| Step | Hyp | Ref
| Expression |
| 1 | | eqid 2622 |
. . . . 5
         |
| 2 | | eqid 2622 |
. . . . 5
         |
| 3 | | eqid 2622 |
. . . . 5
         |
| 4 | | eqid 2622 |
. . . . 5
         |
| 5 | | eqid 2622 |
. . . . 5
.g  .g   |
| 6 | | simpll1 1100 |
. . . . 5
    oGrp oppg  oGrp
Archi
                                
        
oGrp |
| 7 | | simpll3 1102 |
. . . . 5
    oGrp oppg  oGrp
Archi
                                
        
Archi |
| 8 | | simplr 792 |
. . . . 5
    oGrp oppg  oGrp
Archi
                                
               |
| 9 | | simprl 794 |
. . . . 5
    oGrp oppg  oGrp
Archi
                                
                     |
| 10 | | simp2 1062 |
. . . . . 6
     oGrp
oppg  oGrp
Archi
                                
        
                     |
| 11 | | simp1rr 1127 |
. . . . . 6
     oGrp
oppg  oGrp
Archi
                                
        
                               
         |
| 12 | | simp3 1063 |
. . . . . 6
     oGrp
oppg  oGrp
Archi
                                
        
                           |
| 13 | | breq2 4657 |
. . . . . . . 8
           
             |
| 14 | | breq2 4657 |
. . . . . . . 8
       
         |
| 15 | 13, 14 | imbi12d 334 |
. . . . . . 7
                              
          |
| 16 | 15 | rspcv 3305 |
. . . . . 6
    
 
                                            |
| 17 | 10, 11, 12, 16 | syl3c 66 |
. . . . 5
     oGrp
oppg  oGrp
Archi
                                
        
                       |
| 18 | 1, 2, 3, 4, 5, 6, 7, 8, 9, 17 | archiabllem1 29747 |
. . . 4
    oGrp oppg  oGrp
Archi
                                
        
  |
| 19 | 18 | adantllr 755 |
. . 3
     oGrp
oppg  oGrp
Archi                  
                                                                  
  |
| 20 | | simpr 477 |
. . . 4
   oGrp oppg  oGrp
Archi 
                
                        
                                 
          |
| 21 | | breq2 4657 |
. . . . . 6
           
             |
| 22 | | breq1 4656 |
. . . . . . . 8
       
         |
| 23 | 22 | imbi2d 330 |
. . . . . . 7
                              
          |
| 24 | 23 | ralbidv 2986 |
. . . . . 6
  
                       
                          |
| 25 | 21, 24 | anbi12d 747 |
. . . . 5
                             
       
                           
           |
| 26 | 25 | cbvrexv 3172 |
. . . 4
                  
                        
                                           |
| 27 | 20, 26 | sylib 208 |
. . 3
   oGrp oppg  oGrp
Archi 
                
                        
                                 
          |
| 28 | 19, 27 | r19.29a 3078 |
. 2
   oGrp oppg  oGrp
Archi 
                
                        
  |
| 29 | | simpl1 1064 |
. . 3
   oGrp oppg  oGrp
Archi                  
                        
oGrp |
| 30 | | simpl3 1066 |
. . 3
   oGrp oppg  oGrp
Archi                  
                        
Archi |
| 31 | | eqid 2622 |
. . 3
       |
| 32 | | simpl2 1065 |
. . 3
   oGrp oppg  oGrp
Archi                  
                        
oppg  oGrp |
| 33 | | simpr 477 |
. . . . . . . . . 10
   oGrp oppg  oGrp
Archi                  
                        
                                 
          |
| 34 | | ralnex 2992 |
. . . . . . . . . 10
 
                                                                         
          |
| 35 | 33, 34 | sylibr 224 |
. . . . . . . . 9
   oGrp oppg  oGrp
Archi                  
                        
                
                          |
| 36 | | rexanali 2998 |
. . . . . . . . . . . 12
                                                   |
| 37 | 36 | imbi2i 326 |
. . . . . . . . . . 11
            
                                  
                
          |
| 38 | | imnan 438 |
. . . . . . . . . . 11
                                    
                                      |
| 39 | 37, 38 | bitri 264 |
. . . . . . . . . 10
            
                       
                           
          |
| 40 | 39 | ralbii 2980 |
. . . . . . . . 9
 
                                         
                               
          |
| 41 | 35, 40 | sylibr 224 |
. . . . . . . 8
   oGrp oppg  oGrp
Archi                  
                        
                
                           |
| 42 | 22 | notbid 308 |
. . . . . . . . . . . 12
       
         |
| 43 | 42 | anbi2d 740 |
. . . . . . . . . . 11
                   
                     |
| 44 | 43 | rexbidv 3052 |
. . . . . . . . . 10
  
                       
                          |
| 45 | 21, 44 | imbi12d 334 |
. . . . . . . . 9
                                     
          
                            |
| 46 | 45 | cbvralv 3171 |
. . . . . . . 8
 
                                         
                
                          |
| 47 | 41, 46 | sylib 208 |
. . . . . . 7
   oGrp oppg  oGrp
Archi                  
                        
                
                           |
| 48 | 47 | r19.21bi 2932 |
. . . . . 6
    oGrp oppg  oGrp
Archi                                  
        
                                           |
| 49 | 14 | notbid 308 |
. . . . . . . 8
       
         |
| 50 | 13, 49 | anbi12d 747 |
. . . . . . 7
                   
                     |
| 51 | 50 | cbvrexv 3172 |
. . . . . 6
                         
                         |
| 52 | 48, 51 | syl6ib 241 |
. . . . 5
    oGrp oppg  oGrp
Archi                                  
        
                                           |
| 53 | 52 | 3impia 1261 |
. . . 4
    oGrp oppg  oGrp
Archi                                  
        
                                         |
| 54 | | simp1l1 1154 |
. . . . . 6
    oGrp oppg  oGrp
Archi                                  
        
               oGrp |
| 55 | | isogrp 29702 |
. . . . . . 7
 oGrp  oMnd  |
| 56 | 55 | simprbi 480 |
. . . . . 6
 oGrp oMnd |
| 57 | | omndtos 29705 |
. . . . . 6
 oMnd Toset |
| 58 | 54, 56, 57 | 3syl 18 |
. . . . 5
    oGrp oppg  oGrp
Archi                                  
        
               Toset |
| 59 | | simp2 1062 |
. . . . 5
    oGrp oppg  oGrp
Archi                                  
        
                     |
| 60 | 1, 3, 4 | tltnle 29662 |
. . . . . . . . . 10
  Toset
   
    
      
         |
| 61 | 60 | bicomd 213 |
. . . . . . . . 9
  Toset
   
    
      
         |
| 62 | 61 | 3com23 1271 |
. . . . . . . 8
  Toset
   
    
      
         |
| 63 | 62 | 3expa 1265 |
. . . . . . 7
   Toset                 
         |
| 64 | 63 | anbi2d 740 |
. . . . . 6
   Toset                             
                     |
| 65 | 64 | rexbidva 3049 |
. . . . 5
  Toset
      
                       
                          |
| 66 | 58, 59, 65 | syl2anc 693 |
. . . 4
    oGrp oppg  oGrp
Archi                                  
        
                
                       
                          |
| 67 | 53, 66 | mpbid 222 |
. . 3
    oGrp oppg  oGrp
Archi                                  
        
                                         |
| 68 | 1, 2, 3, 4, 5, 29,
30, 31, 32, 67 | archiabllem2 29751 |
. 2
   oGrp oppg  oGrp
Archi                  
                        
  |
| 69 | 28, 68 | pm2.61dan 832 |
1
  oGrp oppg  oGrp
Archi
  |