| Step | Hyp | Ref
| Expression |
| 1 | | limccnp.j |
. . . . 5

↾t   |
| 2 | | limccnpcntop.k |
. . . . . . 7
      |
| 3 | 2 | cntoptopon 14768 |
. . . . . 6
TopOn   |
| 4 | | limccnp.d |
. . . . . 6

  |
| 5 | | resttopon 14407 |
. . . . . 6
  TopOn 

 ↾t  TopOn    |
| 6 | 3, 4, 5 | sylancr 414 |
. . . . 5
 
↾t  TopOn    |
| 7 | 1, 6 | eqeltrid 2283 |
. . . 4
 TopOn    |
| 8 | 3 | a1i 9 |
. . . 4
 TopOn    |
| 9 | | limccnp.b |
. . . 4
         |
| 10 | | cnpf2 14443 |
. . . 4
  TopOn  TopOn 
      
      |
| 11 | 7, 8, 9, 10 | syl3anc 1249 |
. . 3
       |
| 12 | 2 | cntoptop 14769 |
. . . . 5
 |
| 13 | 12 | a1i 9 |
. . . 4
   |
| 14 | | cnprcl2k 14442 |
. . . 4
  TopOn        
  |
| 15 | 7, 13, 9, 14 | syl3anc 1249 |
. . 3
   |
| 16 | 11, 15 | ffvelcdmd 5698 |
. 2
       |
| 17 | | cnxmet 14767 |
. . . . . . . 8

      |
| 18 | | eqid 2196 |
. . . . . . . . 9
           |
| 19 | | eqid 2196 |
. . . . . . . . 9
    
        
     |
| 20 | 18, 2, 19 | metrest 14742 |
. . . . . . . 8
  
      
↾t      
      |
| 21 | 17, 4, 20 | sylancr 414 |
. . . . . . 7
 
↾t      
      |
| 22 | 1, 21 | eqtrid 2241 |
. . . . . 6
     
      |
| 23 | 2 | a1i 9 |
. . . . . 6
        |
| 24 | | xmetres2 14615 |
. . . . . . 7
  
       
          |
| 25 | 17, 4, 24 | sylancr 414 |
. . . . . 6
  
          |
| 26 | 17 | a1i 9 |
. . . . . 6
 
       |
| 27 | 22, 23, 25, 26, 15 | metcnpd 14756 |
. . . . 5
                    
           
     
     |
| 28 | 9, 27 | mpbid 147 |
. . . 4
                                    |
| 29 | 28 | simprd 114 |
. . 3
   
    
           
     
   |
| 30 | | simplll 533 |
. . . . . . 7
   

                             |
| 31 | | simplr 528 |
. . . . . . 7
   

                             |
| 32 | | limccnp.c |
. . . . . . . . . 10
  lim    |
| 33 | | limccnp.f |
. . . . . . . . . . . 12
       |
| 34 | 33, 4 | fssd 5420 |
. . . . . . . . . . 11
       |
| 35 | 33 | fdmd 5414 |
. . . . . . . . . . . 12
   |
| 36 | | limcrcl 14894 |
. . . . . . . . . . . . . 14
  lim      
   |
| 37 | 32, 36 | syl 14 |
. . . . . . . . . . . . 13
         |
| 38 | 37 | simp2d 1012 |
. . . . . . . . . . . 12
   |
| 39 | 35, 38 | eqsstrrd 3220 |
. . . . . . . . . . 11

  |
| 40 | 37 | simp3d 1013 |
. . . . . . . . . . 11
   |
| 41 | 34, 39, 40 | ellimc3ap 14897 |
. . . . . . . . . 10
   lim     
  #                       |
| 42 | 32, 41 | mpbid 147 |
. . . . . . . . 9
    
  #                      |
| 43 | 42 | simprd 114 |
. . . . . . . 8
   
  #                     |
| 44 | 43 | r19.21bi 2585 |
. . . . . . 7
 

    #       
             |
| 45 | 30, 31, 44 | syl2anc 411 |
. . . . . 6
   

                               #                     |
| 46 | | oveq2 5930 |
. . . . . . . . . . . . 13
        
        
           |
| 47 | 46 | breq1d 4043 |
. . . . . . . . . . . 12
              
   
            |
| 48 | | fveq2 5558 |
. . . . . . . . . . . . . 14
                   |
| 49 | 48 | oveq2d 5938 |
. . . . . . . . . . . . 13
                                     |
| 50 | 49 | breq1d 4043 |
. . . . . . . . . . . 12
            
     
      
             |
| 51 | 47, 50 | imbi12d 234 |
. . . . . . . . . . 11
                      
     
                                    |
| 52 | | simpllr 534 |
. . . . . . . . . . 11
     
 

    
           
     
 
  
    
           
     
   |
| 53 | 33 | ad5antr 496 |
. . . . . . . . . . . 12
     
 

    
           
     
 
        |
| 54 | | simpr 110 |
. . . . . . . . . . . 12
     
 

    
           
     
 
    |
| 55 | 53, 54 | ffvelcdmd 5698 |
. . . . . . . . . . 11
     
 

    
           
     
 
        |
| 56 | 51, 52, 55 | rspcdva 2873 |
. . . . . . . . . 10
     
 

    
           
     
 
                                    |
| 57 | 15 | ad5antr 496 |
. . . . . . . . . . . . 13
     
 

    
           
     
 
    |
| 58 | 57, 55 | ovresd 6064 |
. . . . . . . . . . . 12
     
 

    
           
     
 
     
                    |
| 59 | 42 | simpld 112 |
. . . . . . . . . . . . . 14
   |
| 60 | 59 | ad5antr 496 |
. . . . . . . . . . . . 13
     
 

    
           
     
 
    |
| 61 | 4 | ad5antr 496 |
. . . . . . . . . . . . . 14
     
 

    
           
     
 
    |
| 62 | 61, 55 | sseldd 3184 |
. . . . . . . . . . . . 13
     
 

    
           
     
 
        |
| 63 | | eqid 2196 |
. . . . . . . . . . . . . 14

  |
| 64 | 63 | cnmetdval 14765 |
. . . . . . . . . . . . 13
         
                  |
| 65 | 60, 62, 64 | syl2anc 411 |
. . . . . . . . . . . 12
     
 

    
           
     
 
              
        |
| 66 | 60, 62 | abssubd 11358 |
. . . . . . . . . . . 12
     
 

    
           
     
 
                        |
| 67 | 58, 65, 66 | 3eqtrd 2233 |
. . . . . . . . . . 11
     
 

    
           
     
 
     
                     |
| 68 | 67 | breq1d 4043 |
. . . . . . . . . 10
     
 

    
           
     
 
               
             |
| 69 | 16 | ad5antr 496 |
. . . . . . . . . . . . 13
     
 

    
           
     
 
        |
| 70 | 11 | ad5antr 496 |
. . . . . . . . . . . . . 14
     
 

    
           
     
 
        |
| 71 | 70, 55 | ffvelcdmd 5698 |
. . . . . . . . . . . . 13
     
 

    
           
     
 
            |
| 72 | 63 | cnmetdval 14765 |
. . . . . . . . . . . . 13
                     
                              |
| 73 | 69, 71, 72 | syl2anc 411 |
. . . . . . . . . . . 12
     
 

    
           
     
 
                                       |
| 74 | | fvco3 5632 |
. . . . . . . . . . . . . . 15
     
                 |
| 75 | 53, 54, 74 | syl2anc 411 |
. . . . . . . . . . . . . 14
     
 

    
           
     
 
                  |
| 76 | 75 | oveq2d 5938 |
. . . . . . . . . . . . 13
     
 

    
           
     
 
                              |
| 77 | 76 | fveq2d 5562 |
. . . . . . . . . . . 12
     
 

    
           
     
 
                                      |
| 78 | 75, 71 | eqeltrd 2273 |
. . . . . . . . . . . . 13
     
 

    
           
     
 
          |
| 79 | 69, 78 | abssubd 11358 |
. . . . . . . . . . . 12
     
 

    
           
     
 
                                    |
| 80 | 73, 77, 79 | 3eqtr2d 2235 |
. . . . . . . . . . 11
     
 

    
           
     
 
                                     |
| 81 | 80 | breq1d 4043 |
. . . . . . . . . 10
     
 

    
           
     
 
         
         
                   |
| 82 | 56, 68, 81 | 3imtr3d 202 |
. . . . . . . . 9
     
 

    
           
     
 
                                |
| 83 | 82 | imim2d 54 |
. . . . . . . 8
     
 

    
           
     
 
     #                     #       
                    |
| 84 | 83 | ralimdva 2564 |
. . . . . . 7
     
                  
     
 

 
  #                      #                            |
| 85 | 84 | reximdva 2599 |
. . . . . 6
   

                                #       
          
    #       
                    |
| 86 | 45, 85 | mpd 13 |
. . . . 5
   

                               #                           |
| 87 | 86 | rexlimdva2 2617 |
. . . 4
 

 

    
           
     
     #                            |
| 88 | 87 | ralimdva 2564 |
. . 3
                             
    #       
                    |
| 89 | 29, 88 | mpd 13 |
. 2
   
  #                           |
| 90 | | fco 5423 |
. . . 4
                   |
| 91 | 11, 33, 90 | syl2anc 411 |
. . 3
         |
| 92 | 91, 39, 40 | ellimc3ap 14897 |
. 2
         lim
           #       
                     |
| 93 | 16, 89, 92 | mpbir2and 946 |
1
        lim    |