Proof of Theorem cantnflem1d
| Step | Hyp | Ref
| Expression |
| 1 | | cantnfs.a |
. . . . . 6
   |
| 2 | | cantnfs.b |
. . . . . . 7
   |
| 3 | | cantnfs.s |
. . . . . . . . 9
 CNF   |
| 4 | | oemapval.t |
. . . . . . . . 9
   

        


            |
| 5 | | oemapval.f |
. . . . . . . . 9
   |
| 6 | | oemapval.g |
. . . . . . . . 9
   |
| 7 | | oemapvali.r |
. . . . . . . . 9
     |
| 8 | | oemapvali.x |
. . . . . . . . 9
            |
| 9 | 3, 1, 2, 4, 5, 6, 7, 8 | oemapvali 8581 |
. . . . . . . 8
                        |
| 10 | 9 | simp1d 1073 |
. . . . . . 7
   |
| 11 | | onelon 5748 |
. . . . . . 7
 
   |
| 12 | 2, 10, 11 | syl2anc 693 |
. . . . . 6
   |
| 13 | | oecl 7617 |
. . . . . 6
 
     |
| 14 | 1, 12, 13 | syl2anc 693 |
. . . . 5
     |
| 15 | 3, 1, 2 | cantnfs 8563 |
. . . . . . . . 9
       finSupp     |
| 16 | 6, 15 | mpbid 222 |
. . . . . . . 8
      finSupp
   |
| 17 | 16 | simpld 475 |
. . . . . . 7
       |
| 18 | 17, 10 | ffvelrnd 6360 |
. . . . . 6
       |
| 19 | | onelon 5748 |
. . . . . 6
             |
| 20 | 1, 18, 19 | syl2anc 693 |
. . . . 5
       |
| 21 | | omcl 7616 |
. . . . 5
                   |
| 22 | 14, 20, 21 | syl2anc 693 |
. . . 4
           |
| 23 | | suppssdm 7308 |
. . . . . . . . . . . 12
 supp 
 |
| 24 | | fdm 6051 |
. . . . . . . . . . . . 13
       |
| 25 | 17, 24 | syl 17 |
. . . . . . . . . . . 12
   |
| 26 | 23, 25 | syl5sseq 3653 |
. . . . . . . . . . 11
  supp    |
| 27 | 2, 26 | ssexd 4805 |
. . . . . . . . . 10
  supp    |
| 28 | | cantnflem1.o |
. . . . . . . . . . . 12
OrdIso  supp    |
| 29 | 3, 1, 2, 28, 6 | cantnfcl 8564 |
. . . . . . . . . . 11
  supp     |
| 30 | 29 | simpld 475 |
. . . . . . . . . 10
  supp    |
| 31 | 28 | oiiso 8442 |
. . . . . . . . . 10
   supp 

supp      supp
    |
| 32 | 27, 30, 31 | syl2anc 693 |
. . . . . . . . 9

   supp     |
| 33 | | isof1o 6573 |
. . . . . . . . 9

   supp        supp    |
| 34 | 32, 33 | syl 17 |
. . . . . . . 8
      supp    |
| 35 | | f1ocnv 6149 |
. . . . . . . 8
      supp 
    supp      |
| 36 | | f1of 6137 |
. . . . . . . 8
     supp        supp      |
| 37 | 34, 35, 36 | 3syl 18 |
. . . . . . 7
     supp   
  |
| 38 | 3, 1, 2, 4, 5, 6, 7, 8 | cantnflem1a 8582 |
. . . . . . 7
  supp    |
| 39 | 37, 38 | ffvelrnd 6360 |
. . . . . 6
        |
| 40 | 29 | simprd 479 |
. . . . . 6
   |
| 41 | | elnn 7075 |
. . . . . 6
               |
| 42 | 39, 40, 41 | syl2anc 693 |
. . . . 5
        |
| 43 | | cantnflem1.h |
. . . . . . 7
seq𝜔  
                      |
| 44 | 43 | cantnfvalf 8562 |
. . . . . 6
     |
| 45 | 44 | ffvelrni 6358 |
. . . . 5
                 |
| 46 | 42, 45 | syl 17 |
. . . 4
            |
| 47 | | oaword1 7632 |
. . . 4
                                                 |
| 48 | 22, 46, 47 | syl2anc 693 |
. . 3
        
                     |
| 49 | 3, 1, 2, 28, 6, 43 | cantnfsuc 8567 |
. . . . 5
 
                                                      |
| 50 | 42, 49 | mpdan 702 |
. . . 4
                                                 |
| 51 | | f1ocnvfv2 6533 |
. . . . . . . 8
       supp   supp              |
| 52 | 34, 38, 51 | syl2anc 693 |
. . . . . . 7
            |
| 53 | 52 | oveq2d 6666 |
. . . . . 6
                |
| 54 | 52 | fveq2d 6195 |
. . . . . 6
                    |
| 55 | 53, 54 | oveq12d 6668 |
. . . . 5
                                     |
| 56 | 55 | oveq1d 6665 |
. . . 4
                                                           |
| 57 | 50, 56 | eqtrd 2656 |
. . 3
                               |
| 58 | 48, 57 | sseqtr4d 3642 |
. 2
        
           |
| 59 | | onss 6990 |
. . . . . . . . . . 11
   |
| 60 | 2, 59 | syl 17 |
. . . . . . . . . 10

  |
| 61 | 60 | sselda 3603 |
. . . . . . . . 9
 
   |
| 62 | 12 | adantr 481 |
. . . . . . . . 9
 
   |
| 63 | | onsseleq 5765 |
. . . . . . . . 9
 
  
    |
| 64 | 61, 62, 63 | syl2anc 693 |
. . . . . . . 8
 
 

    |
| 65 | | orcom 402 |
. . . . . . . 8
 
 
   |
| 66 | 64, 65 | syl6bb 276 |
. . . . . . 7
 
 

    |
| 67 | 66 | ifbid 4108 |
. . . . . 6
 
  
                    |
| 68 | 67 | mpteq2dva 4744 |
. . . . 5
    
                      |
| 69 | 68 | fveq2d 6195 |
. . . 4
   CNF    
 
           CNF    
               |
| 70 | 3, 1, 2 | cantnfs 8563 |
. . . . . . . . . . . 12
       finSupp     |
| 71 | 5, 70 | mpbid 222 |
. . . . . . . . . . 11
      finSupp
   |
| 72 | 71 | simpld 475 |
. . . . . . . . . 10
       |
| 73 | 72 | ffvelrnda 6359 |
. . . . . . . . 9
 
       |
| 74 | | ne0i 3921 |
. . . . . . . . . . . 12
       |
| 75 | 18, 74 | syl 17 |
. . . . . . . . . . 11
   |
| 76 | | on0eln0 5780 |
. . . . . . . . . . . 12
 
   |
| 77 | 1, 76 | syl 17 |
. . . . . . . . . . 11
 
   |
| 78 | 75, 77 | mpbird 247 |
. . . . . . . . . 10

  |
| 79 | 78 | adantr 481 |
. . . . . . . . 9
 
   |
| 80 | 73, 79 | ifcld 4131 |
. . . . . . . 8
 
         
  |
| 81 | | eqid 2622 |
. . . . . . . 8
                       |
| 82 | 80, 81 | fmptd 6385 |
. . . . . . 7
                  |
| 83 | | 0ex 4790 |
. . . . . . . . 9
 |
| 84 | 83 | a1i 11 |
. . . . . . . 8

  |
| 85 | 71 | simprd 479 |
. . . . . . . 8
 finSupp   |
| 86 | 72, 2, 84, 85 | fsuppmptif 8305 |
. . . . . . 7
            finSupp   |
| 87 | 3, 1, 2 | cantnfs 8563 |
. . . . . . 7
                                        finSupp     |
| 88 | 82, 86, 87 | mpbir2and 957 |
. . . . . 6
              |
| 89 | 72, 10 | ffvelrnd 6360 |
. . . . . 6
       |
| 90 | | eldifn 3733 |
. . . . . . . . 9
  
  |
| 91 | 90 | adantl 482 |
. . . . . . . 8
 

 
  |
| 92 | 91 | iffalsed 4097 |
. . . . . . 7
 

 
           |
| 93 | 92, 2 | suppss2 7329 |
. . . . . 6
             supp    |
| 94 | | fveq2 6191 |
. . . . . . . . . . 11
           |
| 95 | 94 | adantl 482 |
. . . . . . . . . 10
 
           |
| 96 | 95 | ifeq1da 4116 |
. . . . . . . . 9
  
                                                |
| 97 | | eleq1 2689 |
. . . . . . . . . . . 12
 
   |
| 98 | | fveq2 6191 |
. . . . . . . . . . . 12
           |
| 99 | 97, 98 | ifbieq1d 4109 |
. . . . . . . . . . 11
         
           |
| 100 | | fvex 6201 |
. . . . . . . . . . . 12
     |
| 101 | 100, 83 | ifex 4156 |
. . . . . . . . . . 11
          |
| 102 | 99, 81, 101 | fvmpt 6282 |
. . . . . . . . . 10
                           |
| 103 | 102 | ifeq2d 4105 |
. . . . . . . . 9
  
                               
          |
| 104 | 96, 103 | eqtr3d 2658 |
. . . . . . . 8
  
                               
          |
| 105 | | ifor 4135 |
. . . . . . . 8
          
 
       
         |
| 106 | 104, 105 | syl6reqr 2675 |
. . . . . . 7
                                      |
| 107 | 106 | mpteq2ia 4740 |
. . . . . 6
                                        |
| 108 | 3, 1, 2, 88, 10, 89, 93, 107 | cantnfp1 8578 |
. . . . 5
     
           CNF    
                        CNF                    |
| 109 | 108 | simprd 479 |
. . . 4
   CNF    
                        CNF                   |
| 110 | 69, 109 | eqtrd 2656 |
. . 3
   CNF    
 
                    CNF                   |
| 111 | | onelon 5748 |
. . . . . . 7
             |
| 112 | 1, 89, 111 | syl2anc 693 |
. . . . . 6
       |
| 113 | | omsuc 7606 |
. . . . . 6
                               |
| 114 | 14, 112, 113 | syl2anc 693 |
. . . . 5
                       |
| 115 | | eloni 5733 |
. . . . . . . 8
           |
| 116 | 20, 115 | syl 17 |
. . . . . . 7
       |
| 117 | 9 | simp2d 1074 |
. . . . . . 7
           |
| 118 | | ordsucss 7018 |
. . . . . . 7
    
        
           |
| 119 | 116, 117,
118 | sylc 65 |
. . . . . 6
           |
| 120 | | suceloni 7013 |
. . . . . . . 8
           |
| 121 | 112, 120 | syl 17 |
. . . . . . 7
       |
| 122 | | omwordi 7651 |
. . . . . . 7
          
  
               
           |
| 123 | 121, 20, 14, 122 | syl3anc 1326 |
. . . . . 6
                             |
| 124 | 119, 123 | mpd 15 |
. . . . 5
        
          |
| 125 | 114, 124 | eqsstr3d 3640 |
. . . 4
                       |
| 126 | 3, 1, 2, 88, 78, 12, 93 | cantnflt2 8570 |
. . . . 5
   CNF    
               |
| 127 | | onelon 5748 |
. . . . . . 7
      CNF    
                CNF                  |
| 128 | 14, 126, 127 | syl2anc 693 |
. . . . . 6
   CNF    
             |
| 129 | | omcl 7616 |
. . . . . . 7
                   |
| 130 | 14, 112, 129 | syl2anc 693 |
. . . . . 6
           |
| 131 | | oaord 7627 |
. . . . . 6
    CNF    
           
             CNF                             CNF    
                           |
| 132 | 128, 14, 130, 131 | syl3anc 1326 |
. . . . 5
    CNF                             CNF    
                           |
| 133 | 126, 132 | mpbid 222 |
. . . 4
            CNF                               |
| 134 | 125, 133 | sseldd 3604 |
. . 3
            CNF                           |
| 135 | 110, 134 | eqeltrd 2701 |
. 2
   CNF    
 
                   |
| 136 | 58, 135 | sseldd 3604 |
1
   CNF    
 
           
        |