| Step | Hyp | Ref
| Expression |
| 1 | | funmpt 5297 |
. . . . . . . . 9
  #      |
| 2 | | funforn 5490 |
. . . . . . . . 9
   #       #         #         #       |
| 3 | 1, 2 | mpbi 145 |
. . . . . . . 8
  #         #
        #      |
| 4 | | fof 5483 |
. . . . . . . 8
   #         #
        #       #         #         #       |
| 5 | 3, 4 | ax-mp 5 |
. . . . . . 7
  #         #
        #      |
| 6 | | simpl 109 |
. . . . . . . . . 10
 
 #     |
| 7 | | breq1 4037 |
. . . . . . . . . . . . . 14
  #
#    |
| 8 | 7 | elrab 2920 |
. . . . . . . . . . . . 13
  #   #    |
| 9 | 8 | biimpi 120 |
. . . . . . . . . . . 12
  # 
 #    |
| 10 | 9 | adantl 277 |
. . . . . . . . . . 11
 
 #    #    |
| 11 | 10 | simpld 112 |
. . . . . . . . . 10
 
 #     |
| 12 | 10 | simprd 114 |
. . . . . . . . . 10
 
 #   #   |
| 13 | 6, 11, 12 | divclapd 8834 |
. . . . . . . . 9
 
 #       |
| 14 | 13 | ralrimiva 2570 |
. . . . . . . 8
   #
     |
| 15 | | eqid 2196 |
. . . . . . . . 9
  #       #      |
| 16 | 15 | rnmptss 5726 |
. . . . . . . 8
 
 #      #
      |
| 17 | 14, 16 | syl 14 |
. . . . . . 7
 
 #       |
| 18 | | fss 5422 |
. . . . . . 7
    #         #         #       #     
  #         #
        |
| 19 | 5, 17, 18 | sylancr 414 |
. . . . . 6
   #         #
        |
| 20 | 15 | dmmpt 5166 |
. . . . . . 7
  #       #      |
| 21 | | ssrab2 3269 |
. . . . . . . 8
  #
     #   |
| 22 | | ssrab2 3269 |
. . . . . . . 8
 # 
 |
| 23 | 21, 22 | sstri 3193 |
. . . . . . 7
  #
     |
| 24 | 20, 23 | eqsstri 3216 |
. . . . . 6
  #      |
| 25 | | cnex 8020 |
. . . . . . 7
 |
| 26 | 25, 25 | elpm2 6748 |
. . . . . 6
   #          #
      
 #      
  #
       |
| 27 | 19, 24, 26 | sylanblrc 416 |
. . . . 5
   #         |
| 28 | | dvfcnpm 15010 |
. . . . 5
   #        
 #           #
         |
| 29 | 27, 28 | syl 14 |
. . . 4
    #
        
 #          |
| 30 | | ssidd 3205 |
. . . . . . 7
   |
| 31 | | divclap 8722 |
. . . . . . . . . 10
 
#      |
| 32 | 31 | 3expb 1206 |
. . . . . . . . 9
  
#       |
| 33 | 8, 32 | sylan2b 287 |
. . . . . . . 8
 
 #       |
| 34 | 33 | fmpttd 5720 |
. . . . . . 7
   #        #
     |
| 35 | 22 | a1i 9 |
. . . . . . 7
  # 
  |
| 36 | 30, 34, 35 | dvbss 15005 |
. . . . . 6
 
  #       #    |
| 37 | | elrabi 2917 |
. . . . . . . 8
  # 
  |
| 38 | 37 | adantl 277 |
. . . . . . 7
 
 #     |
| 39 | | simpl 109 |
. . . . . . . . 9
 
 #     |
| 40 | 38 | sqcld 10780 |
. . . . . . . . 9
 
 #         |
| 41 | | breq1 4037 |
. . . . . . . . . . . . 13
  #
#    |
| 42 | 41 | elrab 2920 |
. . . . . . . . . . . 12
  #   #    |
| 43 | 42 | simprbi 275 |
. . . . . . . . . . 11
  # 
#   |
| 44 | 43 | adantl 277 |
. . . . . . . . . 10
 
 #   #   |
| 45 | | sqap0 10715 |
. . . . . . . . . . 11
      #
#    |
| 46 | 38, 45 | syl 14 |
. . . . . . . . . 10
 
 #        #
#    |
| 47 | 44, 46 | mpbird 167 |
. . . . . . . . 9
 
 #       #   |
| 48 | 39, 40, 47 | divclapd 8834 |
. . . . . . . 8
 
 #           |
| 49 | 48 | negcld 8341 |
. . . . . . 7
 
 #            |
| 50 | | simpr 110 |
. . . . . . . . 9
 
 #    #
   |
| 51 | | eqid 2196 |
. . . . . . . . . . 11
           |
| 52 | 51 | cntoptop 14853 |
. . . . . . . . . 10
      |
| 53 | | 0cn 8035 |
. . . . . . . . . . 11
 |
| 54 | | cnopnap 14931 |
. . . . . . . . . . 11
  #         |
| 55 | 53, 54 | ax-mp 5 |
. . . . . . . . . 10
 #        |
| 56 | | isopn3i 14455 |
. . . . . . . . . 10
      
 #                     #    #    |
| 57 | 52, 55, 56 | mp2an 426 |
. . . . . . . . 9
             #    #
  |
| 58 | 50, 57 | eleqtrrdi 2290 |
. . . . . . . 8
 
 #                #     |
| 59 | 38 | sqvald 10779 |
. . . . . . . . . . . . . 14
 
 #           |
| 60 | 59 | oveq2d 5941 |
. . . . . . . . . . . . 13
 
 #               |
| 61 | 39, 38, 38, 44, 44 | divdivap1d 8866 |
. . . . . . . . . . . . 13
 
 #             |
| 62 | 60, 61 | eqtr4d 2232 |
. . . . . . . . . . . 12
 
 #               |
| 63 | 62 | negeqd 8238 |
. . . . . . . . . . 11
 
 #                 |
| 64 | 39, 38, 44 | divclapd 8834 |
. . . . . . . . . . . 12
 
 #       |
| 65 | 64, 38, 44 | divnegapd 8847 |
. . . . . . . . . . 11
 
 #               |
| 66 | 63, 65 | eqtrd 2229 |
. . . . . . . . . 10
 
 #                 |
| 67 | 64 | negcld 8341 |
. . . . . . . . . . . 12
 
 #        |
| 68 | | eqid 2196 |
. . . . . . . . . . . . 13
  #          #    
    |
| 69 | 68 | cdivcncfap 14924 |
. . . . . . . . . . . 12
  
   #          #       |
| 70 | 67, 69 | syl 14 |
. . . . . . . . . . 11
 
 #     #          #       |
| 71 | | oveq2 5933 |
. . . . . . . . . . 11
             |
| 72 | 70, 50, 71 | cnmptlimc 14994 |
. . . . . . . . . 10
 
 #           #        lim    |
| 73 | 66, 72 | eqeltrd 2273 |
. . . . . . . . 9
 
 #             #
       lim    |
| 74 | | cncff 14897 |
. . . . . . . . . . . 12
   #          #       #           #
     |
| 75 | 70, 74 | syl 14 |
. . . . . . . . . . 11
 
 #     #           #
     |
| 76 | 22 | a1i 9 |
. . . . . . . . . . 11
 
 #    # 
  |
| 77 | 75, 76 | limcdifap 14982 |
. . . . . . . . . 10
 
 #      #    
   lim      #          #  #   lim    |
| 78 | | elrabi 2917 |
. . . . . . . . . . . . . . . . . . . . 21
   #
 #
  #    |
| 79 | 78 | adantl 277 |
. . . . . . . . . . . . . . . . . . . 20
    #     #  #    #    |
| 80 | | breq1 4037 |
. . . . . . . . . . . . . . . . . . . . 21
  #
#    |
| 81 | 80 | elrab 2920 |
. . . . . . . . . . . . . . . . . . . 20
  #   #    |
| 82 | 79, 81 | sylib 122 |
. . . . . . . . . . . . . . . . . . 19
    #     #  #    #    |
| 83 | 82 | simpld 112 |
. . . . . . . . . . . . . . . . . 18
    #     #  #     |
| 84 | 37 | ad2antlr 489 |
. . . . . . . . . . . . . . . . . 18
    #     #  #     |
| 85 | 83, 84 | subcld 8354 |
. . . . . . . . . . . . . . . . 17
    #     #  #       |
| 86 | 64 | adantr 276 |
. . . . . . . . . . . . . . . . . 18
    #     #  #       |
| 87 | 81 | simprbi 275 |
. . . . . . . . . . . . . . . . . . 19
  # 
#   |
| 88 | 79, 87 | syl 14 |
. . . . . . . . . . . . . . . . . 18
    #     #  #   #   |
| 89 | 86, 83, 88 | divclapd 8834 |
. . . . . . . . . . . . . . . . 17
    #     #  #         |
| 90 | | mulneg12 8440 |
. . . . . . . . . . . . . . . . 17
                             |
| 91 | 85, 89, 90 | syl2anc 411 |
. . . . . . . . . . . . . . . 16
    #     #  #                       |
| 92 | 84, 83, 89 | subdird 8458 |
. . . . . . . . . . . . . . . . 17
    #     #  #                           |
| 93 | 83, 84 | negsubdi2d 8370 |
. . . . . . . . . . . . . . . . . 18
    #     #  #          |
| 94 | 93 | oveq1d 5940 |
. . . . . . . . . . . . . . . . 17
    #     #  #                      |
| 95 | | oveq2 5933 |
. . . . . . . . . . . . . . . . . . . 20
       |
| 96 | | simpll 527 |
. . . . . . . . . . . . . . . . . . . . 21
    #     #  #  
  |
| 97 | 96, 83, 88 | divclapd 8834 |
. . . . . . . . . . . . . . . . . . . 20
    #     #  #       |
| 98 | 15, 95, 79, 97 | fvmptd3 5658 |
. . . . . . . . . . . . . . . . . . 19
    #     #  #      #
           |
| 99 | 43 | ad2antlr 489 |
. . . . . . . . . . . . . . . . . . . . 21
    #     #  #   #   |
| 100 | 96, 84, 99 | divcanap2d 8836 |
. . . . . . . . . . . . . . . . . . . 20
    #     #  #         |
| 101 | 100 | oveq1d 5940 |
. . . . . . . . . . . . . . . . . . 19
    #     #  #             |
| 102 | 84, 86, 83, 88 | divassapd 8870 |
. . . . . . . . . . . . . . . . . . 19
    #     #  #                 |
| 103 | 98, 101, 102 | 3eqtr2d 2235 |
. . . . . . . . . . . . . . . . . 18
    #     #  #      #
               |
| 104 | | oveq2 5933 |
. . . . . . . . . . . . . . . . . . . 20
       |
| 105 | 50 | adantr 276 |
. . . . . . . . . . . . . . . . . . . 20
    #     #  #    #    |
| 106 | 15, 104, 105, 86 | fvmptd3 5658 |
. . . . . . . . . . . . . . . . . . 19
    #     #  #      #
           |
| 107 | 86, 83, 88 | divcanap2d 8836 |
. . . . . . . . . . . . . . . . . . 19
    #     #  #             |
| 108 | 106, 107 | eqtr4d 2232 |
. . . . . . . . . . . . . . . . . 18
    #     #  #      #
               |
| 109 | 103, 108 | oveq12d 5943 |
. . . . . . . . . . . . . . . . 17
    #     #  #       #           #                         |
| 110 | 92, 94, 109 | 3eqtr4d 2239 |
. . . . . . . . . . . . . . . 16
    #     #  #                #           #
          |
| 111 | 86, 83, 88 | divnegapd 8847 |
. . . . . . . . . . . . . . . . 17
    #     #  #          
    |
| 112 | 111 | oveq2d 5941 |
. . . . . . . . . . . . . . . 16
    #     #  #                       |
| 113 | 91, 110, 112 | 3eqtr3d 2237 |
. . . . . . . . . . . . . . 15
    #     #  #       #           #                    |
| 114 | 113 | oveq1d 5940 |
. . . . . . . . . . . . . 14
    #     #  #        #           #                           |
| 115 | 86 | negcld 8341 |
. . . . . . . . . . . . . . . 16
    #     #  #        |
| 116 | 115, 83, 88 | divclapd 8834 |
. . . . . . . . . . . . . . 15
    #     #  #          |
| 117 | | breq1 4037 |
. . . . . . . . . . . . . . . . . . 19
  #
#    |
| 118 | 117 | elrab 2920 |
. . . . . . . . . . . . . . . . . 18
   #
 #
   #  #    |
| 119 | 118 | simprbi 275 |
. . . . . . . . . . . . . . . . 17
   #
 #
 #   |
| 120 | 119 | adantl 277 |
. . . . . . . . . . . . . . . 16
    #     #  #   #   |
| 121 | 83, 84, 120 | subap0d 8688 |
. . . . . . . . . . . . . . 15
    #     #  #     #   |
| 122 | 116, 85, 121 | divcanap3d 8839 |
. . . . . . . . . . . . . 14
    #     #  #                       |
| 123 | 114, 122 | eqtrd 2229 |
. . . . . . . . . . . . 13
    #     #  #        #           #                   |
| 124 | 123 | mpteq2dva 4124 |
. . . . . . . . . . . 12
 
 #      #  #       #           #
               #  #          |
| 125 | | ssrab2 3269 |
. . . . . . . . . . . . 13
  #  # 
 #   |
| 126 | | resmpt 4995 |
. . . . . . . . . . . . 13
   #  # 
 # 
   #          #  #      #  #          |
| 127 | 125, 126 | ax-mp 5 |
. . . . . . . . . . . 12
   #          #  #      #  #         |
| 128 | 124, 127 | eqtr4di 2247 |
. . . . . . . . . . 11
 
 #      #  #       #           #
               #    
  
  #
 #
    |
| 129 | 128 | oveq1d 5940 |
. . . . . . . . . 10
 
 #       #  #       #           #
            lim      #    
  
  #
 #
  lim
   |
| 130 | 77, 129 | eqtr4d 2232 |
. . . . . . . . 9
 
 #      #    
   lim      #
 #
      #           #             lim    |
| 131 | 73, 130 | eleqtrd 2275 |
. . . . . . . 8
 
 #              #  #       #
          #             lim    |
| 132 | 51 | cntoptopon 14852 |
. . . . . . . . . 10
     TopOn   |
| 133 | 132 | toponrestid 14341 |
. . . . . . . . 9
           ↾t   |
| 134 | | eqid 2196 |
. . . . . . . . 9
   #
 #
      #           #                #  #       #
          #              |
| 135 | | ssidd 3205 |
. . . . . . . . 9
 
 #     |
| 136 | 34 | adantr 276 |
. . . . . . . . 9
 
 #     #        #
     |
| 137 | 133, 51, 134, 135, 136, 76 | eldvap 15002 |
. . . . . . . 8
 
 #      
 #             
              #              #  #       #
          #             lim      |
| 138 | 58, 131, 137 | mpbir2and 946 |
. . . . . . 7
 
 #       #                |
| 139 | | breldmg 4873 |
. . . . . . 7
           
 #                  #
       |
| 140 | 38, 49, 138, 139 | syl3anc 1249 |
. . . . . 6
 
 #    
 #        |
| 141 | 36, 140 | eqelssd 3203 |
. . . . 5
 
  #       #    |
| 142 | 141 | feq2d 5398 |
. . . 4
     #           #
          #         #       |
| 143 | 29, 142 | mpbid 147 |
. . 3
    #
        #
     |
| 144 | 143 | ffnd 5411 |
. 2
    #
      #
   |
| 145 | 11 | sqcld 10780 |
. . . . . 6
 
 #         |
| 146 | | sqap0 10715 |
. . . . . . . 8
      #
#    |
| 147 | 11, 146 | syl 14 |
. . . . . . 7
 
 #        #
#    |
| 148 | 12, 147 | mpbird 167 |
. . . . . 6
 
 #       #   |
| 149 | 6, 145, 148 | divclapd 8834 |
. . . . 5
 
 #           |
| 150 | 149 | negcld 8341 |
. . . 4
 
 #            |
| 151 | 150 | ralrimiva 2570 |
. . 3
   #
           |
| 152 | | eqid 2196 |
. . . 4
  #            #           |
| 153 | 152 | fnmpt 5387 |
. . 3
 
 #         
  #
          #
   |
| 154 | 151, 153 | syl 14 |
. 2
   #           #
   |
| 155 | 29 | ffund 5414 |
. . . . 5
 
  #        |
| 156 | 155 | adantr 276 |
. . . 4
 
 #   
  #        |
| 157 | | funbrfv 5602 |
. . . 4
    #           #                  #                   |
| 158 | 156, 138,
157 | sylc 62 |
. . 3
 
 #       #                  |
| 159 | | oveq1 5932 |
. . . . . 6
           |
| 160 | 159 | oveq2d 5941 |
. . . . 5
               |
| 161 | 160 | negeqd 8238 |
. . . 4
                 |
| 162 | 152, 161,
50, 49 | fvmptd3 5658 |
. . 3
 
 #      #                      |
| 163 | 158, 162 | eqtr4d 2232 |
. 2
 
 #       #            #
              |
| 164 | 144, 154,
163 | eqfnfvd 5665 |
1
    #
       #            |