Step | Hyp | Ref
| Expression |
1 | | finnc 6244 |
. . 3
 Spac
  Fin Nc
Spac   Nn  |
2 | | risset 2662 |
. . . 4
Nc Spac  
Nn  Nn Nc Spac     |
3 | | nchoicelem13 6302 |
. . . . . . 7
 NC 1c c Nc
Spac     |
4 | 3 | ad2antlr 707 |
. . . . . 6
  c We NC NC Nn 1c c Nc Spac     |
5 | | 1cnc 6140 |
. . . . . . . 8
1c
NC |
6 | | fvex 5340 |
. . . . . . . . 9
Spac    |
7 | 6 | ncelncsi 6122 |
. . . . . . . 8
Nc Spac  
NC |
8 | | dflec2 6211 |
. . . . . . . 8
 1c NC Nc Spac  
NC 1c c Nc Spac  
 NC Nc Spac  
1c     |
9 | 5, 7, 8 | mp2an 653 |
. . . . . . 7
1c c Nc Spac  
 NC Nc Spac  
1c    |
10 | | eqtr 2370 |
. . . . . . . . . . . 12
  Nc Spac  
Nc Spac  
1c   1c    |
11 | 10 | ancoms 439 |
. . . . . . . . . . 11
 Nc Spac   1c  Nc Spac
   1c    |
12 | | eqtr2 2371 |
. . . . . . . . . . . . 13
  Nc Spac  
1c   Nc Spac   1c    |
13 | 12 | ex 423 |
. . . . . . . . . . . 12
 Nc Spac    1c  Nc Spac  
1c     |
14 | 13 | adantl 452 |
. . . . . . . . . . 11
 Nc Spac   1c  Nc Spac
    1c  Nc Spac  
1c     |
15 | 11, 14 | jcai 522 |
. . . . . . . . . 10
 Nc Spac   1c  Nc Spac
    1c  Nc Spac  
1c     |
16 | | addceq2 4385 |
. . . . . . . . . . . . . . . . . 18
 1c  
 1c  |
17 | | addccom 4407 |
. . . . . . . . . . . . . . . . . 18
 1c
1c
  |
18 | 16, 17 | syl6eq 2401 |
. . . . . . . . . . . . . . . . 17
 1c  
1c
   |
19 | 18 | eqeq2d 2364 |
. . . . . . . . . . . . . . . 16
 1c    1c     |
20 | 19 | rspcev 2956 |
. . . . . . . . . . . . . . 15
 1c NC 1c   
NC     |
21 | 5, 20 | mpan 651 |
. . . . . . . . . . . . . 14
 1c  
NC     |
22 | | nnnc 6147 |
. . . . . . . . . . . . . . . 16
 Nn NC  |
23 | | dflec2 6211 |
. . . . . . . . . . . . . . . 16
  NC NC  c
 NC      |
24 | 22, 23 | sylan2 460 |
. . . . . . . . . . . . . . 15
  NC Nn  c
 NC      |
25 | 24 | ancoms 439 |
. . . . . . . . . . . . . 14
  Nn NC  c
 NC      |
26 | 21, 25 | syl5ibr 212 |
. . . . . . . . . . . . 13
  Nn NC  1c  c    |
27 | 26 | adantll 694 |
. . . . . . . . . . . 12
   c We NC
NC Nn
NC  1c  c    |
28 | | nclenn 6250 |
. . . . . . . . . . . . . . 15
  NC Nn c  Nn  |
29 | 28 | 3expia 1153 |
. . . . . . . . . . . . . 14
  NC Nn  c
Nn   |
30 | 29 | ancoms 439 |
. . . . . . . . . . . . 13
  Nn NC  c
Nn   |
31 | 30 | adantll 694 |
. . . . . . . . . . . 12
   c We NC
NC Nn
NC  c
Nn   |
32 | | nchoicelem16 6305 |
. . . . . . . . . . . . . . . . . 18

c We NC  NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
33 | | addceq2 4385 |
. . . . . . . . . . . . . . . . . . . . . . 23
 0c 1c  1c 0c  |
34 | | addcid1 4406 |
. . . . . . . . . . . . . . . . . . . . . . 23
1c
0c
1c |
35 | 33, 34 | syl6eq 2401 |
. . . . . . . . . . . . . . . . . . . . . 22
 0c 1c  1c |
36 | 35 | eqeq2d 2364 |
. . . . . . . . . . . . . . . . . . . . 21
 0c Nc Spac  
1c
 Nc Spac   1c  |
37 | 36 | imbi1d 308 |
. . . . . . . . . . . . . . . . . . . 20
 0c  Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Nc Spac  
1c  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
38 | 37 | ralbidv 2635 |
. . . . . . . . . . . . . . . . . . 19
 0c   NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   
NC Nc Spac  
1c  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
39 | 38 | imbi2d 307 |
. . . . . . . . . . . . . . . . . 18
 0c  c We NC  NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    c We NC  NC Nc Spac  
1c  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
40 | | addceq2 4385 |
. . . . . . . . . . . . . . . . . . . . . 22
 1c 
1c    |
41 | 40 | eqeq2d 2364 |
. . . . . . . . . . . . . . . . . . . . 21
 Nc Spac   1c  Nc Spac  
1c     |
42 | 41 | imbi1d 308 |
. . . . . . . . . . . . . . . . . . . 20
  Nc Spac
  1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
43 | 42 | ralbidv 2635 |
. . . . . . . . . . . . . . . . . . 19
  
NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   
NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
44 | 43 | imbi2d 307 |
. . . . . . . . . . . . . . . . . 18
  c We NC  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    c We NC  NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
45 | | addceq2 4385 |
. . . . . . . . . . . . . . . . . . . . . . 23
  1c 1c  1c 
1c   |
46 | 45 | eqeq2d 2364 |
. . . . . . . . . . . . . . . . . . . . . 22
  1c Nc Spac  
1c
 Nc Spac   1c 
1c    |
47 | 46 | imbi1d 308 |
. . . . . . . . . . . . . . . . . . . . 21
  1c  Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
48 | 47 | ralbidv 2635 |
. . . . . . . . . . . . . . . . . . . 20
  1c   NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   
NC Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
49 | | fveq2 5329 |
. . . . . . . . . . . . . . . . . . . . . . . 24
 Spac   Spac
    |
50 | 49 | nceqd 6111 |
. . . . . . . . . . . . . . . . . . . . . . 23
 Nc Spac  
Nc Spac     |
51 | 50 | eqeq1d 2361 |
. . . . . . . . . . . . . . . . . . . . . 22
 Nc Spac   1c 
1c Nc Spac  
1c 
1c    |
52 | | tceq 6159 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
 Tc
Tc   |
53 | 52 | fveq2d 5333 |
. . . . . . . . . . . . . . . . . . . . . . . 24
 Spac Tc  Spac Tc    |
54 | 53 | eleq1d 2419 |
. . . . . . . . . . . . . . . . . . . . . . 23
  Spac Tc 
Fin Spac Tc 
Fin   |
55 | 53 | nceqd 6111 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
 Nc Spac Tc 
Nc Spac Tc    |
56 | | tceq 6159 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
Nc Spac  
Nc Spac  
Tc Nc Spac   Tc Nc Spac     |
57 | 50, 56 | syl 15 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
 Tc Nc Spac   Tc Nc Spac     |
58 | 57 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
 Tc Nc Spac  
1c
Tc Nc Spac  
1c  |
59 | 55, 58 | eqeq12d 2367 |
. . . . . . . . . . . . . . . . . . . . . . . 24
 Nc Spac Tc  Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
1c   |
60 | 57 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
 Tc Nc Spac  
2c
Tc Nc Spac  
2c  |
61 | 55, 60 | eqeq12d 2367 |
. . . . . . . . . . . . . . . . . . . . . . . 24
 Nc Spac Tc  Tc Nc Spac  
2c
Nc Spac Tc 
Tc Nc Spac  
2c   |
62 | 59, 61 | orbi12d 690 |
. . . . . . . . . . . . . . . . . . . . . . 23
  Nc Spac
Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    |
63 | 54, 62 | anbi12d 691 |
. . . . . . . . . . . . . . . . . . . . . 22
  
Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Spac
Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
64 | 51, 63 | imbi12d 311 |
. . . . . . . . . . . . . . . . . . . . 21
  Nc Spac
  1c 
1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
65 | 64 | cbvralv 2836 |
. . . . . . . . . . . . . . . . . . . 20
 
NC Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   
NC Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
66 | 48, 65 | syl6bb 252 |
. . . . . . . . . . . . . . . . . . 19
  1c   NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   
NC Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
67 | 66 | imbi2d 307 |
. . . . . . . . . . . . . . . . . 18
  1c  c We NC  NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    c We NC  NC Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
68 | | addceq2 4385 |
. . . . . . . . . . . . . . . . . . . . . 22
 1c 
1c    |
69 | 68 | eqeq2d 2364 |
. . . . . . . . . . . . . . . . . . . . 21
 Nc Spac   1c  Nc Spac  
1c     |
70 | 69 | imbi1d 308 |
. . . . . . . . . . . . . . . . . . . 20
  Nc Spac
  1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
71 | 70 | ralbidv 2635 |
. . . . . . . . . . . . . . . . . . 19
  
NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   
NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
72 | 71 | imbi2d 307 |
. . . . . . . . . . . . . . . . . 18
  c We NC  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    c We NC  NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
73 | | nchoicelem14 6303 |
. . . . . . . . . . . . . . . . . . . . . 22
  NC Nc Spac  
1c
 ↑c 0c NC  |
74 | 73 | ex 423 |
. . . . . . . . . . . . . . . . . . . . 21
 NC Nc Spac  
1c  ↑c
0c
NC   |
75 | 74 | adantl 452 |
. . . . . . . . . . . . . . . . . . . 20
 c We NC NC Nc Spac  
1c
 ↑c 0c NC   |
76 | | nchoicelem9 6298 |
. . . . . . . . . . . . . . . . . . . . . . 23
 c We NC NC  ↑c
0c
NC Nc Spac Tc 
2c
Nc Spac Tc 
3c  |
77 | | id 19 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
Nc Spac Tc 
2c
Nc Spac Tc 
2c |
78 | | 2nnc 6168 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
2c
Nn |
79 | 77, 78 | syl6eqel 2441 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
Nc Spac Tc 
2c
Nc Spac Tc 
Nn  |
80 | | id 19 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
Nc Spac Tc 
3c
Nc Spac Tc 
3c |
81 | | 2p1e3c 6157 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
2c
1c
3c |
82 | | peano2 4404 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
2c Nn 2c 1c
Nn  |
83 | 78, 82 | ax-mp 5 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
2c
1c
Nn |
84 | 81, 83 | eqeltrri 2424 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
3c
Nn |
85 | 80, 84 | syl6eqel 2441 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
Nc Spac Tc 
3c
Nc Spac Tc 
Nn  |
86 | 79, 85 | jaoi 368 |
. . . . . . . . . . . . . . . . . . . . . . . 24
 Nc Spac Tc  2c Nc Spac
Tc 
3c
Nc Spac Tc 
Nn  |
87 | | finnc 6244 |
. . . . . . . . . . . . . . . . . . . . . . . 24
 Spac
Tc 
Fin Nc Spac Tc  Nn  |
88 | 86, 87 | sylibr 203 |
. . . . . . . . . . . . . . . . . . . . . . 23
 Nc Spac Tc  2c Nc Spac
Tc 
3c
Spac Tc  Fin  |
89 | 76, 88 | syl 15 |
. . . . . . . . . . . . . . . . . . . . . 22
 c We NC NC  ↑c
0c
NC Spac Tc  Fin  |
90 | | 1p1e2c 6156 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
1c
1c
2c |
91 | 90 | eqeq2i 2363 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
Nc Spac Tc 
1c 1c Nc Spac Tc  2c |
92 | | addccom 4407 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
1c
2c
2c 1c |
93 | 92, 81 | eqtri 2373 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
1c
2c
3c |
94 | 93 | eqeq2i 2363 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
Nc Spac Tc 
1c 2c Nc Spac Tc  3c |
95 | 91, 94 | orbi12i 507 |
. . . . . . . . . . . . . . . . . . . . . . . 24
 Nc Spac Tc  1c 1c Nc Spac Tc 
1c 2c Nc Spac Tc 
2c
Nc Spac Tc 
3c  |
96 | 76, 95 | sylibr 203 |
. . . . . . . . . . . . . . . . . . . . . . 23
 c We NC NC  ↑c
0c
NC Nc Spac Tc 
1c 1c Nc Spac
Tc 
1c 2c   |
97 | | nchoicelem3 6292 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
  NC  ↑c
0c
NC Spac       |
98 | 97 | nceqd 6111 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
  NC  ↑c
0c
NC Nc Spac  
Nc     |
99 | | df1c3g 6142 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
 NC 1c Nc     |
100 | 99 | adantr 451 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
  NC  ↑c
0c
NC
1c
Nc     |
101 | 98, 100 | eqtr4d 2388 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
  NC  ↑c
0c
NC Nc Spac  
1c |
102 | | tceq 6159 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Nc Spac  
1c
Tc Nc Spac   Tc 1c |
103 | 101, 102 | syl 15 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
  NC  ↑c
0c
NC Tc Nc Spac   Tc 1c |
104 | | tc1c 6166 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Tc 1c 1c |
105 | 103, 104 | syl6eq 2401 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
  NC  ↑c
0c
NC Tc Nc Spac   1c |
106 | 105 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
  NC  ↑c
0c
NC Tc Nc Spac  
1c
1c 1c  |
107 | 106 | eqeq2d 2364 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
  NC  ↑c
0c
NC Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
1c 1c   |
108 | 105 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
  NC  ↑c
0c
NC Tc Nc Spac  
2c
1c 2c  |
109 | 108 | eqeq2d 2364 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
  NC  ↑c
0c
NC Nc Spac Tc 
Tc Nc Spac  
2c
Nc Spac Tc 
1c 2c   |
110 | 107, 109 | orbi12d 690 |
. . . . . . . . . . . . . . . . . . . . . . . 24
  NC  ↑c
0c
NC  Nc Spac Tc  Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c Nc Spac Tc 
1c 1c Nc Spac
Tc 
1c 2c    |
111 | 110 | 3adant1 973 |
. . . . . . . . . . . . . . . . . . . . . . 23
 c We NC NC  ↑c
0c
NC  Nc Spac Tc  Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c Nc Spac Tc 
1c 1c Nc Spac
Tc 
1c 2c    |
112 | 96, 111 | mpbird 223 |
. . . . . . . . . . . . . . . . . . . . . 22
 c We NC NC  ↑c
0c
NC Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   |
113 | 89, 112 | jca 518 |
. . . . . . . . . . . . . . . . . . . . 21
 c We NC NC  ↑c
0c
NC  Spac
Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    |
114 | 113 | 3expia 1153 |
. . . . . . . . . . . . . . . . . . . 20
 c We NC NC  
↑c 0c NC  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
115 | 75, 114 | syld 40 |
. . . . . . . . . . . . . . . . . . 19
 c We NC NC Nc Spac  
1c
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
116 | 115 | ralrimiva 2698 |
. . . . . . . . . . . . . . . . . 18
c We
NC  NC Nc Spac  
1c  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
117 | | addccom 4407 |
. . . . . . . . . . . . . . . . . . . . . . . 24
1c  1c  
1c
1c |
118 | 117 | eqeq2i 2363 |
. . . . . . . . . . . . . . . . . . . . . . 23
Nc Spac  
1c 
1c Nc Spac  
 
1c
1c  |
119 | | nchoicelem13 6302 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
 NC 1c c Nc
Spac     |
120 | 119 | ad2antrl 708 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c  1c c Nc Spac     |
121 | | simp2 956 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
 c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    Nn  |
122 | | simpr 447 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
  NC Nc Spac  
  1c
1c Nc Spac  
 
1c
1c  |
123 | | simpr 447 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
  Nn Nc Spac  
  1c
1c Nc Spac  
 
1c
1c  |
124 | | 0cnsuc 4402 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
 1c 0c |
125 | | peano2 4404 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
 Nn 
1c
Nn  |
126 | | peano1 4403 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
0c
Nn |
127 | | 1cnnc 4409 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
1c
Nn |
128 | | addccan1 4561 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
  
1c
Nn 0c Nn 1c Nn    1c 1c
0c
1c
 1c
0c  |
129 | 126, 127,
128 | mp3an23 1269 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
 
1c
Nn   
1c
1c
0c 1c 
1c
0c  |
130 | 125, 129 | syl 15 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
 Nn    1c 1c 0c
1c
 1c
0c  |
131 | 130 | necon3bid 2552 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
 Nn    1c 1c 0c
1c
 1c 0c  |
132 | 124, 131 | mpbiri 224 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
 Nn   1c 1c 0c 1c  |
133 | | addcid2 4408 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
0c
1c
1c |
134 | 133 | neeq2i 2528 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
  
1c
1c
0c 1c  
1c
1c
1c |
135 | 132, 134 | sylib 188 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
 Nn   1c 1c 1c |
136 | 135 | adantr 451 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
  Nn Nc Spac  
  1c
1c  
1c
1c
1c |
137 | 123, 136 | eqnetrd 2535 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
  Nn Nc Spac  
  1c
1c Nc Spac  
1c |
138 | 121, 122,
137 | syl2an 463 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c  Nc Spac   1c |
139 | 138 | necomd 2600 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c  1c Nc Spac     |
140 | | brltc 6115 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
1c c Nc Spac  
1c
c Nc Spac  
1c Nc Spac      |
141 | 120, 139,
140 | sylanbrc 645 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c  1c c Nc Spac     |
142 | | nchoicelem15 6304 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
  NC 1c c Nc Spac    
↑c 0c NC  |
143 | 142 | ex 423 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
 NC 1c c Nc Spac    ↑c 0c NC   |
144 | 143 | ad2antrl 708 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c  1c c Nc Spac    ↑c 0c NC   |
145 | | df-3an 936 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
  NC Nc Spac  
  1c
1c
 ↑c 0c NC   NC Nc Spac  
  1c
1c  ↑c 0c NC   |
146 | | ceclnn1 6190 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
 2c Nn NC 
↑c 0c NC 2c ↑c 
NC  |
147 | 78, 146 | mp3an1 1264 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
  NC  ↑c
0c
NC 2c
↑c  NC  |
148 | 147 | 3adant2 974 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
  NC Nc Spac  
  1c
1c
 ↑c 0c NC 2c ↑c  NC  |
149 | 148 | adantl 452 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c
 ↑c 0c NC  2c ↑c 
NC  |
150 | | fveq2 5329 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
 2c ↑c  Spac   Spac
 2c
↑c     |
151 | 150 | nceqd 6111 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
 2c ↑c  Nc Spac  
Nc Spac  2c ↑c     |
152 | 151 | eqeq1d 2361 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
 2c ↑c  Nc Spac  
1c 
Nc Spac  2c ↑c   1c     |
153 | | tceq 6159 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
 2c ↑c  Tc Tc 2c
↑c    |
154 | 153 | fveq2d 5333 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
 2c ↑c  Spac Tc  Spac Tc 2c
↑c     |
155 | 154 | eleq1d 2419 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
 2c ↑c   Spac Tc  Fin Spac
Tc 2c ↑c   Fin   |
156 | 154 | nceqd 6111 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
 2c ↑c  Nc Spac Tc 
Nc Spac Tc 2c ↑c     |
157 | | tceq 6159 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
Nc Spac  
Nc Spac  2c ↑c   Tc Nc Spac   Tc Nc Spac  2c ↑c     |
158 | 151, 157 | syl 15 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
 2c ↑c  Tc Nc Spac  
Tc Nc Spac  2c ↑c     |
159 | 158 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
 2c ↑c  Tc Nc Spac  
1c
Tc Nc Spac  2c ↑c  
1c  |
160 | 156, 159 | eqeq12d 2367 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
 2c ↑c  Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
1c   |
161 | 158 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
 2c ↑c  Tc Nc Spac  
2c
Tc Nc Spac  2c ↑c  
2c  |
162 | 156, 161 | eqeq12d 2367 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
 2c ↑c  Nc Spac Tc 
Tc Nc Spac  
2c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c   |
163 | 160, 162 | orbi12d 690 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
 2c ↑c   Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c    |
164 | 155, 163 | anbi12d 691 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
 2c ↑c    Spac
Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Spac
Tc 2c ↑c   Fin Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c     |
165 | 152, 164 | imbi12d 311 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
 2c ↑c   Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Nc Spac  2c
↑c   1c   Spac Tc 2c ↑c   Fin Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c      |
166 | 165 | rspccva 2955 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
  
NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   2c ↑c 
NC Nc Spac  2c ↑c   1c   Spac Tc 2c
↑c   Fin Nc Spac Tc 2c
↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c     |
167 | | tce2 6237 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
  NC  ↑c
0c
NC Tc 2c ↑c  2c ↑c Tc    |
168 | 167 | fveq2d 5333 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
  NC  ↑c
0c
NC Spac Tc 2c
↑c   Spac  2c ↑c Tc     |
169 | 168 | eleq1d 2419 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
  NC  ↑c
0c
NC  Spac
Tc 2c ↑c   Fin Spac  2c ↑c Tc   Fin   |
170 | 168 | nceqd 6111 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
  NC  ↑c
0c
NC Nc Spac Tc 2c ↑c   Nc Spac  2c ↑c Tc     |
171 | 170 | eqeq1d 2361 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
  NC  ↑c
0c
NC Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c   |
172 | 170 | eqeq1d 2361 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
  NC  ↑c
0c
NC Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c   |
173 | 171, 172 | orbi12d 690 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
  NC  ↑c
0c
NC  Nc Spac Tc 2c
↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c    |
174 | 169, 173 | anbi12d 691 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
  NC  ↑c
0c
NC   Spac Tc 2c ↑c   Fin Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c   Spac
 2c
↑c Tc   Fin Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c     |
175 | 174 | imbi2d 307 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
  NC  ↑c
0c
NC  Nc Spac  2c ↑c  
1c 
 Spac Tc 2c ↑c   Fin Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c   Nc Spac  2c
↑c   1c   Spac  2c
↑c Tc   Fin Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c      |
176 | 175 | 3adant2 974 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
  NC Nc Spac  
  1c
1c
 ↑c 0c NC 
Nc Spac  2c ↑c   1c   Spac Tc 2c
↑c   Fin Nc Spac Tc 2c
↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c   Nc Spac  2c
↑c   1c   Spac  2c
↑c Tc   Fin Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c      |
177 | 176 | adantl 452 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC   Nc Spac  2c ↑c   1c   Spac Tc 2c
↑c   Fin Nc Spac Tc 2c
↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c   Nc Spac  2c
↑c   1c   Spac  2c
↑c Tc   Fin Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c      |
178 | | nchoicelem7 6296 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
  NC  ↑c
0c
NC Nc Spac  
Nc Spac  2c ↑c  
1c  |
179 | 178 | 3adant2 974 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
  NC Nc Spac  
  1c
1c
 ↑c 0c NC Nc Spac   Nc Spac  2c ↑c  
1c  |
180 | | simp2 956 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
  NC Nc Spac  
  1c
1c
 ↑c 0c NC Nc Spac    
1c
1c  |
181 | 179, 180 | eqtr3d 2387 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
  NC Nc Spac  
  1c
1c
 ↑c 0c NC Nc Spac
 2c
↑c   1c   1c 1c  |
182 | 181 | adantl 452 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac  2c
↑c   1c   1c 1c  |
183 | | nnnc 6147 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
 
1c
Nn  1c NC  |
184 | | fvex 5340 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 42
Spac  2c ↑c  
 |
185 | 184 | ncelncsi 6122 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
Nc Spac  2c ↑c   NC |
186 | | peano4nc 6151 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
 Nc Spac  2c ↑c  
NC  1c NC  Nc Spac  2c ↑c  
1c
 
1c
1c
Nc Spac  2c ↑c    1c   |
187 | 185, 186 | mpan 651 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
 
1c
NC  Nc Spac  2c ↑c  
1c
 
1c
1c
Nc Spac  2c ↑c    1c   |
188 | 125, 183,
187 | 3syl 18 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
 Nn  Nc Spac  2c ↑c  
1c
 
1c
1c
Nc Spac  2c ↑c    1c   |
189 | 188 | ad2antlr 707 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC   Nc Spac  2c ↑c  
1c
 
1c
1c
Nc Spac  2c ↑c    1c   |
190 | 182, 189 | mpbid 201 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac  2c ↑c  
 1c  |
191 | | addccom 4407 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
 1c
1c
  |
192 | 190, 191 | syl6eq 2401 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac  2c ↑c  
1c    |
193 | | peano2 4404 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
Nc Spac  2c ↑c Tc   Nn Nc Spac  2c ↑c Tc  
1c
Nn  |
194 | | tccl 6161 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . 43
 NC Tc NC  |
195 | | te0c 6238 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . 43
 NC Tc ↑c
0c
NC  |
196 | | nchoicelem7 6296 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . 43
 Tc NC Tc ↑c 0c NC Nc Spac Tc  Nc Spac  2c ↑c Tc  
1c  |
197 | 194, 195,
196 | syl2anc 642 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 42
 NC Nc Spac Tc  Nc Spac  2c ↑c Tc  
1c  |
198 | 197 | 3ad2ant1 976 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
  NC Nc Spac  
  1c
1c
 ↑c 0c NC Nc Spac Tc  Nc Spac  2c ↑c Tc  
1c  |
199 | 198 | adantl 452 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac Tc  Nc Spac  2c ↑c Tc  
1c  |
200 | 199 | eleq1d 2419 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac Tc 
Nn Nc Spac  2c
↑c Tc  
1c
Nn   |
201 | 193, 200 | syl5ibr 212 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac  2c
↑c Tc   Nn Nc Spac Tc 
Nn   |
202 | | finnc 6244 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
 Spac
 2c
↑c Tc   Fin Nc Spac  2c ↑c Tc   Nn  |
203 | | finnc 6244 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
 Spac
Tc 
Fin Nc Spac Tc  Nn  |
204 | 201, 202,
203 | 3imtr4g 261 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC   Spac  2c ↑c Tc   Fin Spac Tc  Fin   |
205 | | addceq1 4384 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc  
1c
 Tc Nc Spac  2c ↑c  
1c
1c  |
206 | | tceq 6159 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . 45
Nc Spac  
Nc Spac  2c ↑c  
1c
Tc Nc Spac   Tc Nc Spac
 2c
↑c   1c  |
207 | 178, 206 | syl 15 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 44
  NC  ↑c
0c
NC Tc Nc Spac   Tc Nc Spac
 2c
↑c   1c  |
208 | 207 | 3adant2 974 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . 43
  NC Nc Spac  
  1c
1c
 ↑c 0c NC Tc
Nc Spac  
Tc Nc Spac
 2c
↑c   1c  |
209 | 208 | adantl 452 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 42
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Tc Nc Spac  
Tc Nc Spac
 2c
↑c   1c  |
210 | | tcdi 6165 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . 44
 Nc Spac  2c ↑c  
NC 1c NC Tc Nc Spac  2c ↑c  
1c
Tc Nc Spac  2c ↑c  
Tc 1c  |
211 | 185, 5, 210 | mp2an 653 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . 43
Tc Nc Spac
 2c
↑c   1c
Tc Nc Spac  2c ↑c  
Tc 1c |
212 | 104 | addceq2i 4388 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . 43
Tc Nc Spac  2c ↑c  
Tc 1c
Tc Nc Spac  2c ↑c  
1c |
213 | 211, 212 | eqtri 2373 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . 42
Tc Nc Spac
 2c
↑c   1c
Tc Nc Spac  2c ↑c  
1c |
214 | 209, 213 | syl6eq 2401 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Tc Nc Spac  
Tc Nc Spac  2c ↑c  
1c  |
215 | 214 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Tc Nc Spac  
1c
 Tc Nc Spac  2c ↑c  
1c
1c  |
216 | 199, 215 | eqeq12d 2367 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac  2c ↑c Tc  
1c
 Tc Nc Spac  2c ↑c  
1c
1c   |
217 | 205, 216 | syl5ibr 212 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac  2c
↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 
Tc Nc Spac  
1c   |
218 | | addceq1 4384 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c
Nc Spac  2c ↑c Tc  
1c
 Tc Nc Spac  2c ↑c  
2c
1c  |
219 | 214 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Tc Nc Spac  
2c
 Tc Nc Spac  2c ↑c  
1c
2c  |
220 | | addc32 4417 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 41
 Tc Nc Spac  2c ↑c  
1c
2c
 Tc Nc Spac  2c ↑c  
2c
1c |
221 | 219, 220 | syl6eq 2401 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . 40
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Tc Nc Spac  
2c
 Tc Nc Spac  2c ↑c  
2c
1c  |
222 | 199, 221 | eqeq12d 2367 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . 39
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac Tc 
Tc Nc Spac  
2c
Nc Spac  2c ↑c Tc  
1c
 Tc Nc Spac  2c ↑c  
2c
1c   |
223 | 218, 222 | syl5ibr 212 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . 38
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC  Nc Spac  2c
↑c Tc   Tc Nc Spac  2c ↑c  
2c
Nc Spac Tc 
Tc Nc Spac  
2c   |
224 | 217, 223 | orim12d 811 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . 37
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC   Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c Nc Spac Tc  Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    |
225 | 204, 224 | anim12d 546 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . 36
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC    Spac  2c ↑c Tc   Fin Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c  
Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
226 | 192, 225 | embantd 50 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. 35
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC   Nc Spac  2c ↑c   1c   Spac  2c ↑c Tc   Fin Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
1c
Nc Spac  2c ↑c Tc   Tc Nc Spac  2c ↑c  
2c    Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
227 | 177, 226 | sylbid 206 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC   Nc Spac  2c ↑c   1c   Spac Tc 2c
↑c   Fin Nc Spac Tc 2c
↑c   Tc Nc Spac  2c ↑c  
1c
Nc Spac Tc 2c ↑c   Tc Nc Spac  2c ↑c  
2c    Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
228 | 166, 227 | syl5 28 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
33
  c We NC Nn  NC Nc Spac    
1c
1c
 ↑c 0c NC     NC Nc Spac   1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   2c ↑c 
NC  Spac
Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
229 | 228 | exp4b 590 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32
 c We NC Nn   NC Nc Spac  
  1c
1c
 ↑c 0c NC   NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    2c ↑c 
NC  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
230 | 229 | com23 72 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
31
 c We NC Nn  
NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac  
 
1c
1c
 ↑c 0c NC  2c ↑c 
NC  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
231 | 230 | 3impia 1148 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
30
 c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      NC Nc Spac  
  1c
1c
 ↑c 0c NC  2c ↑c 
NC  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
232 | 231 | imp 418 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c
 ↑c 0c NC   2c ↑c 
NC  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
233 | 149, 232 | mpd 14 |
. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c
 ↑c 0c NC   Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    |
234 | 145, 233 | sylan2br 462 |
. . . . . . . . . . . . . . . . . . . . . . . . . . 27
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      NC Nc Spac  
  1c
1c  ↑c 0c NC   Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    |
235 | 234 | expr 598 |
. . . . . . . . . . . . . . . . . . . . . . . . . 26
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c   
↑c 0c NC  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
236 | 144, 235 | syld 40 |
. . . . . . . . . . . . . . . . . . . . . . . . 25
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c  1c c Nc Spac    Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
237 | 141, 236 | mpd 14 |
. . . . . . . . . . . . . . . . . . . . . . . 24
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac    
1c
1c  
Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    |
238 | 237 | expr 598 |
. . . . . . . . . . . . . . . . . . . . . . 23
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    NC Nc Spac
    1c 1c  Spac
Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
239 | 118, 238 | syl5bi 208 |
. . . . . . . . . . . . . . . . . . . . . 22
  c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    NC Nc Spac
  1c 
1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
240 | 239 | ralrimiva 2698 |
. . . . . . . . . . . . . . . . . . . . 21
 c We NC Nn  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     NC Nc Spac   1c 
1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
241 | 240 | 3exp 1150 |
. . . . . . . . . . . . . . . . . . . 20
c We
NC  Nn   NC Nc Spac   1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    NC Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
242 | 241 | com12 27 |
. . . . . . . . . . . . . . . . . . 19
 Nn c We NC   NC Nc Spac   1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    NC Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
243 | 242 | a2d 23 |
. . . . . . . . . . . . . . . . . 18
 Nn  c We NC  NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    c We
NC  NC Nc Spac  
1c
 1c  Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
244 | 32, 39, 44, 67, 72, 116, 243 | finds 4412 |
. . . . . . . . . . . . . . . . 17
 Nn c We NC  NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
245 | | fveq2 5329 |
. . . . . . . . . . . . . . . . . . . . 21
 Spac   Spac
    |
246 | 245 | nceqd 6111 |
. . . . . . . . . . . . . . . . . . . 20
 Nc Spac  
Nc Spac     |
247 | 246 | eqeq1d 2361 |
. . . . . . . . . . . . . . . . . . 19
 Nc Spac   1c  Nc Spac  
1c     |
248 | | tceq 6159 |
. . . . . . . . . . . . . . . . . . . . . 22
 Tc
Tc   |
249 | 248 | fveq2d 5333 |
. . . . . . . . . . . . . . . . . . . . 21
 Spac Tc  Spac Tc    |
250 | 249 | eleq1d 2419 |
. . . . . . . . . . . . . . . . . . . 20
  Spac Tc 
Fin Spac Tc 
Fin   |
251 | 249 | nceqd 6111 |
. . . . . . . . . . . . . . . . . . . . . 22
 Nc Spac Tc 
Nc Spac Tc    |
252 | | tceq 6159 |
. . . . . . . . . . . . . . . . . . . . . . . 24
Nc Spac  
Nc Spac  
Tc Nc Spac   Tc Nc Spac     |
253 | 246, 252 | syl 15 |
. . . . . . . . . . . . . . . . . . . . . . 23
 Tc Nc Spac   Tc Nc Spac     |
254 | 253 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . 22
 Tc Nc Spac  
1c
Tc Nc Spac  
1c  |
255 | 251, 254 | eqeq12d 2367 |
. . . . . . . . . . . . . . . . . . . . 21
 Nc Spac Tc  Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
1c   |
256 | 253 | addceq1d 4390 |
. . . . . . . . . . . . . . . . . . . . . 22
 Tc Nc Spac  
2c
Tc Nc Spac  
2c  |
257 | 251, 256 | eqeq12d 2367 |
. . . . . . . . . . . . . . . . . . . . 21
 Nc Spac Tc  Tc Nc Spac  
2c
Nc Spac Tc 
Tc Nc Spac  
2c   |
258 | 255, 257 | orbi12d 690 |
. . . . . . . . . . . . . . . . . . . 20
  Nc Spac
Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    |
259 | 250, 258 | anbi12d 691 |
. . . . . . . . . . . . . . . . . . 19
  
Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Spac
Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
260 | 247, 259 | imbi12d 311 |
. . . . . . . . . . . . . . . . . 18
  Nc Spac
  1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c   Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
261 | 260 | rspccv 2953 |
. . . . . . . . . . . . . . . . 17
 
NC Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    NC Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
262 | 244, 261 | syl6com 31 |
. . . . . . . . . . . . . . . 16
c We
NC  Nn  NC Nc Spac   1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
263 | 262 | com23 72 |
. . . . . . . . . . . . . . 15
c We
NC  NC  Nn Nc Spac   1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c       |
264 | 263 | imp 418 |
. . . . . . . . . . . . . 14
 c We NC NC  Nn Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
265 | 264 | adantr 451 |
. . . . . . . . . . . . 13
  c We NC NC Nn 
Nn Nc Spac  
1c 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
266 | 265 | adantr 451 |
. . . . . . . . . . . 12
   c We NC
NC Nn
NC  Nn Nc Spac  
1c
  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
267 | 27, 31, 266 | 3syld 51 |
. . . . . . . . . . 11
   c We NC
NC Nn
NC  1c  Nc Spac   1c   Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
268 | 267 | imp3a 420 |
. . . . . . . . . 10
   c We NC
NC Nn
NC   1c  Nc Spac  
1c
 
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
269 | 15, 268 | syl5 28 |
. . . . . . . . 9
   c We NC
NC Nn
NC  Nc Spac   1c  Nc Spac
    Spac
Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
270 | 269 | exp3a 425 |
. . . . . . . 8
   c We NC
NC Nn
NC Nc Spac  
1c 

Nc Spac  
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
271 | 270 | rexlimdva 2739 |
. . . . . . 7
  c We NC NC Nn   NC Nc Spac   1c  
Nc Spac  
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
272 | 9, 271 | syl5bi 208 |
. . . . . 6
  c We NC NC Nn 1c c Nc Spac   
Nc Spac  
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c      |
273 | 4, 272 | mpd 14 |
. . . . 5
  c We NC NC Nn 
Nc Spac  
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
274 | 273 | rexlimdva 2739 |
. . . 4
 c We NC NC  
Nn Nc Spac  
 Spac Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
275 | 2, 274 | syl5bi 208 |
. . 3
 c We NC NC Nc Spac  
Nn  Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
276 | 1, 275 | syl5bi 208 |
. 2
 c We NC NC  Spac
  Fin 
Spac Tc  Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c     |
277 | 276 | 3impia 1148 |
1
 c We NC NC Spac   Fin  Spac
Tc 
Fin Nc Spac Tc 
Tc Nc Spac  
1c
Nc Spac Tc 
Tc Nc Spac  
2c    |