| Step | Hyp | Ref
| Expression |
| 1 | | cnex 8020 |
. . . . . . 7
 |
| 2 | 1 | a1i 9 |
. . . . . 6
   |
| 3 | | ellimc3.f |
. . . . . 6
       |
| 4 | | ellimc3.a |
. . . . . 6

  |
| 5 | | elpm2r 6734 |
. . . . . 6
               |
| 6 | 2, 2, 3, 4, 5 | syl22anc 1250 |
. . . . 5
     |
| 7 | | ellimc3.b |
. . . . 5
   |
| 8 | 1 | rabex 4178 |
. . . . . 6
       


     #                       |
| 9 | 8 | a1i 9 |
. . . . 5
       
        #                        |
| 10 | | simpl 109 |
. . . . . . . . . 10
 
   |
| 11 | 10 | dmeqd 4869 |
. . . . . . . . . 10
 
   |
| 12 | 10, 11 | feq12d 5400 |
. . . . . . . . 9
 
             |
| 13 | 11 | sseq1d 3213 |
. . . . . . . . 9
 
     |
| 14 | 12, 13 | anbi12d 473 |
. . . . . . . 8
 
      
          |
| 15 | | simpr 110 |
. . . . . . . . . 10
 
   |
| 16 | 15 | eleq1d 2265 |
. . . . . . . . 9
 
     |
| 17 | | nfcv 2339 |
. . . . . . . . . . . . . 14
   |
| 18 | | ellimc3.nf |
. . . . . . . . . . . . . . 15
   |
| 19 | 18 | nfdm 4911 |
. . . . . . . . . . . . . 14
   |
| 20 | 17, 19 | raleqf 2689 |
. . . . . . . . . . . . 13
      #                  
    #                      |
| 21 | 11, 20 | syl 14 |
. . . . . . . . . . . 12
 
      #                  
    #                      |
| 22 | 18 | nfeq2 2351 |
. . . . . . . . . . . . . 14
  |
| 23 | | nfv 1542 |
. . . . . . . . . . . . . 14
  |
| 24 | 22, 23 | nfan 1579 |
. . . . . . . . . . . . 13
     |
| 25 | 15 | breq2d 4046 |
. . . . . . . . . . . . . . 15
 
  #
#    |
| 26 | 15 | oveq2d 5941 |
. . . . . . . . . . . . . . . . 17
 
       |
| 27 | 26 | fveq2d 5565 |
. . . . . . . . . . . . . . . 16
 
               |
| 28 | 27 | breq1d 4044 |
. . . . . . . . . . . . . . 15
 
       
         |
| 29 | 25, 28 | anbi12d 473 |
. . . . . . . . . . . . . 14
 
   #         #           |
| 30 | 10 | fveq1d 5563 |
. . . . . . . . . . . . . . . 16
 
           |
| 31 | 30 | fvoveq1d 5947 |
. . . . . . . . . . . . . . 15
 
                       |
| 32 | 31 | breq1d 4044 |
. . . . . . . . . . . . . 14
 
           
             |
| 33 | 29, 32 | imbi12d 234 |
. . . . . . . . . . . . 13
 
    #       
             #       
              |
| 34 | 24, 33 | ralbid 2495 |
. . . . . . . . . . . 12
 
      #                  
    #                      |
| 35 | 21, 34 | bitrd 188 |
. . . . . . . . . . 11
 
      #                  
    #                      |
| 36 | 35 | rexbidv 2498 |
. . . . . . . . . 10
 
       #       
                #                      |
| 37 | 36 | ralbidv 2497 |
. . . . . . . . 9
 
        #                   
     #                      |
| 38 | 16, 37 | anbi12d 473 |
. . . . . . . 8
 
         #       
           
       #                       |
| 39 | 14, 38 | anbi12d 473 |
. . . . . . 7
 
       

       #                            
      #                        |
| 40 | 39 | rabbidv 2752 |
. . . . . 6
 
       

       #                             


     #                        |
| 41 | | df-limced 14976 |
. . . . . 6
lim  
 

     

       #                        |
| 42 | 40, 41 | ovmpoga 6056 |
. . . . 5
           


     #                        lim         


     #                        |
| 43 | 6, 7, 9, 42 | syl3anc 1249 |
. . . 4
  lim         


     #                        |
| 44 | 43 | eleq2d 2266 |
. . 3
   lim         


     #                         |
| 45 | | oveq2 5933 |
. . . . . . . . . . . 12
               |
| 46 | 45 | fveq2d 5565 |
. . . . . . . . . . 11
                       |
| 47 | 46 | breq1d 4044 |
. . . . . . . . . 10
           
             |
| 48 | 47 | imbi2d 230 |
. . . . . . . . 9
    #                     #                      |
| 49 | 48 | ralbidv 2497 |
. . . . . . . 8
  
   #                   
   #                      |
| 50 | 49 | rexbidv 2498 |
. . . . . . 7
  
    #                  
     #                      |
| 51 | 50 | ralbidv 2497 |
. . . . . 6
  
     #                  
      #                      |
| 52 | 51 | anbi2d 464 |
. . . . 5
         #                   
       #                       |
| 53 | 52 | anbi2d 464 |
. . . 4
         
      #                            
      #                        |
| 54 | 53 | elrab 2920 |
. . 3
        


     #                             


     #                        |
| 55 | 44, 54 | bitrdi 196 |
. 2
   lim          
      #                         |
| 56 | 7 | biantrurd 305 |
. . . 4
        #                          #                       |
| 57 | 3 | fdmd 5417 |
. . . . . . 7
   |
| 58 | 57 | feq2d 5398 |
. . . . . 6
             |
| 59 | 3, 58 | mpbird 167 |
. . . . 5
       |
| 60 | 57, 4 | eqsstrd 3220 |
. . . . 5
   |
| 61 | | ibar 301 |
. . . . 5
      
        #                   
     
        #                        |
| 62 | 59, 60, 61 | syl2anc 411 |
. . . 4
         #                         
        #                        |
| 63 | 56, 62 | bitrd 188 |
. . 3
        #                          
      #                        |
| 64 | 63 | anbi2d 464 |
. 2
         #                           


     #                         |
| 65 | | nfcv 2339 |
. . . . . . 7
   |
| 66 | 19, 65 | raleqf 2689 |
. . . . . 6
      #                  

  #                      |
| 67 | 57, 66 | syl 14 |
. . . . 5
      #                  

  #                      |
| 68 | 67 | rexbidv 2498 |
. . . 4
       #                   

  #                      |
| 69 | 68 | ralbidv 2497 |
. . 3
        #                   
    #       
              |
| 70 | 69 | anbi2d 464 |
. 2
         #                          #                       |
| 71 | 55, 64, 70 | 3bitr2d 216 |
1
   lim     
  #                       |