Proof of Theorem elovmpt3rab1
| Step | Hyp | Ref
| Expression |
| 1 | | ovmpt3rab1.o |
. . . 4
 
      |
| 2 | 1 | elovmpt3imp 6890 |
. . 3
         
   |
| 3 | | simprl 794 |
. . . . 5
           


   
   |
| 4 | | elfvdm 6220 |
. . . . . . 7
               |
| 5 | | simpl 473 |
. . . . . . . . . . . . . . 15
 
   |
| 6 | 5 | adantr 481 |
. . . . . . . . . . . . . 14
    
    |
| 7 | | simplr 792 |
. . . . . . . . . . . . . 14
    
    |
| 8 | | simprl 794 |
. . . . . . . . . . . . . 14
    
    |
| 9 | | simprr 796 |
. . . . . . . . . . . . . 14
    
    |
| 10 | | ovmpt3rab1.m |
. . . . . . . . . . . . . . 15
 
   |
| 11 | | ovmpt3rab1.n |
. . . . . . . . . . . . . . 15
 
   |
| 12 | 1, 10, 11 | ovmpt3rabdm 6892 |
. . . . . . . . . . . . . 14
  


      |
| 13 | 6, 7, 8, 9, 12 | syl31anc 1329 |
. . . . . . . . . . . . 13
    
        |
| 14 | 13 | eleq2d 2687 |
. . . . . . . . . . . 12
    
  
   
   |
| 15 | 14 | biimpcd 239 |
. . . . . . . . . . 11
         
 
   |
| 16 | 15 | adantr 481 |
. . . . . . . . . 10
     
             
 
   |
| 17 | 16 | imp 445 |
. . . . . . . . 9
                 
 
  
  |
| 18 | | simpl 473 |
. . . . . . . . . 10
                    
      |
| 19 | | simplr 792 |
. . . . . . . . . . . . 13
                 
 
  
          |
| 20 | 19 | adantl 482 |
. . . . . . . . . . . 12
                    
              |
| 21 | | simpl 473 |
. . . . . . . . . . . . . . . . 17
 
   |
| 22 | 21 | anim2i 593 |
. . . . . . . . . . . . . . . 16
    
    
   |
| 23 | | df-3an 1039 |
. . . . . . . . . . . . . . . 16
 

 
    |
| 24 | 22, 23 | sylibr 224 |
. . . . . . . . . . . . . . 15
    
  
   |
| 25 | 24 | ad2antll 765 |
. . . . . . . . . . . . . 14
                    
    
   |
| 26 | | sbceq1a 3446 |
. . . . . . . . . . . . . . . . 17
    ![]. ].](_drbrack.gif)    |
| 27 | | sbceq1a 3446 |
. . . . . . . . . . . . . . . . 17
  
 ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 28 | 26, 27 | sylan9bbr 737 |
. . . . . . . . . . . . . . . 16
 
 
  ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 29 | | nfsbc1v 3455 |
. . . . . . . . . . . . . . . 16
  
 ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)  |
| 30 | | nfcv 2764 |
. . . . . . . . . . . . . . . . 17
   |
| 31 | | nfsbc1v 3455 |
. . . . . . . . . . . . . . . . 17
    ![]. ].](_drbrack.gif)  |
| 32 | 30, 31 | nfsbc 3457 |
. . . . . . . . . . . . . . . 16
    ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)  |
| 33 | 1, 10, 11, 28, 29, 32 | ovmpt3rab1 6891 |
. . . . . . . . . . . . . . 15
 
         ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)     |
| 34 | 33 | fveq1d 6193 |
. . . . . . . . . . . . . 14
 
              ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)        |
| 35 | 25, 34 | syl 17 |
. . . . . . . . . . . . 13
                    
                 ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)        |
| 36 | | rabexg 4812 |
. . . . . . . . . . . . . . . 16
    ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 37 | 36 | adantl 482 |
. . . . . . . . . . . . . . 15
 
    ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 38 | 37 | ad2antll 765 |
. . . . . . . . . . . . . 14
                 
 
      ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 39 | | nfcv 2764 |
. . . . . . . . . . . . . . 15
   |
| 40 | | nfsbc1v 3455 |
. . . . . . . . . . . . . . . 16
    ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)  |
| 41 | | nfcv 2764 |
. . . . . . . . . . . . . . . 16
   |
| 42 | 40, 41 | nfrab 3123 |
. . . . . . . . . . . . . . 15
     ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   |
| 43 | | sbceq1a 3446 |
. . . . . . . . . . . . . . . 16
  
 ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 44 | 43 | rabbidv 3189 |
. . . . . . . . . . . . . . 15
    ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)     ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 45 | | eqid 2622 |
. . . . . . . . . . . . . . 15
    ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)       ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 46 | 39, 42, 44, 45 | fvmptf 6301 |
. . . . . . . . . . . . . 14
   
 ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)        ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)         ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 47 | 38, 46 | sylan2 491 |
. . . . . . . . . . . . 13
                    
         ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)         ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 48 | 35, 47 | eqtr2d 2657 |
. . . . . . . . . . . 12
                    
       ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)            |
| 49 | 20, 48 | eleqtrrd 2704 |
. . . . . . . . . . 11
                    
     
 ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 50 | | elrabi 3359 |
. . . . . . . . . . 11
    ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)   ![]. ].](_drbrack.gif)    |
| 51 | 49, 50 | syl 17 |
. . . . . . . . . 10
                    
      |
| 52 | 18, 51 | jca 554 |
. . . . . . . . 9
                    
        |
| 53 | 17, 52 | mpancom 703 |
. . . . . . . 8
                 
 
   
   |
| 54 | 53 | exp31 630 |
. . . . . . 7
                
 
  
     |
| 55 | 4, 54 | mpcom 38 |
. . . . . 6
           


 

    |
| 56 | 55 | imp 445 |
. . . . 5
           


   
   |
| 57 | 3, 56 | jca 554 |
. . . 4
           


      
    |
| 58 | 57 | exp32 631 |
. . 3
                  
      |
| 59 | 2, 58 | mpd 15 |
. 2
          

 
 
     |
| 60 | 59 | com12 32 |
1
 
             
     |