| Step |
Hyp |
Ref |
Expression |
| 1 |
|
gpgprismgr4cycllem1.f |
|- F = <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> |
| 2 |
|
fzo0to42pr |
|- ( 0 ..^ 4 ) = ( { 0 , 1 } u. { 2 , 3 } ) |
| 3 |
2
|
eleq2i |
|- ( X e. ( 0 ..^ 4 ) <-> X e. ( { 0 , 1 } u. { 2 , 3 } ) ) |
| 4 |
|
elun |
|- ( X e. ( { 0 , 1 } u. { 2 , 3 } ) <-> ( X e. { 0 , 1 } \/ X e. { 2 , 3 } ) ) |
| 5 |
3 4
|
bitri |
|- ( X e. ( 0 ..^ 4 ) <-> ( X e. { 0 , 1 } \/ X e. { 2 , 3 } ) ) |
| 6 |
|
elpri |
|- ( X e. { 0 , 1 } -> ( X = 0 \/ X = 1 ) ) |
| 7 |
|
0elpr01 |
|- 0 e. { 0 , 1 } |
| 8 |
7
|
a1i |
|- ( N e. ( ZZ>= ` 3 ) -> 0 e. { 0 , 1 } ) |
| 9 |
|
eluz3nn |
|- ( N e. ( ZZ>= ` 3 ) -> N e. NN ) |
| 10 |
|
lbfzo0 |
|- ( 0 e. ( 0 ..^ N ) <-> N e. NN ) |
| 11 |
9 10
|
sylibr |
|- ( N e. ( ZZ>= ` 3 ) -> 0 e. ( 0 ..^ N ) ) |
| 12 |
8 11
|
opelxpd |
|- ( N e. ( ZZ>= ` 3 ) -> <. 0 , 0 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 13 |
|
1nn0 |
|- 1 e. NN0 |
| 14 |
13
|
a1i |
|- ( N e. ( ZZ>= ` 3 ) -> 1 e. NN0 ) |
| 15 |
|
uzuzle23 |
|- ( N e. ( ZZ>= ` 3 ) -> N e. ( ZZ>= ` 2 ) ) |
| 16 |
|
eluz2gt1 |
|- ( N e. ( ZZ>= ` 2 ) -> 1 < N ) |
| 17 |
15 16
|
syl |
|- ( N e. ( ZZ>= ` 3 ) -> 1 < N ) |
| 18 |
|
elfzo0 |
|- ( 1 e. ( 0 ..^ N ) <-> ( 1 e. NN0 /\ N e. NN /\ 1 < N ) ) |
| 19 |
14 9 17 18
|
syl3anbrc |
|- ( N e. ( ZZ>= ` 3 ) -> 1 e. ( 0 ..^ N ) ) |
| 20 |
8 19
|
opelxpd |
|- ( N e. ( ZZ>= ` 3 ) -> <. 0 , 1 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 21 |
|
prelpwi |
|- ( ( <. 0 , 0 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ <. 0 , 1 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) -> { <. 0 , 0 >. , <. 0 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 22 |
12 20 21
|
syl2anc |
|- ( N e. ( ZZ>= ` 3 ) -> { <. 0 , 0 >. , <. 0 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 23 |
|
opeq2 |
|- ( x = 0 -> <. 0 , x >. = <. 0 , 0 >. ) |
| 24 |
|
oveq1 |
|- ( x = 0 -> ( x + 1 ) = ( 0 + 1 ) ) |
| 25 |
24
|
oveq1d |
|- ( x = 0 -> ( ( x + 1 ) mod N ) = ( ( 0 + 1 ) mod N ) ) |
| 26 |
25
|
opeq2d |
|- ( x = 0 -> <. 0 , ( ( x + 1 ) mod N ) >. = <. 0 , ( ( 0 + 1 ) mod N ) >. ) |
| 27 |
23 26
|
preq12d |
|- ( x = 0 -> { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } ) |
| 28 |
27
|
eqeq2d |
|- ( x = 0 -> ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } <-> { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 29 |
|
opeq2 |
|- ( x = 0 -> <. 1 , x >. = <. 1 , 0 >. ) |
| 30 |
23 29
|
preq12d |
|- ( x = 0 -> { <. 0 , x >. , <. 1 , x >. } = { <. 0 , 0 >. , <. 1 , 0 >. } ) |
| 31 |
30
|
eqeq2d |
|- ( x = 0 -> ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } <-> { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } ) ) |
| 32 |
25
|
opeq2d |
|- ( x = 0 -> <. 1 , ( ( x + 1 ) mod N ) >. = <. 1 , ( ( 0 + 1 ) mod N ) >. ) |
| 33 |
29 32
|
preq12d |
|- ( x = 0 -> { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) |
| 34 |
33
|
eqeq2d |
|- ( x = 0 -> ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } <-> { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 35 |
28 31 34
|
3orbi123d |
|- ( x = 0 -> ( ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) ) |
| 36 |
|
eluzelre |
|- ( N e. ( ZZ>= ` 3 ) -> N e. RR ) |
| 37 |
|
1mod |
|- ( ( N e. RR /\ 1 < N ) -> ( 1 mod N ) = 1 ) |
| 38 |
36 17 37
|
syl2anc |
|- ( N e. ( ZZ>= ` 3 ) -> ( 1 mod N ) = 1 ) |
| 39 |
|
1e0p1 |
|- 1 = ( 0 + 1 ) |
| 40 |
39
|
oveq1i |
|- ( 1 mod N ) = ( ( 0 + 1 ) mod N ) |
| 41 |
38 40
|
eqtr3di |
|- ( N e. ( ZZ>= ` 3 ) -> 1 = ( ( 0 + 1 ) mod N ) ) |
| 42 |
41
|
opeq2d |
|- ( N e. ( ZZ>= ` 3 ) -> <. 0 , 1 >. = <. 0 , ( ( 0 + 1 ) mod N ) >. ) |
| 43 |
42
|
preq2d |
|- ( N e. ( ZZ>= ` 3 ) -> { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } ) |
| 44 |
43
|
3mix1d |
|- ( N e. ( ZZ>= ` 3 ) -> ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 45 |
35 11 44
|
rspcedvdw |
|- ( N e. ( ZZ>= ` 3 ) -> E. x e. ( 0 ..^ N ) ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 46 |
22 45
|
jca |
|- ( N e. ( ZZ>= ` 3 ) -> ( { <. 0 , 0 >. , <. 0 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 47 |
|
fveq2 |
|- ( X = 0 -> ( F ` X ) = ( F ` 0 ) ) |
| 48 |
1
|
fveq1i |
|- ( F ` 0 ) = ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 0 ) |
| 49 |
|
prex |
|- { <. 0 , 0 >. , <. 0 , 1 >. } e. _V |
| 50 |
|
s4fv0 |
|- ( { <. 0 , 0 >. , <. 0 , 1 >. } e. _V -> ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 0 ) = { <. 0 , 0 >. , <. 0 , 1 >. } ) |
| 51 |
49 50
|
ax-mp |
|- ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 0 ) = { <. 0 , 0 >. , <. 0 , 1 >. } |
| 52 |
48 51
|
eqtri |
|- ( F ` 0 ) = { <. 0 , 0 >. , <. 0 , 1 >. } |
| 53 |
47 52
|
eqtrdi |
|- ( X = 0 -> ( F ` X ) = { <. 0 , 0 >. , <. 0 , 1 >. } ) |
| 54 |
53
|
eleq1d |
|- ( X = 0 -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) <-> { <. 0 , 0 >. , <. 0 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) ) |
| 55 |
53
|
eqeq1d |
|- ( X = 0 -> ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } <-> { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } ) ) |
| 56 |
53
|
eqeq1d |
|- ( X = 0 -> ( ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } <-> { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } ) ) |
| 57 |
53
|
eqeq1d |
|- ( X = 0 -> ( ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } <-> { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 58 |
55 56 57
|
3orbi123d |
|- ( X = 0 -> ( ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 59 |
58
|
rexbidv |
|- ( X = 0 -> ( E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> E. x e. ( 0 ..^ N ) ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 60 |
54 59
|
anbi12d |
|- ( X = 0 -> ( ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) <-> ( { <. 0 , 0 >. , <. 0 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 0 >. , <. 0 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 61 |
46 60
|
imbitrrid |
|- ( X = 0 -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 62 |
|
1elpr01 |
|- 1 e. { 0 , 1 } |
| 63 |
62
|
a1i |
|- ( N e. ( ZZ>= ` 3 ) -> 1 e. { 0 , 1 } ) |
| 64 |
63 19
|
opelxpd |
|- ( N e. ( ZZ>= ` 3 ) -> <. 1 , 1 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 65 |
|
prelpwi |
|- ( ( <. 0 , 1 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ <. 1 , 1 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) -> { <. 0 , 1 >. , <. 1 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 66 |
20 64 65
|
syl2anc |
|- ( N e. ( ZZ>= ` 3 ) -> { <. 0 , 1 >. , <. 1 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 67 |
|
opeq2 |
|- ( x = 1 -> <. 0 , x >. = <. 0 , 1 >. ) |
| 68 |
|
oveq1 |
|- ( x = 1 -> ( x + 1 ) = ( 1 + 1 ) ) |
| 69 |
68
|
oveq1d |
|- ( x = 1 -> ( ( x + 1 ) mod N ) = ( ( 1 + 1 ) mod N ) ) |
| 70 |
69
|
opeq2d |
|- ( x = 1 -> <. 0 , ( ( x + 1 ) mod N ) >. = <. 0 , ( ( 1 + 1 ) mod N ) >. ) |
| 71 |
67 70
|
preq12d |
|- ( x = 1 -> { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } = { <. 0 , 1 >. , <. 0 , ( ( 1 + 1 ) mod N ) >. } ) |
| 72 |
71
|
eqeq2d |
|- ( x = 1 -> ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } <-> { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 0 , ( ( 1 + 1 ) mod N ) >. } ) ) |
| 73 |
|
opeq2 |
|- ( x = 1 -> <. 1 , x >. = <. 1 , 1 >. ) |
| 74 |
67 73
|
preq12d |
|- ( x = 1 -> { <. 0 , x >. , <. 1 , x >. } = { <. 0 , 1 >. , <. 1 , 1 >. } ) |
| 75 |
74
|
eqeq2d |
|- ( x = 1 -> ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } <-> { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 1 , 1 >. } ) ) |
| 76 |
69
|
opeq2d |
|- ( x = 1 -> <. 1 , ( ( x + 1 ) mod N ) >. = <. 1 , ( ( 1 + 1 ) mod N ) >. ) |
| 77 |
73 76
|
preq12d |
|- ( x = 1 -> { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } = { <. 1 , 1 >. , <. 1 , ( ( 1 + 1 ) mod N ) >. } ) |
| 78 |
77
|
eqeq2d |
|- ( x = 1 -> ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } <-> { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , 1 >. , <. 1 , ( ( 1 + 1 ) mod N ) >. } ) ) |
| 79 |
72 75 78
|
3orbi123d |
|- ( x = 1 -> ( ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 0 , ( ( 1 + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 1 , 1 >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , 1 >. , <. 1 , ( ( 1 + 1 ) mod N ) >. } ) ) ) |
| 80 |
|
eqid |
|- { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 1 , 1 >. } |
| 81 |
80
|
3mix2i |
|- ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 0 , ( ( 1 + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 1 , 1 >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , 1 >. , <. 1 , ( ( 1 + 1 ) mod N ) >. } ) |
| 82 |
81
|
a1i |
|- ( N e. ( ZZ>= ` 3 ) -> ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 0 , ( ( 1 + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , 1 >. , <. 1 , 1 >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , 1 >. , <. 1 , ( ( 1 + 1 ) mod N ) >. } ) ) |
| 83 |
79 19 82
|
rspcedvdw |
|- ( N e. ( ZZ>= ` 3 ) -> E. x e. ( 0 ..^ N ) ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 84 |
66 83
|
jca |
|- ( N e. ( ZZ>= ` 3 ) -> ( { <. 0 , 1 >. , <. 1 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 85 |
|
fveq2 |
|- ( X = 1 -> ( F ` X ) = ( F ` 1 ) ) |
| 86 |
1
|
fveq1i |
|- ( F ` 1 ) = ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 1 ) |
| 87 |
|
prex |
|- { <. 0 , 1 >. , <. 1 , 1 >. } e. _V |
| 88 |
|
s4fv1 |
|- ( { <. 0 , 1 >. , <. 1 , 1 >. } e. _V -> ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 1 ) = { <. 0 , 1 >. , <. 1 , 1 >. } ) |
| 89 |
87 88
|
ax-mp |
|- ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 1 ) = { <. 0 , 1 >. , <. 1 , 1 >. } |
| 90 |
86 89
|
eqtri |
|- ( F ` 1 ) = { <. 0 , 1 >. , <. 1 , 1 >. } |
| 91 |
85 90
|
eqtrdi |
|- ( X = 1 -> ( F ` X ) = { <. 0 , 1 >. , <. 1 , 1 >. } ) |
| 92 |
91
|
eleq1d |
|- ( X = 1 -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) <-> { <. 0 , 1 >. , <. 1 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) ) |
| 93 |
91
|
eqeq1d |
|- ( X = 1 -> ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } <-> { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } ) ) |
| 94 |
91
|
eqeq1d |
|- ( X = 1 -> ( ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } <-> { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } ) ) |
| 95 |
91
|
eqeq1d |
|- ( X = 1 -> ( ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } <-> { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 96 |
93 94 95
|
3orbi123d |
|- ( X = 1 -> ( ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 97 |
96
|
rexbidv |
|- ( X = 1 -> ( E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> E. x e. ( 0 ..^ N ) ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 98 |
92 97
|
anbi12d |
|- ( X = 1 -> ( ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) <-> ( { <. 0 , 1 >. , <. 1 , 1 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 0 , 1 >. , <. 1 , 1 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 99 |
84 98
|
imbitrrid |
|- ( X = 1 -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 100 |
61 99
|
jaoi |
|- ( ( X = 0 \/ X = 1 ) -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 101 |
6 100
|
syl |
|- ( X e. { 0 , 1 } -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 102 |
|
elpri |
|- ( X e. { 2 , 3 } -> ( X = 2 \/ X = 3 ) ) |
| 103 |
63 11
|
opelxpd |
|- ( N e. ( ZZ>= ` 3 ) -> <. 1 , 0 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 104 |
64 103
|
jca |
|- ( N e. ( ZZ>= ` 3 ) -> ( <. 1 , 1 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ <. 1 , 0 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) ) |
| 105 |
104
|
adantr |
|- ( ( N e. ( ZZ>= ` 3 ) /\ X = 2 ) -> ( <. 1 , 1 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ <. 1 , 0 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) ) |
| 106 |
|
prelpwi |
|- ( ( <. 1 , 1 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ <. 1 , 0 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) -> { <. 1 , 1 >. , <. 1 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 107 |
105 106
|
syl |
|- ( ( N e. ( ZZ>= ` 3 ) /\ X = 2 ) -> { <. 1 , 1 >. , <. 1 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 108 |
27
|
eqeq2d |
|- ( x = 0 -> ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } <-> { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 109 |
30
|
eqeq2d |
|- ( x = 0 -> ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } <-> { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } ) ) |
| 110 |
33
|
eqeq2d |
|- ( x = 0 -> ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } <-> { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 111 |
108 109 110
|
3orbi123d |
|- ( x = 0 -> ( ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) ) |
| 112 |
|
prcom |
|- { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , 0 >. , <. 1 , 1 >. } |
| 113 |
41
|
opeq2d |
|- ( N e. ( ZZ>= ` 3 ) -> <. 1 , 1 >. = <. 1 , ( ( 0 + 1 ) mod N ) >. ) |
| 114 |
113
|
preq2d |
|- ( N e. ( ZZ>= ` 3 ) -> { <. 1 , 0 >. , <. 1 , 1 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) |
| 115 |
112 114
|
eqtrid |
|- ( N e. ( ZZ>= ` 3 ) -> { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) |
| 116 |
115
|
3mix3d |
|- ( N e. ( ZZ>= ` 3 ) -> ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 117 |
111 11 116
|
rspcedvdw |
|- ( N e. ( ZZ>= ` 3 ) -> E. x e. ( 0 ..^ N ) ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 118 |
117
|
adantr |
|- ( ( N e. ( ZZ>= ` 3 ) /\ X = 2 ) -> E. x e. ( 0 ..^ N ) ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 119 |
107 118
|
jca |
|- ( ( N e. ( ZZ>= ` 3 ) /\ X = 2 ) -> ( { <. 1 , 1 >. , <. 1 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 120 |
|
fveq2 |
|- ( X = 2 -> ( F ` X ) = ( F ` 2 ) ) |
| 121 |
1
|
fveq1i |
|- ( F ` 2 ) = ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 2 ) |
| 122 |
|
prex |
|- { <. 1 , 1 >. , <. 1 , 0 >. } e. _V |
| 123 |
|
s4fv2 |
|- ( { <. 1 , 1 >. , <. 1 , 0 >. } e. _V -> ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 2 ) = { <. 1 , 1 >. , <. 1 , 0 >. } ) |
| 124 |
122 123
|
ax-mp |
|- ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 2 ) = { <. 1 , 1 >. , <. 1 , 0 >. } |
| 125 |
121 124
|
eqtri |
|- ( F ` 2 ) = { <. 1 , 1 >. , <. 1 , 0 >. } |
| 126 |
120 125
|
eqtrdi |
|- ( X = 2 -> ( F ` X ) = { <. 1 , 1 >. , <. 1 , 0 >. } ) |
| 127 |
126
|
eleq1d |
|- ( X = 2 -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) <-> { <. 1 , 1 >. , <. 1 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) ) |
| 128 |
126
|
eqeq1d |
|- ( X = 2 -> ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } <-> { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } ) ) |
| 129 |
126
|
eqeq1d |
|- ( X = 2 -> ( ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } <-> { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } ) ) |
| 130 |
126
|
eqeq1d |
|- ( X = 2 -> ( ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } <-> { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 131 |
128 129 130
|
3orbi123d |
|- ( X = 2 -> ( ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 132 |
131
|
rexbidv |
|- ( X = 2 -> ( E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> E. x e. ( 0 ..^ N ) ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 133 |
127 132
|
anbi12d |
|- ( X = 2 -> ( ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) <-> ( { <. 1 , 1 >. , <. 1 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 134 |
133
|
adantl |
|- ( ( N e. ( ZZ>= ` 3 ) /\ X = 2 ) -> ( ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) <-> ( { <. 1 , 1 >. , <. 1 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 1 >. , <. 1 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 135 |
119 134
|
mpbird |
|- ( ( N e. ( ZZ>= ` 3 ) /\ X = 2 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 136 |
135
|
expcom |
|- ( X = 2 -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 137 |
|
prelpwi |
|- ( ( <. 1 , 0 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ <. 0 , 0 >. e. ( { 0 , 1 } X. ( 0 ..^ N ) ) ) -> { <. 1 , 0 >. , <. 0 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 138 |
103 12 137
|
syl2anc |
|- ( N e. ( ZZ>= ` 3 ) -> { <. 1 , 0 >. , <. 0 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) |
| 139 |
27
|
eqeq2d |
|- ( x = 0 -> ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } <-> { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 140 |
30
|
eqeq2d |
|- ( x = 0 -> ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } <-> { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } ) ) |
| 141 |
33
|
eqeq2d |
|- ( x = 0 -> ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } <-> { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 142 |
139 140 141
|
3orbi123d |
|- ( x = 0 -> ( ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) ) |
| 143 |
|
prcom |
|- { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } |
| 144 |
143
|
3mix2i |
|- ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) |
| 145 |
144
|
a1i |
|- ( N e. ( ZZ>= ` 3 ) -> ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 0 , ( ( 0 + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , 0 >. , <. 1 , 0 >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , 0 >. , <. 1 , ( ( 0 + 1 ) mod N ) >. } ) ) |
| 146 |
142 11 145
|
rspcedvdw |
|- ( N e. ( ZZ>= ` 3 ) -> E. x e. ( 0 ..^ N ) ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 147 |
138 146
|
jca |
|- ( N e. ( ZZ>= ` 3 ) -> ( { <. 1 , 0 >. , <. 0 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 148 |
|
fveq2 |
|- ( X = 3 -> ( F ` X ) = ( F ` 3 ) ) |
| 149 |
1
|
fveq1i |
|- ( F ` 3 ) = ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 3 ) |
| 150 |
|
prex |
|- { <. 1 , 0 >. , <. 0 , 0 >. } e. _V |
| 151 |
|
s4fv3 |
|- ( { <. 1 , 0 >. , <. 0 , 0 >. } e. _V -> ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 3 ) = { <. 1 , 0 >. , <. 0 , 0 >. } ) |
| 152 |
150 151
|
ax-mp |
|- ( <" { <. 0 , 0 >. , <. 0 , 1 >. } { <. 0 , 1 >. , <. 1 , 1 >. } { <. 1 , 1 >. , <. 1 , 0 >. } { <. 1 , 0 >. , <. 0 , 0 >. } "> ` 3 ) = { <. 1 , 0 >. , <. 0 , 0 >. } |
| 153 |
149 152
|
eqtri |
|- ( F ` 3 ) = { <. 1 , 0 >. , <. 0 , 0 >. } |
| 154 |
148 153
|
eqtrdi |
|- ( X = 3 -> ( F ` X ) = { <. 1 , 0 >. , <. 0 , 0 >. } ) |
| 155 |
154
|
eleq1d |
|- ( X = 3 -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) <-> { <. 1 , 0 >. , <. 0 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) ) ) |
| 156 |
154
|
eqeq1d |
|- ( X = 3 -> ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } <-> { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } ) ) |
| 157 |
154
|
eqeq1d |
|- ( X = 3 -> ( ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } <-> { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } ) ) |
| 158 |
154
|
eqeq1d |
|- ( X = 3 -> ( ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } <-> { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) |
| 159 |
156 157 158
|
3orbi123d |
|- ( X = 3 -> ( ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 160 |
159
|
rexbidv |
|- ( X = 3 -> ( E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) <-> E. x e. ( 0 ..^ N ) ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |
| 161 |
155 160
|
anbi12d |
|- ( X = 3 -> ( ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) <-> ( { <. 1 , 0 >. , <. 0 , 0 >. } e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 0 , x >. , <. 1 , x >. } \/ { <. 1 , 0 >. , <. 0 , 0 >. } = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 162 |
147 161
|
imbitrrid |
|- ( X = 3 -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 163 |
136 162
|
jaoi |
|- ( ( X = 2 \/ X = 3 ) -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 164 |
102 163
|
syl |
|- ( X e. { 2 , 3 } -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 165 |
101 164
|
jaoi |
|- ( ( X e. { 0 , 1 } \/ X e. { 2 , 3 } ) -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 166 |
5 165
|
sylbi |
|- ( X e. ( 0 ..^ 4 ) -> ( N e. ( ZZ>= ` 3 ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) ) |
| 167 |
166
|
impcom |
|- ( ( N e. ( ZZ>= ` 3 ) /\ X e. ( 0 ..^ 4 ) ) -> ( ( F ` X ) e. ~P ( { 0 , 1 } X. ( 0 ..^ N ) ) /\ E. x e. ( 0 ..^ N ) ( ( F ` X ) = { <. 0 , x >. , <. 0 , ( ( x + 1 ) mod N ) >. } \/ ( F ` X ) = { <. 0 , x >. , <. 1 , x >. } \/ ( F ` X ) = { <. 1 , x >. , <. 1 , ( ( x + 1 ) mod N ) >. } ) ) ) |