| Step |
Hyp |
Ref |
Expression |
| 1 |
|
fourierdlem48.a |
|- ( ph -> A e. RR ) |
| 2 |
|
fourierdlem48.b |
|- ( ph -> B e. RR ) |
| 3 |
|
fourierdlem48.altb |
|- ( ph -> A < B ) |
| 4 |
|
fourierdlem48.p |
|- P = ( m e. NN |-> { p e. ( RR ^m ( 0 ... m ) ) | ( ( ( p ` 0 ) = A /\ ( p ` m ) = B ) /\ A. i e. ( 0 ..^ m ) ( p ` i ) < ( p ` ( i + 1 ) ) ) } ) |
| 5 |
|
fourierdlem48.t |
|- T = ( B - A ) |
| 6 |
|
fourierdlem48.m |
|- ( ph -> M e. NN ) |
| 7 |
|
fourierdlem48.q |
|- ( ph -> Q e. ( P ` M ) ) |
| 8 |
|
fourierdlem48.f |
|- ( ph -> F : D --> RR ) |
| 9 |
|
fourierdlem48.dper |
|- ( ( ph /\ x e. D /\ k e. ZZ ) -> ( x + ( k x. T ) ) e. D ) |
| 10 |
|
fourierdlem48.per |
|- ( ( ph /\ x e. D /\ k e. ZZ ) -> ( F ` ( x + ( k x. T ) ) ) = ( F ` x ) ) |
| 11 |
|
fourierdlem48.cn |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 12 |
|
fourierdlem48.r |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> R e. ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
| 13 |
|
fourierdlem48.x |
|- ( ph -> X e. RR ) |
| 14 |
|
fourierdlem48.z |
|- Z = ( x e. RR |-> ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) |
| 15 |
|
fourierdlem48.e |
|- E = ( x e. RR |-> ( x + ( Z ` x ) ) ) |
| 16 |
|
fourierdlem48.ch |
|- ( ch <-> ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) /\ k e. ZZ ) /\ y = ( X + ( k x. T ) ) ) ) |
| 17 |
|
simpl |
|- ( ( ph /\ ( E ` X ) = B ) -> ph ) |
| 18 |
|
fveq2 |
|- ( i = 0 -> ( Q ` i ) = ( Q ` 0 ) ) |
| 19 |
|
fvoveq1 |
|- ( i = 0 -> ( Q ` ( i + 1 ) ) = ( Q ` ( 0 + 1 ) ) ) |
| 20 |
18 19
|
oveq12d |
|- ( i = 0 -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) = ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) |
| 21 |
20
|
eleq2d |
|- ( i = 0 -> ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) ) |
| 22 |
21
|
anbi1d |
|- ( i = 0 -> ( ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) <-> ( ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) ) |
| 23 |
22
|
rexbidv |
|- ( i = 0 -> ( E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) <-> E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) ) |
| 24 |
|
0zd |
|- ( ph -> 0 e. ZZ ) |
| 25 |
6
|
nnzd |
|- ( ph -> M e. ZZ ) |
| 26 |
6
|
nngt0d |
|- ( ph -> 0 < M ) |
| 27 |
|
fzolb |
|- ( 0 e. ( 0 ..^ M ) <-> ( 0 e. ZZ /\ M e. ZZ /\ 0 < M ) ) |
| 28 |
24 25 26 27
|
syl3anbrc |
|- ( ph -> 0 e. ( 0 ..^ M ) ) |
| 29 |
28
|
adantr |
|- ( ( ph /\ ( E ` X ) = B ) -> 0 e. ( 0 ..^ M ) ) |
| 30 |
2 13
|
resubcld |
|- ( ph -> ( B - X ) e. RR ) |
| 31 |
2 1
|
resubcld |
|- ( ph -> ( B - A ) e. RR ) |
| 32 |
5 31
|
eqeltrid |
|- ( ph -> T e. RR ) |
| 33 |
1 2
|
posdifd |
|- ( ph -> ( A < B <-> 0 < ( B - A ) ) ) |
| 34 |
3 33
|
mpbid |
|- ( ph -> 0 < ( B - A ) ) |
| 35 |
34 5
|
breqtrrdi |
|- ( ph -> 0 < T ) |
| 36 |
35
|
gt0ne0d |
|- ( ph -> T =/= 0 ) |
| 37 |
30 32 36
|
redivcld |
|- ( ph -> ( ( B - X ) / T ) e. RR ) |
| 38 |
37
|
adantr |
|- ( ( ph /\ ( E ` X ) = B ) -> ( ( B - X ) / T ) e. RR ) |
| 39 |
38
|
flcld |
|- ( ( ph /\ ( E ` X ) = B ) -> ( |_ ` ( ( B - X ) / T ) ) e. ZZ ) |
| 40 |
|
1zzd |
|- ( ( ph /\ ( E ` X ) = B ) -> 1 e. ZZ ) |
| 41 |
39 40
|
zsubcld |
|- ( ( ph /\ ( E ` X ) = B ) -> ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) e. ZZ ) |
| 42 |
|
id |
|- ( ( E ` X ) = B -> ( E ` X ) = B ) |
| 43 |
5
|
a1i |
|- ( ( E ` X ) = B -> T = ( B - A ) ) |
| 44 |
42 43
|
oveq12d |
|- ( ( E ` X ) = B -> ( ( E ` X ) - T ) = ( B - ( B - A ) ) ) |
| 45 |
2
|
recnd |
|- ( ph -> B e. CC ) |
| 46 |
1
|
recnd |
|- ( ph -> A e. CC ) |
| 47 |
45 46
|
nncand |
|- ( ph -> ( B - ( B - A ) ) = A ) |
| 48 |
44 47
|
sylan9eqr |
|- ( ( ph /\ ( E ` X ) = B ) -> ( ( E ` X ) - T ) = A ) |
| 49 |
4
|
fourierdlem2 |
|- ( M e. NN -> ( Q e. ( P ` M ) <-> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) ) |
| 50 |
6 49
|
syl |
|- ( ph -> ( Q e. ( P ` M ) <-> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) ) |
| 51 |
7 50
|
mpbid |
|- ( ph -> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) |
| 52 |
51
|
simpld |
|- ( ph -> Q e. ( RR ^m ( 0 ... M ) ) ) |
| 53 |
|
elmapi |
|- ( Q e. ( RR ^m ( 0 ... M ) ) -> Q : ( 0 ... M ) --> RR ) |
| 54 |
52 53
|
syl |
|- ( ph -> Q : ( 0 ... M ) --> RR ) |
| 55 |
6
|
nnnn0d |
|- ( ph -> M e. NN0 ) |
| 56 |
|
nn0uz |
|- NN0 = ( ZZ>= ` 0 ) |
| 57 |
55 56
|
eleqtrdi |
|- ( ph -> M e. ( ZZ>= ` 0 ) ) |
| 58 |
|
eluzfz1 |
|- ( M e. ( ZZ>= ` 0 ) -> 0 e. ( 0 ... M ) ) |
| 59 |
57 58
|
syl |
|- ( ph -> 0 e. ( 0 ... M ) ) |
| 60 |
54 59
|
ffvelcdmd |
|- ( ph -> ( Q ` 0 ) e. RR ) |
| 61 |
60
|
rexrd |
|- ( ph -> ( Q ` 0 ) e. RR* ) |
| 62 |
|
1zzd |
|- ( ph -> 1 e. ZZ ) |
| 63 |
|
0le1 |
|- 0 <_ 1 |
| 64 |
63
|
a1i |
|- ( ph -> 0 <_ 1 ) |
| 65 |
6
|
nnge1d |
|- ( ph -> 1 <_ M ) |
| 66 |
24 25 62 64 65
|
elfzd |
|- ( ph -> 1 e. ( 0 ... M ) ) |
| 67 |
54 66
|
ffvelcdmd |
|- ( ph -> ( Q ` 1 ) e. RR ) |
| 68 |
67
|
rexrd |
|- ( ph -> ( Q ` 1 ) e. RR* ) |
| 69 |
1
|
rexrd |
|- ( ph -> A e. RR* ) |
| 70 |
51
|
simprd |
|- ( ph -> ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) |
| 71 |
70
|
simplld |
|- ( ph -> ( Q ` 0 ) = A ) |
| 72 |
1
|
leidd |
|- ( ph -> A <_ A ) |
| 73 |
71 72
|
eqbrtrd |
|- ( ph -> ( Q ` 0 ) <_ A ) |
| 74 |
71
|
eqcomd |
|- ( ph -> A = ( Q ` 0 ) ) |
| 75 |
18 19
|
breq12d |
|- ( i = 0 -> ( ( Q ` i ) < ( Q ` ( i + 1 ) ) <-> ( Q ` 0 ) < ( Q ` ( 0 + 1 ) ) ) ) |
| 76 |
51
|
simprrd |
|- ( ph -> A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 77 |
75 76 28
|
rspcdva |
|- ( ph -> ( Q ` 0 ) < ( Q ` ( 0 + 1 ) ) ) |
| 78 |
|
1e0p1 |
|- 1 = ( 0 + 1 ) |
| 79 |
78
|
fveq2i |
|- ( Q ` 1 ) = ( Q ` ( 0 + 1 ) ) |
| 80 |
77 79
|
breqtrrdi |
|- ( ph -> ( Q ` 0 ) < ( Q ` 1 ) ) |
| 81 |
74 80
|
eqbrtrd |
|- ( ph -> A < ( Q ` 1 ) ) |
| 82 |
61 68 69 73 81
|
elicod |
|- ( ph -> A e. ( ( Q ` 0 ) [,) ( Q ` 1 ) ) ) |
| 83 |
79
|
oveq2i |
|- ( ( Q ` 0 ) [,) ( Q ` 1 ) ) = ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) |
| 84 |
82 83
|
eleqtrdi |
|- ( ph -> A e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) |
| 85 |
84
|
adantr |
|- ( ( ph /\ ( E ` X ) = B ) -> A e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) |
| 86 |
48 85
|
eqeltrd |
|- ( ( ph /\ ( E ` X ) = B ) -> ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) |
| 87 |
|
id |
|- ( x = X -> x = X ) |
| 88 |
|
fveq2 |
|- ( x = X -> ( Z ` x ) = ( Z ` X ) ) |
| 89 |
87 88
|
oveq12d |
|- ( x = X -> ( x + ( Z ` x ) ) = ( X + ( Z ` X ) ) ) |
| 90 |
|
oveq2 |
|- ( x = X -> ( B - x ) = ( B - X ) ) |
| 91 |
90
|
fvoveq1d |
|- ( x = X -> ( |_ ` ( ( B - x ) / T ) ) = ( |_ ` ( ( B - X ) / T ) ) ) |
| 92 |
91
|
oveq1d |
|- ( x = X -> ( ( |_ ` ( ( B - x ) / T ) ) x. T ) = ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) |
| 93 |
37
|
flcld |
|- ( ph -> ( |_ ` ( ( B - X ) / T ) ) e. ZZ ) |
| 94 |
93
|
zred |
|- ( ph -> ( |_ ` ( ( B - X ) / T ) ) e. RR ) |
| 95 |
94 32
|
remulcld |
|- ( ph -> ( ( |_ ` ( ( B - X ) / T ) ) x. T ) e. RR ) |
| 96 |
14 92 13 95
|
fvmptd3 |
|- ( ph -> ( Z ` X ) = ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) |
| 97 |
96 95
|
eqeltrd |
|- ( ph -> ( Z ` X ) e. RR ) |
| 98 |
13 97
|
readdcld |
|- ( ph -> ( X + ( Z ` X ) ) e. RR ) |
| 99 |
15 89 13 98
|
fvmptd3 |
|- ( ph -> ( E ` X ) = ( X + ( Z ` X ) ) ) |
| 100 |
96
|
oveq2d |
|- ( ph -> ( X + ( Z ` X ) ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) |
| 101 |
99 100
|
eqtrd |
|- ( ph -> ( E ` X ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) |
| 102 |
101
|
oveq1d |
|- ( ph -> ( ( E ` X ) - T ) = ( ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) - T ) ) |
| 103 |
13
|
recnd |
|- ( ph -> X e. CC ) |
| 104 |
95
|
recnd |
|- ( ph -> ( ( |_ ` ( ( B - X ) / T ) ) x. T ) e. CC ) |
| 105 |
32
|
recnd |
|- ( ph -> T e. CC ) |
| 106 |
103 104 105
|
addsubassd |
|- ( ph -> ( ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) x. T ) - T ) ) ) |
| 107 |
93
|
zcnd |
|- ( ph -> ( |_ ` ( ( B - X ) / T ) ) e. CC ) |
| 108 |
107 105
|
mulsubfacd |
|- ( ph -> ( ( ( |_ ` ( ( B - X ) / T ) ) x. T ) - T ) = ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) |
| 109 |
108
|
oveq2d |
|- ( ph -> ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) x. T ) - T ) ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) |
| 110 |
102 106 109
|
3eqtrd |
|- ( ph -> ( ( E ` X ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) |
| 111 |
110
|
adantr |
|- ( ( ph /\ ( E ` X ) = B ) -> ( ( E ` X ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) |
| 112 |
|
oveq1 |
|- ( k = ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) -> ( k x. T ) = ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) |
| 113 |
112
|
oveq2d |
|- ( k = ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) -> ( X + ( k x. T ) ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) |
| 114 |
113
|
eqeq2d |
|- ( k = ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) -> ( ( ( E ` X ) - T ) = ( X + ( k x. T ) ) <-> ( ( E ` X ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) ) |
| 115 |
114
|
anbi2d |
|- ( k = ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) -> ( ( ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) <-> ( ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) ) ) |
| 116 |
115
|
rspcev |
|- ( ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) e. ZZ /\ ( ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) ) -> E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) |
| 117 |
41 86 111 116
|
syl12anc |
|- ( ( ph /\ ( E ` X ) = B ) -> E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) |
| 118 |
23 29 117
|
rspcedvdw |
|- ( ( ph /\ ( E ` X ) = B ) -> E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) |
| 119 |
|
ovex |
|- ( ( E ` X ) - T ) e. _V |
| 120 |
|
eleq1 |
|- ( y = ( ( E ` X ) - T ) -> ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) ) |
| 121 |
|
eqeq1 |
|- ( y = ( ( E ` X ) - T ) -> ( y = ( X + ( k x. T ) ) <-> ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) |
| 122 |
120 121
|
anbi12d |
|- ( y = ( ( E ` X ) - T ) -> ( ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) <-> ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) ) |
| 123 |
122
|
2rexbidv |
|- ( y = ( ( E ` X ) - T ) -> ( E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) <-> E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) ) |
| 124 |
123
|
anbi2d |
|- ( y = ( ( E ` X ) - T ) -> ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) <-> ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) ) ) |
| 125 |
124
|
imbi1d |
|- ( y = ( ( E ` X ) - T ) -> ( ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) <-> ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) ) ) |
| 126 |
|
simpr |
|- ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) |
| 127 |
|
nfv |
|- F/ i ph |
| 128 |
|
nfre1 |
|- F/ i E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) |
| 129 |
127 128
|
nfan |
|- F/ i ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) |
| 130 |
|
nfv |
|- F/ k ph |
| 131 |
|
nfcv |
|- F/_ k ( 0 ..^ M ) |
| 132 |
|
nfre1 |
|- F/ k E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) |
| 133 |
131 132
|
nfrexw |
|- F/ k E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) |
| 134 |
130 133
|
nfan |
|- F/ k ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) |
| 135 |
|
simp1 |
|- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ph ) |
| 136 |
|
simp2l |
|- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> i e. ( 0 ..^ M ) ) |
| 137 |
|
simp3l |
|- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 138 |
135 136 137
|
jca31 |
|- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ( ( ph /\ i e. ( 0 ..^ M ) ) /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) ) |
| 139 |
|
simp2r |
|- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> k e. ZZ ) |
| 140 |
|
simp3r |
|- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> y = ( X + ( k x. T ) ) ) |
| 141 |
|
resindm |
|- ( F |` ( ( X (,) +oo ) i^i dom F ) ) = ( F |` ( X (,) +oo ) ) |
| 142 |
16
|
biimpi |
|- ( ch -> ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) /\ k e. ZZ ) /\ y = ( X + ( k x. T ) ) ) ) |
| 143 |
142
|
simplld |
|- ( ch -> ( ( ph /\ i e. ( 0 ..^ M ) ) /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) ) |
| 144 |
143
|
simplld |
|- ( ch -> ph ) |
| 145 |
|
fdm |
|- ( F : D --> RR -> dom F = D ) |
| 146 |
144 8 145
|
3syl |
|- ( ch -> dom F = D ) |
| 147 |
146
|
ineq2d |
|- ( ch -> ( ( X (,) +oo ) i^i dom F ) = ( ( X (,) +oo ) i^i D ) ) |
| 148 |
147
|
reseq2d |
|- ( ch -> ( F |` ( ( X (,) +oo ) i^i dom F ) ) = ( F |` ( ( X (,) +oo ) i^i D ) ) ) |
| 149 |
141 148
|
eqtr3id |
|- ( ch -> ( F |` ( X (,) +oo ) ) = ( F |` ( ( X (,) +oo ) i^i D ) ) ) |
| 150 |
149
|
oveq1d |
|- ( ch -> ( ( F |` ( X (,) +oo ) ) limCC X ) = ( ( F |` ( ( X (,) +oo ) i^i D ) ) limCC X ) ) |
| 151 |
144 8
|
syl |
|- ( ch -> F : D --> RR ) |
| 152 |
|
ax-resscn |
|- RR C_ CC |
| 153 |
152
|
a1i |
|- ( ch -> RR C_ CC ) |
| 154 |
151 153
|
fssd |
|- ( ch -> F : D --> CC ) |
| 155 |
|
inss2 |
|- ( ( X (,) +oo ) i^i D ) C_ D |
| 156 |
155
|
a1i |
|- ( ch -> ( ( X (,) +oo ) i^i D ) C_ D ) |
| 157 |
154 156
|
fssresd |
|- ( ch -> ( F |` ( ( X (,) +oo ) i^i D ) ) : ( ( X (,) +oo ) i^i D ) --> CC ) |
| 158 |
|
pnfxr |
|- +oo e. RR* |
| 159 |
158
|
a1i |
|- ( ch -> +oo e. RR* ) |
| 160 |
143
|
simplrd |
|- ( ch -> i e. ( 0 ..^ M ) ) |
| 161 |
54
|
adantr |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> Q : ( 0 ... M ) --> RR ) |
| 162 |
|
fzofzp1 |
|- ( i e. ( 0 ..^ M ) -> ( i + 1 ) e. ( 0 ... M ) ) |
| 163 |
162
|
adantl |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( i + 1 ) e. ( 0 ... M ) ) |
| 164 |
161 163
|
ffvelcdmd |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 165 |
144 160 164
|
syl2anc |
|- ( ch -> ( Q ` ( i + 1 ) ) e. RR ) |
| 166 |
142
|
simplrd |
|- ( ch -> k e. ZZ ) |
| 167 |
166
|
zred |
|- ( ch -> k e. RR ) |
| 168 |
144 32
|
syl |
|- ( ch -> T e. RR ) |
| 169 |
167 168
|
remulcld |
|- ( ch -> ( k x. T ) e. RR ) |
| 170 |
165 169
|
resubcld |
|- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR ) |
| 171 |
170
|
rexrd |
|- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 172 |
171
|
pnfged |
|- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) <_ +oo ) |
| 173 |
|
iooss2 |
|- ( ( +oo e. RR* /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) <_ +oo ) -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ ( X (,) +oo ) ) |
| 174 |
159 172 173
|
syl2anc |
|- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ ( X (,) +oo ) ) |
| 175 |
166
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> k e. ZZ ) |
| 176 |
175
|
zcnd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> k e. CC ) |
| 177 |
168
|
recnd |
|- ( ch -> T e. CC ) |
| 178 |
177
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> T e. CC ) |
| 179 |
176 178
|
mulneg1d |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( -u k x. T ) = -u ( k x. T ) ) |
| 180 |
179
|
oveq2d |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) = ( ( w + ( k x. T ) ) + -u ( k x. T ) ) ) |
| 181 |
|
elioore |
|- ( w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> w e. RR ) |
| 182 |
181
|
recnd |
|- ( w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> w e. CC ) |
| 183 |
182
|
adantl |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. CC ) |
| 184 |
176 178
|
mulcld |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( k x. T ) e. CC ) |
| 185 |
183 184
|
addcld |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. CC ) |
| 186 |
185 184
|
negsubd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) + -u ( k x. T ) ) = ( ( w + ( k x. T ) ) - ( k x. T ) ) ) |
| 187 |
183 184
|
pncand |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) - ( k x. T ) ) = w ) |
| 188 |
180 186 187
|
3eqtrrd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w = ( ( w + ( k x. T ) ) + ( -u k x. T ) ) ) |
| 189 |
144
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ph ) |
| 190 |
143
|
simpld |
|- ( ch -> ( ph /\ i e. ( 0 ..^ M ) ) ) |
| 191 |
|
cncff |
|- ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) : ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) --> CC ) |
| 192 |
|
fdm |
|- ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) : ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) --> CC -> dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 193 |
11 191 192
|
3syl |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 194 |
|
ssdmres |
|- ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ dom F <-> dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 195 |
193 194
|
sylibr |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ dom F ) |
| 196 |
8
|
fdmd |
|- ( ph -> dom F = D ) |
| 197 |
196
|
adantr |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> dom F = D ) |
| 198 |
195 197
|
sseqtrd |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ D ) |
| 199 |
190 198
|
syl |
|- ( ch -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ D ) |
| 200 |
199
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ D ) |
| 201 |
|
elfzofz |
|- ( i e. ( 0 ..^ M ) -> i e. ( 0 ... M ) ) |
| 202 |
201
|
adantl |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> i e. ( 0 ... M ) ) |
| 203 |
161 202
|
ffvelcdmd |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) e. RR ) |
| 204 |
144 160 203
|
syl2anc |
|- ( ch -> ( Q ` i ) e. RR ) |
| 205 |
204
|
rexrd |
|- ( ch -> ( Q ` i ) e. RR* ) |
| 206 |
205
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` i ) e. RR* ) |
| 207 |
165
|
rexrd |
|- ( ch -> ( Q ` ( i + 1 ) ) e. RR* ) |
| 208 |
207
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` ( i + 1 ) ) e. RR* ) |
| 209 |
181
|
adantl |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. RR ) |
| 210 |
175
|
zred |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> k e. RR ) |
| 211 |
189 32
|
syl |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> T e. RR ) |
| 212 |
210 211
|
remulcld |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( k x. T ) e. RR ) |
| 213 |
209 212
|
readdcld |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. RR ) |
| 214 |
204
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` i ) e. RR ) |
| 215 |
144 13
|
syl |
|- ( ch -> X e. RR ) |
| 216 |
215 169
|
readdcld |
|- ( ch -> ( X + ( k x. T ) ) e. RR ) |
| 217 |
216
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( X + ( k x. T ) ) e. RR ) |
| 218 |
16
|
simprbi |
|- ( ch -> y = ( X + ( k x. T ) ) ) |
| 219 |
218
|
eqcomd |
|- ( ch -> ( X + ( k x. T ) ) = y ) |
| 220 |
143
|
simprd |
|- ( ch -> y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 221 |
219 220
|
eqeltrd |
|- ( ch -> ( X + ( k x. T ) ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 222 |
205 207 221
|
icogelbd |
|- ( ch -> ( Q ` i ) <_ ( X + ( k x. T ) ) ) |
| 223 |
222
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` i ) <_ ( X + ( k x. T ) ) ) |
| 224 |
189 13
|
syl |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X e. RR ) |
| 225 |
224
|
rexrd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X e. RR* ) |
| 226 |
165
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 227 |
226 212
|
resubcld |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR ) |
| 228 |
227
|
rexrd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 229 |
|
simpr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 230 |
225 228 229
|
ioogtlbd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X < w ) |
| 231 |
224 209 212 230
|
ltadd1dd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( X + ( k x. T ) ) < ( w + ( k x. T ) ) ) |
| 232 |
214 217 213 223 231
|
lelttrd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` i ) < ( w + ( k x. T ) ) ) |
| 233 |
225 228 229
|
iooltubd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 234 |
209 227 212 233
|
ltadd1dd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) < ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) ) |
| 235 |
165
|
recnd |
|- ( ch -> ( Q ` ( i + 1 ) ) e. CC ) |
| 236 |
169
|
recnd |
|- ( ch -> ( k x. T ) e. CC ) |
| 237 |
235 236
|
npcand |
|- ( ch -> ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) = ( Q ` ( i + 1 ) ) ) |
| 238 |
237
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) = ( Q ` ( i + 1 ) ) ) |
| 239 |
234 238
|
breqtrd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) < ( Q ` ( i + 1 ) ) ) |
| 240 |
206 208 213 232 239
|
eliood |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 241 |
200 240
|
sseldd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. D ) |
| 242 |
175
|
znegcld |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> -u k e. ZZ ) |
| 243 |
|
ovex |
|- ( w + ( k x. T ) ) e. _V |
| 244 |
|
eleq1 |
|- ( x = ( w + ( k x. T ) ) -> ( x e. D <-> ( w + ( k x. T ) ) e. D ) ) |
| 245 |
244
|
3anbi2d |
|- ( x = ( w + ( k x. T ) ) -> ( ( ph /\ x e. D /\ -u k e. ZZ ) <-> ( ph /\ ( w + ( k x. T ) ) e. D /\ -u k e. ZZ ) ) ) |
| 246 |
|
oveq1 |
|- ( x = ( w + ( k x. T ) ) -> ( x + ( -u k x. T ) ) = ( ( w + ( k x. T ) ) + ( -u k x. T ) ) ) |
| 247 |
246
|
eleq1d |
|- ( x = ( w + ( k x. T ) ) -> ( ( x + ( -u k x. T ) ) e. D <-> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) ) |
| 248 |
245 247
|
imbi12d |
|- ( x = ( w + ( k x. T ) ) -> ( ( ( ph /\ x e. D /\ -u k e. ZZ ) -> ( x + ( -u k x. T ) ) e. D ) <-> ( ( ph /\ ( w + ( k x. T ) ) e. D /\ -u k e. ZZ ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) ) ) |
| 249 |
|
negex |
|- -u k e. _V |
| 250 |
|
eleq1 |
|- ( j = -u k -> ( j e. ZZ <-> -u k e. ZZ ) ) |
| 251 |
250
|
3anbi3d |
|- ( j = -u k -> ( ( ph /\ x e. D /\ j e. ZZ ) <-> ( ph /\ x e. D /\ -u k e. ZZ ) ) ) |
| 252 |
|
oveq1 |
|- ( j = -u k -> ( j x. T ) = ( -u k x. T ) ) |
| 253 |
252
|
oveq2d |
|- ( j = -u k -> ( x + ( j x. T ) ) = ( x + ( -u k x. T ) ) ) |
| 254 |
253
|
eleq1d |
|- ( j = -u k -> ( ( x + ( j x. T ) ) e. D <-> ( x + ( -u k x. T ) ) e. D ) ) |
| 255 |
251 254
|
imbi12d |
|- ( j = -u k -> ( ( ( ph /\ x e. D /\ j e. ZZ ) -> ( x + ( j x. T ) ) e. D ) <-> ( ( ph /\ x e. D /\ -u k e. ZZ ) -> ( x + ( -u k x. T ) ) e. D ) ) ) |
| 256 |
|
eleq1 |
|- ( k = j -> ( k e. ZZ <-> j e. ZZ ) ) |
| 257 |
256
|
3anbi3d |
|- ( k = j -> ( ( ph /\ x e. D /\ k e. ZZ ) <-> ( ph /\ x e. D /\ j e. ZZ ) ) ) |
| 258 |
|
oveq1 |
|- ( k = j -> ( k x. T ) = ( j x. T ) ) |
| 259 |
258
|
oveq2d |
|- ( k = j -> ( x + ( k x. T ) ) = ( x + ( j x. T ) ) ) |
| 260 |
259
|
eleq1d |
|- ( k = j -> ( ( x + ( k x. T ) ) e. D <-> ( x + ( j x. T ) ) e. D ) ) |
| 261 |
257 260
|
imbi12d |
|- ( k = j -> ( ( ( ph /\ x e. D /\ k e. ZZ ) -> ( x + ( k x. T ) ) e. D ) <-> ( ( ph /\ x e. D /\ j e. ZZ ) -> ( x + ( j x. T ) ) e. D ) ) ) |
| 262 |
261 9
|
chvarvv |
|- ( ( ph /\ x e. D /\ j e. ZZ ) -> ( x + ( j x. T ) ) e. D ) |
| 263 |
249 255 262
|
vtocl |
|- ( ( ph /\ x e. D /\ -u k e. ZZ ) -> ( x + ( -u k x. T ) ) e. D ) |
| 264 |
243 248 263
|
vtocl |
|- ( ( ph /\ ( w + ( k x. T ) ) e. D /\ -u k e. ZZ ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) |
| 265 |
189 241 242 264
|
syl3anc |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) |
| 266 |
188 265
|
eqeltrd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. D ) |
| 267 |
266
|
ssd |
|- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ D ) |
| 268 |
174 267
|
ssind |
|- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ ( ( X (,) +oo ) i^i D ) ) |
| 269 |
|
ioosscn |
|- ( X (,) +oo ) C_ CC |
| 270 |
|
ssinss1 |
|- ( ( X (,) +oo ) C_ CC -> ( ( X (,) +oo ) i^i D ) C_ CC ) |
| 271 |
269 270
|
mp1i |
|- ( ch -> ( ( X (,) +oo ) i^i D ) C_ CC ) |
| 272 |
|
eqid |
|- ( TopOpen ` CCfld ) = ( TopOpen ` CCfld ) |
| 273 |
|
eqid |
|- ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) = ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 274 |
215
|
rexrd |
|- ( ch -> X e. RR* ) |
| 275 |
215
|
leidd |
|- ( ch -> X <_ X ) |
| 276 |
218
|
oveq1d |
|- ( ch -> ( y - ( k x. T ) ) = ( ( X + ( k x. T ) ) - ( k x. T ) ) ) |
| 277 |
215
|
recnd |
|- ( ch -> X e. CC ) |
| 278 |
277 236
|
pncand |
|- ( ch -> ( ( X + ( k x. T ) ) - ( k x. T ) ) = X ) |
| 279 |
276 278
|
eqtr2d |
|- ( ch -> X = ( y - ( k x. T ) ) ) |
| 280 |
|
icossre |
|- ( ( ( Q ` i ) e. RR /\ ( Q ` ( i + 1 ) ) e. RR* ) -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) C_ RR ) |
| 281 |
204 207 280
|
syl2anc |
|- ( ch -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) C_ RR ) |
| 282 |
281 220
|
sseldd |
|- ( ch -> y e. RR ) |
| 283 |
205 207 220
|
icoltubd |
|- ( ch -> y < ( Q ` ( i + 1 ) ) ) |
| 284 |
282 165 169 283
|
ltsub1dd |
|- ( ch -> ( y - ( k x. T ) ) < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 285 |
279 284
|
eqbrtrd |
|- ( ch -> X < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 286 |
274 171 274 275 285
|
elicod |
|- ( ch -> X e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 287 |
|
snunioo1 |
|- ( ( X e. RR* /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* /\ X < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> ( ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) u. { X } ) = ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 288 |
274 171 285 287
|
syl3anc |
|- ( ch -> ( ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) u. { X } ) = ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 289 |
288
|
fveq2d |
|- ( ch -> ( ( int ` ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) ` ( ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) u. { X } ) ) = ( ( int ` ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) ` ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) ) |
| 290 |
272
|
cnfldtop |
|- ( TopOpen ` CCfld ) e. Top |
| 291 |
|
ovex |
|- ( X (,) +oo ) e. _V |
| 292 |
291
|
inex1 |
|- ( ( X (,) +oo ) i^i D ) e. _V |
| 293 |
|
snex |
|- { X } e. _V |
| 294 |
292 293
|
unex |
|- ( ( ( X (,) +oo ) i^i D ) u. { X } ) e. _V |
| 295 |
|
resttop |
|- ( ( ( TopOpen ` CCfld ) e. Top /\ ( ( ( X (,) +oo ) i^i D ) u. { X } ) e. _V ) -> ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) e. Top ) |
| 296 |
290 294 295
|
mp2an |
|- ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) e. Top |
| 297 |
296
|
a1i |
|- ( ch -> ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) e. Top ) |
| 298 |
|
retop |
|- ( topGen ` ran (,) ) e. Top |
| 299 |
|
iooretop |
|- ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) e. ( topGen ` ran (,) ) |
| 300 |
299
|
a1i |
|- ( ch -> ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) e. ( topGen ` ran (,) ) ) |
| 301 |
|
elrestr |
|- ( ( ( topGen ` ran (,) ) e. Top /\ ( ( ( X (,) +oo ) i^i D ) u. { X } ) e. _V /\ ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) e. ( topGen ` ran (,) ) ) -> ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) e. ( ( topGen ` ran (,) ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 302 |
298 294 300 301
|
mp3an12i |
|- ( ch -> ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) e. ( ( topGen ` ran (,) ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 303 |
|
mnfxr |
|- -oo e. RR* |
| 304 |
303
|
a1i |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> -oo e. RR* ) |
| 305 |
171
|
adantr |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 306 |
|
icossre |
|- ( ( X e. RR /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) -> ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ RR ) |
| 307 |
215 171 306
|
syl2anc |
|- ( ch -> ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ RR ) |
| 308 |
307
|
sselda |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. RR ) |
| 309 |
308
|
mnfltd |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> -oo < x ) |
| 310 |
274
|
adantr |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X e. RR* ) |
| 311 |
|
simpr |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 312 |
310 305 311
|
icoltubd |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 313 |
304 305 308 309 312
|
eliood |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 314 |
|
vsnid |
|- x e. { x } |
| 315 |
|
sneq |
|- ( x = X -> { x } = { X } ) |
| 316 |
314 315
|
eleqtrid |
|- ( x = X -> x e. { X } ) |
| 317 |
|
elun2 |
|- ( x e. { X } -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 318 |
316 317
|
syl |
|- ( x = X -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 319 |
318
|
adantl |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ x = X ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 320 |
274
|
ad2antrr |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> X e. RR* ) |
| 321 |
158
|
a1i |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> +oo e. RR* ) |
| 322 |
308
|
adantr |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. RR ) |
| 323 |
215
|
ad2antrr |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> X e. RR ) |
| 324 |
310 305 311
|
icogelbd |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X <_ x ) |
| 325 |
324
|
adantr |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> X <_ x ) |
| 326 |
|
neqne |
|- ( -. x = X -> x =/= X ) |
| 327 |
326
|
adantl |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x =/= X ) |
| 328 |
323 322 325 327
|
leneltd |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> X < x ) |
| 329 |
322
|
ltpnfd |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x < +oo ) |
| 330 |
320 321 322 328 329
|
eliood |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. ( X (,) +oo ) ) |
| 331 |
166
|
zcnd |
|- ( ch -> k e. CC ) |
| 332 |
331 177
|
mulneg1d |
|- ( ch -> ( -u k x. T ) = -u ( k x. T ) ) |
| 333 |
332
|
oveq2d |
|- ( ch -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) = ( ( w + ( k x. T ) ) + -u ( k x. T ) ) ) |
| 334 |
333
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) = ( ( w + ( k x. T ) ) + -u ( k x. T ) ) ) |
| 335 |
|
ioosscn |
|- ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ CC |
| 336 |
335
|
sseli |
|- ( w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> w e. CC ) |
| 337 |
336
|
adantl |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. CC ) |
| 338 |
236
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( k x. T ) e. CC ) |
| 339 |
337 338
|
addcld |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. CC ) |
| 340 |
339 338
|
negsubd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) + -u ( k x. T ) ) = ( ( w + ( k x. T ) ) - ( k x. T ) ) ) |
| 341 |
337 338
|
pncand |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) - ( k x. T ) ) = w ) |
| 342 |
334 340 341
|
3eqtrrd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w = ( ( w + ( k x. T ) ) + ( -u k x. T ) ) ) |
| 343 |
169
|
adantr |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( k x. T ) e. RR ) |
| 344 |
209 343
|
readdcld |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. RR ) |
| 345 |
206 208 344 232 239
|
eliood |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 346 |
200 345
|
sseldd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. D ) |
| 347 |
250
|
3anbi3d |
|- ( j = -u k -> ( ( ph /\ ( w + ( k x. T ) ) e. D /\ j e. ZZ ) <-> ( ph /\ ( w + ( k x. T ) ) e. D /\ -u k e. ZZ ) ) ) |
| 348 |
252
|
oveq2d |
|- ( j = -u k -> ( ( w + ( k x. T ) ) + ( j x. T ) ) = ( ( w + ( k x. T ) ) + ( -u k x. T ) ) ) |
| 349 |
348
|
eleq1d |
|- ( j = -u k -> ( ( ( w + ( k x. T ) ) + ( j x. T ) ) e. D <-> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) ) |
| 350 |
347 349
|
imbi12d |
|- ( j = -u k -> ( ( ( ph /\ ( w + ( k x. T ) ) e. D /\ j e. ZZ ) -> ( ( w + ( k x. T ) ) + ( j x. T ) ) e. D ) <-> ( ( ph /\ ( w + ( k x. T ) ) e. D /\ -u k e. ZZ ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) ) ) |
| 351 |
244
|
3anbi2d |
|- ( x = ( w + ( k x. T ) ) -> ( ( ph /\ x e. D /\ j e. ZZ ) <-> ( ph /\ ( w + ( k x. T ) ) e. D /\ j e. ZZ ) ) ) |
| 352 |
|
oveq1 |
|- ( x = ( w + ( k x. T ) ) -> ( x + ( j x. T ) ) = ( ( w + ( k x. T ) ) + ( j x. T ) ) ) |
| 353 |
352
|
eleq1d |
|- ( x = ( w + ( k x. T ) ) -> ( ( x + ( j x. T ) ) e. D <-> ( ( w + ( k x. T ) ) + ( j x. T ) ) e. D ) ) |
| 354 |
351 353
|
imbi12d |
|- ( x = ( w + ( k x. T ) ) -> ( ( ( ph /\ x e. D /\ j e. ZZ ) -> ( x + ( j x. T ) ) e. D ) <-> ( ( ph /\ ( w + ( k x. T ) ) e. D /\ j e. ZZ ) -> ( ( w + ( k x. T ) ) + ( j x. T ) ) e. D ) ) ) |
| 355 |
243 354 262
|
vtocl |
|- ( ( ph /\ ( w + ( k x. T ) ) e. D /\ j e. ZZ ) -> ( ( w + ( k x. T ) ) + ( j x. T ) ) e. D ) |
| 356 |
249 350 355
|
vtocl |
|- ( ( ph /\ ( w + ( k x. T ) ) e. D /\ -u k e. ZZ ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) |
| 357 |
189 346 242 356
|
syl3anc |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) |
| 358 |
342 357
|
eqeltrd |
|- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. D ) |
| 359 |
358
|
ssd |
|- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ D ) |
| 360 |
359
|
ad2antrr |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ D ) |
| 361 |
171
|
ad2antrr |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 362 |
312
|
adantr |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 363 |
320 361 322 328 362
|
eliood |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 364 |
360 363
|
sseldd |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. D ) |
| 365 |
330 364
|
elind |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. ( ( X (,) +oo ) i^i D ) ) |
| 366 |
|
elun1 |
|- ( x e. ( ( X (,) +oo ) i^i D ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 367 |
365 366
|
syl |
|- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 368 |
319 367
|
pm2.61dan |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 369 |
313 368
|
elind |
|- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 370 |
274
|
adantr |
|- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> X e. RR* ) |
| 371 |
171
|
adantr |
|- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 372 |
|
elinel1 |
|- ( x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) -> x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 373 |
372
|
elioored |
|- ( x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) -> x e. RR ) |
| 374 |
373
|
rexrd |
|- ( x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) -> x e. RR* ) |
| 375 |
374
|
adantl |
|- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> x e. RR* ) |
| 376 |
|
elinel2 |
|- ( x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 377 |
215
|
adantr |
|- ( ( ch /\ x = X ) -> X e. RR ) |
| 378 |
87
|
eqcomd |
|- ( x = X -> X = x ) |
| 379 |
378
|
adantl |
|- ( ( ch /\ x = X ) -> X = x ) |
| 380 |
377 379
|
eqled |
|- ( ( ch /\ x = X ) -> X <_ x ) |
| 381 |
380
|
adantlr |
|- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ x = X ) -> X <_ x ) |
| 382 |
|
simpll |
|- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> ch ) |
| 383 |
|
simplr |
|- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 384 |
|
id |
|- ( -. x = X -> -. x = X ) |
| 385 |
|
velsn |
|- ( x e. { X } <-> x = X ) |
| 386 |
384 385
|
sylnibr |
|- ( -. x = X -> -. x e. { X } ) |
| 387 |
386
|
adantl |
|- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> -. x e. { X } ) |
| 388 |
|
elunnel2 |
|- ( ( x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) /\ -. x e. { X } ) -> x e. ( ( X (,) +oo ) i^i D ) ) |
| 389 |
383 387 388
|
syl2anc |
|- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> x e. ( ( X (,) +oo ) i^i D ) ) |
| 390 |
|
elinel1 |
|- ( x e. ( ( X (,) +oo ) i^i D ) -> x e. ( X (,) +oo ) ) |
| 391 |
389 390
|
syl |
|- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> x e. ( X (,) +oo ) ) |
| 392 |
215
|
adantr |
|- ( ( ch /\ x e. ( X (,) +oo ) ) -> X e. RR ) |
| 393 |
|
elioore |
|- ( x e. ( X (,) +oo ) -> x e. RR ) |
| 394 |
393
|
adantl |
|- ( ( ch /\ x e. ( X (,) +oo ) ) -> x e. RR ) |
| 395 |
274
|
adantr |
|- ( ( ch /\ x e. ( X (,) +oo ) ) -> X e. RR* ) |
| 396 |
158
|
a1i |
|- ( ( ch /\ x e. ( X (,) +oo ) ) -> +oo e. RR* ) |
| 397 |
|
simpr |
|- ( ( ch /\ x e. ( X (,) +oo ) ) -> x e. ( X (,) +oo ) ) |
| 398 |
395 396 397
|
ioogtlbd |
|- ( ( ch /\ x e. ( X (,) +oo ) ) -> X < x ) |
| 399 |
392 394 398
|
ltled |
|- ( ( ch /\ x e. ( X (,) +oo ) ) -> X <_ x ) |
| 400 |
382 391 399
|
syl2anc |
|- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> X <_ x ) |
| 401 |
381 400
|
pm2.61dan |
|- ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) -> X <_ x ) |
| 402 |
376 401
|
sylan2 |
|- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> X <_ x ) |
| 403 |
|
iooltub |
|- ( ( -oo e. RR* /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* /\ x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 404 |
303 171 372 403
|
mp3an3an |
|- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> x < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 405 |
370 371 375 402 404
|
elicod |
|- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 406 |
369 405
|
impbida |
|- ( ch -> ( x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) <-> x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) ) |
| 407 |
406
|
eqrdv |
|- ( ch -> ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) = ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 408 |
|
ioossre |
|- ( X (,) +oo ) C_ RR |
| 409 |
|
ssinss1 |
|- ( ( X (,) +oo ) C_ RR -> ( ( X (,) +oo ) i^i D ) C_ RR ) |
| 410 |
408 409
|
mp1i |
|- ( ch -> ( ( X (,) +oo ) i^i D ) C_ RR ) |
| 411 |
215
|
snssd |
|- ( ch -> { X } C_ RR ) |
| 412 |
410 411
|
unssd |
|- ( ch -> ( ( ( X (,) +oo ) i^i D ) u. { X } ) C_ RR ) |
| 413 |
|
eqid |
|- ( topGen ` ran (,) ) = ( topGen ` ran (,) ) |
| 414 |
272 413
|
rerest |
|- ( ( ( ( X (,) +oo ) i^i D ) u. { X } ) C_ RR -> ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) = ( ( topGen ` ran (,) ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 415 |
412 414
|
syl |
|- ( ch -> ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) = ( ( topGen ` ran (,) ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 416 |
302 407 415
|
3eltr4d |
|- ( ch -> ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) e. ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 417 |
|
isopn3i |
|- ( ( ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) e. Top /\ ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) e. ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> ( ( int ` ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) ` ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) = ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 418 |
297 416 417
|
syl2anc |
|- ( ch -> ( ( int ` ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) ` ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) = ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 419 |
289 418
|
eqtr2d |
|- ( ch -> ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) = ( ( int ` ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) ` ( ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) u. { X } ) ) ) |
| 420 |
286 419
|
eleqtrd |
|- ( ch -> X e. ( ( int ` ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) ` ( ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) u. { X } ) ) ) |
| 421 |
157 268 271 272 273 420
|
limcres |
|- ( ch -> ( ( ( F |` ( ( X (,) +oo ) i^i D ) ) |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) = ( ( F |` ( ( X (,) +oo ) i^i D ) ) limCC X ) ) |
| 422 |
268
|
resabs1d |
|- ( ch -> ( ( F |` ( ( X (,) +oo ) i^i D ) ) |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) = ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) ) |
| 423 |
422
|
oveq1d |
|- ( ch -> ( ( ( F |` ( ( X (,) +oo ) i^i D ) ) |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) = ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) |
| 424 |
152
|
a1i |
|- ( ph -> RR C_ CC ) |
| 425 |
8 424
|
fssd |
|- ( ph -> F : D --> CC ) |
| 426 |
425
|
ffdmd |
|- ( ph -> F : dom F --> CC ) |
| 427 |
144 426
|
syl |
|- ( ch -> F : dom F --> CC ) |
| 428 |
427
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> F : dom F --> CC ) |
| 429 |
335
|
a1i |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ CC ) |
| 430 |
359 146
|
sseqtrrd |
|- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ dom F ) |
| 431 |
430
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ dom F ) |
| 432 |
236
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> ( k x. T ) e. CC ) |
| 433 |
|
eqid |
|- { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } = { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } |
| 434 |
|
eqeq1 |
|- ( z = w -> ( z = ( x + ( k x. T ) ) <-> w = ( x + ( k x. T ) ) ) ) |
| 435 |
434
|
rexbidv |
|- ( z = w -> ( E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) <-> E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) w = ( x + ( k x. T ) ) ) ) |
| 436 |
435
|
elrab |
|- ( w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } <-> ( w e. CC /\ E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) w = ( x + ( k x. T ) ) ) ) |
| 437 |
436
|
simprbi |
|- ( w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } -> E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) w = ( x + ( k x. T ) ) ) |
| 438 |
437
|
adantl |
|- ( ( ch /\ w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) -> E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) w = ( x + ( k x. T ) ) ) |
| 439 |
|
nfv |
|- F/ x ch |
| 440 |
|
nfre1 |
|- F/ x E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) |
| 441 |
|
nfcv |
|- F/_ x CC |
| 442 |
440 441
|
nfrabw |
|- F/_ x { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } |
| 443 |
442
|
nfcri |
|- F/ x w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } |
| 444 |
439 443
|
nfan |
|- F/ x ( ch /\ w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) |
| 445 |
|
nfv |
|- F/ x w e. D |
| 446 |
|
simp3 |
|- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) /\ w = ( x + ( k x. T ) ) ) -> w = ( x + ( k x. T ) ) ) |
| 447 |
|
eleq1 |
|- ( w = x -> ( w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) <-> x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) ) |
| 448 |
447
|
anbi2d |
|- ( w = x -> ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) <-> ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) ) ) |
| 449 |
|
oveq1 |
|- ( w = x -> ( w + ( k x. T ) ) = ( x + ( k x. T ) ) ) |
| 450 |
449
|
eleq1d |
|- ( w = x -> ( ( w + ( k x. T ) ) e. D <-> ( x + ( k x. T ) ) e. D ) ) |
| 451 |
448 450
|
imbi12d |
|- ( w = x -> ( ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. D ) <-> ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( x + ( k x. T ) ) e. D ) ) ) |
| 452 |
451 241
|
chvarvv |
|- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( x + ( k x. T ) ) e. D ) |
| 453 |
452
|
3adant3 |
|- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) /\ w = ( x + ( k x. T ) ) ) -> ( x + ( k x. T ) ) e. D ) |
| 454 |
446 453
|
eqeltrd |
|- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) /\ w = ( x + ( k x. T ) ) ) -> w e. D ) |
| 455 |
454
|
3exp |
|- ( ch -> ( x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> ( w = ( x + ( k x. T ) ) -> w e. D ) ) ) |
| 456 |
455
|
adantr |
|- ( ( ch /\ w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) -> ( x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> ( w = ( x + ( k x. T ) ) -> w e. D ) ) ) |
| 457 |
444 445 456
|
rexlimd |
|- ( ( ch /\ w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) -> ( E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) w = ( x + ( k x. T ) ) -> w e. D ) ) |
| 458 |
438 457
|
mpd |
|- ( ( ch /\ w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) -> w e. D ) |
| 459 |
458
|
ssd |
|- ( ch -> { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } C_ D ) |
| 460 |
459 146
|
sseqtrrd |
|- ( ch -> { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } C_ dom F ) |
| 461 |
460
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } C_ dom F ) |
| 462 |
144
|
adantr |
|- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ph ) |
| 463 |
359
|
sselda |
|- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. D ) |
| 464 |
166
|
adantr |
|- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> k e. ZZ ) |
| 465 |
462 463 464 10
|
syl3anc |
|- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( F ` ( x + ( k x. T ) ) ) = ( F ` x ) ) |
| 466 |
465
|
adantlr |
|- ( ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( F ` ( x + ( k x. T ) ) ) = ( F ` x ) ) |
| 467 |
|
simpr |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) |
| 468 |
428 429 431 432 433 461 466 467
|
limcperiod |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> w e. ( ( F |` { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) limCC ( X + ( k x. T ) ) ) ) |
| 469 |
237
|
eqcomd |
|- ( ch -> ( Q ` ( i + 1 ) ) = ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) ) |
| 470 |
218 469
|
oveq12d |
|- ( ch -> ( y (,) ( Q ` ( i + 1 ) ) ) = ( ( X + ( k x. T ) ) (,) ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) ) ) |
| 471 |
215 170 169
|
iooshift |
|- ( ch -> ( ( X + ( k x. T ) ) (,) ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) ) = { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) |
| 472 |
470 471
|
eqtr2d |
|- ( ch -> { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } = ( y (,) ( Q ` ( i + 1 ) ) ) ) |
| 473 |
472
|
reseq2d |
|- ( ch -> ( F |` { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) = ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 474 |
473 219
|
oveq12d |
|- ( ch -> ( ( F |` { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) limCC ( X + ( k x. T ) ) ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 475 |
474
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> ( ( F |` { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) limCC ( X + ( k x. T ) ) ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 476 |
468 475
|
eleqtrd |
|- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 477 |
427
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> F : dom F --> CC ) |
| 478 |
|
ioosscn |
|- ( y (,) ( Q ` ( i + 1 ) ) ) C_ CC |
| 479 |
478
|
a1i |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ CC ) |
| 480 |
205 207 220
|
icogelbd |
|- ( ch -> ( Q ` i ) <_ y ) |
| 481 |
|
iooss1 |
|- ( ( ( Q ` i ) e. RR* /\ ( Q ` i ) <_ y ) -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 482 |
205 480 481
|
syl2anc |
|- ( ch -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 483 |
482 199
|
sstrd |
|- ( ch -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ D ) |
| 484 |
483 146
|
sseqtrrd |
|- ( ch -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ dom F ) |
| 485 |
484
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ dom F ) |
| 486 |
331
|
negcld |
|- ( ch -> -u k e. CC ) |
| 487 |
486 177
|
mulcld |
|- ( ch -> ( -u k x. T ) e. CC ) |
| 488 |
487
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( -u k x. T ) e. CC ) |
| 489 |
|
eqid |
|- { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } = { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } |
| 490 |
|
eqeq1 |
|- ( z = w -> ( z = ( x + ( -u k x. T ) ) <-> w = ( x + ( -u k x. T ) ) ) ) |
| 491 |
490
|
rexbidv |
|- ( z = w -> ( E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) <-> E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) w = ( x + ( -u k x. T ) ) ) ) |
| 492 |
491
|
elrab |
|- ( w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } <-> ( w e. CC /\ E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) w = ( x + ( -u k x. T ) ) ) ) |
| 493 |
492
|
simprbi |
|- ( w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } -> E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) w = ( x + ( -u k x. T ) ) ) |
| 494 |
493
|
adantl |
|- ( ( ch /\ w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) -> E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) w = ( x + ( -u k x. T ) ) ) |
| 495 |
|
nfre1 |
|- F/ x E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) |
| 496 |
495 441
|
nfrabw |
|- F/_ x { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } |
| 497 |
496
|
nfcri |
|- F/ x w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } |
| 498 |
439 497
|
nfan |
|- F/ x ( ch /\ w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) |
| 499 |
|
simp3 |
|- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) /\ w = ( x + ( -u k x. T ) ) ) -> w = ( x + ( -u k x. T ) ) ) |
| 500 |
144
|
adantr |
|- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> ph ) |
| 501 |
483
|
sselda |
|- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> x e. D ) |
| 502 |
166
|
adantr |
|- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> k e. ZZ ) |
| 503 |
502
|
znegcld |
|- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> -u k e. ZZ ) |
| 504 |
500 501 503 263
|
syl3anc |
|- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> ( x + ( -u k x. T ) ) e. D ) |
| 505 |
504
|
3adant3 |
|- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) /\ w = ( x + ( -u k x. T ) ) ) -> ( x + ( -u k x. T ) ) e. D ) |
| 506 |
499 505
|
eqeltrd |
|- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) /\ w = ( x + ( -u k x. T ) ) ) -> w e. D ) |
| 507 |
506
|
3exp |
|- ( ch -> ( x e. ( y (,) ( Q ` ( i + 1 ) ) ) -> ( w = ( x + ( -u k x. T ) ) -> w e. D ) ) ) |
| 508 |
507
|
adantr |
|- ( ( ch /\ w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) -> ( x e. ( y (,) ( Q ` ( i + 1 ) ) ) -> ( w = ( x + ( -u k x. T ) ) -> w e. D ) ) ) |
| 509 |
498 445 508
|
rexlimd |
|- ( ( ch /\ w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) -> ( E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) w = ( x + ( -u k x. T ) ) -> w e. D ) ) |
| 510 |
494 509
|
mpd |
|- ( ( ch /\ w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) -> w e. D ) |
| 511 |
510
|
ssd |
|- ( ch -> { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } C_ D ) |
| 512 |
511 146
|
sseqtrrd |
|- ( ch -> { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } C_ dom F ) |
| 513 |
512
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } C_ dom F ) |
| 514 |
144
|
ad2antrr |
|- ( ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> ph ) |
| 515 |
501
|
adantlr |
|- ( ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> x e. D ) |
| 516 |
503
|
adantlr |
|- ( ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> -u k e. ZZ ) |
| 517 |
253
|
fveqeq2d |
|- ( j = -u k -> ( ( F ` ( x + ( j x. T ) ) ) = ( F ` x ) <-> ( F ` ( x + ( -u k x. T ) ) ) = ( F ` x ) ) ) |
| 518 |
251 517
|
imbi12d |
|- ( j = -u k -> ( ( ( ph /\ x e. D /\ j e. ZZ ) -> ( F ` ( x + ( j x. T ) ) ) = ( F ` x ) ) <-> ( ( ph /\ x e. D /\ -u k e. ZZ ) -> ( F ` ( x + ( -u k x. T ) ) ) = ( F ` x ) ) ) ) |
| 519 |
259
|
fveqeq2d |
|- ( k = j -> ( ( F ` ( x + ( k x. T ) ) ) = ( F ` x ) <-> ( F ` ( x + ( j x. T ) ) ) = ( F ` x ) ) ) |
| 520 |
257 519
|
imbi12d |
|- ( k = j -> ( ( ( ph /\ x e. D /\ k e. ZZ ) -> ( F ` ( x + ( k x. T ) ) ) = ( F ` x ) ) <-> ( ( ph /\ x e. D /\ j e. ZZ ) -> ( F ` ( x + ( j x. T ) ) ) = ( F ` x ) ) ) ) |
| 521 |
520 10
|
chvarvv |
|- ( ( ph /\ x e. D /\ j e. ZZ ) -> ( F ` ( x + ( j x. T ) ) ) = ( F ` x ) ) |
| 522 |
249 518 521
|
vtocl |
|- ( ( ph /\ x e. D /\ -u k e. ZZ ) -> ( F ` ( x + ( -u k x. T ) ) ) = ( F ` x ) ) |
| 523 |
514 515 516 522
|
syl3anc |
|- ( ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> ( F ` ( x + ( -u k x. T ) ) ) = ( F ` x ) ) |
| 524 |
|
simpr |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 525 |
477 479 485 488 489 513 523 524
|
limcperiod |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> w e. ( ( F |` { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) limCC ( y + ( -u k x. T ) ) ) ) |
| 526 |
332
|
oveq2d |
|- ( ch -> ( y + ( -u k x. T ) ) = ( y + -u ( k x. T ) ) ) |
| 527 |
282
|
recnd |
|- ( ch -> y e. CC ) |
| 528 |
527 236
|
negsubd |
|- ( ch -> ( y + -u ( k x. T ) ) = ( y - ( k x. T ) ) ) |
| 529 |
279
|
eqcomd |
|- ( ch -> ( y - ( k x. T ) ) = X ) |
| 530 |
526 528 529
|
3eqtrd |
|- ( ch -> ( y + ( -u k x. T ) ) = X ) |
| 531 |
530
|
eqcomd |
|- ( ch -> X = ( y + ( -u k x. T ) ) ) |
| 532 |
332
|
oveq2d |
|- ( ch -> ( ( Q ` ( i + 1 ) ) + ( -u k x. T ) ) = ( ( Q ` ( i + 1 ) ) + -u ( k x. T ) ) ) |
| 533 |
235 236
|
negsubd |
|- ( ch -> ( ( Q ` ( i + 1 ) ) + -u ( k x. T ) ) = ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 534 |
532 533
|
eqtr2d |
|- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) = ( ( Q ` ( i + 1 ) ) + ( -u k x. T ) ) ) |
| 535 |
531 534
|
oveq12d |
|- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) = ( ( y + ( -u k x. T ) ) (,) ( ( Q ` ( i + 1 ) ) + ( -u k x. T ) ) ) ) |
| 536 |
167
|
renegcld |
|- ( ch -> -u k e. RR ) |
| 537 |
536 168
|
remulcld |
|- ( ch -> ( -u k x. T ) e. RR ) |
| 538 |
282 165 537
|
iooshift |
|- ( ch -> ( ( y + ( -u k x. T ) ) (,) ( ( Q ` ( i + 1 ) ) + ( -u k x. T ) ) ) = { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) |
| 539 |
535 538
|
eqtr2d |
|- ( ch -> { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } = ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 540 |
539
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } = ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 541 |
540
|
reseq2d |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( F |` { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) = ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) ) |
| 542 |
530
|
adantr |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( y + ( -u k x. T ) ) = X ) |
| 543 |
541 542
|
oveq12d |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( ( F |` { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) limCC ( y + ( -u k x. T ) ) ) = ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) |
| 544 |
525 543
|
eleqtrd |
|- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) |
| 545 |
476 544
|
impbida |
|- ( ch -> ( w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) <-> w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) ) |
| 546 |
545
|
eqrdv |
|- ( ch -> ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 547 |
423 546
|
eqtrd |
|- ( ch -> ( ( ( F |` ( ( X (,) +oo ) i^i D ) ) |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 548 |
150 421 547
|
3eqtr2d |
|- ( ch -> ( ( F |` ( X (,) +oo ) ) limCC X ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 549 |
76
|
r19.21bi |
|- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 550 |
144 160 549
|
syl2anc |
|- ( ch -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 551 |
144 160 11
|
syl2anc |
|- ( ch -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 552 |
144 160 12
|
syl2anc |
|- ( ch -> R e. ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
| 553 |
|
eqid |
|- if ( y = ( Q ` i ) , R , ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` y ) ) = if ( y = ( Q ` i ) , R , ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` y ) ) |
| 554 |
|
eqid |
|- ( ( TopOpen ` CCfld ) |`t ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) = ( ( TopOpen ` CCfld ) |`t ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 555 |
204 165 550 551 552 282 165 283 482 553 554
|
fourierdlem32 |
|- ( ch -> if ( y = ( Q ` i ) , R , ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` y ) ) e. ( ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 556 |
482
|
resabs1d |
|- ( ch -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |` ( y (,) ( Q ` ( i + 1 ) ) ) ) = ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 557 |
556
|
oveq1d |
|- ( ch -> ( ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 558 |
555 557
|
eleqtrd |
|- ( ch -> if ( y = ( Q ` i ) , R , ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` y ) ) e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 559 |
558
|
ne0d |
|- ( ch -> ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) =/= (/) ) |
| 560 |
548 559
|
eqnetrd |
|- ( ch -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 561 |
16 560
|
sylbir |
|- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) /\ k e. ZZ ) /\ y = ( X + ( k x. T ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 562 |
138 139 140 561
|
syl21anc |
|- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 563 |
562
|
3exp |
|- ( ph -> ( ( i e. ( 0 ..^ M ) /\ k e. ZZ ) -> ( ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) ) ) |
| 564 |
563
|
adantr |
|- ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ( ( i e. ( 0 ..^ M ) /\ k e. ZZ ) -> ( ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) ) ) |
| 565 |
129 134 564
|
rexlim2d |
|- ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ( E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) ) |
| 566 |
126 565
|
mpd |
|- ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 567 |
119 125 566
|
vtocl |
|- ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 568 |
17 118 567
|
syl2anc |
|- ( ( ph /\ ( E ` X ) = B ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 569 |
|
iocssre |
|- ( ( A e. RR* /\ B e. RR ) -> ( A (,] B ) C_ RR ) |
| 570 |
69 2 569
|
syl2anc |
|- ( ph -> ( A (,] B ) C_ RR ) |
| 571 |
|
ovex |
|- ( ( |_ ` ( ( B - x ) / T ) ) x. T ) e. _V |
| 572 |
14
|
fvmpt2 |
|- ( ( x e. RR /\ ( ( |_ ` ( ( B - x ) / T ) ) x. T ) e. _V ) -> ( Z ` x ) = ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) |
| 573 |
571 572
|
mpan2 |
|- ( x e. RR -> ( Z ` x ) = ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) |
| 574 |
573
|
oveq2d |
|- ( x e. RR -> ( x + ( Z ` x ) ) = ( x + ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) ) |
| 575 |
574
|
mpteq2ia |
|- ( x e. RR |-> ( x + ( Z ` x ) ) ) = ( x e. RR |-> ( x + ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) ) |
| 576 |
15 575
|
eqtri |
|- E = ( x e. RR |-> ( x + ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) ) |
| 577 |
1 2 3 5 576
|
fourierdlem4 |
|- ( ph -> E : RR --> ( A (,] B ) ) |
| 578 |
577 13
|
ffvelcdmd |
|- ( ph -> ( E ` X ) e. ( A (,] B ) ) |
| 579 |
570 578
|
sseldd |
|- ( ph -> ( E ` X ) e. RR ) |
| 580 |
579
|
adantr |
|- ( ( ph /\ ( E ` X ) =/= B ) -> ( E ` X ) e. RR ) |
| 581 |
|
simpl |
|- ( ( ph /\ ( E ` X ) =/= B ) -> ph ) |
| 582 |
|
simpr |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> ( E ` X ) e. ran Q ) |
| 583 |
54
|
ffnd |
|- ( ph -> Q Fn ( 0 ... M ) ) |
| 584 |
583
|
ad2antrr |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> Q Fn ( 0 ... M ) ) |
| 585 |
|
fvelrnb |
|- ( Q Fn ( 0 ... M ) -> ( ( E ` X ) e. ran Q <-> E. j e. ( 0 ... M ) ( Q ` j ) = ( E ` X ) ) ) |
| 586 |
584 585
|
syl |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> ( ( E ` X ) e. ran Q <-> E. j e. ( 0 ... M ) ( Q ` j ) = ( E ` X ) ) ) |
| 587 |
582 586
|
mpbid |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> E. j e. ( 0 ... M ) ( Q ` j ) = ( E ` X ) ) |
| 588 |
|
fveq2 |
|- ( i = ( j - 1 ) -> ( Q ` i ) = ( Q ` ( j - 1 ) ) ) |
| 589 |
|
fvoveq1 |
|- ( i = ( j - 1 ) -> ( Q ` ( i + 1 ) ) = ( Q ` ( ( j - 1 ) + 1 ) ) ) |
| 590 |
588 589
|
oveq12d |
|- ( i = ( j - 1 ) -> ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) = ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) |
| 591 |
590
|
eleq2d |
|- ( i = ( j - 1 ) -> ( ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) ) |
| 592 |
|
nnuz |
|- NN = ( ZZ>= ` 1 ) |
| 593 |
|
1zzd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 1 e. ZZ ) |
| 594 |
|
elfzelz |
|- ( j e. ( 0 ... M ) -> j e. ZZ ) |
| 595 |
594
|
ad2antlr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j e. ZZ ) |
| 596 |
595
|
zred |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j e. RR ) |
| 597 |
|
elfzle1 |
|- ( j e. ( 0 ... M ) -> 0 <_ j ) |
| 598 |
597
|
ad2antlr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 0 <_ j ) |
| 599 |
|
id |
|- ( ( Q ` j ) = ( E ` X ) -> ( Q ` j ) = ( E ` X ) ) |
| 600 |
599
|
eqcomd |
|- ( ( Q ` j ) = ( E ` X ) -> ( E ` X ) = ( Q ` j ) ) |
| 601 |
600
|
ad2antlr |
|- ( ( ( ph /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( E ` X ) = ( Q ` j ) ) |
| 602 |
|
fveq2 |
|- ( j = 0 -> ( Q ` j ) = ( Q ` 0 ) ) |
| 603 |
602
|
adantl |
|- ( ( ( ph /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( Q ` j ) = ( Q ` 0 ) ) |
| 604 |
51
|
simprld |
|- ( ph -> ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) ) |
| 605 |
604
|
simpld |
|- ( ph -> ( Q ` 0 ) = A ) |
| 606 |
605
|
ad2antrr |
|- ( ( ( ph /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( Q ` 0 ) = A ) |
| 607 |
601 603 606
|
3eqtrd |
|- ( ( ( ph /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( E ` X ) = A ) |
| 608 |
607
|
adantllr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( E ` X ) = A ) |
| 609 |
608
|
adantllr |
|- ( ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( E ` X ) = A ) |
| 610 |
1
|
adantr |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> A e. RR ) |
| 611 |
69
|
adantr |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> A e. RR* ) |
| 612 |
2
|
rexrd |
|- ( ph -> B e. RR* ) |
| 613 |
612
|
adantr |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> B e. RR* ) |
| 614 |
|
simpr |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) e. ( A (,] B ) ) |
| 615 |
611 613 614
|
iocgtlbd |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> A < ( E ` X ) ) |
| 616 |
610 615
|
gtned |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) =/= A ) |
| 617 |
616
|
neneqd |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> -. ( E ` X ) = A ) |
| 618 |
617
|
ad3antrrr |
|- ( ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> -. ( E ` X ) = A ) |
| 619 |
609 618
|
pm2.65da |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> -. j = 0 ) |
| 620 |
619
|
neqned |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j =/= 0 ) |
| 621 |
596 598 620
|
ne0gt0d |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 0 < j ) |
| 622 |
|
0zd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 0 e. ZZ ) |
| 623 |
622 595
|
zltp1led |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( 0 < j <-> ( 0 + 1 ) <_ j ) ) |
| 624 |
621 623
|
mpbid |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( 0 + 1 ) <_ j ) |
| 625 |
78 624
|
eqbrtrid |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 1 <_ j ) |
| 626 |
592 593 595 625
|
eluzd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j e. NN ) |
| 627 |
|
nnm1nn0 |
|- ( j e. NN -> ( j - 1 ) e. NN0 ) |
| 628 |
626 627
|
syl |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. NN0 ) |
| 629 |
628 56
|
eleqtrdi |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. ( ZZ>= ` 0 ) ) |
| 630 |
25
|
ad3antrrr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> M e. ZZ ) |
| 631 |
|
peano2zm |
|- ( j e. ZZ -> ( j - 1 ) e. ZZ ) |
| 632 |
594 631
|
syl |
|- ( j e. ( 0 ... M ) -> ( j - 1 ) e. ZZ ) |
| 633 |
632
|
zred |
|- ( j e. ( 0 ... M ) -> ( j - 1 ) e. RR ) |
| 634 |
594
|
zred |
|- ( j e. ( 0 ... M ) -> j e. RR ) |
| 635 |
|
elfzel2 |
|- ( j e. ( 0 ... M ) -> M e. ZZ ) |
| 636 |
635
|
zred |
|- ( j e. ( 0 ... M ) -> M e. RR ) |
| 637 |
634
|
ltm1d |
|- ( j e. ( 0 ... M ) -> ( j - 1 ) < j ) |
| 638 |
|
elfzle2 |
|- ( j e. ( 0 ... M ) -> j <_ M ) |
| 639 |
633 634 636 637 638
|
ltletrd |
|- ( j e. ( 0 ... M ) -> ( j - 1 ) < M ) |
| 640 |
639
|
ad2antlr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) < M ) |
| 641 |
629 630 640
|
elfzod |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. ( 0 ..^ M ) ) |
| 642 |
54
|
ad3antrrr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> Q : ( 0 ... M ) --> RR ) |
| 643 |
595 631
|
syl |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. ZZ ) |
| 644 |
628
|
nn0ge0d |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 0 <_ ( j - 1 ) ) |
| 645 |
633 636 639
|
ltled |
|- ( j e. ( 0 ... M ) -> ( j - 1 ) <_ M ) |
| 646 |
645
|
ad2antlr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) <_ M ) |
| 647 |
622 630 643 644 646
|
elfzd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. ( 0 ... M ) ) |
| 648 |
642 647
|
ffvelcdmd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) e. RR ) |
| 649 |
648
|
rexrd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) e. RR* ) |
| 650 |
54
|
ffvelcdmda |
|- ( ( ph /\ j e. ( 0 ... M ) ) -> ( Q ` j ) e. RR ) |
| 651 |
650
|
rexrd |
|- ( ( ph /\ j e. ( 0 ... M ) ) -> ( Q ` j ) e. RR* ) |
| 652 |
651
|
adantlr |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) -> ( Q ` j ) e. RR* ) |
| 653 |
652
|
adantr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` j ) e. RR* ) |
| 654 |
570
|
sselda |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) e. RR ) |
| 655 |
654
|
rexrd |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) e. RR* ) |
| 656 |
655
|
ad2antrr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) e. RR* ) |
| 657 |
|
simplll |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ph ) |
| 658 |
|
ovex |
|- ( j - 1 ) e. _V |
| 659 |
|
eleq1 |
|- ( i = ( j - 1 ) -> ( i e. ( 0 ..^ M ) <-> ( j - 1 ) e. ( 0 ..^ M ) ) ) |
| 660 |
659
|
anbi2d |
|- ( i = ( j - 1 ) -> ( ( ph /\ i e. ( 0 ..^ M ) ) <-> ( ph /\ ( j - 1 ) e. ( 0 ..^ M ) ) ) ) |
| 661 |
588 589
|
breq12d |
|- ( i = ( j - 1 ) -> ( ( Q ` i ) < ( Q ` ( i + 1 ) ) <-> ( Q ` ( j - 1 ) ) < ( Q ` ( ( j - 1 ) + 1 ) ) ) ) |
| 662 |
660 661
|
imbi12d |
|- ( i = ( j - 1 ) -> ( ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) <-> ( ( ph /\ ( j - 1 ) e. ( 0 ..^ M ) ) -> ( Q ` ( j - 1 ) ) < ( Q ` ( ( j - 1 ) + 1 ) ) ) ) ) |
| 663 |
658 662 549
|
vtocl |
|- ( ( ph /\ ( j - 1 ) e. ( 0 ..^ M ) ) -> ( Q ` ( j - 1 ) ) < ( Q ` ( ( j - 1 ) + 1 ) ) ) |
| 664 |
657 641 663
|
syl2anc |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) < ( Q ` ( ( j - 1 ) + 1 ) ) ) |
| 665 |
594
|
zcnd |
|- ( j e. ( 0 ... M ) -> j e. CC ) |
| 666 |
|
1cnd |
|- ( j e. ( 0 ... M ) -> 1 e. CC ) |
| 667 |
665 666
|
npcand |
|- ( j e. ( 0 ... M ) -> ( ( j - 1 ) + 1 ) = j ) |
| 668 |
667
|
fveq2d |
|- ( j e. ( 0 ... M ) -> ( Q ` ( ( j - 1 ) + 1 ) ) = ( Q ` j ) ) |
| 669 |
668
|
ad2antlr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( ( j - 1 ) + 1 ) ) = ( Q ` j ) ) |
| 670 |
664 669
|
breqtrd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) < ( Q ` j ) ) |
| 671 |
|
simpr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` j ) = ( E ` X ) ) |
| 672 |
670 671
|
breqtrd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) < ( E ` X ) ) |
| 673 |
579
|
leidd |
|- ( ph -> ( E ` X ) <_ ( E ` X ) ) |
| 674 |
673
|
ad2antrr |
|- ( ( ( ph /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) <_ ( E ` X ) ) |
| 675 |
600
|
adantl |
|- ( ( ( ph /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) = ( Q ` j ) ) |
| 676 |
674 675
|
breqtrd |
|- ( ( ( ph /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) <_ ( Q ` j ) ) |
| 677 |
676
|
adantllr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) <_ ( Q ` j ) ) |
| 678 |
649 653 656 672 677
|
eliocd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) e. ( ( Q ` ( j - 1 ) ) (,] ( Q ` j ) ) ) |
| 679 |
667
|
eqcomd |
|- ( j e. ( 0 ... M ) -> j = ( ( j - 1 ) + 1 ) ) |
| 680 |
679
|
fveq2d |
|- ( j e. ( 0 ... M ) -> ( Q ` j ) = ( Q ` ( ( j - 1 ) + 1 ) ) ) |
| 681 |
680
|
oveq2d |
|- ( j e. ( 0 ... M ) -> ( ( Q ` ( j - 1 ) ) (,] ( Q ` j ) ) = ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) |
| 682 |
681
|
ad2antlr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( ( Q ` ( j - 1 ) ) (,] ( Q ` j ) ) = ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) |
| 683 |
678 682
|
eleqtrd |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) e. ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) |
| 684 |
591 641 683
|
rspcedvdw |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 685 |
684
|
ex |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) -> ( ( Q ` j ) = ( E ` X ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) ) |
| 686 |
685
|
adantlr |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) /\ j e. ( 0 ... M ) ) -> ( ( Q ` j ) = ( E ` X ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) ) |
| 687 |
686
|
rexlimdva |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> ( E. j e. ( 0 ... M ) ( Q ` j ) = ( E ` X ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) ) |
| 688 |
587 687
|
mpd |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 689 |
6
|
ad2antrr |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> M e. NN ) |
| 690 |
54
|
ad2antrr |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> Q : ( 0 ... M ) --> RR ) |
| 691 |
|
iocssicc |
|- ( A (,] B ) C_ ( A [,] B ) |
| 692 |
605
|
eqcomd |
|- ( ph -> A = ( Q ` 0 ) ) |
| 693 |
604
|
simprd |
|- ( ph -> ( Q ` M ) = B ) |
| 694 |
693
|
eqcomd |
|- ( ph -> B = ( Q ` M ) ) |
| 695 |
692 694
|
oveq12d |
|- ( ph -> ( A [,] B ) = ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 696 |
691 695
|
sseqtrid |
|- ( ph -> ( A (,] B ) C_ ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 697 |
696
|
sselda |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 698 |
697
|
adantr |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> ( E ` X ) e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 699 |
|
simpr |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> -. ( E ` X ) e. ran Q ) |
| 700 |
|
fveq2 |
|- ( k = j -> ( Q ` k ) = ( Q ` j ) ) |
| 701 |
700
|
breq1d |
|- ( k = j -> ( ( Q ` k ) < ( E ` X ) <-> ( Q ` j ) < ( E ` X ) ) ) |
| 702 |
701
|
cbvrabv |
|- { k e. ( 0 ..^ M ) | ( Q ` k ) < ( E ` X ) } = { j e. ( 0 ..^ M ) | ( Q ` j ) < ( E ` X ) } |
| 703 |
702
|
supeq1i |
|- sup ( { k e. ( 0 ..^ M ) | ( Q ` k ) < ( E ` X ) } , RR , < ) = sup ( { j e. ( 0 ..^ M ) | ( Q ` j ) < ( E ` X ) } , RR , < ) |
| 704 |
689 690 698 699 703
|
fourierdlem25 |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 705 |
|
ioossioc |
|- ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) |
| 706 |
705
|
sseli |
|- ( ( E ` X ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -> ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 707 |
706
|
a1i |
|- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) /\ i e. ( 0 ..^ M ) ) -> ( ( E ` X ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -> ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) ) |
| 708 |
707
|
reximdva |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> ( E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) ) |
| 709 |
704 708
|
mpd |
|- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 710 |
688 709
|
pm2.61dan |
|- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 711 |
578 710
|
mpdan |
|- ( ph -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 712 |
|
fveq2 |
|- ( i = j -> ( Q ` i ) = ( Q ` j ) ) |
| 713 |
|
fvoveq1 |
|- ( i = j -> ( Q ` ( i + 1 ) ) = ( Q ` ( j + 1 ) ) ) |
| 714 |
712 713
|
oveq12d |
|- ( i = j -> ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) = ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
| 715 |
714
|
eleq2d |
|- ( i = j -> ( ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) ) |
| 716 |
715
|
cbvrexvw |
|- ( E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) <-> E. j e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
| 717 |
711 716
|
sylib |
|- ( ph -> E. j e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
| 718 |
717
|
adantr |
|- ( ( ph /\ ( E ` X ) =/= B ) -> E. j e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
| 719 |
|
fveq2 |
|- ( i = ( j + 1 ) -> ( Q ` i ) = ( Q ` ( j + 1 ) ) ) |
| 720 |
|
fvoveq1 |
|- ( i = ( j + 1 ) -> ( Q ` ( i + 1 ) ) = ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 721 |
719 720
|
oveq12d |
|- ( i = ( j + 1 ) -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) = ( ( Q ` ( j + 1 ) ) [,) ( Q ` ( ( j + 1 ) + 1 ) ) ) ) |
| 722 |
721
|
eleq2d |
|- ( i = ( j + 1 ) -> ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` ( j + 1 ) ) [,) ( Q ` ( ( j + 1 ) + 1 ) ) ) ) ) |
| 723 |
|
elfzonn0 |
|- ( j e. ( 0 ..^ M ) -> j e. NN0 ) |
| 724 |
|
1nn0 |
|- 1 e. NN0 |
| 725 |
724
|
a1i |
|- ( j e. ( 0 ..^ M ) -> 1 e. NN0 ) |
| 726 |
723 725
|
nn0addcld |
|- ( j e. ( 0 ..^ M ) -> ( j + 1 ) e. NN0 ) |
| 727 |
726 56
|
eleqtrdi |
|- ( j e. ( 0 ..^ M ) -> ( j + 1 ) e. ( ZZ>= ` 0 ) ) |
| 728 |
727
|
adantr |
|- ( ( j e. ( 0 ..^ M ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) e. ( ZZ>= ` 0 ) ) |
| 729 |
728
|
3ad2antl2 |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) e. ( ZZ>= ` 0 ) ) |
| 730 |
25
|
ad2antrr |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> M e. ZZ ) |
| 731 |
730
|
3ad2antl1 |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> M e. ZZ ) |
| 732 |
723
|
nn0red |
|- ( j e. ( 0 ..^ M ) -> j e. RR ) |
| 733 |
732
|
adantr |
|- ( ( j e. ( 0 ..^ M ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> j e. RR ) |
| 734 |
733
|
3ad2antl2 |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> j e. RR ) |
| 735 |
|
1red |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> 1 e. RR ) |
| 736 |
734 735
|
readdcld |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) e. RR ) |
| 737 |
731
|
zred |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> M e. RR ) |
| 738 |
|
elfzop1le2 |
|- ( j e. ( 0 ..^ M ) -> ( j + 1 ) <_ M ) |
| 739 |
738
|
adantr |
|- ( ( j e. ( 0 ..^ M ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) <_ M ) |
| 740 |
739
|
3ad2antl2 |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) <_ M ) |
| 741 |
|
simplr |
|- ( ( ( ph /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( E ` X ) = ( Q ` ( j + 1 ) ) ) |
| 742 |
|
fveq2 |
|- ( M = ( j + 1 ) -> ( Q ` M ) = ( Q ` ( j + 1 ) ) ) |
| 743 |
742
|
eqcomd |
|- ( M = ( j + 1 ) -> ( Q ` ( j + 1 ) ) = ( Q ` M ) ) |
| 744 |
743
|
adantl |
|- ( ( ( ph /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( Q ` ( j + 1 ) ) = ( Q ` M ) ) |
| 745 |
693
|
ad2antrr |
|- ( ( ( ph /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( Q ` M ) = B ) |
| 746 |
741 744 745
|
3eqtrd |
|- ( ( ( ph /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( E ` X ) = B ) |
| 747 |
746
|
adantllr |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( E ` X ) = B ) |
| 748 |
|
simpllr |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( E ` X ) =/= B ) |
| 749 |
748
|
neneqd |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> -. ( E ` X ) = B ) |
| 750 |
747 749
|
pm2.65da |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> -. M = ( j + 1 ) ) |
| 751 |
750
|
neqned |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> M =/= ( j + 1 ) ) |
| 752 |
751
|
3ad2antl1 |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> M =/= ( j + 1 ) ) |
| 753 |
736 737 740 752
|
leneltd |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) < M ) |
| 754 |
729 731 753
|
elfzod |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) e. ( 0 ..^ M ) ) |
| 755 |
54
|
adantr |
|- ( ( ph /\ j e. ( 0 ..^ M ) ) -> Q : ( 0 ... M ) --> RR ) |
| 756 |
|
fzofzp1 |
|- ( j e. ( 0 ..^ M ) -> ( j + 1 ) e. ( 0 ... M ) ) |
| 757 |
756
|
adantl |
|- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( j + 1 ) e. ( 0 ... M ) ) |
| 758 |
755 757
|
ffvelcdmd |
|- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) e. RR ) |
| 759 |
758
|
rexrd |
|- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 760 |
759
|
adantlr |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 761 |
760
|
3adant3 |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 762 |
761
|
adantr |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 763 |
|
simpl1l |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ph ) |
| 764 |
763 54
|
syl |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> Q : ( 0 ... M ) --> RR ) |
| 765 |
|
fzofzp1 |
|- ( ( j + 1 ) e. ( 0 ..^ M ) -> ( ( j + 1 ) + 1 ) e. ( 0 ... M ) ) |
| 766 |
754 765
|
syl |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( ( j + 1 ) + 1 ) e. ( 0 ... M ) ) |
| 767 |
764 766
|
ffvelcdmd |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( ( j + 1 ) + 1 ) ) e. RR ) |
| 768 |
767
|
rexrd |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( ( j + 1 ) + 1 ) ) e. RR* ) |
| 769 |
579
|
rexrd |
|- ( ph -> ( E ` X ) e. RR* ) |
| 770 |
769
|
ad2antrr |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR* ) |
| 771 |
770
|
3ad2antl1 |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR* ) |
| 772 |
758
|
leidd |
|- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) <_ ( Q ` ( j + 1 ) ) ) |
| 773 |
772
|
adantr |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) <_ ( Q ` ( j + 1 ) ) ) |
| 774 |
|
id |
|- ( ( E ` X ) = ( Q ` ( j + 1 ) ) -> ( E ` X ) = ( Q ` ( j + 1 ) ) ) |
| 775 |
774
|
eqcomd |
|- ( ( E ` X ) = ( Q ` ( j + 1 ) ) -> ( Q ` ( j + 1 ) ) = ( E ` X ) ) |
| 776 |
775
|
adantl |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) = ( E ` X ) ) |
| 777 |
773 776
|
breqtrd |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) <_ ( E ` X ) ) |
| 778 |
777
|
adantllr |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) <_ ( E ` X ) ) |
| 779 |
778
|
3adantl3 |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) <_ ( E ` X ) ) |
| 780 |
|
simpr |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) = ( Q ` ( j + 1 ) ) ) |
| 781 |
|
simpr |
|- ( ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) = ( Q ` ( j + 1 ) ) ) |
| 782 |
|
ovex |
|- ( j + 1 ) e. _V |
| 783 |
|
eleq1 |
|- ( i = ( j + 1 ) -> ( i e. ( 0 ..^ M ) <-> ( j + 1 ) e. ( 0 ..^ M ) ) ) |
| 784 |
783
|
anbi2d |
|- ( i = ( j + 1 ) -> ( ( ph /\ i e. ( 0 ..^ M ) ) <-> ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) ) ) |
| 785 |
719 720
|
breq12d |
|- ( i = ( j + 1 ) -> ( ( Q ` i ) < ( Q ` ( i + 1 ) ) <-> ( Q ` ( j + 1 ) ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) ) |
| 786 |
784 785
|
imbi12d |
|- ( i = ( j + 1 ) -> ( ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) <-> ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) ) ) |
| 787 |
782 786 549
|
vtocl |
|- ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 788 |
787
|
adantr |
|- ( ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 789 |
781 788
|
eqbrtrd |
|- ( ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 790 |
763 754 780 789
|
syl21anc |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 791 |
762 768 771 779 790
|
elicod |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. ( ( Q ` ( j + 1 ) ) [,) ( Q ` ( ( j + 1 ) + 1 ) ) ) ) |
| 792 |
722 754 791
|
rspcedvdw |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 793 |
712 713
|
oveq12d |
|- ( i = j -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) = ( ( Q ` j ) [,) ( Q ` ( j + 1 ) ) ) ) |
| 794 |
793
|
eleq2d |
|- ( i = j -> ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` j ) [,) ( Q ` ( j + 1 ) ) ) ) ) |
| 795 |
|
simpl2 |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> j e. ( 0 ..^ M ) ) |
| 796 |
|
id |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) ) |
| 797 |
796
|
3adant1r |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) ) |
| 798 |
|
elfzofz |
|- ( j e. ( 0 ..^ M ) -> j e. ( 0 ... M ) ) |
| 799 |
798
|
adantl |
|- ( ( ph /\ j e. ( 0 ..^ M ) ) -> j e. ( 0 ... M ) ) |
| 800 |
755 799
|
ffvelcdmd |
|- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` j ) e. RR ) |
| 801 |
800
|
rexrd |
|- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` j ) e. RR* ) |
| 802 |
801
|
adantr |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` j ) e. RR* ) |
| 803 |
802
|
3adantl3 |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` j ) e. RR* ) |
| 804 |
759
|
adantr |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 805 |
804
|
3adantl3 |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 806 |
769
|
adantr |
|- ( ( ph /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR* ) |
| 807 |
806
|
3ad2antl1 |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR* ) |
| 808 |
800
|
3adant3 |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) e. RR ) |
| 809 |
579
|
3ad2ant1 |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( E ` X ) e. RR ) |
| 810 |
801
|
3adant3 |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) e. RR* ) |
| 811 |
759
|
3adant3 |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 812 |
|
simp3 |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
| 813 |
810 811 812
|
iocgtlbd |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) < ( E ` X ) ) |
| 814 |
808 809 813
|
ltled |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) <_ ( E ` X ) ) |
| 815 |
814
|
adantr |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` j ) <_ ( E ` X ) ) |
| 816 |
809
|
adantr |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR ) |
| 817 |
758
|
adantr |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR ) |
| 818 |
817
|
3adantl3 |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR ) |
| 819 |
810 811 812
|
iocleubd |
|- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( E ` X ) <_ ( Q ` ( j + 1 ) ) ) |
| 820 |
819
|
adantr |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) <_ ( Q ` ( j + 1 ) ) ) |
| 821 |
|
neqne |
|- ( -. ( E ` X ) = ( Q ` ( j + 1 ) ) -> ( E ` X ) =/= ( Q ` ( j + 1 ) ) ) |
| 822 |
821
|
necomd |
|- ( -. ( E ` X ) = ( Q ` ( j + 1 ) ) -> ( Q ` ( j + 1 ) ) =/= ( E ` X ) ) |
| 823 |
822
|
adantl |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) =/= ( E ` X ) ) |
| 824 |
816 818 820 823
|
leneltd |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) < ( Q ` ( j + 1 ) ) ) |
| 825 |
803 805 807 815 824
|
elicod |
|- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. ( ( Q ` j ) [,) ( Q ` ( j + 1 ) ) ) ) |
| 826 |
797 825
|
sylan |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. ( ( Q ` j ) [,) ( Q ` ( j + 1 ) ) ) ) |
| 827 |
794 795 826
|
rspcedvdw |
|- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 828 |
792 827
|
pm2.61dan |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 829 |
828
|
rexlimdv3a |
|- ( ( ph /\ ( E ` X ) =/= B ) -> ( E. j e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) ) |
| 830 |
718 829
|
mpd |
|- ( ( ph /\ ( E ` X ) =/= B ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 831 |
|
simpr |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) -> ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 832 |
|
oveq1 |
|- ( k = ( |_ ` ( ( B - X ) / T ) ) -> ( k x. T ) = ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) |
| 833 |
832
|
oveq2d |
|- ( k = ( |_ ` ( ( B - X ) / T ) ) -> ( X + ( k x. T ) ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) |
| 834 |
833
|
eqeq2d |
|- ( k = ( |_ ` ( ( B - X ) / T ) ) -> ( ( E ` X ) = ( X + ( k x. T ) ) <-> ( E ` X ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) ) |
| 835 |
834 93 101
|
rspcedvdw |
|- ( ph -> E. k e. ZZ ( E ` X ) = ( X + ( k x. T ) ) ) |
| 836 |
835
|
ad2antrr |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) -> E. k e. ZZ ( E ` X ) = ( X + ( k x. T ) ) ) |
| 837 |
|
r19.42v |
|- ( E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) <-> ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ E. k e. ZZ ( E ` X ) = ( X + ( k x. T ) ) ) ) |
| 838 |
831 836 837
|
sylanbrc |
|- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) -> E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) |
| 839 |
838
|
ex |
|- ( ( ph /\ ( E ` X ) =/= B ) -> ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) -> E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) ) |
| 840 |
839
|
reximdv |
|- ( ( ph /\ ( E ` X ) =/= B ) -> ( E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) -> E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) ) |
| 841 |
830 840
|
mpd |
|- ( ( ph /\ ( E ` X ) =/= B ) -> E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) |
| 842 |
581 841
|
jca |
|- ( ( ph /\ ( E ` X ) =/= B ) -> ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) ) |
| 843 |
|
eleq1 |
|- ( y = ( E ` X ) -> ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) ) |
| 844 |
|
eqeq1 |
|- ( y = ( E ` X ) -> ( y = ( X + ( k x. T ) ) <-> ( E ` X ) = ( X + ( k x. T ) ) ) ) |
| 845 |
843 844
|
anbi12d |
|- ( y = ( E ` X ) -> ( ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) <-> ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) ) |
| 846 |
845
|
2rexbidv |
|- ( y = ( E ` X ) -> ( E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) <-> E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) ) |
| 847 |
846
|
anbi2d |
|- ( y = ( E ` X ) -> ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) <-> ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) ) ) |
| 848 |
847
|
imbi1d |
|- ( y = ( E ` X ) -> ( ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) <-> ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) ) ) |
| 849 |
848 566
|
vtoclg |
|- ( ( E ` X ) e. RR -> ( ( ph /\ E. i e. ( 0 ..^ M ) E. k e. ZZ ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ ( E ` X ) = ( X + ( k x. T ) ) ) ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) ) |
| 850 |
580 842 849
|
sylc |
|- ( ( ph /\ ( E ` X ) =/= B ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 851 |
568 850
|
pm2.61dane |
|- ( ph -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |