| Step | Hyp | Ref
| Expression |
| 1 | | limccnp2.j |
. . . . 5
  
↾t     |
| 2 | | limccnp2cntop.k |
. . . . . . . 8
      |
| 3 | 2 | cntoptopon 14852 |
. . . . . . 7
TopOn   |
| 4 | | txtopon 14582 |
. . . . . . 7
  TopOn 
TopOn  
  TopOn      |
| 5 | 3, 3, 4 | mp2an 426 |
. . . . . 6
  TopOn     |
| 6 | | limccnp2.x |
. . . . . . 7

  |
| 7 | | limccnp2.y |
. . . . . . 7

  |
| 8 | | xpss12 4771 |
. . . . . . 7
 
   
   |
| 9 | 6, 7, 8 | syl2anc 411 |
. . . . . 6
  
    |
| 10 | | resttopon 14491 |
. . . . . 6
    TopOn 
    
     ↾t    TopOn      |
| 11 | 5, 9, 10 | sylancr 414 |
. . . . 5
   
↾t    TopOn      |
| 12 | 1, 11 | eqeltrid 2283 |
. . . 4
 TopOn 
    |
| 13 | 3 | a1i 9 |
. . . 4
 TopOn    |
| 14 | | limccnp2.h |
. . . 4
            |
| 15 | | cnpf2 14527 |
. . . 4
  TopOn 
  TopOn 
                  |
| 16 | 12, 13, 14, 15 | syl3anc 1249 |
. . 3
         |
| 17 | 2 | cntoptop 14853 |
. . . . . . . . . . 11
 |
| 18 | 17 | a1i 9 |
. . . . . . . . . . 11
   |
| 19 | | txtop 14580 |
. . . . . . . . . . 11
 
     |
| 20 | 17, 18, 19 | sylancr 414 |
. . . . . . . . . 10
     |
| 21 | | cnex 8020 |
. . . . . . . . . . . . 13
 |
| 22 | 21 | a1i 9 |
. . . . . . . . . . . 12
   |
| 23 | 22, 6 | ssexd 4174 |
. . . . . . . . . . 11
   |
| 24 | 22, 7 | ssexd 4174 |
. . . . . . . . . . 11
   |
| 25 | | xpexg 4778 |
. . . . . . . . . . 11
 
     |
| 26 | 23, 24, 25 | syl2anc 411 |
. . . . . . . . . 10
     |
| 27 | | resttop 14490 |
. . . . . . . . . 10
    
    
↾t      |
| 28 | 20, 26, 27 | syl2anc 411 |
. . . . . . . . 9
   
↾t      |
| 29 | 1, 28 | eqeltrid 2283 |
. . . . . . . 8
   |
| 30 | | toptopon2 14339 |
. . . . . . . 8

TopOn     |
| 31 | 29, 30 | sylib 122 |
. . . . . . 7
 TopOn     |
| 32 | | cnprcl2k 14526 |
. . . . . . 7
  TopOn                   |
| 33 | 31, 18, 14, 32 | syl3anc 1249 |
. . . . . 6
       |
| 34 | | toponuni 14335 |
. . . . . . 7
 TopOn         |
| 35 | 12, 34 | syl 14 |
. . . . . 6
      |
| 36 | 33, 35 | eleqtrrd 2276 |
. . . . 5
        |
| 37 | | opelxp 4694 |
. . . . 5
  
       |
| 38 | 36, 37 | sylib 122 |
. . . 4
 
   |
| 39 | 38 | simpld 112 |
. . 3
   |
| 40 | 38 | simprd 114 |
. . 3
   |
| 41 | 16, 39, 40 | fovcdmd 6072 |
. 2
       |
| 42 | | txrest 14596 |
. . . . . . . . . . . . 13
      
   ↾t      ↾t   ↾t     |
| 43 | 18, 18, 23, 24, 42 | syl22anc 1250 |
. . . . . . . . . . . 12
   
↾t      ↾t   ↾t     |
| 44 | 1, 43 | eqtrid 2241 |
. . . . . . . . . . 11
   ↾t   ↾t     |
| 45 | | cnxmet 14851 |
. . . . . . . . . . . . 13

      |
| 46 | | eqid 2196 |
. . . . . . . . . . . . . 14
           |
| 47 | | eqid 2196 |
. . . . . . . . . . . . . 14
    
        
     |
| 48 | 46, 2, 47 | metrest 14826 |
. . . . . . . . . . . . 13
  
      
↾t      
      |
| 49 | 45, 6, 48 | sylancr 414 |
. . . . . . . . . . . 12
 
↾t      
      |
| 50 | | eqid 2196 |
. . . . . . . . . . . . . 14
           |
| 51 | | eqid 2196 |
. . . . . . . . . . . . . 14
    
        
     |
| 52 | 50, 2, 51 | metrest 14826 |
. . . . . . . . . . . . 13
  
      
↾t      
      |
| 53 | 45, 7, 52 | sylancr 414 |
. . . . . . . . . . . 12
 
↾t      
      |
| 54 | 49, 53 | oveq12d 5943 |
. . . . . . . . . . 11
   ↾t   ↾t        
        
       |
| 55 | 44, 54 | eqtrd 2229 |
. . . . . . . . . 10
      
        
       |
| 56 | 55 | oveq1d 5940 |
. . . . . . . . 9
          
        
       |
| 57 | 56 | fveq1d 5563 |
. . . . . . . 8
                 
        
              |
| 58 | 14, 57 | eleqtrd 2275 |
. . . . . . 7
        
         
             |
| 59 | | xmetres2 14699 |
. . . . . . . . 9
  
       
          |
| 60 | 45, 6, 59 | sylancr 414 |
. . . . . . . 8
  
          |
| 61 | | xmetres2 14699 |
. . . . . . . . 9
  
       
          |
| 62 | 45, 7, 61 | sylancr 414 |
. . . . . . . 8
  
          |
| 63 | 45 | a1i 9 |
. . . . . . . 8
 
       |
| 64 | 47, 51, 2 | txmetcnp 14838 |
. . . . . . . 8
    
         
       
       
 
        
        
           
                
                     
           |
| 65 | 60, 62, 63, 38, 64 | syl31anc 1252 |
. . . . . . 7
         
        
           
                
                     
           |
| 66 | 58, 65 | mpbid 147 |
. . . . . 6
           
     
                     
          |
| 67 | 66 | simprd 114 |
. . . . 5
   

              
     
                |
| 68 | 67 | r19.21bi 2585 |
. . . 4
 

        
                     
         |
| 69 | | simpll 527 |
. . . . . 6
     

              
     
                  |
| 70 | | simprl 529 |
. . . . . 6
     

              
     
                  |
| 71 | | limccnp2.c |
. . . . . . . . 9
    lim    |
| 72 | | eqid 2196 |
. . . . . . . . . . . 12
     |
| 73 | | limccnp2.r |
. . . . . . . . . . . 12
 
   |
| 74 | 72, 73 | dmmptd 5391 |
. . . . . . . . . . 11
     |
| 75 | | limcrcl 14978 |
. . . . . . . . . . . . 13
    lim          


   |
| 76 | 71, 75 | syl 14 |
. . . . . . . . . . . 12
         


   |
| 77 | 76 | simp2d 1012 |
. . . . . . . . . . 11
     |
| 78 | 74, 77 | eqsstrrd 3221 |
. . . . . . . . . 10

  |
| 79 | 76 | simp3d 1013 |
. . . . . . . . . 10
   |
| 80 | 6 | adantr 276 |
. . . . . . . . . . 11
 
   |
| 81 | 80, 73 | sseldd 3185 |
. . . . . . . . . 10
 
   |
| 82 | 78, 79, 81 | limcmpted 14983 |
. . . . . . . . 9
     lim        #           
 
     |
| 83 | 71, 82 | mpbid 147 |
. . . . . . . 8
    
  #                  |
| 84 | 83 | simprd 114 |
. . . . . . 7
   
  #                 |
| 85 | 84 | r19.21bi 2585 |
. . . . . 6
 

    #       
         |
| 86 | 69, 70, 85 | syl2anc 411 |
. . . . 5
     

              
     
                

  #                 |
| 87 | 69 | adantr 276 |
. . . . . . 7
   
   
     
                     
          
  #           
 
     |
| 88 | | simplrl 535 |
. . . . . . 7
   
   
     
                     
          
  #           
 
     |
| 89 | | limccnp2.d |
. . . . . . . . . 10
    lim    |
| 90 | 7 | adantr 276 |
. . . . . . . . . . . 12
 
   |
| 91 | | limccnp2.s |
. . . . . . . . . . . 12
 
   |
| 92 | 90, 91 | sseldd 3185 |
. . . . . . . . . . 11
 
   |
| 93 | 78, 79, 92 | limcmpted 14983 |
. . . . . . . . . 10
     lim        #           
 
     |
| 94 | 89, 93 | mpbid 147 |
. . . . . . . . 9
    
  #                  |
| 95 | 94 | simprd 114 |
. . . . . . . 8
   
  #                 |
| 96 | 95 | r19.21bi 2585 |
. . . . . . 7
 

    #       
         |
| 97 | 87, 88, 96 | syl2anc 411 |
. . . . . 6
   
   
     
                     
          
  #           
 
       #       
         |
| 98 | | simp-5l 543 |
. . . . . . . 8
     
 


              
     
                    #           
 
    
  #           
 
      |
| 99 | 98, 73 | sylancom 420 |
. . . . . . 7
     
 


              
     
                    #           
 
    
  #           
 
      |
| 100 | 98, 91 | sylancom 420 |
. . . . . . 7
     
 


              
     
                    #           
 
    
  #           
 
      |
| 101 | 6 | ad4antr 494 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
     |
| 102 | 7 | ad4antr 494 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
     |
| 103 | 71 | ad4antr 494 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
      lim    |
| 104 | 89 | ad4antr 494 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
      lim    |
| 105 | 14 | ad4antr 494 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
              |
| 106 | | nfv 1542 |
. . . . . . . . 9
   
   
     
                     
          |
| 107 | | nfv 1542 |
. . . . . . . . . 10

 |
| 108 | | nfra1 2528 |
. . . . . . . . . 10
  
  #           
 
  |
| 109 | 107, 108 | nfan 1579 |
. . . . . . . . 9
      #           
 
   |
| 110 | 106, 109 | nfan 1579 |
. . . . . . . 8
        
     
                     
          
  #           
 
    |
| 111 | | nfv 1542 |
. . . . . . . . 9

 |
| 112 | | nfra1 2528 |
. . . . . . . . 9
  
  #           
 
  |
| 113 | 111, 112 | nfan 1579 |
. . . . . . . 8
      #           
 
   |
| 114 | 110, 113 | nfan 1579 |
. . . . . . 7
     
 


              
     
                    #           
 
    
  #           
 
    |
| 115 | | simp-4r 542 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
     |
| 116 | 70 | ad2antrr 488 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
     |
| 117 | | simprr 531 |
. . . . . . . 8
     

              
     
                

     
                     
         |
| 118 | 117 | ad2antrr 488 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
   

              
     
                |
| 119 | | simplrl 535 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
     |
| 120 | | simplrr 536 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
   
  #                 |
| 121 | | simprl 529 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
     |
| 122 | | simprr 531 |
. . . . . . 7
        
     
                     
          
  #           
 
    
  #           
 
   
  #                 |
| 123 | 99, 100, 101, 102, 2, 1, 103, 104, 105, 114, 115, 116, 118, 119, 120, 121, 122 | limccnp2lem 14996 |
. . . . . 6
        
     
                     
          
  #           
 
    
  #           
 
       #       
                 |
| 124 | 97, 123 | rexlimddv 2619 |
. . . . 5
   
   
     
                     
          
  #           
 
       #       
                 |
| 125 | 86, 124 | rexlimddv 2619 |
. . . 4
     

              
     
                

  #                         |
| 126 | 68, 125 | rexlimddv 2619 |
. . 3
 

    #       
                 |
| 127 | 126 | ralrimiva 2570 |
. 2
   
  #                         |
| 128 | 16 | adantr 276 |
. . . 4
 
         |
| 129 | 128, 73, 91 | fovcdmd 6072 |
. . 3
 
       |
| 130 | 78, 79, 129 | limcmpted 14983 |
. 2
             lim            #                           |
| 131 | 41, 127, 130 | mpbir2and 946 |
1
            lim    |