| Step | Hyp | Ref
| Expression |
| 1 | | eqidd 2623 |
. 2
           |
| 2 | | eqidd 2623 |
. 2
         |
| 3 | | prdslmodd.y |
. . 3
  s  |
| 4 | | prdslmodd.s |
. . 3
   |
| 5 | | prdslmodd.rm |
. . . 4
       |
| 6 | | prdslmodd.i |
. . . 4
   |
| 7 | | fex 6490 |
. . . 4
         |
| 8 | 5, 6, 7 | syl2anc 693 |
. . 3
   |
| 9 | 3, 4, 8 | prdssca 16116 |
. 2
 Scalar    |
| 10 | | eqidd 2623 |
. 2
           |
| 11 | | eqidd 2623 |
. 2
           |
| 12 | | eqidd 2623 |
. 2
         |
| 13 | | eqidd 2623 |
. 2
           |
| 14 | | eqidd 2623 |
. 2
           |
| 15 | | lmodgrp 18870 |
. . . . 5

  |
| 16 | 15 | ssriv 3607 |
. . . 4
 |
| 17 | | fss 6056 |
. . . 4
             |
| 18 | 5, 16, 17 | sylancl 694 |
. . 3
       |
| 19 | 3, 6, 4, 18 | prdsgrpd 17525 |
. 2
   |
| 20 | | eqid 2622 |
. . . 4
         |
| 21 | | eqid 2622 |
. . . 4
         |
| 22 | | eqid 2622 |
. . . 4
         |
| 23 | 4 | adantr 481 |
. . . 4
 
    
        |
| 24 | | elex 3212 |
. . . . . 6
   |
| 25 | 6, 24 | syl 17 |
. . . . 5
   |
| 26 | 25 | adantr 481 |
. . . 4
 
    
        |
| 27 | 5 | adantr 481 |
. . . 4
 
    
            |
| 28 | | simprl 794 |
. . . 4
 
    
            |
| 29 | | simprr 796 |
. . . 4
 
    
            |
| 30 | | prdslmodd.rs |
. . . . 5
 
 Scalar        |
| 31 | 30 | adantlr 751 |
. . . 4
             
 Scalar        |
| 32 | 3, 20, 21, 22, 23, 26, 27, 28, 29, 31 | prdsvscacl 18968 |
. . 3
 
    
                    |
| 33 | 32 | 3impb 1260 |
. 2
 
   
                   |
| 34 | 5 | ffvelrnda 6359 |
. . . . . . 7
 
       |
| 35 | 34 | adantlr 751 |
. . . . . 6
           
             |
| 36 | | simplr1 1103 |
. . . . . . 7
           
             |
| 37 | 30 | fveq2d 6195 |
. . . . . . . 8
 
    Scalar             |
| 38 | 37 | adantlr 751 |
. . . . . . 7
           
          Scalar             |
| 39 | 36, 38 | eleqtrrd 2704 |
. . . . . 6
           
          Scalar         |
| 40 | 4 | ad2antrr 762 |
. . . . . . 7
           
         |
| 41 | 25 | ad2antrr 762 |
. . . . . . 7
           
         |
| 42 | | ffn 6045 |
. . . . . . . . 9
       |
| 43 | 5, 42 | syl 17 |
. . . . . . . 8
   |
| 44 | 43 | ad2antrr 762 |
. . . . . . 7
           
         |
| 45 | | simplr2 1104 |
. . . . . . 7
           
             |
| 46 | | simpr 477 |
. . . . . . 7
           
         |
| 47 | 3, 20, 40, 41, 44, 45, 46 | prdsbasprj 16132 |
. . . . . 6
           
                     |
| 48 | | simplr3 1105 |
. . . . . . 7
           
             |
| 49 | 3, 20, 40, 41, 44, 48, 46 | prdsbasprj 16132 |
. . . . . 6
           
                     |
| 50 | | eqid 2622 |
. . . . . . 7
                 |
| 51 | | eqid 2622 |
. . . . . . 7
               |
| 52 | | eqid 2622 |
. . . . . . 7
Scalar      Scalar       |
| 53 | | eqid 2622 |
. . . . . . 7
                 |
| 54 | | eqid 2622 |
. . . . . . 7
   Scalar          Scalar        |
| 55 | 50, 51, 52, 53, 54 | lmodvsdi 18886 |
. . . . . 6
          Scalar                                                                                                             |
| 56 | 35, 39, 47, 49, 55 | syl13anc 1328 |
. . . . 5
           
                                                                                   |
| 57 | | eqid 2622 |
. . . . . . 7
       |
| 58 | 3, 20, 40, 41, 44, 45, 48, 57, 46 | prdsplusgfval 16134 |
. . . . . 6
           
                                       |
| 59 | 58 | oveq2d 6666 |
. . . . 5
           
                                                               |
| 60 | 3, 20, 21, 22, 40, 41, 44, 36, 45, 46 | prdsvscafval 16140 |
. . . . . 6
           
                                     |
| 61 | 3, 20, 21, 22, 40, 41, 44, 36, 48, 46 | prdsvscafval 16140 |
. . . . . 6
           
                                     |
| 62 | 60, 61 | oveq12d 6668 |
. . . . 5
           
                                                                                       |
| 63 | 56, 59, 62 | 3eqtr4d 2666 |
. . . 4
           
                                                                   |
| 64 | 63 | mpteq2dva 4744 |
. . 3
 
    
   
     

                                                               |
| 65 | 4 | adantr 481 |
. . . 4
 
    
   
     
  |
| 66 | 25 | adantr 481 |
. . . 4
 
    
   
     
  |
| 67 | 43 | adantr 481 |
. . . 4
 
    
   
     
  |
| 68 | | simpr1 1067 |
. . . 4
 
    
   
     
      |
| 69 | 19 | adantr 481 |
. . . . 5
 
    
   
     
  |
| 70 | | simpr2 1068 |
. . . . 5
 
    
   
     
      |
| 71 | | simpr3 1069 |
. . . . 5
 
    
   
     
      |
| 72 | 20, 57 | grpcl 17430 |
. . . . 5
 
                      |
| 73 | 69, 70, 71, 72 | syl3anc 1326 |
. . . 4
 
    
   
     
  
          |
| 74 | 3, 20, 21, 22, 65, 66, 67, 68, 73 | prdsvscaval 16139 |
. . 3
 
    
   
     
                                          |
| 75 | 32 | 3adantr3 1222 |
. . . 4
 
    
   
     
              |
| 76 | 4 | adantr 481 |
. . . . . 6
 
    
        |
| 77 | 25 | adantr 481 |
. . . . . 6
 
    
        |
| 78 | 5 | adantr 481 |
. . . . . 6
 
    
            |
| 79 | | simprl 794 |
. . . . . 6
 
    
            |
| 80 | | simprr 796 |
. . . . . 6
 
    
            |
| 81 | 30 | adantlr 751 |
. . . . . 6
             
 Scalar        |
| 82 | 3, 20, 21, 22, 76, 77, 78, 79, 80, 81 | prdsvscacl 18968 |
. . . . 5
 
    
                    |
| 83 | 82 | 3adantr2 1221 |
. . . 4
 
    
   
     
              |
| 84 | 3, 20, 65, 66, 67, 75, 83, 57 | prdsplusgval 16133 |
. . 3
 
    
   
     
                                                              |
| 85 | 64, 74, 84 | 3eqtr4d 2666 |
. 2
 
    
   
     
                                        |
| 86 | 4 | ad2antrr 762 |
. . . . . . 7
           
         |
| 87 | 25 | ad2antrr 762 |
. . . . . . 7
           
         |
| 88 | 43 | ad2antrr 762 |
. . . . . . 7
           
         |
| 89 | | simplr1 1103 |
. . . . . . 7
           
             |
| 90 | | simplr3 1105 |
. . . . . . 7
           
             |
| 91 | | simpr 477 |
. . . . . . 7
           
         |
| 92 | 3, 20, 21, 22, 86, 87, 88, 89, 90, 91 | prdsvscafval 16140 |
. . . . . 6
           
                                     |
| 93 | | simplr2 1104 |
. . . . . . 7
           
             |
| 94 | 3, 20, 21, 22, 86, 87, 88, 93, 90, 91 | prdsvscafval 16140 |
. . . . . 6
           
                                     |
| 95 | 92, 94 | oveq12d 6668 |
. . . . 5
           
                                                                                       |
| 96 | 34 | adantlr 751 |
. . . . . 6
           
             |
| 97 | 37 | adantlr 751 |
. . . . . . 7
           
          Scalar             |
| 98 | 89, 97 | eleqtrrd 2704 |
. . . . . 6
           
          Scalar         |
| 99 | 93, 97 | eleqtrrd 2704 |
. . . . . 6
           
          Scalar         |
| 100 | 3, 20, 86, 87, 88, 90, 91 | prdsbasprj 16132 |
. . . . . 6
           
                     |
| 101 | | eqid 2622 |
. . . . . . 7
  Scalar         Scalar        |
| 102 | 50, 51, 52, 53, 54, 101 | lmodvsdir 18887 |
. . . . . 6
          Scalar          Scalar                          Scalar                                                                     |
| 103 | 96, 98, 99, 100, 102 | syl13anc 1328 |
. . . . 5
           
            Scalar                                                                     |
| 104 | 30 | adantlr 751 |
. . . . . . . 8
           
       Scalar        |
| 105 | 104 | fveq2d 6195 |
. . . . . . 7
           
         Scalar            |
| 106 | 105 | oveqd 6667 |
. . . . . 6
           
           Scalar                  |
| 107 | 106 | oveq1d 6665 |
. . . . 5
           
            Scalar                                                 |
| 108 | 95, 103, 107 | 3eqtr2rd 2663 |
. . . 4
           
                                                                   |
| 109 | 108 | mpteq2dva 4744 |
. . 3
 
    
   
     

                                                               |
| 110 | 4 | adantr 481 |
. . . 4
 
    
   
     
  |
| 111 | 25 | adantr 481 |
. . . 4
 
    
   
     
  |
| 112 | 43 | adantr 481 |
. . . 4
 
    
   
     
  |
| 113 | | simpr1 1067 |
. . . . 5
 
    
   
     
      |
| 114 | | simpr2 1068 |
. . . . 5
 
    
   
     
      |
| 115 | | eqid 2622 |
. . . . . 6
       |
| 116 | 22, 115 | ringacl 18578 |
. . . . 5
     
    
  
          |
| 117 | 110, 113,
114, 116 | syl3anc 1326 |
. . . 4
 
    
   
     
  
          |
| 118 | | simpr3 1069 |
. . . 4
 
    
   
     
      |
| 119 | 3, 20, 21, 22, 110, 111, 112, 117, 118 | prdsvscaval 16139 |
. . 3
 
    
   
     
                                          |
| 120 | 82 | 3adantr2 1221 |
. . . 4
 
    
   
     
              |
| 121 | 5 | adantr 481 |
. . . . 5
 
    
   
     
      |
| 122 | 3, 20, 21, 22, 110, 111, 121, 114, 118, 104 | prdsvscacl 18968 |
. . . 4
 
    
   
     
              |
| 123 | 3, 20, 110, 111, 112, 120, 122, 57 | prdsplusgval 16133 |
. . 3
 
    
   
     
                                                              |
| 124 | 109, 119,
123 | 3eqtr4d 2666 |
. 2
 
    
   
     
                                        |
| 125 | 94 | oveq2d 6666 |
. . . . 5
           
                                                             |
| 126 | | eqid 2622 |
. . . . . . 7
   Scalar          Scalar        |
| 127 | 50, 52, 53, 54, 126 | lmodvsass 18888 |
. . . . . 6
          Scalar          Scalar                           Scalar                                                      |
| 128 | 96, 98, 99, 100, 127 | syl13anc 1328 |
. . . . 5
           
             Scalar                                                      |
| 129 | 104 | fveq2d 6195 |
. . . . . . 7
           
          Scalar             |
| 130 | 129 | oveqd 6667 |
. . . . . 6
           
            Scalar                   |
| 131 | 130 | oveq1d 6665 |
. . . . 5
           
             Scalar                                                  |
| 132 | 125, 128,
131 | 3eqtr2rd 2663 |
. . . 4
           
                                                         |
| 133 | 132 | mpteq2dva 4744 |
. . 3
 
    
   
     

                                                     |
| 134 | | eqid 2622 |
. . . . . 6
         |
| 135 | 22, 134 | ringcl 18561 |
. . . . 5
     
    
              |
| 136 | 110, 113,
114, 135 | syl3anc 1326 |
. . . 4
 
    
   
     
              |
| 137 | 3, 20, 21, 22, 110, 111, 112, 136, 118 | prdsvscaval 16139 |
. . 3
 
    
   
     
                                            |
| 138 | 3, 20, 21, 22, 110, 111, 112, 113, 122 | prdsvscaval 16139 |
. . 3
 
    
   
     
                                            |
| 139 | 133, 137,
138 | 3eqtr4d 2666 |
. 2
 
    
   
     
                                  |
| 140 | 30 | fveq2d 6195 |
. . . . . . 7
 
    Scalar             |
| 141 | 140 | adantlr 751 |
. . . . . 6
            Scalar             |
| 142 | 141 | oveq1d 6665 |
. . . . 5
             Scalar                                            |
| 143 | 34 | adantlr 751 |
. . . . . 6
               |
| 144 | 4 | ad2antrr 762 |
. . . . . . 7
           |
| 145 | 25 | ad2antrr 762 |
. . . . . . 7
           |
| 146 | 43 | ad2antrr 762 |
. . . . . . 7
           |
| 147 | | simplr 792 |
. . . . . . 7
               |
| 148 | | simpr 477 |
. . . . . . 7
           |
| 149 | 3, 20, 144, 145, 146, 147, 148 | prdsbasprj 16132 |
. . . . . 6
                       |
| 150 | | eqid 2622 |
. . . . . . 7
   Scalar          Scalar        |
| 151 | 50, 52, 53, 150 | lmodvs1 18891 |
. . . . . 6
                       Scalar                            |
| 152 | 143, 149,
151 | syl2anc 693 |
. . . . 5
             Scalar                            |
| 153 | 142, 152 | eqtr3d 2658 |
. . . 4
                                   |
| 154 | 153 | mpteq2dva 4744 |
. . 3
 
    

                             |
| 155 | 4 | adantr 481 |
. . . 4
 
    
  |
| 156 | 25 | adantr 481 |
. . . 4
 
    
  |
| 157 | 43 | adantr 481 |
. . . 4
 
    
  |
| 158 | | eqid 2622 |
. . . . . . 7
         |
| 159 | 22, 158 | ringidcl 18568 |
. . . . . 6

          |
| 160 | 4, 159 | syl 17 |
. . . . 5
           |
| 161 | 160 | adantr 481 |
. . . 4
 
    
          |
| 162 | | simpr 477 |
. . . 4
 
    
      |
| 163 | 3, 20, 21, 22, 155, 156, 157, 161, 162 | prdsvscaval 16139 |
. . 3
 
    
                                    |
| 164 | 3, 20, 155, 156, 157, 162 | prdsbasfn 16131 |
. . . 4
 
    
  |
| 165 | | dffn5 6241 |
. . . 4

        |
| 166 | 164, 165 | sylib 208 |
. . 3
 
    
        |
| 167 | 154, 163,
166 | 3eqtr4d 2666 |
. 2
 
    
              |
| 168 | 1, 2, 9, 10, 11, 12, 13, 14, 4, 19, 33, 85, 124, 139, 167 | islmodd 18869 |
1
   |