| Step | Hyp | Ref
| Expression |
| 1 | | circlemethhgt.n |
. . 3
   |
| 2 | | 3nn 11186 |
. . . 4
 |
| 3 | 2 | a1i 11 |
. . 3
   |
| 4 | | s3len 13639 |
. . . . . 6
     Λ 
  Λ    Λ
    
 |
| 5 | 4 | eqcomi 2631 |
. . . . 5
     Λ    Λ
   Λ 
     |
| 6 | 5 | a1i 11 |
. . . 4
      Λ 
  Λ    Λ
       |
| 7 | | simprl 794 |
. . . . . . . . 9
 
  
  |
| 8 | | simprr 796 |
. . . . . . . . 9
 
     |
| 9 | 7, 8 | remulcld 10070 |
. . . . . . . 8
 
       |
| 10 | 9 | recnd 10068 |
. . . . . . 7
 
       |
| 11 | | vmaf 24845 |
. . . . . . . 8
Λ    |
| 12 | 11 | a1i 11 |
. . . . . . 7
 Λ     |
| 13 | | circlemethhgt.h |
. . . . . . 7
       |
| 14 | | nnex 11026 |
. . . . . . . 8
 |
| 15 | 14 | a1i 11 |
. . . . . . 7
   |
| 16 | | inidm 3822 |
. . . . . . 7
   |
| 17 | 10, 12, 13, 15, 15, 16 | off 6912 |
. . . . . 6
 Λ         |
| 18 | | cnex 10017 |
. . . . . . 7
 |
| 19 | 18, 14 | elmap 7886 |
. . . . . 6
 Λ 
  
Λ         |
| 20 | 17, 19 | sylibr 224 |
. . . . 5
 Λ       |
| 21 | | circlemethhgt.k |
. . . . . . 7
       |
| 22 | 10, 12, 21, 15, 15, 16 | off 6912 |
. . . . . 6
 Λ         |
| 23 | 18, 14 | elmap 7886 |
. . . . . 6
 Λ 
  
Λ         |
| 24 | 22, 23 | sylibr 224 |
. . . . 5
 Λ       |
| 25 | 20, 24, 24 | s3cld 13617 |
. . . 4
   Λ 
  Λ    Λ
    Word     |
| 26 | 6, 25 | wrdfd 30616 |
. . 3
   Λ 
  Λ    Λ
       ..^       |
| 27 | 1, 3, 26 | circlemeth 30718 |
. 2
 
  repr       ..^      Λ    Λ    Λ
                       ..^       Λ    Λ    Λ
       vts             
       |
| 28 | | fveq2 6191 |
. . . . . 6
    Λ    Λ 
  Λ
          Λ    Λ 
  Λ
         |
| 29 | | fveq2 6191 |
. . . . . 6
           |
| 30 | 28, 29 | fveq12d 6197 |
. . . . 5
     Λ 
  Λ    Λ
                  Λ    Λ 
  Λ
                |
| 31 | | fveq2 6191 |
. . . . . 6
    Λ    Λ 
  Λ
          Λ    Λ 
  Λ
         |
| 32 | | fveq2 6191 |
. . . . . 6
           |
| 33 | 31, 32 | fveq12d 6197 |
. . . . 5
     Λ 
  Λ    Λ
                  Λ    Λ 
  Λ
                |
| 34 | | fveq2 6191 |
. . . . . 6
    Λ    Λ 
  Λ
          Λ    Λ 
  Λ
         |
| 35 | | fveq2 6191 |
. . . . . 6
           |
| 36 | 34, 35 | fveq12d 6197 |
. . . . 5
     Λ 
  Λ    Λ
                  Λ    Λ 
  Λ
                |
| 37 | 26 | adantr 481 |
. . . . . . . 8
 
  repr       Λ 
  Λ    Λ
       ..^       |
| 38 | 37 | ffvelrnda 6359 |
. . . . . . 7
     repr      ..^ 
   Λ    Λ
   Λ 
          |
| 39 | | elmapi 7879 |
. . . . . . 7
    Λ    Λ 
  Λ
            Λ    Λ    Λ
             |
| 40 | 38, 39 | syl 17 |
. . . . . 6
     repr      ..^ 
   Λ    Λ
   Λ 
            |
| 41 | | ssid 3624 |
. . . . . . . . 9
 |
| 42 | 41 | a1i 11 |
. . . . . . . 8
 
  repr       |
| 43 | 1 | nn0zd 11480 |
. . . . . . . . 9
   |
| 44 | 43 | adantr 481 |
. . . . . . . 8
 
  repr       |
| 45 | | 3nn0 11310 |
. . . . . . . . 9
 |
| 46 | 45 | a1i 11 |
. . . . . . . 8
 
  repr       |
| 47 | | simpr 477 |
. . . . . . . 8
 
  repr       repr      |
| 48 | 42, 44, 46, 47 | reprf 30690 |
. . . . . . 7
 
  repr        ..^     |
| 49 | 48 | ffvelrnda 6359 |
. . . . . 6
     repr      ..^ 
      |
| 50 | 40, 49 | ffvelrnd 6360 |
. . . . 5
     repr      ..^ 
    Λ    Λ 
  Λ
                |
| 51 | 30, 33, 36, 50 | prodfzo03 30681 |
. . . 4
 
  repr       ..^      Λ    Λ    Λ
                   Λ    Λ    Λ
                   Λ    Λ    Λ
                  Λ    Λ 
  Λ
                  |
| 52 | | ovex 6678 |
. . . . . . . 8
Λ 
  |
| 53 | | s3fv0 13636 |
. . . . . . . 8
 Λ 
    Λ    Λ 
  Λ
       Λ 
   |
| 54 | 52, 53 | mp1i 13 |
. . . . . . 7
 
  repr        Λ    Λ    Λ
       Λ 
   |
| 55 | 54 | fveq1d 6193 |
. . . . . 6
 
  repr         Λ    Λ
   Λ 
              Λ            |
| 56 | | simpl 473 |
. . . . . . 7
 
  repr       |
| 57 | | c0ex 10034 |
. . . . . . . . . . 11
 |
| 58 | 57 | tpid1 4303 |
. . . . . . . . . 10
     |
| 59 | | fzo0to3tp 12554 |
. . . . . . . . . 10
 ..^      |
| 60 | 58, 59 | eleqtrri 2700 |
. . . . . . . . 9
 ..^  |
| 61 | 60 | a1i 11 |
. . . . . . . 8
 
  repr      ..^   |
| 62 | 48, 61 | ffvelrnd 6360 |
. . . . . . 7
 
  repr           |
| 63 | | ffn 6045 |
. . . . . . . . . 10
Λ  
Λ   |
| 64 | 11, 63 | ax-mp 5 |
. . . . . . . . 9
Λ  |
| 65 | 64 | a1i 11 |
. . . . . . . 8
 Λ   |
| 66 | 13 | ffnd 6046 |
. . . . . . . 8
   |
| 67 | | eqidd 2623 |
. . . . . . . 8
 
     Λ      Λ        |
| 68 | | eqidd 2623 |
. . . . . . . 8
 
                       |
| 69 | 65, 66, 15, 15, 16, 67, 68 | ofval 6906 |
. . . . . . 7
 
      Λ           Λ                 |
| 70 | 56, 62, 69 | syl2anc 693 |
. . . . . 6
 
  repr      Λ 
         Λ                 |
| 71 | 55, 70 | eqtrd 2656 |
. . . . 5
 
  repr         Λ    Λ
   Λ 
              Λ                 |
| 72 | | ovex 6678 |
. . . . . . . . 9
Λ 
  |
| 73 | | s3fv1 13637 |
. . . . . . . . 9
 Λ 
    Λ    Λ 
  Λ
       Λ 
   |
| 74 | 72, 73 | mp1i 13 |
. . . . . . . 8
 
  repr        Λ    Λ    Λ
       Λ 
   |
| 75 | 74 | fveq1d 6193 |
. . . . . . 7
 
  repr         Λ    Λ
   Λ 
              Λ            |
| 76 | | 1ex 10035 |
. . . . . . . . . . . 12
 |
| 77 | 76 | tpid2 4304 |
. . . . . . . . . . 11
     |
| 78 | 77, 59 | eleqtrri 2700 |
. . . . . . . . . 10
 ..^  |
| 79 | 78 | a1i 11 |
. . . . . . . . 9
 
  repr      ..^   |
| 80 | 48, 79 | ffvelrnd 6360 |
. . . . . . . 8
 
  repr           |
| 81 | 21 | ffnd 6046 |
. . . . . . . . 9
   |
| 82 | | eqidd 2623 |
. . . . . . . . 9
 
     Λ      Λ        |
| 83 | | eqidd 2623 |
. . . . . . . . 9
 
                       |
| 84 | 65, 81, 15, 15, 16, 82, 83 | ofval 6906 |
. . . . . . . 8
 
      Λ           Λ                 |
| 85 | 56, 80, 84 | syl2anc 693 |
. . . . . . 7
 
  repr      Λ 
         Λ                 |
| 86 | 75, 85 | eqtrd 2656 |
. . . . . 6
 
  repr         Λ    Λ
   Λ 
              Λ                 |
| 87 | | s3fv2 13638 |
. . . . . . . . 9
 Λ 
    Λ    Λ 
  Λ
       Λ 
   |
| 88 | 72, 87 | mp1i 13 |
. . . . . . . 8
 
  repr        Λ    Λ    Λ
       Λ 
   |
| 89 | 88 | fveq1d 6193 |
. . . . . . 7
 
  repr         Λ    Λ
   Λ 
              Λ            |
| 90 | | 2ex 11092 |
. . . . . . . . . . . 12
 |
| 91 | 90 | tpid3 4307 |
. . . . . . . . . . 11
     |
| 92 | 91, 59 | eleqtrri 2700 |
. . . . . . . . . 10
 ..^  |
| 93 | 92 | a1i 11 |
. . . . . . . . 9
 
  repr      ..^   |
| 94 | 48, 93 | ffvelrnd 6360 |
. . . . . . . 8
 
  repr           |
| 95 | | eqidd 2623 |
. . . . . . . . 9
 
     Λ      Λ        |
| 96 | | eqidd 2623 |
. . . . . . . . 9
 
                       |
| 97 | 65, 81, 15, 15, 16, 95, 96 | ofval 6906 |
. . . . . . . 8
 
      Λ           Λ                 |
| 98 | 56, 94, 97 | syl2anc 693 |
. . . . . . 7
 
  repr      Λ 
         Λ                 |
| 99 | 89, 98 | eqtrd 2656 |
. . . . . 6
 
  repr         Λ    Λ
   Λ 
              Λ                 |
| 100 | 86, 99 | oveq12d 6668 |
. . . . 5
 
  repr          Λ    Λ 
  Λ
                  Λ    Λ 
  Λ
                 Λ                Λ                  |
| 101 | 71, 100 | oveq12d 6668 |
. . . 4
 
  repr          Λ    Λ 
  Λ
                   Λ    Λ    Λ
                  Λ    Λ 
  Λ
                  Λ                 Λ                Λ                   |
| 102 | 51, 101 | eqtrd 2656 |
. . 3
 
  repr       ..^      Λ    Λ    Λ
                Λ                 Λ                Λ                   |
| 103 | 102 | sumeq2dv 14433 |
. 2
 
  repr       ..^      Λ    Λ    Λ
                 repr       Λ                 Λ                Λ                   |
| 104 | | nfv 1843 |
. . . . . 6
         |
| 105 | | nfcv 2764 |
. . . . . 6
    Λ 
 vts     |
| 106 | | fzofi 12773 |
. . . . . . 7
 ..^  |
| 107 | 106 | a1i 11 |
. . . . . 6
 
      ..^   |
| 108 | 57 | a1i 11 |
. . . . . 6
 
       |
| 109 | | eqid 2622 |
. . . . . . . . 9
 |
| 110 | 109 | orci 405 |
. . . . . . . 8
   |
| 111 | | 0elfz 12436 |
. . . . . . . . 9

      |
| 112 | | elfznelfzob 12574 |
. . . . . . . . 9
     
 ..^
     |
| 113 | 45, 111, 112 | mp2b 10 |
. . . . . . . 8
  ..^
    |
| 114 | 110, 113 | mpbir 221 |
. . . . . . 7
 ..^  |
| 115 | 114 | a1i 11 |
. . . . . 6
 
    
 ..^   |
| 116 | 1 | ad2antrr 762 |
. . . . . . 7
         ..^ 
  |
| 117 | | ioossre 12235 |
. . . . . . . . . . 11
     |
| 118 | | ax-resscn 9993 |
. . . . . . . . . . 11
 |
| 119 | 117, 118 | sstri 3612 |
. . . . . . . . . 10
     |
| 120 | 119 | a1i 11 |
. . . . . . . . 9
    
  |
| 121 | 120 | sselda 3603 |
. . . . . . . 8
 
       |
| 122 | 121 | adantr 481 |
. . . . . . 7
         ..^ 
  |
| 123 | 26 | ad2antrr 762 |
. . . . . . . . 9
         ..^ 
  Λ    Λ    Λ
       ..^       |
| 124 | | fzo0ss1 12498 |
. . . . . . . . . . 11
 ..^  ..^  |
| 125 | 124 | a1i 11 |
. . . . . . . . . 10
 
      ..^  ..^   |
| 126 | 125 | sselda 3603 |
. . . . . . . . 9
         ..^ 
 ..^   |
| 127 | 123, 126 | ffvelrnd 6360 |
. . . . . . . 8
         ..^ 
   Λ    Λ
   Λ 
          |
| 128 | 127, 39 | syl 17 |
. . . . . . 7
         ..^ 
   Λ    Λ
   Λ 
            |
| 129 | 116, 122,
128 | vtscl 30716 |
. . . . . 6
         ..^ 
     Λ 
  Λ    Λ
       vts      |
| 130 | 52, 53 | ax-mp 5 |
. . . . . . . . 9
   Λ    Λ
   Λ 
      Λ    |
| 131 | 28, 130 | syl6eq 2672 |
. . . . . . . 8
    Λ    Λ 
  Λ
       Λ 
   |
| 132 | 131 | oveq1d 6665 |
. . . . . . 7
     Λ 
  Λ    Λ
       vts  Λ 
 vts   |
| 133 | 132 | fveq1d 6193 |
. . . . . 6
      Λ    Λ    Λ
       vts      Λ 
 vts      |
| 134 | 1 | adantr 481 |
. . . . . . 7
 
       |
| 135 | 17 | adantr 481 |
. . . . . . 7
 
     Λ         |
| 136 | 134, 121,
135 | vtscl 30716 |
. . . . . 6
 
       Λ
  vts      |
| 137 | 104, 105,
107, 108, 115, 129, 133, 136 | fprodsplitsn 14720 |
. . . . 5
 
        ..^          Λ    Λ    Λ
       vts       ..^       Λ    Λ    Λ
       vts      Λ 
 vts       |
| 138 | | uncom 3757 |
. . . . . . . 8
  ..^        ..^   |
| 139 | | fzo0sn0fzo1 12557 |
. . . . . . . . 9
  ..^     ..^    |
| 140 | 2, 139 | ax-mp 5 |
. . . . . . . 8
 ..^     ..^   |
| 141 | 138, 140 | eqtr4i 2647 |
. . . . . . 7
  ..^     ..^  |
| 142 | 141 | a1i 11 |
. . . . . 6
 
       ..^     ..^   |
| 143 | 142 | prodeq1d 14651 |
. . . . 5
 
        ..^          Λ    Λ    Λ
       vts    
 ..^       Λ    Λ    Λ
       vts      |
| 144 | | fzo13pr 12552 |
. . . . . . . . . . . . . . 15
 ..^     |
| 145 | 144 | eleq2i 2693 |
. . . . . . . . . . . . . 14
  ..^      |
| 146 | | vex 3203 |
. . . . . . . . . . . . . . 15
 |
| 147 | 146 | elpr 4198 |
. . . . . . . . . . . . . 14
   
    |
| 148 | 145, 147 | bitri 264 |
. . . . . . . . . . . . 13
  ..^     |
| 149 | 31 | adantl 482 |
. . . . . . . . . . . . . . 15
 
    Λ    Λ 
  Λ
          Λ    Λ 
  Λ
         |
| 150 | 72, 73 | mp1i 13 |
. . . . . . . . . . . . . . 15
 
    Λ    Λ 
  Λ
       Λ 
   |
| 151 | 149, 150 | eqtrd 2656 |
. . . . . . . . . . . . . 14
 
    Λ    Λ 
  Λ
       Λ 
   |
| 152 | 34 | adantl 482 |
. . . . . . . . . . . . . . 15
 
    Λ    Λ 
  Λ
          Λ    Λ 
  Λ
         |
| 153 | 72, 87 | mp1i 13 |
. . . . . . . . . . . . . . 15
 
    Λ    Λ 
  Λ
       Λ 
   |
| 154 | 152, 153 | eqtrd 2656 |
. . . . . . . . . . . . . 14
 
    Λ    Λ 
  Λ
       Λ 
   |
| 155 | 151, 154 | jaodan 826 |
. . . . . . . . . . . . 13
 
      Λ    Λ    Λ
       Λ 
   |
| 156 | 148, 155 | sylan2b 492 |
. . . . . . . . . . . 12
 
 ..^     Λ    Λ    Λ
       Λ 
   |
| 157 | 156 | adantlr 751 |
. . . . . . . . . . 11
         ..^ 
   Λ    Λ
   Λ 
      Λ     |
| 158 | 157 | oveq1d 6665 |
. . . . . . . . . 10
         ..^ 
    Λ    Λ 
  Λ
       vts  Λ 
 vts   |
| 159 | 158 | fveq1d 6193 |
. . . . . . . . 9
         ..^ 
     Λ 
  Λ    Λ
       vts      Λ 
 vts      |
| 160 | 159 | prodeq2dv 14653 |
. . . . . . . 8
 
       ..^       Λ    Λ 
  Λ
       vts    
 ..^    Λ   vts      |
| 161 | 22 | adantr 481 |
. . . . . . . . . 10
 
     Λ         |
| 162 | 134, 121,
161 | vtscl 30716 |
. . . . . . . . 9
 
       Λ
  vts      |
| 163 | | fprodconst 14708 |
. . . . . . . . 9
   ..^   Λ
  vts       ..^    Λ 
 vts       Λ 
 vts          ..^     |
| 164 | 107, 162,
163 | syl2anc 693 |
. . . . . . . 8
 
       ..^    Λ 
 vts       Λ 
 vts          ..^     |
| 165 | | nnuz 11723 |
. . . . . . . . . . . . 13
     |
| 166 | 2, 165 | eleqtri 2699 |
. . . . . . . . . . . 12
     |
| 167 | | hashfzo 13216 |
. . . . . . . . . . . 12
    
    ..^      |
| 168 | 166, 167 | ax-mp 5 |
. . . . . . . . . . 11
    ..^     |
| 169 | | 3m1e2 11137 |
. . . . . . . . . . 11
   |
| 170 | 168, 169 | eqtri 2644 |
. . . . . . . . . 10
    ..^   |
| 171 | 170 | a1i 11 |
. . . . . . . . 9
 
         ..^    |
| 172 | 171 | oveq2d 6666 |
. . . . . . . 8
 
        Λ 
 vts          ..^      Λ 
 vts         |
| 173 | 160, 164,
172 | 3eqtrd 2660 |
. . . . . . 7
 
       ..^       Λ    Λ 
  Λ
       vts       Λ 
 vts         |
| 174 | 173 | oveq1d 6665 |
. . . . . 6
 
        ..^       Λ    Λ    Λ
       vts      Λ 
 vts         Λ 
 vts         Λ   vts       |
| 175 | 162 | sqcld 13006 |
. . . . . . 7
 
        Λ 
 vts         |
| 176 | 136, 175 | mulcomd 10061 |
. . . . . 6
 
        Λ 
 vts       Λ   vts            Λ   vts         Λ 
 vts       |
| 177 | 174, 176 | eqtr4d 2659 |
. . . . 5
 
        ..^       Λ    Λ    Λ
       vts      Λ 
 vts        Λ 
 vts       Λ   vts          |
| 178 | 137, 143,
177 | 3eqtr3d 2664 |
. . . 4
 
       ..^       Λ    Λ 
  Λ
       vts       Λ 
 vts       Λ 
 vts          |
| 179 | 178 | oveq1d 6665 |
. . 3
 
        ..^       Λ    Λ    Λ
       vts             
        Λ   vts       Λ 
 vts                        |
| 180 | 179 | itgeq2dv 23548 |
. 2
          ..^       Λ    Λ    Λ
       vts             
               Λ   vts       Λ 
 vts                         |
| 181 | 27, 103, 180 | 3eqtr3d 2664 |
1
 
  repr       Λ                 Λ                Λ                           Λ   vts       Λ 
 vts                         |