| Step | Hyp | Ref
| Expression |
| 1 | | suceq 4438 |
. . . . 5

  |
| 2 | 1 | eleq1d 2265 |
. . . 4
 
   |
| 3 | | tfr1onlemsucaccv.u |
. . . . 5
 
 
  |
| 4 | 3 | ralrimiva 2570 |
. . . 4
     |
| 5 | | tfr1onlemsucaccv.zy |
. . . . 5
   |
| 6 | | tfr1onlemsucaccv.yx |
. . . . 5
   |
| 7 | | elunii 3845 |
. . . . 5
 
    |
| 8 | 5, 6, 7 | syl2anc 411 |
. . . 4
    |
| 9 | 2, 4, 8 | rspcdva 2873 |
. . 3
   |
| 10 | | tfr1on.f |
. . . 4
recs   |
| 11 | | tfr1on.g |
. . . 4
   |
| 12 | | tfr1on.x |
. . . 4
   |
| 13 | | tfr1on.ex |
. . . 4
 

      |
| 14 | | tfr1onlemsucfn.1 |
. . . 4
 
               |
| 15 | 5, 6 | jca 306 |
. . . . 5
 
   |
| 16 | | ordtr1 4424 |
. . . . 5

 
    |
| 17 | 12, 15, 16 | sylc 62 |
. . . 4
   |
| 18 | | tfr1onlemsucaccv.gfn |
. . . 4
   |
| 19 | | tfr1onlemsucaccv.gacc |
. . . 4
   |
| 20 | 10, 11, 12, 13, 14, 17, 18, 19 | tfr1onlemsucfn 6407 |
. . 3
              |
| 21 | | vex 2766 |
. . . . . 6
 |
| 22 | 21 | elsuc 4442 |
. . . . 5


   |
| 23 | | vex 2766 |
. . . . . . . . . . 11
 |
| 24 | 14 | tfr1onlem3ag 6404 |
. . . . . . . . . . 11
 



              |
| 25 | 23, 24 | ax-mp 5 |
. . . . . . . . . 10




             |
| 26 | 19, 25 | sylib 122 |
. . . . . . . . 9
                 |
| 27 | | simprrr 540 |
. . . . . . . . . 10
 

              

            |
| 28 | | simprrl 539 |
. . . . . . . . . . . 12
 

              
  |
| 29 | 18 | adantr 276 |
. . . . . . . . . . . 12
 

              
  |
| 30 | | fndmu 5362 |
. . . . . . . . . . . 12
 
   |
| 31 | 28, 29, 30 | syl2anc 411 |
. . . . . . . . . . 11
 

              
  |
| 32 | 31 | raleqdv 2699 |
. . . . . . . . . 10
 

              
 
         

             |
| 33 | 27, 32 | mpbid 147 |
. . . . . . . . 9
 

              

            |
| 34 | 26, 33 | rexlimddv 2619 |
. . . . . . . 8
              |
| 35 | 34 | r19.21bi 2585 |
. . . . . . 7
 
             |
| 36 | | ordelon 4419 |
. . . . . . . . . . . . 13
     |
| 37 | 12, 17, 36 | syl2anc 411 |
. . . . . . . . . . . 12
   |
| 38 | | onelon 4420 |
. . . . . . . . . . . 12
 
   |
| 39 | 37, 38 | sylan 283 |
. . . . . . . . . . 11
 
   |
| 40 | | eloni 4411 |
. . . . . . . . . . 11
   |
| 41 | | ordirr 4579 |
. . . . . . . . . . 11

  |
| 42 | 39, 40, 41 | 3syl 17 |
. . . . . . . . . 10
 

  |
| 43 | | elequ2 2172 |
. . . . . . . . . . . 12
 
   |
| 44 | 43 | biimpcd 159 |
. . . . . . . . . . 11
 
   |
| 45 | 44 | adantl 277 |
. . . . . . . . . 10
 
 
   |
| 46 | 42, 45 | mtod 664 |
. . . . . . . . 9
 

  |
| 47 | 46 | neqned 2374 |
. . . . . . . 8
 
   |
| 48 | | fvunsng 5759 |
. . . . . . . 8
                        |
| 49 | 21, 47, 48 | sylancr 414 |
. . . . . . 7
 
                      |
| 50 | | eloni 4411 |
. . . . . . . . . . . 12
   |
| 51 | 37, 50 | syl 14 |
. . . . . . . . . . 11
   |
| 52 | | ordelss 4415 |
. . . . . . . . . . 11
     |
| 53 | 51, 52 | sylan 283 |
. . . . . . . . . 10
 
   |
| 54 | | resabs1 4976 |
. . . . . . . . . 10
                               |
| 55 | 53, 54 | syl 14 |
. . . . . . . . 9
 
                               |
| 56 | | ordirr 4579 |
. . . . . . . . . . . . 13

  |
| 57 | 51, 56 | syl 14 |
. . . . . . . . . . . 12
   |
| 58 | | fsnunres 5767 |
. . . . . . . . . . . 12
 

               |
| 59 | 18, 57, 58 | syl2anc 411 |
. . . . . . . . . . 11
                |
| 60 | 59 | reseq1d 4946 |
. . . . . . . . . 10
                    |
| 61 | 60 | adantr 276 |
. . . . . . . . 9
 
                    |
| 62 | 55, 61 | eqtr3d 2231 |
. . . . . . . 8
 
                  |
| 63 | 62 | fveq2d 5565 |
. . . . . . 7
 
                          |
| 64 | 35, 49, 63 | 3eqtr4d 2239 |
. . . . . 6
 
                                   |
| 65 | | fneq2 5348 |
. . . . . . . . . . . . 13
 
   |
| 66 | 65 | imbi1d 231 |
. . . . . . . . . . . 12
                 |
| 67 | 66 | albidv 1838 |
. . . . . . . . . . 11
    
                |
| 68 | 13 | 3expia 1207 |
. . . . . . . . . . . . 13
 
         |
| 69 | 68 | alrimiv 1888 |
. . . . . . . . . . . 12
 
           |
| 70 | 69 | ralrimiva 2570 |
. . . . . . . . . . 11
    
       |
| 71 | 67, 70, 17 | rspcdva 2873 |
. . . . . . . . . 10
           |
| 72 | | fneq1 5347 |
. . . . . . . . . . . 12
 
   |
| 73 | | fveq2 5561 |
. . . . . . . . . . . . 13
           |
| 74 | 73 | eleq1d 2265 |
. . . . . . . . . . . 12
     
       |
| 75 | 72, 74 | imbi12d 234 |
. . . . . . . . . . 11
                 |
| 76 | 75 | spv 1874 |
. . . . . . . . . 10
   
     
       |
| 77 | 71, 18, 76 | sylc 62 |
. . . . . . . . 9
       |
| 78 | | fndm 5358 |
. . . . . . . . . . 11

  |
| 79 | 18, 78 | syl 14 |
. . . . . . . . . 10
   |
| 80 | 57, 79 | neleqtrrd 2295 |
. . . . . . . . 9
   |
| 81 | | fsnunfv 5766 |
. . . . . . . . 9
     
                      |
| 82 | 5, 77, 80, 81 | syl3anc 1249 |
. . . . . . . 8
                      |
| 83 | 82 | adantr 276 |
. . . . . . 7
 
                      |
| 84 | | simpr 110 |
. . . . . . . 8
 
   |
| 85 | 84 | fveq2d 5565 |
. . . . . . 7
 
                                 |
| 86 | | reseq2 4942 |
. . . . . . . . 9
                             |
| 87 | 86, 59 | sylan9eqr 2251 |
. . . . . . . 8
 
                |
| 88 | 87 | fveq2d 5565 |
. . . . . . 7
 
                        |
| 89 | 83, 85, 88 | 3eqtr4d 2239 |
. . . . . 6
 
                                   |
| 90 | 64, 89 | jaodan 798 |
. . . . 5
 

                                    |
| 91 | 22, 90 | sylan2b 287 |
. . . 4
 
                                   |
| 92 | 91 | ralrimiva 2570 |
. . 3
                                     |
| 93 | | fneq2 5348 |
. . . . 5
                           |
| 94 | | raleq 2693 |
. . . . 5
                                  
                                     |
| 95 | 93, 94 | anbi12d 473 |
. . . 4
              
                                                                                   |
| 96 | 95 | rspcev 2868 |
. . 3
                                                                                                   |
| 97 | 9, 20, 92, 96 | syl12anc 1247 |
. 2
                                                  |
| 98 | | vex 2766 |
. . . . . 6
 |
| 99 | | opexg 4262 |
. . . . . 6
                |
| 100 | 98, 77, 99 | sylancr 414 |
. . . . 5
          |
| 101 | | snexg 4218 |
. . . . 5
       
           |
| 102 | 100, 101 | syl 14 |
. . . 4
            |
| 103 | | unexg 4479 |
. . . 4
          
              |
| 104 | 23, 102, 103 | sylancr 414 |
. . 3
              |
| 105 | 14 | tfr1onlem3ag 6404 |
. . 3
                                                                          |
| 106 | 104, 105 | syl 14 |
. 2
                                                               |
| 107 | 97, 106 | mpbird 167 |
1
              |