Step | Hyp | Ref
| Expression |
1 | | pgpfac1.g |
. . 3
   |
2 | | ablgrp 18198 |
. . 3

  |
3 | | pgpfac1.b |
. . . 4
     |
4 | 3 | subgid 17596 |
. . 3
 SubGrp    |
5 | 1, 2, 4 | 3syl 18 |
. 2
 SubGrp    |
6 | | pgpfac1.ab |
. 2
   |
7 | | pgpfac1.n |
. . 3
   |
8 | | eleq1 2689 |
. . . . . . 7
  SubGrp 
SubGrp     |
9 | | eleq2 2690 |
. . . . . . 7
 
   |
10 | 8, 9 | anbi12d 747 |
. . . . . 6
   SubGrp  
 SubGrp 
    |
11 | | eqeq2 2633 |
. . . . . . . 8
   
     |
12 | 11 | anbi2d 740 |
. . . . . . 7
       
   
     |
13 | 12 | rexbidv 3052 |
. . . . . 6
  
SubGrp        
 SubGrp            |
14 | 10, 13 | imbi12d 334 |
. . . . 5
    SubGrp 

 SubGrp         
  SubGrp    SubGrp             |
15 | 14 | imbi2d 330 |
. . . 4
  
  SubGrp    SubGrp           
  SubGrp    SubGrp              |
16 | | eleq1 2689 |
. . . . . . 7
  SubGrp 
SubGrp     |
17 | | eleq2 2690 |
. . . . . . 7
 
   |
18 | 16, 17 | anbi12d 747 |
. . . . . 6
   SubGrp  
 SubGrp 
    |
19 | | eqeq2 2633 |
. . . . . . . 8
   
     |
20 | 19 | anbi2d 740 |
. . . . . . 7
       
   
     |
21 | 20 | rexbidv 3052 |
. . . . . 6
  
SubGrp        
 SubGrp            |
22 | 18, 21 | imbi12d 334 |
. . . . 5
    SubGrp 

 SubGrp         
 
SubGrp 
  SubGrp             |
23 | 22 | imbi2d 330 |
. . . 4
  
  SubGrp    SubGrp           
  SubGrp    SubGrp              |
24 | | bi2.04 376 |
. . . . . . . . . . 11
 
 SubGrp  
 SubGrp           
 SubGrp     SubGrp              |
25 | | impexp 462 |
. . . . . . . . . . . 12
   SubGrp    SubGrp         
 SubGrp    SubGrp             |
26 | 25 | imbi2i 326 |
. . . . . . . . . . 11
 
  SubGrp    SubGrp             SubGrp  
 SubGrp              |
27 | | impexp 462 |
. . . . . . . . . . . 12
  

 SubGrp         


 SubGrp             |
28 | 27 | imbi2i 326 |
. . . . . . . . . . 11
  SubGrp   

 SubGrp            SubGrp  
 
SubGrp              |
29 | 24, 26, 28 | 3bitr4i 292 |
. . . . . . . . . 10
 
  SubGrp    SubGrp            SubGrp   

 SubGrp             |
30 | 29 | imbi2i 326 |
. . . . . . . . 9
     SubGrp 
  SubGrp              SubGrp   

 SubGrp              |
31 | | bi2.04 376 |
. . . . . . . . 9
 
   SubGrp 
  SubGrp             
  SubGrp    SubGrp              |
32 | | bi2.04 376 |
. . . . . . . . 9
  SubGrp       SubGrp              SubGrp   

 SubGrp              |
33 | 30, 31, 32 | 3bitr4i 292 |
. . . . . . . 8
 
   SubGrp 
  SubGrp             SubGrp    

 SubGrp              |
34 | 33 | albii 1747 |
. . . . . . 7
       SubGrp    SubGrp               SubGrp 
   
 SubGrp              |
35 | | df-ral 2917 |
. . . . . . 7
 
SubGrp     

 SubGrp              SubGrp    

 SubGrp              |
36 | | r19.21v 2960 |
. . . . . . 7
 
SubGrp     

 SubGrp           
 SubGrp     
 SubGrp             |
37 | 34, 35, 36 | 3bitr2i 288 |
. . . . . 6
       SubGrp    SubGrp              SubGrp    
  SubGrp             |
38 | | psseq1 3694 |
. . . . . . . . . . 11
 
   |
39 | | eleq2 2690 |
. . . . . . . . . . 11
 
   |
40 | 38, 39 | anbi12d 747 |
. . . . . . . . . 10
  
      |
41 | | ineq2 3808 |
. . . . . . . . . . . . . 14
       |
42 | 41 | eqeq1d 2624 |
. . . . . . . . . . . . 13
         |
43 | | oveq2 6658 |
. . . . . . . . . . . . . 14
       |
44 | 43 | eqeq1d 2624 |
. . . . . . . . . . . . 13
   
     |
45 | 42, 44 | anbi12d 747 |
. . . . . . . . . . . 12
       
   
     |
46 | 45 | cbvrexv 3172 |
. . . . . . . . . . 11
  SubGrp        
 SubGrp           |
47 | | eqeq2 2633 |
. . . . . . . . . . . . 13
   
     |
48 | 47 | anbi2d 740 |
. . . . . . . . . . . 12
       
   
     |
49 | 48 | rexbidv 3052 |
. . . . . . . . . . 11
  
SubGrp        
 SubGrp            |
50 | 46, 49 | syl5bb 272 |
. . . . . . . . . 10
  
SubGrp        
 SubGrp            |
51 | 40, 50 | imbi12d 334 |
. . . . . . . . 9
    
 SubGrp         
 
  SubGrp             |
52 | 51 | cbvralv 3171 |
. . . . . . . 8
 
SubGrp       SubGrp         
 SubGrp     
 SubGrp            |
53 | | pgpfac1.k |
. . . . . . . . . 10
mrCls SubGrp    |
54 | | pgpfac1.s |
. . . . . . . . . 10
       |
55 | | pgpfac1.o |
. . . . . . . . . 10
     |
56 | | pgpfac1.e |
. . . . . . . . . 10
gEx   |
57 | | pgpfac1.z |
. . . . . . . . . 10
     |
58 | | pgpfac1.l |
. . . . . . . . . 10
     |
59 | | pgpfac1.p |
. . . . . . . . . . 11
 pGrp   |
60 | 59 | adantr 481 |
. . . . . . . . . 10
 
 
SubGrp       SubGrp          
SubGrp     pGrp
  |
61 | 1 | adantr 481 |
. . . . . . . . . 10
 
 
SubGrp       SubGrp          
SubGrp       |
62 | 7 | adantr 481 |
. . . . . . . . . 10
 
 
SubGrp       SubGrp          
SubGrp       |
63 | | pgpfac1.oe |
. . . . . . . . . . 11
       |
64 | 63 | adantr 481 |
. . . . . . . . . 10
 
 
SubGrp       SubGrp          
SubGrp           |
65 | | simprrl 804 |
. . . . . . . . . 10
 
 
SubGrp       SubGrp          
SubGrp     SubGrp    |
66 | | simprrr 805 |
. . . . . . . . . 10
 
 
SubGrp       SubGrp          
SubGrp       |
67 | | simprl 794 |
. . . . . . . . . . 11
 
 
SubGrp       SubGrp          
SubGrp      SubGrp    
  SubGrp            |
68 | 67, 52 | sylib 208 |
. . . . . . . . . 10
 
 
SubGrp       SubGrp          
SubGrp      SubGrp    
  SubGrp            |
69 | 53, 54, 3, 55, 56, 57, 58, 60, 61, 62, 64, 65, 66, 68 | pgpfac1lem5 18478 |
. . . . . . . . 9
 
 
SubGrp       SubGrp          
SubGrp      SubGrp           |
70 | 69 | exp32 631 |
. . . . . . . 8
   SubGrp     
 SubGrp            SubGrp 

 SubGrp             |
71 | 52, 70 | syl5bir 233 |
. . . . . . 7
   SubGrp     
 SubGrp            SubGrp 

 SubGrp             |
72 | 71 | a2i 14 |
. . . . . 6
   SubGrp    
  SubGrp          
   SubGrp 

 SubGrp             |
73 | 37, 72 | sylbi 207 |
. . . . 5
       SubGrp    SubGrp           
   SubGrp 

 SubGrp             |
74 | 73 | a1i 11 |
. . . 4
        SubGrp    SubGrp           
   SubGrp 

 SubGrp              |
75 | 15, 23, 74 | findcard3 8203 |
. . 3
    SubGrp 
  SubGrp             |
76 | 7, 75 | mpcom 38 |
. 2
   SubGrp 

 SubGrp            |
77 | 5, 6, 76 | mp2and 715 |
1
  SubGrp           |