Step | Hyp | Ref
| Expression |
1 | | nncdiv3lem2 6277 |
. 2
  Nn           1c
     2c   |
2 | | eqeq1 2359 |
. . . 4
 0c     
0c
       |
3 | | eqeq1 2359 |
. . . 4
 0c     
 1c 0c     
1c   |
4 | | eqeq1 2359 |
. . . 4
 0c     
 2c 0c     
2c   |
5 | 2, 3, 4 | 3orbi123d 1251 |
. . 3
 0c     
    
 1c      2c 0c     0c      1c
0c
  
  2c    |
6 | 5 | rexbidv 2636 |
. 2
 0c   Nn         
 1c      2c  Nn 0c   
 0c     
1c
0c
  
  2c    |
7 | | eqeq1 2359 |
. . . 4
 
   
       |
8 | | eqeq1 2359 |
. . . 4
 
  
  1c
  
  1c   |
9 | | eqeq1 2359 |
. . . 4
 
  
  2c
  
  2c   |
10 | 7, 8, 9 | 3orbi123d 1251 |
. . 3
  
 
       1c
     2c           1c
     2c    |
11 | 10 | rexbidv 2636 |
. 2
  
Nn           1c
     2c  Nn           1c
     2c    |
12 | | eqeq1 2359 |
. . . 4
  1c       1c
       |
13 | | eqeq1 2359 |
. . . 4
  1c     
 1c  1c      1c   |
14 | | eqeq1 2359 |
. . . 4
  1c     
 2c  1c      2c   |
15 | 12, 13, 14 | 3orbi123d 1251 |
. . 3
  1c     
    
 1c      2c  
1c
 
  
1c
     1c 
1c
     2c    |
16 | 15 | rexbidv 2636 |
. 2
  1c   Nn         
 1c      2c  Nn  
1c
 
  
1c
     1c 
1c
     2c    |
17 | | eqeq1 2359 |
. . . 4
 
   
       |
18 | | eqeq1 2359 |
. . . 4
 
  
  1c
  
  1c   |
19 | | eqeq1 2359 |
. . . 4
 
  
  2c
  
  2c   |
20 | 17, 18, 19 | 3orbi123d 1251 |
. . 3
  
 
       1c
     2c           1c      2c    |
21 | 20 | rexbidv 2636 |
. 2
  
Nn           1c
     2c  Nn           1c      2c    |
22 | | peano1 4403 |
. . 3
0c
Nn |
23 | | addcid1 4406 |
. . . . 5
 0c 0c 0c
0c
0c |
24 | | addcid2 4408 |
. . . . 5
0c
0c
0c |
25 | 23, 24 | eqtr2i 2374 |
. . . 4
0c
 0c 0c 0c |
26 | | 3mix1 1124 |
. . . 4
0c  0c 0c 0c 0c  0c 0c 0c
0c
  0c 0c 0c
1c
0c
  0c 0c 0c
2c   |
27 | 25, 26 | ax-mp 5 |
. . 3
0c  0c 0c 0c
0c
  0c 0c 0c
1c
0c
  0c 0c 0c
2c  |
28 | | addceq12 4386 |
. . . . . . . 8
 
0c 0c 

0c
0c  |
29 | 28 | anidms 626 |
. . . . . . 7
 0c  
0c
0c  |
30 | | id 19 |
. . . . . . 7
 0c
0c |
31 | 29, 30 | addceq12d 4392 |
. . . . . 6
 0c   

 0c 0c 0c  |
32 | 31 | eqeq2d 2364 |
. . . . 5
 0c 0c     0c  0c 0c 0c   |
33 | 31 | addceq1d 4390 |
. . . . . 6
 0c      1c   0c 0c 0c
1c  |
34 | 33 | eqeq2d 2364 |
. . . . 5
 0c 0c     
1c
0c
  0c 0c 0c
1c   |
35 | 31 | addceq1d 4390 |
. . . . . 6
 0c      2c   0c 0c 0c
2c  |
36 | 35 | eqeq2d 2364 |
. . . . 5
 0c 0c     
2c
0c
  0c 0c 0c
2c   |
37 | 32, 34, 36 | 3orbi123d 1251 |
. . . 4
 0c  0c     0c     
1c
0c
  
  2c 0c  0c
0c
0c
0c
  0c 0c 0c
1c
0c
  0c 0c 0c
2c    |
38 | 37 | rspcev 2956 |
. . 3
 0c Nn 0c  0c 0c 0c
0c
  0c 0c 0c
1c
0c
  0c 0c 0c
2c  
Nn 0c     0c     
1c
0c
  
  2c   |
39 | 22, 27, 38 | mp2an 653 |
. 2
 Nn 0c   
 0c     
1c
0c
  
  2c  |
40 | | addceq1 4384 |
. . . . . 6
      1c      1c  |
41 | 40 | reximi 2722 |
. . . . 5
 
Nn     
Nn 
1c
     1c  |
42 | 41 | a1i 10 |
. . . 4
 Nn   Nn   
  Nn  1c
  
  1c   |
43 | | addceq1 4384 |
. . . . . . 7
     
1c
 1c     
 1c
1c  |
44 | | addcass 4416 |
. . . . . . . 8
    
 1c
1c
     1c 1c  |
45 | | 1p1e2c 6156 |
. . . . . . . . 9
1c
1c
2c |
46 | 45 | addceq2i 4388 |
. . . . . . . 8
     1c 1c
     2c |
47 | 44, 46 | eqtri 2373 |
. . . . . . 7
    
 1c
1c
     2c |
48 | 43, 47 | syl6eq 2401 |
. . . . . 6
     
1c
 1c      2c  |
49 | 48 | reximi 2722 |
. . . . 5
 
Nn      1c  Nn 
1c
     2c  |
50 | 49 | a1i 10 |
. . . 4
 Nn   Nn      1c  Nn 
1c
     2c   |
51 | | peano2 4404 |
. . . . . . . . 9
 Nn 
1c
Nn  |
52 | | addc32 4417 |
. . . . . . . . . . . 12
     2c    
2c
  |
53 | 45 | addceq2i 4388 |
. . . . . . . . . . . . . 14
   1c 1c
 
 2c |
54 | | addc4 4418 |
. . . . . . . . . . . . . 14
   1c 1c
 
1c
 1c  |
55 | 53, 54 | eqtr3i 2375 |
. . . . . . . . . . . . 13
   2c
  1c  1c  |
56 | 55 | addceq1i 4387 |
. . . . . . . . . . . 12
    2c    
1c
 1c   |
57 | 52, 56 | eqtri 2373 |
. . . . . . . . . . 11
     2c    1c  1c   |
58 | 57 | addceq1i 4387 |
. . . . . . . . . 10
    
 2c
1c
    1c 
1c  1c |
59 | | addcass 4416 |
. . . . . . . . . 10
    1c 
1c  1c   
1c
 1c  1c  |
60 | 58, 59 | eqtri 2373 |
. . . . . . . . 9
    
 2c
1c
  
1c
 1c  1c  |
61 | | addceq12 4386 |
. . . . . . . . . . . . 13
   1c 
1c     1c 
1c   |
62 | 61 | anidms 626 |
. . . . . . . . . . . 12
  1c  
  1c  1c   |
63 | | id 19 |
. . . . . . . . . . . 12
  1c  1c  |
64 | 62, 63 | addceq12d 4392 |
. . . . . . . . . . 11
  1c   

  
1c
 1c  1c   |
65 | 64 | eqeq2d 2364 |
. . . . . . . . . 10
  1c        2c 1c
   
      2c 1c
  
1c
 1c  1c    |
66 | 65 | rspcev 2956 |
. . . . . . . . 9
  
1c
Nn       2c 1c
  
1c
 1c  1c  
Nn      
2c
1c
 
    |
67 | 51, 60, 66 | sylancl 643 |
. . . . . . . 8
 Nn  Nn      
2c
1c
 
    |
68 | | addceq1 4384 |
. . . . . . . . . 10
     
2c
 1c     
 2c
1c  |
69 | 68 | eqeq1d 2361 |
. . . . . . . . 9
     
2c
 
1c
 
      
 2c
1c
 
     |
70 | 69 | rexbidv 2636 |
. . . . . . . 8
     
2c
 
Nn 
1c
 
   Nn       2c
1c
 
     |
71 | 67, 70 | syl5ibrcom 213 |
. . . . . . 7
 Nn     
 2c  Nn 
1c
 
     |
72 | 71 | rexlimiv 2733 |
. . . . . 6
 
Nn      2c  Nn 
1c
 
    |
73 | | addceq12 4386 |
. . . . . . . . . 10
 
  
    |
74 | 73 | anidms 626 |
. . . . . . . . 9
       |
75 | | id 19 |
. . . . . . . . 9
   |
76 | 74, 75 | addceq12d 4392 |
. . . . . . . 8
  
    
   |
77 | 76 | eqeq2d 2364 |
. . . . . . 7
  
1c
 
   1c
       |
78 | 77 | cbvrexv 2837 |
. . . . . 6
 
Nn 
1c
 
   Nn 
1c
 
    |
79 | 72, 78 | sylib 188 |
. . . . 5
 
Nn      2c  Nn 
1c
 
    |
80 | 79 | a1i 10 |
. . . 4
 Nn   Nn      2c  Nn 
1c
 
     |
81 | 42, 50, 80 | 3orim123d 1260 |
. . 3
 Nn    Nn   
  Nn      1c  Nn      2c  
Nn 
1c
     1c  Nn 
1c
     2c  Nn 
1c
 
      |
82 | | df-3or 935 |
. . . . 5
           1c      2c            1c      2c   |
83 | 82 | rexbii 2640 |
. . . 4
 
Nn           1c
     2c  Nn     
    
 1c      2c   |
84 | | r19.43 2767 |
. . . . . 6
 
Nn           1c   Nn   
  Nn      1c   |
85 | 84 | orbi1i 506 |
. . . . 5
  
Nn           1c  Nn      2c   
Nn     
Nn      1c  Nn      2c   |
86 | | r19.43 2767 |
. . . . 5
 
Nn     
    
 1c      2c  
Nn           1c  Nn      2c   |
87 | | df-3or 935 |
. . . . 5
  
Nn     
Nn      1c  Nn      2c    Nn   
  Nn      1c 
Nn      2c   |
88 | 85, 86, 87 | 3bitr4i 268 |
. . . 4
 
Nn     
    
 1c      2c  
Nn     
Nn      1c  Nn      2c   |
89 | 83, 88 | bitri 240 |
. . 3
 
Nn           1c
     2c   Nn   
  Nn      1c  Nn      2c   |
90 | | df-3or 935 |
. . . . 5
  
1c
 
  
1c
     1c 
1c
     2c    1c
   
 1c      1c  1c      2c   |
91 | 90 | rexbii 2640 |
. . . 4
 
Nn   1c   
  1c      1c  1c
  
  2c  Nn    1c
   
 1c      1c  1c      2c   |
92 | | r19.43 2767 |
. . . . 5
 
Nn    1c
   
 1c      1c  1c      2c  
Nn   1c   
  1c      1c 
Nn 
1c
     2c   |
93 | | r19.43 2767 |
. . . . . . 7
 
Nn   1c   
  1c      1c  
Nn 
1c
 
  
Nn 
1c
     1c   |
94 | 93 | orbi1i 506 |
. . . . . 6
  
Nn   1c   
  1c      1c 
Nn 
1c
     2c    Nn 
1c
 
  
Nn 
1c
     1c  Nn  1c
  
  2c   |
95 | | df-3or 935 |
. . . . . 6
  
Nn 
1c
 
  
Nn 
1c
     1c  Nn 
1c
     2c    Nn 
1c
 
  
Nn 
1c
     1c  Nn  1c
  
  2c   |
96 | | 3orrot 940 |
. . . . . 6
  
Nn 
1c
 
  
Nn 
1c
     1c  Nn 
1c
     2c   Nn  1c
  
  1c  Nn 
1c
     2c  Nn 
1c
 
     |
97 | 94, 95, 96 | 3bitr2i 264 |
. . . . 5
  
Nn   1c   
  1c      1c 
Nn 
1c
     2c   Nn  1c
  
  1c  Nn 
1c
     2c  Nn 
1c
 
     |
98 | 92, 97 | bitri 240 |
. . . 4
 
Nn    1c
   
 1c      1c  1c      2c  
Nn 
1c
     1c  Nn 
1c
     2c  Nn 
1c
 
     |
99 | 91, 98 | bitri 240 |
. . 3
 
Nn   1c   
  1c      1c  1c
  
  2c   Nn  1c
  
  1c  Nn 
1c
     2c  Nn 
1c
 
     |
100 | 81, 89, 99 | 3imtr4g 261 |
. 2
 Nn   Nn         
 1c      2c 
Nn   1c   
  1c      1c  1c
  
  2c    |
101 | 1, 6, 11, 16, 21, 39, 100 | finds 4412 |
1
 Nn  Nn           1c      2c   |