| Step | Hyp | Ref
| Expression |
| 1 | | tsmsxp.2 |
. . . . 5
   |
| 2 | | tgpgrp 21882 |
. . . . 5
   |
| 3 | 1, 2 | syl 17 |
. . . 4
   |
| 4 | | tsmsxp.g |
. . . 4
 CMnd |
| 5 | | isabl 18197 |
. . . 4


CMnd  |
| 6 | 3, 4, 5 | sylanbrc 698 |
. . 3
   |
| 7 | | tsmsxp.b |
. . . 4
     |
| 8 | | tsmsxp.z |
. . . 4
     |
| 9 | | tsmsxp.k |
. . . . . 6
      |
| 10 | | elfpw 8268 |
. . . . . . 7
   
    |
| 11 | 10 | simprbi 480 |
. . . . . 6
      |
| 12 | 9, 11 | syl 17 |
. . . . 5
   |
| 13 | | tsmsxp.n |
. . . . . 6
      |
| 14 | | elfpw 8268 |
. . . . . . 7
   
    |
| 15 | 14 | simprbi 480 |
. . . . . 6
      |
| 16 | 13, 15 | syl 17 |
. . . . 5
   |
| 17 | | xpfi 8231 |
. . . . 5
 
     |
| 18 | 12, 16, 17 | syl2anc 693 |
. . . 4
     |
| 19 | | tsmsxp.f |
. . . . 5
         |
| 20 | 10 | simplbi 476 |
. . . . . . 7
      |
| 21 | 9, 20 | syl 17 |
. . . . . 6

  |
| 22 | 14 | simplbi 476 |
. . . . . . 7
      |
| 23 | 13, 22 | syl 17 |
. . . . . 6

  |
| 24 | | xpss12 5225 |
. . . . . 6
 
  
    |
| 25 | 21, 23, 24 | syl2anc 693 |
. . . . 5
  
    |
| 26 | 19, 25 | fssresd 6071 |
. . . 4
             |
| 27 | | tsmsxp.3 |
. . . . 5
   |
| 28 | 26, 18, 27 | fdmfifsupp 8285 |
. . . 4
     finSupp  |
| 29 | 7, 8, 4, 18, 26, 28 | gsumcl 18316 |
. . 3
  g        |
| 30 | | tsmsxp.h |
. . . . 5
       |
| 31 | 30, 21 | fssresd 6071 |
. . . 4
         |
| 32 | 31, 12, 27 | fdmfifsupp 8285 |
. . . 4
   finSupp  |
| 33 | 7, 8, 4, 12, 31, 32 | gsumcl 18316 |
. . 3
  g      |
| 34 | | tsmsxp.p |
. . . 4
    |
| 35 | | tsmsxp.m |
. . . 4
     |
| 36 | 7, 34, 35 | ablpncan3 18222 |
. . 3
    g      
g     
  g        g     g 
       g      |
| 37 | 6, 29, 33, 36 | syl12anc 1324 |
. 2
   g        g    
g         g      |
| 38 | | tsmsxp.5 |
. . 3
  g        |
| 39 | 4 | adantr 481 |
. . . . . . . 8
 
 CMnd |
| 40 | | snfi 8038 |
. . . . . . . . 9
   |
| 41 | 16 | adantr 481 |
. . . . . . . . 9
 
   |
| 42 | | xpfi 8231 |
. . . . . . . . 9
           |
| 43 | 40, 41, 42 | sylancr 695 |
. . . . . . . 8
 
       |
| 44 | 19 | adantr 481 |
. . . . . . . . 9
 
         |
| 45 | 21 | sselda 3603 |
. . . . . . . . . . 11
 
   |
| 46 | 45 | snssd 4340 |
. . . . . . . . . 10
 
  
  |
| 47 | 23 | adantr 481 |
. . . . . . . . . 10
 
   |
| 48 | | xpss12 5225 |
. . . . . . . . . 10
    
   
    |
| 49 | 46, 47, 48 | syl2anc 693 |
. . . . . . . . 9
 
         |
| 50 | 44, 49 | fssresd 6071 |
. . . . . . . 8
 
                 |
| 51 | | fvex 6201 |
. . . . . . . . . . 11
     |
| 52 | 8, 51 | eqeltri 2697 |
. . . . . . . . . 10
 |
| 53 | 52 | a1i 11 |
. . . . . . . . 9
 
   |
| 54 | 50, 43, 53 | fdmfifsupp 8285 |
. . . . . . . 8
 
       finSupp
 |
| 55 | 7, 8, 39, 43, 50, 54 | gsumcl 18316 |
. . . . . . 7
 
  g          |
| 56 | | eqid 2622 |
. . . . . . 7
  g 
         g          |
| 57 | 55, 56 | fmptd 6385 |
. . . . . 6
   g               |
| 58 | | ovexd 6680 |
. . . . . . 7
 
  g          |
| 59 | 56, 12, 58, 27 | fsuppmptdm 8286 |
. . . . . 6
   g         finSupp
 |
| 60 | 7, 8, 35, 6, 12, 31, 57, 32, 59 | gsumsub 18348 |
. . . . 5
  g       g             g 
   g   g             |
| 61 | | fvexd 6203 |
. . . . . . 7
 
       |
| 62 | 30, 21 | feqresmpt 6250 |
. . . . . . 7
           |
| 63 | | eqidd 2623 |
. . . . . . 7
   g           g 
         |
| 64 | 12, 61, 58, 62, 63 | offval2 6914 |
. . . . . 6
       g                 g            |
| 65 | 64 | oveq2d 6666 |
. . . . 5
  g       g            g        g             |
| 66 | | cmnmnd 18208 |
. . . . . . . . . . . 12
 CMnd   |
| 67 | 39, 66 | syl 17 |
. . . . . . . . . . 11
 
   |
| 68 | | simpr 477 |
. . . . . . . . . . 11
 
   |
| 69 | 44 | adantr 481 |
. . . . . . . . . . . . . 14
             |
| 70 | 45 | adantr 481 |
. . . . . . . . . . . . . 14
       |
| 71 | 47 | sselda 3603 |
. . . . . . . . . . . . . 14
       |
| 72 | 69, 70, 71 | fovrnd 6806 |
. . . . . . . . . . . . 13
           |
| 73 | | eqid 2622 |
. . . . . . . . . . . . 13
             |
| 74 | 72, 73 | fmptd 6385 |
. . . . . . . . . . . 12
 
             |
| 75 | | ovexd 6680 |
. . . . . . . . . . . . 13
           |
| 76 | 73, 41, 75, 53 | fsuppmptdm 8286 |
. . . . . . . . . . . 12
 
       finSupp
 |
| 77 | 7, 8, 39, 41, 74, 76 | gsumcl 18316 |
. . . . . . . . . . 11
 
  g          |
| 78 | | velsn 4193 |
. . . . . . . . . . . . . . . 16
     |
| 79 | | ovres 6800 |
. . . . . . . . . . . . . . . 16
                     |
| 80 | 78, 79 | sylanbr 490 |
. . . . . . . . . . . . . . 15
 
                 |
| 81 | | oveq1 6657 |
. . . . . . . . . . . . . . . 16
           |
| 82 | 81 | adantr 481 |
. . . . . . . . . . . . . . 15
 
           |
| 83 | 80, 82 | eqtrd 2656 |
. . . . . . . . . . . . . 14
 
                 |
| 84 | 83 | mpteq2dva 4744 |
. . . . . . . . . . . . 13
                     |
| 85 | 84 | oveq2d 6666 |
. . . . . . . . . . . 12
  g               g          |
| 86 | 7, 85 | gsumsn 18354 |
. . . . . . . . . . 11
 

g          g     g                 g          |
| 87 | 67, 68, 77, 86 | syl3anc 1326 |
. . . . . . . . . 10
 
  g     g                 g          |
| 88 | 40 | a1i 11 |
. . . . . . . . . . 11
 
     |
| 89 | 7, 8, 39, 88, 41, 50, 54 | gsumxp 18375 |
. . . . . . . . . 10
 
  g         g     g                  |
| 90 | | ovres 6800 |
. . . . . . . . . . . . 13
 
               |
| 91 | 90 | adantll 750 |
. . . . . . . . . . . 12
        
          |
| 92 | 91 | mpteq2dva 4744 |
. . . . . . . . . . 11
 
     
             |
| 93 | 92 | oveq2d 6666 |
. . . . . . . . . 10
 
  g             g          |
| 94 | 87, 89, 93 | 3eqtr4d 2666 |
. . . . . . . . 9
 
  g         g              |
| 95 | 94 | mpteq2dva 4744 |
. . . . . . . 8
   g           g               |
| 96 | 95 | oveq2d 6666 |
. . . . . . 7
  g   g           g   g                |
| 97 | 7, 8, 4, 12, 16, 26, 28 | gsumxp 18375 |
. . . . . . 7
  g       g   g                |
| 98 | 96, 97 | eqtr4d 2659 |
. . . . . 6
  g   g           g        |
| 99 | 98 | oveq2d 6666 |
. . . . 5
   g    
g   g             g    
g         |
| 100 | 60, 65, 99 | 3eqtr3d 2664 |
. . . 4
  g        g             g    
g         |
| 101 | | tsmsxp.x |
. . . . . . . 8
        g           |
| 102 | | fveq2 6191 |
. . . . . . . . . . 11
           |
| 103 | | sneq 4187 |
. . . . . . . . . . . . . 14
  
    |
| 104 | 103 | xpeq1d 5138 |
. . . . . . . . . . . . 13
           |
| 105 | 104 | reseq2d 5396 |
. . . . . . . . . . . 12
               |
| 106 | 105 | oveq2d 6666 |
. . . . . . . . . . 11
  g         g          |
| 107 | 102, 106 | oveq12d 6668 |
. . . . . . . . . 10
     
 g 
            
g           |
| 108 | 107 | eleq1d 2686 |
. . . . . . . . 9
        g        
      g            |
| 109 | 108 | rspccva 3308 |
. . . . . . . 8
         g        
       g           |
| 110 | 101, 109 | sylan 488 |
. . . . . . 7
 
     
 g 
         |
| 111 | | eqid 2622 |
. . . . . . 7
       g                 g           |
| 112 | 110, 111 | fmptd 6385 |
. . . . . 6
        g                |
| 113 | | tsmsxp.l |
. . . . . . 7
   |
| 114 | 113, 9 | elmapd 7871 |
. . . . . 6
        
g                   g                 |
| 115 | 112, 114 | mpbird 247 |
. . . . 5
        g              |
| 116 | | tsmsxp.6 |
. . . . 5
      g    |
| 117 | | oveq2 6658 |
. . . . . . 7
       
g           g   g        g             |
| 118 | 117 | eleq1d 2686 |
. . . . . 6
       
g            g   g        g              |
| 119 | 118 | rspcv 3305 |
. . . . 5
      
 g 
                g   g        g              |
| 120 | 115, 116,
119 | sylc 65 |
. . . 4
  g        g             |
| 121 | 100, 120 | eqeltrrd 2702 |
. . 3
   g    
g         |
| 122 | | tsmsxp.4 |
. . 3
  
    |
| 123 | | oveq1 6657 |
. . . . 5
  g          g         |
| 124 | 123 | eleq1d 2686 |
. . . 4
  g           g          |
| 125 | | oveq2 6658 |
. . . . 5
   g 
   g 
       g         g 
      g     g 
        |
| 126 | 125 | eleq1d 2686 |
. . . 4
   g 
   g 
        g         g        g     g 
         |
| 127 | 124, 126 | rspc2va 3323 |
. . 3
    g        g     g 
     


  
  g        g     g 
        |
| 128 | 38, 121, 122, 127 | syl21anc 1325 |
. 2
   g        g    
g          |
| 129 | 37, 128 | eqeltrrd 2702 |
1
  g      |