| Step | Hyp | Ref
| Expression |
| 1 | | topontop 20718 |
. . 3
 TopOn 
  |
| 2 | 1 | adantr 481 |
. 2
  TopOn  KQ     |
| 3 | | simplr 792 |
. . . . 5
   TopOn  KQ      KQ    |
| 4 | | simpll 790 |
. . . . . 6
   TopOn  KQ     
TopOn    |
| 5 | | simprl 794 |
. . . . . 6
   TopOn  KQ        |
| 6 | | kqval.2 |
. . . . . . 7
 
   |
| 7 | 6 | kqopn 21537 |
. . . . . 6
  TopOn       KQ    |
| 8 | 4, 5, 7 | syl2anc 693 |
. . . . 5
   TopOn  KQ          KQ    |
| 9 | | simprr 796 |
. . . . . 6
   TopOn  KQ     
  |
| 10 | | toponss 20731 |
. . . . . . . . 9
  TopOn     |
| 11 | 4, 5, 10 | syl2anc 693 |
. . . . . . . 8
   TopOn  KQ     
  |
| 12 | 11, 9 | sseldd 3604 |
. . . . . . 7
   TopOn  KQ     
  |
| 13 | 6 | kqfvima 21533 |
. . . . . . 7
  TopOn 
 
           |
| 14 | 4, 5, 12, 13 | syl3anc 1326 |
. . . . . 6
   TopOn  KQ                  |
| 15 | 9, 14 | mpbid 222 |
. . . . 5
   TopOn  KQ                |
| 16 | | regsep 21138 |
. . . . 5
  KQ      KQ          
 KQ            KQ             |
| 17 | 3, 8, 15, 16 | syl3anc 1326 |
. . . 4
   TopOn  KQ      
KQ            KQ             |
| 18 | 4 | adantr 481 |
. . . . . . 7
    TopOn  KQ   
   KQ           KQ             TopOn    |
| 19 | 6 | kqid 21531 |
. . . . . . 7
 TopOn 

KQ     |
| 20 | 18, 19 | syl 17 |
. . . . . 6
    TopOn  KQ   
   KQ           KQ              KQ     |
| 21 | | simprl 794 |
. . . . . 6
    TopOn  KQ   
   KQ           KQ             KQ    |
| 22 | | cnima 21069 |
. . . . . 6
   KQ   KQ  
       |
| 23 | 20, 21, 22 | syl2anc 693 |
. . . . 5
    TopOn  KQ   
   KQ           KQ                    |
| 24 | 12 | adantr 481 |
. . . . . 6
    TopOn  KQ   
   KQ           KQ               |
| 25 | | simprrl 804 |
. . . . . 6
    TopOn  KQ   
   KQ           KQ                   |
| 26 | 6 | kqffn 21528 |
. . . . . . 7
 TopOn 
  |
| 27 | | elpreima 6337 |
. . . . . . 7
                |
| 28 | 18, 26, 27 | 3syl 18 |
. . . . . 6
    TopOn  KQ   
   KQ           KQ                            |
| 29 | 24, 25, 28 | mpbir2and 957 |
. . . . 5
    TopOn  KQ   
   KQ           KQ                    |
| 30 | 6 | kqtopon 21530 |
. . . . . . . . . 10
 TopOn 
KQ  TopOn    |
| 31 | | topontop 20718 |
. . . . . . . . . 10
 KQ  TopOn  KQ    |
| 32 | 18, 30, 31 | 3syl 18 |
. . . . . . . . 9
    TopOn  KQ   
   KQ           KQ             KQ    |
| 33 | | elssuni 4467 |
. . . . . . . . . 10
 KQ 
 KQ    |
| 34 | 33 | ad2antrl 764 |
. . . . . . . . 9
    TopOn  KQ   
   KQ           KQ              KQ    |
| 35 | | eqid 2622 |
. . . . . . . . . 10
 KQ   KQ   |
| 36 | 35 | clscld 20851 |
. . . . . . . . 9
  KQ   KQ       KQ         KQ     |
| 37 | 32, 34, 36 | syl2anc 693 |
. . . . . . . 8
    TopOn  KQ   
   KQ           KQ                 KQ         KQ     |
| 38 | | cnclima 21072 |
. . . . . . . 8
   KQ       KQ         KQ            KQ             |
| 39 | 20, 37, 38 | syl2anc 693 |
. . . . . . 7
    TopOn  KQ   
   KQ           KQ                     KQ             |
| 40 | 35 | sscls 20860 |
. . . . . . . . 9
  KQ   KQ       KQ        |
| 41 | 32, 34, 40 | syl2anc 693 |
. . . . . . . 8
    TopOn  KQ   
   KQ           KQ                 KQ        |
| 42 | | imass2 5501 |
. . . . . . . 8
     KQ                   KQ         |
| 43 | 41, 42 | syl 17 |
. . . . . . 7
    TopOn  KQ   
   KQ           KQ                          KQ         |
| 44 | | eqid 2622 |
. . . . . . . 8
   |
| 45 | 44 | clsss2 20876 |
. . . . . . 7
          KQ          
             KQ                    
        KQ         |
| 46 | 39, 43, 45 | syl2anc 693 |
. . . . . 6
    TopOn  KQ   
   KQ           KQ                                  KQ         |
| 47 | | simprrr 805 |
. . . . . . . 8
    TopOn  KQ   
   KQ           KQ                 KQ            |
| 48 | | imass2 5501 |
. . . . . . . 8
     KQ                  KQ                  |
| 49 | 47, 48 | syl 17 |
. . . . . . 7
    TopOn  KQ   
   KQ           KQ                     KQ                  |
| 50 | 5 | adantr 481 |
. . . . . . . 8
    TopOn  KQ   
   KQ           KQ               |
| 51 | 6 | kqsat 21534 |
. . . . . . . 8
  TopOn              |
| 52 | 18, 50, 51 | syl2anc 693 |
. . . . . . 7
    TopOn  KQ   
   KQ           KQ                        |
| 53 | 49, 52 | sseqtrd 3641 |
. . . . . 6
    TopOn  KQ   
   KQ           KQ                     KQ         |
| 54 | 46, 53 | sstrd 3613 |
. . . . 5
    TopOn  KQ   
   KQ           KQ                            |
| 55 | | eleq2 2690 |
. . . . . . 7
      
        |
| 56 | | fveq2 6191 |
. . . . . . . 8
                             |
| 57 | 56 | sseq1d 3632 |
. . . . . . 7
                           
   |
| 58 | 55, 57 | anbi12d 747 |
. . . . . 6
                
                       |
| 59 | 58 | rspcev 3309 |
. . . . 5
                         
 


           |
| 60 | 23, 29, 54, 59 | syl12anc 1324 |
. . . 4
    TopOn  KQ   
   KQ           KQ             

           |
| 61 | 17, 60 | rexlimddv 3035 |
. . 3
   TopOn  KQ      

           |
| 62 | 61 | ralrimivva 2971 |
. 2
  TopOn  KQ    


           |
| 63 | | isreg 21136 |
. 2

 



            |
| 64 | 2, 62, 63 | sylanbrc 698 |
1
  TopOn  KQ     |