Step | Hyp | Ref
| Expression |
1 | | simpl2 1001 |
. . . . 5
  
       
           
  |
2 | | toptopon2 13558 |
. . . . 5

TopOn     |
3 | 1, 2 | sylib 122 |
. . . 4
  
       
           
TopOn     |
4 | | simpl3 1002 |
. . . . 5
  
       
           
  |
5 | | toptopon2 13558 |
. . . . 5

TopOn     |
6 | 4, 5 | sylib 122 |
. . . 4
  
       
           
TopOn     |
7 | | simprr 531 |
. . . 4
  
       
           
            |
8 | | cnpf2 13746 |
. . . 4
  TopOn   TopOn                      |
9 | 3, 6, 7, 8 | syl3anc 1238 |
. . 3
  
       
           
        |
10 | | simpl1 1000 |
. . . . 5
  
       
           
  |
11 | | toptopon2 13558 |
. . . . 5

TopOn     |
12 | 10, 11 | sylib 122 |
. . . 4
  
       
           
TopOn     |
13 | | simprl 529 |
. . . 4
  
       
           
        |
14 | | cnpf2 13746 |
. . . 4
  TopOn   TopOn         
        |
15 | 12, 3, 13, 14 | syl3anc 1238 |
. . 3
  
       
           
        |
16 | | fco 5383 |
. . 3
       
                 |
17 | 9, 15, 16 | syl2anc 411 |
. 2
  
       
           
          |
18 | 3 | adantr 276 |
. . . . . 6
   
                            
TopOn     |
19 | 6 | adantr 276 |
. . . . . 6
   
                            
TopOn     |
20 | | cnprcl2k 13745 |
. . . . . . . . 9
  TopOn         
   |
21 | 12, 1, 13, 20 | syl3anc 1238 |
. . . . . . . 8
  
       
           
   |
22 | 15, 21 | ffvelcdmd 5654 |
. . . . . . 7
  
       
           
       |
23 | 22 | adantr 276 |
. . . . . 6
   
                                    |
24 | 7 | adantr 276 |
. . . . . 6
   
                            
            |
25 | | simprl 529 |
. . . . . 6
   
                               |
26 | | fvco3 5589 |
. . . . . . . . 9
       
                  |
27 | 15, 21, 26 | syl2anc 411 |
. . . . . . . 8
  
       
           
 
              |
28 | 27 | adantr 276 |
. . . . . . 7
   
                                             |
29 | | simprr 531 |
. . . . . . 7
   
                                     |
30 | 28, 29 | eqeltrrd 2255 |
. . . . . 6
   
                                       |
31 | | icnpimaex 13750 |
. . . . . 6
   TopOn  
TopOn         
         
                       |
32 | 18, 19, 23, 24, 25, 30, 31 | syl33anc 1253 |
. . . . 5
   
                             
            |
33 | 12 | ad2antrr 488 |
. . . . . . 7
      
                                       
TopOn     |
34 | 3 | ad2antrr 488 |
. . . . . . 7
      
                                       
TopOn     |
35 | 21 | ad2antrr 488 |
. . . . . . 7
      
                                       
   |
36 | | simplll 533 |
. . . . . . . 8
                                          
        |
37 | 36 | adantlll 480 |
. . . . . . 7
      
                                       
        |
38 | | simprl 529 |
. . . . . . 7
      
                                       
  |
39 | | simprrl 539 |
. . . . . . 7
      
                                       
      |
40 | | icnpimaex 13750 |
. . . . . . 7
   TopOn  
TopOn     
     
     


       |
41 | 33, 34, 35, 37, 38, 39, 40 | syl33anc 1253 |
. . . . . 6
      
                                       


       |
42 | | imaco 5136 |
. . . . . . . . . . 11
               |
43 | | imass2 5006 |
. . . . . . . . . . 11
                   |
44 | 42, 43 | eqsstrid 3203 |
. . . . . . . . . 10
                 |
45 | | simprrr 540 |
. . . . . . . . . 10
                                              
  |
46 | | sstr2 3164 |
. . . . . . . . . 10
               
         |
47 | 44, 45, 46 | syl2imc 39 |
. . . . . . . . 9
                                                     
   |
48 | 47 | adantlll 480 |
. . . . . . . 8
      
                                       
              |
49 | 48 | anim2d 337 |
. . . . . . 7
      
                                       
 
           
    |
50 | 49 | reximdv 2578 |
. . . . . 6
      
                                       
 

     

     
    |
51 | 41, 50 | mpd 13 |
. . . . 5
      
                                       


         |
52 | 32, 51 | rexlimddv 2599 |
. . . 4
   
                             

     
   |
53 | 52 | expr 375 |
. . 3
   
                            

     
    |
54 | 53 | ralrimiva 2550 |
. 2
  
       
           

      


          |
55 | | iscnp 13738 |
. . 3
  TopOn   TopOn             
 
                
     
      |
56 | 12, 6, 21, 55 | syl3anc 1238 |
. 2
  
       
           
 
                
       

     
      |
57 | 17, 54, 56 | mpbir2and 944 |
1
  
       
           
          |