
          |
| 65 | | ovexd 6680 |
. . . . 5
   

               |
| 66 | 63, 19, 64, 65 | mptsuppd 7318 |
. . . 4
                   supp                          |
| 67 | | 2a1 28 |
. . . . . . 7
     
                      |
| 68 | | simprr 796 |
. . . . . . . . . . . . . 14
   
      |
| 69 | | fvex 6201 |
. . . . . . . . . . . . . . . 16
     |
| 70 | 6, 69 | eqeltri 2697 |
. . . . . . . . . . . . . . 15
 |
| 71 | | fvex 6201 |
. . . . . . . . . . . . . . . 16
     |
| 72 | 8, 71 | eqeltri 2697 |
. . . . . . . . . . . . . . 15
 |
| 73 | 70, 72 | ifex 4156 |
. . . . . . . . . . . . . 14
    |
| 74 | | eqeq1 2626 |
. . . . . . . . . . . . . . . 16
 
   |
| 75 | 74 | ifbid 4108 |
. . . . . . . . . . . . . . 15
  
      |
| 76 | 75, 16 | fvmptg 6280 |
. . . . . . . . . . . . . 14
    
          |
| 77 | 68, 73, 76 | sylancl 694 |
. . . . . . . . . . . . 13
   
             |
| 78 | | iffalse 4095 |
. . . . . . . . . . . . . 14
   
 |
| 79 | 78 | adantr 481 |
. . . . . . . . . . . . 13
   
      
 |
| 80 | 77, 79 | eqtrd 2656 |
. . . . . . . . . . . 12
   
         |
| 81 | 80 | oveq1d 6665 |
. . . . . . . . . . 11
   
                        |
| 82 | 1 | adantr 481 |
. . . . . . . . . . . . 13
   

   |
| 83 | 82 | adantl 482 |
. . . . . . . . . . . 12
   
   
  |
| 84 | | elelpwi 4171 |
. . . . . . . . . . . . . . . 16
 
 
  |
| 85 | 84 | expcom 451 |
. . . . . . . . . . . . . . 15
      |
| 86 | 85 | 3ad2ant2 1083 |
. . . . . . . . . . . . . 14
        |
| 87 | 86 | imp 445 |
. . . . . . . . . . . . 13
   

   |
| 88 | 87 | adantl 482 |
. . . . . . . . . . . 12
   
      |
| 89 | 23, 2, 55, 8, 30 | lmod0vs 18896 |
. . . . . . . . . . . 12
               |
| 90 | 83, 88, 89 | syl2anc 693 |
. . . . . . . . . . 11
   
                |
| 91 | 81, 90 | eqtrd 2656 |
. . . . . . . . . 10
   
                      |
| 92 | 91 | neeq1d 2853 |
. . . . . . . . 9
   
                    
           |
| 93 | | eqneqall 2805 |
. . . . . . . . . 10
                     |
| 94 | 30, 93 | ax-mp 5 |
. . . . . . . . 9
           |
| 95 | 92, 94 | syl6bi 243 |
. . . . . . . 8
   
                        |
| 96 | 95 | ex 450 |
. . . . . . 7
   
                        |
| 97 | 67, 96 | pm2.61i 176 |
. . . . . 6
   

                     |
| 98 | 97 | ralrimiva 2966 |
. . . . 5
    
                    |
| 99 | | rabsssn 4215 |
. . . . 5
                                          |
| 100 | 98, 99 | sylibr 224 |
. . . 4
                          |
| 101 | 66, 100 | eqsstrd 3639 |
. . 3
                   supp          |
| 102 | 23, 30, 34, 19, 35, 59, 101 | gsumpt 18361 |
. 2
     g                                    |
| 103 | | ovex 6678 |
. . . 4
             |
| 104 | | fveq2 6191 |
. . . . . 6
           |
| 105 | | id 22 |
. . . . . 6
   |
| 106 | 104, 105 | oveq12d 6668 |
. . . . 5
                           |
| 107 | 106, 58 | fvmptg 6280 |
. . . 4
                                               |
| 108 | 35, 103, 107 | sylancl 694 |
. . 3
                                    |
| 109 | | iftrue 4092 |
. . . . . 6
  
  |
| 110 | 109, 16 | fvmptg 6280 |
. . . . 5
        |
| 111 | 35, 70, 110 | sylancl 694 |
. . . 4
         |
| 112 | 111 | oveq1d 6665 |
. . 3
                        |
| 113 | | elelpwi 4171 |
. . . . . 6
 
 
  |
| 114 | 113 | ancoms 469 |
. . . . 5
  

  |
| 115 | 114 | 3adant1 1079 |
. . . 4
      |
| 116 | 23, 2, 55, 6 | lmodvs1 18891 |
. . . 4
           |
| 117 | 1, 115, 116 | syl2anc 693 |
. . 3
            |
| 118 | 108, 112,
117 | 3eqtrd 2660 |
. 2
                        |
| 119 | 29, 102, 118 | 3eqtrd 2660 |
1
      linC
      |