| Step | Hyp | Ref
| Expression |
| 1 | | simp2 1062 |
. . . 4
  
   |
| 2 | 1 | 3ad2ant1 1082 |
. . 3
       
   
finSupp   linC        |
| 3 | | simp1 1061 |
. . . . . . . 8
       
   
finSupp   linC      

   |
| 4 | | 3simpa 1058 |
. . . . . . . . 9
        finSupp
  
       |
| 5 | 4 | 3ad2ant2 1083 |
. . . . . . . 8
       
   
finSupp   linC      
         |
| 6 | 3, 5 | jca 554 |
. . . . . . 7
       
   
finSupp   linC            
        |
| 7 | | eldifi 3732 |
. . . . . . 7
       |
| 8 | | lincresunit.b |
. . . . . . . 8
     |
| 9 | | lincresunit.r |
. . . . . . . 8
Scalar   |
| 10 | | lincresunit.e |
. . . . . . . 8
     |
| 11 | | lincresunit.u |
. . . . . . . 8
Unit   |
| 12 | | lincresunit.0 |
. . . . . . . 8
     |
| 13 | | lincresunit.z |
. . . . . . . 8
     |
| 14 | | lincresunit.n |
. . . . . . . 8
      |
| 15 | | lincresunit.i |
. . . . . . . 8
     |
| 16 | | lincresunit.t |
. . . . . . . 8
     |
| 17 | | lincresunit.g |
. . . . . . . 8
                         |
| 18 | 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 | lincresunitlem2 42265 |
. . . . . . 7
    
 
       
                     |
| 19 | 6, 7, 18 | syl2an 494 |
. . . . . 6
    
 
     
finSupp   linC     
    
                    |
| 20 | 9 | fveq2i 6194 |
. . . . . . 7
       Scalar    |
| 21 | 10, 20 | eqtri 2644 |
. . . . . 6
   Scalar    |
| 22 | 19, 21 | syl6eleq 2711 |
. . . . 5
    
 
     
finSupp   linC     
    
                     Scalar     |
| 23 | 22, 17 | fmptd 6385 |
. . . 4
       
   
finSupp   linC                 Scalar     |
| 24 | | fvex 6201 |
. . . . 5
   Scalar    |
| 25 | | difexg 4808 |
. . . . . . 7
        |
| 26 | 25 | 3ad2ant1 1082 |
. . . . . 6
  
       |
| 27 | 26 | 3ad2ant1 1082 |
. . . . 5
       
   
finSupp   linC            |
| 28 | | elmapg 7870 |
. . . . 5
     Scalar  
          Scalar   
   
           Scalar      |
| 29 | 24, 27, 28 | sylancr 695 |
. . . 4
       
   
finSupp   linC      
    Scalar       
           Scalar      |
| 30 | 23, 29 | mpbird 247 |
. . 3
       
   
finSupp   linC          Scalar   
      |
| 31 | | elpwi 4168 |
. . . . . . . . . . 11
            |
| 32 | | ssdifss 3741 |
. . . . . . . . . . . 12
    
          |
| 33 | 32 | a1i 11 |
. . . . . . . . . . 11
     
           |
| 34 | 31, 33 | syl5com 31 |
. . . . . . . . . 10
      
           |
| 35 | 34 | impcom 446 |
. . . . . . . . 9
 
                |
| 36 | | difexg 4808 |
. . . . . . . . . . 11
            |
| 37 | 36 | adantl 482 |
. . . . . . . . . 10
 
            |
| 38 | | elpwg 4166 |
. . . . . . . . . 10
                          |
| 39 | 37, 38 | syl 17 |
. . . . . . . . 9
 
               
           |
| 40 | 35, 39 | mpbird 247 |
. . . . . . . 8
 
                 |
| 41 | 40 | expcom 451 |
. . . . . . 7
      
            |
| 42 | 8 | pweqi 4162 |
. . . . . . 7
       |
| 43 | 41, 42 | eleq2s 2719 |
. . . . . 6
               |
| 44 | 43 | imp 445 |
. . . . 5
  

           |
| 45 | 44 | 3adant2 1080 |
. . . 4
  
            |
| 46 | 45 | 3ad2ant1 1082 |
. . 3
       
   
finSupp   linC                 |
| 47 | | lincval 42198 |
. . 3
      Scalar   
    
        
  linC          g                      |
| 48 | 2, 30, 46, 47 | syl3anc 1326 |
. 2
       
   
finSupp   linC        linC
         g                      |
| 49 | | simp1 1061 |
. . . . . . . 8
  
    |
| 50 | | simp3 1063 |
. . . . . . . 8
  
   |
| 51 | 1, 49, 50 | 3jca 1242 |
. . . . . . 7
  
      |
| 52 | 51 | adantr 481 |
. . . . . 6
       
   
finSupp       |
| 53 | | 3simpb 1059 |
. . . . . . 7
        finSupp
  
finSupp   |
| 54 | 53 | adantl 482 |
. . . . . 6
       
   
finSupp    
finSupp   |
| 55 | | eqidd 2623 |
. . . . . 6
       
   
finSupp   
            |
| 56 | | eqid 2622 |
. . . . . . 7
         |
| 57 | | eqid 2622 |
. . . . . . 7
       |
| 58 | 8, 9, 10, 56, 57, 12 | lincdifsn 42213 |
. . . . . 6
   

  
finSupp       
        linC
       
     linC                             |
| 59 | 52, 54, 55, 58 | syl3anc 1326 |
. . . . 5
       
   
finSupp    linC       
      linC                             |
| 60 | 59 | eqeq1d 2624 |
. . . 4
       
   
finSupp     linC              linC                              |
| 61 | | fveq2 6191 |
. . . . . . . . . . . . 13
           |
| 62 | | id 22 |
. . . . . . . . . . . . 13
   |
| 63 | 61, 62 | oveq12d 6668 |
. . . . . . . . . . . 12
                           |
| 64 | 63 | cbvmptv 4750 |
. . . . . . . . . . 11
                                     |
| 65 | 64 | a1i 11 |
. . . . . . . . . 10
       
   
finSupp                                        |
| 66 | 65 | oveq2d 6666 |
. . . . . . . . 9
       
   
finSupp   g                     g                      |
| 67 | 66 | oveq2d 6666 |
. . . . . . . 8
       
   
finSupp                  g                                     g                       |
| 68 | 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 | lincresunit3lem2 42269 |
. . . . . . . 8
       
   
finSupp                  g                             linC           |
| 69 | 67, 68 | eqtr2d 2657 |
. . . . . . 7
       
   
finSupp          linC                         g                       |
| 70 | 69 | oveq1d 6665 |
. . . . . 6
       
   
finSupp    
      linC                                            g                                         |
| 71 | 70 | eqeq1d 2624 |
. . . . 5
       
   
finSupp            linC                          
                 g                                          |
| 72 | | lmodgrp 18870 |
. . . . . . . . 9

  |
| 73 | 72 | 3ad2ant2 1083 |
. . . . . . . 8
  
   |
| 74 | 73 | adantr 481 |
. . . . . . 7
       
   
finSupp    |
| 75 | 1 | adantr 481 |
. . . . . . . 8
       
   
finSupp    |
| 76 | | elmapi 7879 |
. . . . . . . . . 10
         |
| 77 | 76 | 3ad2ant1 1082 |
. . . . . . . . 9
        finSupp
      |
| 78 | | ffvelrn 6357 |
. . . . . . . . 9
     
       |
| 79 | 77, 50, 78 | syl2anr 495 |
. . . . . . . 8
       
   
finSupp        |
| 80 | | elpwi 4168 |
. . . . . . . . . . 11
    |
| 81 | 80 | sselda 3603 |
. . . . . . . . . 10
  

  |
| 82 | 81 | 3adant2 1080 |
. . . . . . . . 9
  
   |
| 83 | 82 | adantr 481 |
. . . . . . . 8
       
   
finSupp    |
| 84 | 8, 9, 56, 10 | lmodvscl 18880 |
. . . . . . . 8
     
               |
| 85 | 75, 79, 83, 84 | syl3anc 1326 |
. . . . . . 7
       
   
finSupp                |
| 86 | 9 | lmodfgrp 18872 |
. . . . . . . . . . 11

  |
| 87 | 86 | 3ad2ant2 1083 |
. . . . . . . . . 10
  
   |
| 88 | 87 | adantr 481 |
. . . . . . . . 9
       
   
finSupp    |
| 89 | 10, 14 | grpinvcl 17467 |
. . . . . . . . 9
                 |
| 90 | 88, 79, 89 | syl2anc 693 |
. . . . . . . 8
       
   
finSupp            |
| 91 | | lmodcmn 18911 |
. . . . . . . . . . 11

CMnd |
| 92 | 91 | 3ad2ant2 1083 |
. . . . . . . . . 10
  
 CMnd |
| 93 | 92 | adantr 481 |
. . . . . . . . 9
       
   
finSupp  CMnd |
| 94 | 26 | adantr 481 |
. . . . . . . . 9
       
   
finSupp        |
| 95 | | simpll2 1101 |
. . . . . . . . . . 11
    
 
     
finSupp      
  |
| 96 | 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 | lincresunit1 42266 |
. . . . . . . . . . . . . 14
       
              |
| 97 | 96 | 3adantr3 1222 |
. . . . . . . . . . . . 13
       
   
finSupp          |
| 98 | | elmapi 7879 |
. . . . . . . . . . . . 13
  
              |
| 99 | 97, 98 | syl 17 |
. . . . . . . . . . . 12
       
   
finSupp            |
| 100 | 99 | ffvelrnda 6359 |
. . . . . . . . . . 11
    
 
     
finSupp             |
| 101 | | ssel2 3598 |
. . . . . . . . . . . . . . . . 17
 
   |
| 102 | 101 | expcom 451 |
. . . . . . . . . . . . . . . 16
     |
| 103 | 7, 102 | syl 17 |
. . . . . . . . . . . . . . 15
         |
| 104 | 80, 103 | syl5com 31 |
. . . . . . . . . . . . . 14
          |
| 105 | 104 | 3ad2ant1 1082 |
. . . . . . . . . . . . 13
  
         |
| 106 | 105 | adantr 481 |
. . . . . . . . . . . 12
       
   
finSupp          |
| 107 | 106 | imp 445 |
. . . . . . . . . . 11
    
 
     
finSupp         |
| 108 | 8, 9, 56, 10 | lmodvscl 18880 |
. . . . . . . . . . 11
     
               |
| 109 | 95, 100, 107, 108 | syl3anc 1326 |
. . . . . . . . . 10
    
 
     
finSupp                     |
| 110 | | eqid 2622 |
. . . . . . . . . 10
                                     |
| 111 | 109, 110 | fmptd 6385 |
. . . . . . . . 9
       
   
finSupp                              |
| 112 | | ssdifss 3741 |
. . . . . . . . . . . . . . . . . 18
    
  |
| 113 | 80, 112 | syl 17 |
. . . . . . . . . . . . . . . . 17
        |
| 114 | 113 | adantr 481 |
. . . . . . . . . . . . . . . 16
  

      |
| 115 | 114, 8 | syl6sseq 3651 |
. . . . . . . . . . . . . . 15
  

          |
| 116 | 25 | adantr 481 |
. . . . . . . . . . . . . . . 16
  

      |
| 117 | 116, 38 | syl 17 |
. . . . . . . . . . . . . . 15
  

         
           |
| 118 | 115, 117 | mpbird 247 |
. . . . . . . . . . . . . 14
  

           |
| 119 | 118 | 3adant2 1080 |
. . . . . . . . . . . . 13
  
            |
| 120 | 1, 119 | jca 554 |
. . . . . . . . . . . 12
  
              |
| 121 | 120 | adantr 481 |
. . . . . . . . . . 11
       
   
finSupp               |
| 122 | 8, 9, 10, 11, 12, 13, 14, 15, 16, 17 | lincresunit2 42267 |
. . . . . . . . . . . 12
       
   
finSupp 
finSupp  |
| 123 | 122, 12 | syl6breq 4694 |
. . . . . . . . . . 11
       
   
finSupp 
finSupp       |
| 124 | 9, 10 | scmfsupp 42159 |
. . . . . . . . . . 11
            

     finSupp     
                  finSupp       |
| 125 | 121, 97, 123, 124 | syl3anc 1326 |
. . . . . . . . . 10
       
   
finSupp                    finSupp       |
| 126 | 125, 13 | syl6breqr 4695 |
. . . . . . . . 9
       
   
finSupp                    finSupp   |
| 127 | 8, 13, 93, 94, 111, 126 | gsumcl 18316 |
. . . . . . . 8
       
   
finSupp   g                      |
| 128 | 8, 9, 56, 10 | lmodvscl 18880 |
. . . . . . . 8
           g                                     g                       |
| 129 | 75, 90, 127, 128 | syl3anc 1326 |
. . . . . . 7
       
   
finSupp                  g                       |
| 130 | | eqid 2622 |
. . . . . . . 8
           |
| 131 | 8, 57, 13, 130 | grpinvid2 17471 |
. . . . . . 7
                              g                     
                                      g                    
                 g                                          |
| 132 | 74, 85, 129, 131 | syl3anc 1326 |
. . . . . 6
       
   
finSupp                                        g                    
                 g                                          |
| 133 | 8, 9, 56, 130, 10, 14, 75, 83, 79 | lmodvsneg 18907 |
. . . . . . . 8
       
   
finSupp                                         |
| 134 | 133 | eqeq1d 2624 |
. . . . . . 7
       
   
finSupp                                        g                    
                                g                        |
| 135 | | simpr2 1068 |
. . . . . . . . 9
       
   
finSupp        |
| 136 | 8, 9, 10, 11, 14, 56 | lincresunit3lem3 42263 |
. . . . . . . . . 10
   
g                         
                                 g                    

g                       |
| 137 | | eqcom 2629 |
. . . . . . . . . 10
  g                   
 g                      |
| 138 | 136, 137 | syl6bb 276 |
. . . . . . . . 9
   
g                         
                                 g                    
 g                       |
| 139 | 75, 83, 127, 135, 138 | syl31anc 1329 |
. . . . . . . 8
       
   
finSupp                                   g                    
 g                       |
| 140 | 139 | biimpd 219 |
. . . . . . 7
       
   
finSupp                                   g                      g                       |
| 141 | 134, 140 | sylbid 230 |
. . . . . 6
       
   
finSupp                                        g                      g                       |
| 142 | 132, 141 | sylbird 250 |
. . . . 5
       
   
finSupp                    g                                        g                       |
| 143 | 71, 142 | sylbid 230 |
. . . 4
       
   
finSupp            linC                            g                       |
| 144 | 60, 143 | sylbid 230 |
. . 3
       
   
finSupp     linC      g                       |
| 145 | 144 | 3impia 1261 |
. 2
       
   
finSupp   linC       g                      |
| 146 | 48, 145 | eqtrd 2656 |
1
       
   
finSupp   linC        linC
          |