This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: The given periodic function F has a right limit at every point in the reals. (Contributed by Glauco Siliprandi, 11-Dec-2019)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | fourierdlem48.a | |- ( ph -> A e. RR ) |
|
| fourierdlem48.b | |- ( ph -> B e. RR ) |
||
| fourierdlem48.altb | |- ( ph -> A < B ) |
||
| 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 ) ) ) } ) |
||
| fourierdlem48.t | |- T = ( B - A ) |
||
| fourierdlem48.m | |- ( ph -> M e. NN ) |
||
| fourierdlem48.q | |- ( ph -> Q e. ( P ` M ) ) |
||
| fourierdlem48.f | |- ( ph -> F : D --> RR ) |
||
| fourierdlem48.dper | |- ( ( ph /\ x e. D /\ k e. ZZ ) -> ( x + ( k x. T ) ) e. D ) |
||
| fourierdlem48.per | |- ( ( ph /\ x e. D /\ k e. ZZ ) -> ( F ` ( x + ( k x. T ) ) ) = ( F ` x ) ) |
||
| fourierdlem48.cn | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) ) |
||
| fourierdlem48.r | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> R e. ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
||
| fourierdlem48.x | |- ( ph -> X e. RR ) |
||
| fourierdlem48.z | |- Z = ( x e. RR |-> ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) |
||
| fourierdlem48.e | |- E = ( x e. RR |-> ( x + ( Z ` x ) ) ) |
||
| fourierdlem48.ch | |- ( ch <-> ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) /\ k e. ZZ ) /\ y = ( X + ( k x. T ) ) ) ) |
||
| Assertion | fourierdlem48 | |- ( ph -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 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 | 0zd | |- ( ph -> 0 e. ZZ ) |
|
| 19 | 6 | nnzd | |- ( ph -> M e. ZZ ) |
| 20 | 6 | nngt0d | |- ( ph -> 0 < M ) |
| 21 | fzolb | |- ( 0 e. ( 0 ..^ M ) <-> ( 0 e. ZZ /\ M e. ZZ /\ 0 < M ) ) |
|
| 22 | 18 19 20 21 | syl3anbrc | |- ( ph -> 0 e. ( 0 ..^ M ) ) |
| 23 | 22 | adantr | |- ( ( ph /\ ( E ` X ) = B ) -> 0 e. ( 0 ..^ M ) ) |
| 24 | 2 13 | resubcld | |- ( ph -> ( B - X ) e. RR ) |
| 25 | 2 1 | resubcld | |- ( ph -> ( B - A ) e. RR ) |
| 26 | 5 25 | eqeltrid | |- ( ph -> T e. RR ) |
| 27 | 1 2 | posdifd | |- ( ph -> ( A < B <-> 0 < ( B - A ) ) ) |
| 28 | 3 27 | mpbid | |- ( ph -> 0 < ( B - A ) ) |
| 29 | 28 5 | breqtrrdi | |- ( ph -> 0 < T ) |
| 30 | 29 | gt0ne0d | |- ( ph -> T =/= 0 ) |
| 31 | 24 26 30 | redivcld | |- ( ph -> ( ( B - X ) / T ) e. RR ) |
| 32 | 31 | adantr | |- ( ( ph /\ ( E ` X ) = B ) -> ( ( B - X ) / T ) e. RR ) |
| 33 | 32 | flcld | |- ( ( ph /\ ( E ` X ) = B ) -> ( |_ ` ( ( B - X ) / T ) ) e. ZZ ) |
| 34 | 1zzd | |- ( ( ph /\ ( E ` X ) = B ) -> 1 e. ZZ ) |
|
| 35 | 33 34 | zsubcld | |- ( ( ph /\ ( E ` X ) = B ) -> ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) e. ZZ ) |
| 36 | id | |- ( ( E ` X ) = B -> ( E ` X ) = B ) |
|
| 37 | 5 | a1i | |- ( ( E ` X ) = B -> T = ( B - A ) ) |
| 38 | 36 37 | oveq12d | |- ( ( E ` X ) = B -> ( ( E ` X ) - T ) = ( B - ( B - A ) ) ) |
| 39 | 2 | recnd | |- ( ph -> B e. CC ) |
| 40 | 1 | recnd | |- ( ph -> A e. CC ) |
| 41 | 39 40 | nncand | |- ( ph -> ( B - ( B - A ) ) = A ) |
| 42 | 38 41 | sylan9eqr | |- ( ( ph /\ ( E ` X ) = B ) -> ( ( E ` X ) - T ) = A ) |
| 43 | 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 ) ) ) ) ) ) |
| 44 | 6 43 | 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 ) ) ) ) ) ) |
| 45 | 7 44 | mpbid | |- ( ph -> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) |
| 46 | 45 | simpld | |- ( ph -> Q e. ( RR ^m ( 0 ... M ) ) ) |
| 47 | elmapi | |- ( Q e. ( RR ^m ( 0 ... M ) ) -> Q : ( 0 ... M ) --> RR ) |
|
| 48 | 46 47 | syl | |- ( ph -> Q : ( 0 ... M ) --> RR ) |
| 49 | 6 | nnnn0d | |- ( ph -> M e. NN0 ) |
| 50 | nn0uz | |- NN0 = ( ZZ>= ` 0 ) |
|
| 51 | 49 50 | eleqtrdi | |- ( ph -> M e. ( ZZ>= ` 0 ) ) |
| 52 | eluzfz1 | |- ( M e. ( ZZ>= ` 0 ) -> 0 e. ( 0 ... M ) ) |
|
| 53 | 51 52 | syl | |- ( ph -> 0 e. ( 0 ... M ) ) |
| 54 | 48 53 | ffvelcdmd | |- ( ph -> ( Q ` 0 ) e. RR ) |
| 55 | 54 | rexrd | |- ( ph -> ( Q ` 0 ) e. RR* ) |
| 56 | 1zzd | |- ( ph -> 1 e. ZZ ) |
|
| 57 | 0le1 | |- 0 <_ 1 |
|
| 58 | 57 | a1i | |- ( ph -> 0 <_ 1 ) |
| 59 | 6 | nnge1d | |- ( ph -> 1 <_ M ) |
| 60 | 18 19 56 58 59 | elfzd | |- ( ph -> 1 e. ( 0 ... M ) ) |
| 61 | 48 60 | ffvelcdmd | |- ( ph -> ( Q ` 1 ) e. RR ) |
| 62 | 61 | rexrd | |- ( ph -> ( Q ` 1 ) e. RR* ) |
| 63 | 1 | rexrd | |- ( ph -> A e. RR* ) |
| 64 | 45 | simprd | |- ( ph -> ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) |
| 65 | 64 | simplld | |- ( ph -> ( Q ` 0 ) = A ) |
| 66 | 1 | leidd | |- ( ph -> A <_ A ) |
| 67 | 65 66 | eqbrtrd | |- ( ph -> ( Q ` 0 ) <_ A ) |
| 68 | 65 | eqcomd | |- ( ph -> A = ( Q ` 0 ) ) |
| 69 | 0re | |- 0 e. RR |
|
| 70 | eleq1 | |- ( i = 0 -> ( i e. ( 0 ..^ M ) <-> 0 e. ( 0 ..^ M ) ) ) |
|
| 71 | 70 | anbi2d | |- ( i = 0 -> ( ( ph /\ i e. ( 0 ..^ M ) ) <-> ( ph /\ 0 e. ( 0 ..^ M ) ) ) ) |
| 72 | fveq2 | |- ( i = 0 -> ( Q ` i ) = ( Q ` 0 ) ) |
|
| 73 | oveq1 | |- ( i = 0 -> ( i + 1 ) = ( 0 + 1 ) ) |
|
| 74 | 73 | fveq2d | |- ( i = 0 -> ( Q ` ( i + 1 ) ) = ( Q ` ( 0 + 1 ) ) ) |
| 75 | 72 74 | breq12d | |- ( i = 0 -> ( ( Q ` i ) < ( Q ` ( i + 1 ) ) <-> ( Q ` 0 ) < ( Q ` ( 0 + 1 ) ) ) ) |
| 76 | 71 75 | imbi12d | |- ( i = 0 -> ( ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) <-> ( ( ph /\ 0 e. ( 0 ..^ M ) ) -> ( Q ` 0 ) < ( Q ` ( 0 + 1 ) ) ) ) ) |
| 77 | 45 | simprrd | |- ( ph -> A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 78 | 77 | r19.21bi | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 79 | 76 78 | vtoclg | |- ( 0 e. RR -> ( ( ph /\ 0 e. ( 0 ..^ M ) ) -> ( Q ` 0 ) < ( Q ` ( 0 + 1 ) ) ) ) |
| 80 | 69 79 | ax-mp | |- ( ( ph /\ 0 e. ( 0 ..^ M ) ) -> ( Q ` 0 ) < ( Q ` ( 0 + 1 ) ) ) |
| 81 | 22 80 | mpdan | |- ( ph -> ( Q ` 0 ) < ( Q ` ( 0 + 1 ) ) ) |
| 82 | 1e0p1 | |- 1 = ( 0 + 1 ) |
|
| 83 | 82 | fveq2i | |- ( Q ` 1 ) = ( Q ` ( 0 + 1 ) ) |
| 84 | 81 83 | breqtrrdi | |- ( ph -> ( Q ` 0 ) < ( Q ` 1 ) ) |
| 85 | 68 84 | eqbrtrd | |- ( ph -> A < ( Q ` 1 ) ) |
| 86 | 55 62 63 67 85 | elicod | |- ( ph -> A e. ( ( Q ` 0 ) [,) ( Q ` 1 ) ) ) |
| 87 | 83 | oveq2i | |- ( ( Q ` 0 ) [,) ( Q ` 1 ) ) = ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) |
| 88 | 86 87 | eleqtrdi | |- ( ph -> A e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) |
| 89 | 88 | adantr | |- ( ( ph /\ ( E ` X ) = B ) -> A e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) |
| 90 | 42 89 | eqeltrd | |- ( ( ph /\ ( E ` X ) = B ) -> ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) |
| 91 | 15 | a1i | |- ( ph -> E = ( x e. RR |-> ( x + ( Z ` x ) ) ) ) |
| 92 | id | |- ( x = X -> x = X ) |
|
| 93 | fveq2 | |- ( x = X -> ( Z ` x ) = ( Z ` X ) ) |
|
| 94 | 92 93 | oveq12d | |- ( x = X -> ( x + ( Z ` x ) ) = ( X + ( Z ` X ) ) ) |
| 95 | 94 | adantl | |- ( ( ph /\ x = X ) -> ( x + ( Z ` x ) ) = ( X + ( Z ` X ) ) ) |
| 96 | 14 | a1i | |- ( ph -> Z = ( x e. RR |-> ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) ) |
| 97 | oveq2 | |- ( x = X -> ( B - x ) = ( B - X ) ) |
|
| 98 | 97 | oveq1d | |- ( x = X -> ( ( B - x ) / T ) = ( ( B - X ) / T ) ) |
| 99 | 98 | fveq2d | |- ( x = X -> ( |_ ` ( ( B - x ) / T ) ) = ( |_ ` ( ( B - X ) / T ) ) ) |
| 100 | 99 | oveq1d | |- ( x = X -> ( ( |_ ` ( ( B - x ) / T ) ) x. T ) = ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) |
| 101 | 100 | adantl | |- ( ( ph /\ x = X ) -> ( ( |_ ` ( ( B - x ) / T ) ) x. T ) = ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) |
| 102 | 31 | flcld | |- ( ph -> ( |_ ` ( ( B - X ) / T ) ) e. ZZ ) |
| 103 | 102 | zred | |- ( ph -> ( |_ ` ( ( B - X ) / T ) ) e. RR ) |
| 104 | 103 26 | remulcld | |- ( ph -> ( ( |_ ` ( ( B - X ) / T ) ) x. T ) e. RR ) |
| 105 | 96 101 13 104 | fvmptd | |- ( ph -> ( Z ` X ) = ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) |
| 106 | 105 104 | eqeltrd | |- ( ph -> ( Z ` X ) e. RR ) |
| 107 | 13 106 | readdcld | |- ( ph -> ( X + ( Z ` X ) ) e. RR ) |
| 108 | 91 95 13 107 | fvmptd | |- ( ph -> ( E ` X ) = ( X + ( Z ` X ) ) ) |
| 109 | 105 | oveq2d | |- ( ph -> ( X + ( Z ` X ) ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) |
| 110 | 108 109 | eqtrd | |- ( ph -> ( E ` X ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) |
| 111 | 110 | oveq1d | |- ( ph -> ( ( E ` X ) - T ) = ( ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) - T ) ) |
| 112 | 13 | recnd | |- ( ph -> X e. CC ) |
| 113 | 104 | recnd | |- ( ph -> ( ( |_ ` ( ( B - X ) / T ) ) x. T ) e. CC ) |
| 114 | 26 | recnd | |- ( ph -> T e. CC ) |
| 115 | 112 113 114 | addsubassd | |- ( ph -> ( ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) x. T ) - T ) ) ) |
| 116 | 102 | zcnd | |- ( ph -> ( |_ ` ( ( B - X ) / T ) ) e. CC ) |
| 117 | 116 114 | mulsubfacd | |- ( ph -> ( ( ( |_ ` ( ( B - X ) / T ) ) x. T ) - T ) = ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) |
| 118 | 117 | oveq2d | |- ( ph -> ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) x. T ) - T ) ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) |
| 119 | 111 115 118 | 3eqtrd | |- ( ph -> ( ( E ` X ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) |
| 120 | 119 | adantr | |- ( ( ph /\ ( E ` X ) = B ) -> ( ( E ` X ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) |
| 121 | oveq1 | |- ( k = ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) -> ( k x. T ) = ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) |
|
| 122 | 121 | oveq2d | |- ( k = ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) -> ( X + ( k x. T ) ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) |
| 123 | 122 | eqeq2d | |- ( k = ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) -> ( ( ( E ` X ) - T ) = ( X + ( k x. T ) ) <-> ( ( E ` X ) - T ) = ( X + ( ( ( |_ ` ( ( B - X ) / T ) ) - 1 ) x. T ) ) ) ) |
| 124 | 123 | 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 ) ) ) ) ) |
| 125 | 124 | 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 ) ) ) ) |
| 126 | 35 90 120 125 | 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 ) ) ) ) |
| 127 | 72 74 | oveq12d | |- ( i = 0 -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) = ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) |
| 128 | 127 | eleq2d | |- ( i = 0 -> ( ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) ) ) |
| 129 | 128 | 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 ) ) ) ) ) |
| 130 | 129 | 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 ) ) ) ) ) |
| 131 | 130 | rspcev | |- ( ( 0 e. ( 0 ..^ M ) /\ E. k e. ZZ ( ( ( E ` X ) - T ) e. ( ( Q ` 0 ) [,) ( Q ` ( 0 + 1 ) ) ) /\ ( ( E ` X ) - T ) = ( 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 ) ) ) ) |
| 132 | 23 126 131 | syl2anc | |- ( ( 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 ) ) ) ) |
| 133 | ovex | |- ( ( E ` X ) - T ) e. _V |
|
| 134 | eleq1 | |- ( y = ( ( E ` X ) - T ) -> ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( ( E ` X ) - T ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) ) |
|
| 135 | eqeq1 | |- ( y = ( ( E ` X ) - T ) -> ( y = ( X + ( k x. T ) ) <-> ( ( E ` X ) - T ) = ( X + ( k x. T ) ) ) ) |
|
| 136 | 134 135 | 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 ) ) ) ) ) |
| 137 | 136 | 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 ) ) ) ) ) |
| 138 | 137 | 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 ) ) ) ) ) ) |
| 139 | 138 | 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 ) =/= (/) ) ) ) |
| 140 | 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 ) ) ) ) |
|
| 141 | nfv | |- F/ i ph |
|
| 142 | nfre1 | |- F/ i E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) |
|
| 143 | 141 142 | 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 ) ) ) ) |
| 144 | nfv | |- F/ k ph |
|
| 145 | nfcv | |- F/_ k ( 0 ..^ M ) |
|
| 146 | nfre1 | |- F/ k E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) |
|
| 147 | 145 146 | nfrexw | |- F/ k E. i e. ( 0 ..^ M ) E. k e. ZZ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) |
| 148 | 144 147 | 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 ) ) ) ) |
| 149 | simp1 | |- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> ph ) |
|
| 150 | 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 ) ) |
|
| 151 | 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 ) ) ) ) |
|
| 152 | 149 150 151 | 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 ) ) ) ) ) |
| 153 | simp2r | |- ( ( ph /\ ( i e. ( 0 ..^ M ) /\ k e. ZZ ) /\ ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) /\ y = ( X + ( k x. T ) ) ) ) -> k e. ZZ ) |
|
| 154 | 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 ) ) ) |
|
| 155 | 16 | biimpi | |- ( ch -> ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) /\ k e. ZZ ) /\ y = ( X + ( k x. T ) ) ) ) |
| 156 | 155 | simplld | |- ( ch -> ( ( ph /\ i e. ( 0 ..^ M ) ) /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) ) |
| 157 | 156 | simplld | |- ( ch -> ph ) |
| 158 | frel | |- ( F : D --> RR -> Rel F ) |
|
| 159 | resindm | |- ( Rel F -> ( F |` ( ( X (,) +oo ) i^i dom F ) ) = ( F |` ( X (,) +oo ) ) ) |
|
| 160 | 159 | eqcomd | |- ( Rel F -> ( F |` ( X (,) +oo ) ) = ( F |` ( ( X (,) +oo ) i^i dom F ) ) ) |
| 161 | 157 8 158 160 | 4syl | |- ( ch -> ( F |` ( X (,) +oo ) ) = ( F |` ( ( X (,) +oo ) i^i dom F ) ) ) |
| 162 | fdm | |- ( F : D --> RR -> dom F = D ) |
|
| 163 | 157 8 162 | 3syl | |- ( ch -> dom F = D ) |
| 164 | 163 | ineq2d | |- ( ch -> ( ( X (,) +oo ) i^i dom F ) = ( ( X (,) +oo ) i^i D ) ) |
| 165 | 164 | reseq2d | |- ( ch -> ( F |` ( ( X (,) +oo ) i^i dom F ) ) = ( F |` ( ( X (,) +oo ) i^i D ) ) ) |
| 166 | 161 165 | eqtrd | |- ( ch -> ( F |` ( X (,) +oo ) ) = ( F |` ( ( X (,) +oo ) i^i D ) ) ) |
| 167 | 166 | oveq1d | |- ( ch -> ( ( F |` ( X (,) +oo ) ) limCC X ) = ( ( F |` ( ( X (,) +oo ) i^i D ) ) limCC X ) ) |
| 168 | 157 8 | syl | |- ( ch -> F : D --> RR ) |
| 169 | ax-resscn | |- RR C_ CC |
|
| 170 | 169 | a1i | |- ( ch -> RR C_ CC ) |
| 171 | 168 170 | fssd | |- ( ch -> F : D --> CC ) |
| 172 | inss2 | |- ( ( X (,) +oo ) i^i D ) C_ D |
|
| 173 | 172 | a1i | |- ( ch -> ( ( X (,) +oo ) i^i D ) C_ D ) |
| 174 | 171 173 | fssresd | |- ( ch -> ( F |` ( ( X (,) +oo ) i^i D ) ) : ( ( X (,) +oo ) i^i D ) --> CC ) |
| 175 | pnfxr | |- +oo e. RR* |
|
| 176 | 175 | a1i | |- ( ch -> +oo e. RR* ) |
| 177 | 156 | simplrd | |- ( ch -> i e. ( 0 ..^ M ) ) |
| 178 | 48 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> Q : ( 0 ... M ) --> RR ) |
| 179 | fzofzp1 | |- ( i e. ( 0 ..^ M ) -> ( i + 1 ) e. ( 0 ... M ) ) |
|
| 180 | 179 | adantl | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( i + 1 ) e. ( 0 ... M ) ) |
| 181 | 178 180 | ffvelcdmd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 182 | 157 177 181 | syl2anc | |- ( ch -> ( Q ` ( i + 1 ) ) e. RR ) |
| 183 | 155 | simplrd | |- ( ch -> k e. ZZ ) |
| 184 | 183 | zred | |- ( ch -> k e. RR ) |
| 185 | 157 26 | syl | |- ( ch -> T e. RR ) |
| 186 | 184 185 | remulcld | |- ( ch -> ( k x. T ) e. RR ) |
| 187 | 182 186 | resubcld | |- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR ) |
| 188 | 187 | rexrd | |- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 189 | 187 | ltpnfd | |- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) < +oo ) |
| 190 | 188 176 189 | xrltled | |- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) <_ +oo ) |
| 191 | iooss2 | |- ( ( +oo e. RR* /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) <_ +oo ) -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ ( X (,) +oo ) ) |
|
| 192 | 176 190 191 | syl2anc | |- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ ( X (,) +oo ) ) |
| 193 | 183 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> k e. ZZ ) |
| 194 | 193 | zcnd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> k e. CC ) |
| 195 | 185 | recnd | |- ( ch -> T e. CC ) |
| 196 | 195 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> T e. CC ) |
| 197 | 194 196 | mulneg1d | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( -u k x. T ) = -u ( k x. T ) ) |
| 198 | 197 | 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 ) ) ) |
| 199 | elioore | |- ( w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> w e. RR ) |
|
| 200 | 199 | recnd | |- ( w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> w e. CC ) |
| 201 | 200 | adantl | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. CC ) |
| 202 | 194 196 | mulcld | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( k x. T ) e. CC ) |
| 203 | 201 202 | addcld | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. CC ) |
| 204 | 203 202 | 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 ) ) ) |
| 205 | 201 202 | pncand | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) - ( k x. T ) ) = w ) |
| 206 | 198 204 205 | 3eqtrrd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w = ( ( w + ( k x. T ) ) + ( -u k x. T ) ) ) |
| 207 | 157 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ph ) |
| 208 | 156 | simpld | |- ( ch -> ( ph /\ i e. ( 0 ..^ M ) ) ) |
| 209 | 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 ) |
|
| 210 | 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 ) ) ) ) |
|
| 211 | 11 209 210 | 3syl | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 212 | ssdmres | |- ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ dom F <-> dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
|
| 213 | 211 212 | sylibr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ dom F ) |
| 214 | 8 162 | syl | |- ( ph -> dom F = D ) |
| 215 | 214 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> dom F = D ) |
| 216 | 213 215 | sseqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ D ) |
| 217 | 208 216 | syl | |- ( ch -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ D ) |
| 218 | 217 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ D ) |
| 219 | elfzofz | |- ( i e. ( 0 ..^ M ) -> i e. ( 0 ... M ) ) |
|
| 220 | 219 | adantl | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> i e. ( 0 ... M ) ) |
| 221 | 178 220 | ffvelcdmd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) e. RR ) |
| 222 | 157 177 221 | syl2anc | |- ( ch -> ( Q ` i ) e. RR ) |
| 223 | 222 | rexrd | |- ( ch -> ( Q ` i ) e. RR* ) |
| 224 | 223 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` i ) e. RR* ) |
| 225 | 182 | rexrd | |- ( ch -> ( Q ` ( i + 1 ) ) e. RR* ) |
| 226 | 225 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` ( i + 1 ) ) e. RR* ) |
| 227 | 199 | adantl | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. RR ) |
| 228 | 193 | zred | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> k e. RR ) |
| 229 | 207 26 | syl | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> T e. RR ) |
| 230 | 228 229 | remulcld | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( k x. T ) e. RR ) |
| 231 | 227 230 | readdcld | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. RR ) |
| 232 | 222 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` i ) e. RR ) |
| 233 | 157 13 | syl | |- ( ch -> X e. RR ) |
| 234 | 233 186 | readdcld | |- ( ch -> ( X + ( k x. T ) ) e. RR ) |
| 235 | 234 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( X + ( k x. T ) ) e. RR ) |
| 236 | 16 | simprbi | |- ( ch -> y = ( X + ( k x. T ) ) ) |
| 237 | 236 | eqcomd | |- ( ch -> ( X + ( k x. T ) ) = y ) |
| 238 | 156 | simprd | |- ( ch -> y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 239 | 237 238 | eqeltrd | |- ( ch -> ( X + ( k x. T ) ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 240 | icogelb | |- ( ( ( Q ` i ) e. RR* /\ ( Q ` ( i + 1 ) ) e. RR* /\ ( X + ( k x. T ) ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) -> ( Q ` i ) <_ ( X + ( k x. T ) ) ) |
|
| 241 | 223 225 239 240 | syl3anc | |- ( ch -> ( Q ` i ) <_ ( X + ( k x. T ) ) ) |
| 242 | 241 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` i ) <_ ( X + ( k x. T ) ) ) |
| 243 | 207 13 | syl | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X e. RR ) |
| 244 | 243 | rexrd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X e. RR* ) |
| 245 | 182 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 246 | 245 230 | resubcld | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR ) |
| 247 | 246 | rexrd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 248 | simpr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
|
| 249 | ioogtlb | |- ( ( X e. RR* /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X < w ) |
|
| 250 | 244 247 248 249 | syl3anc | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X < w ) |
| 251 | 243 227 230 250 | ltadd1dd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( X + ( k x. T ) ) < ( w + ( k x. T ) ) ) |
| 252 | 232 235 231 242 251 | lelttrd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( Q ` i ) < ( w + ( k x. T ) ) ) |
| 253 | iooltub | |- ( ( X e. RR* /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
|
| 254 | 244 247 248 253 | syl3anc | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 255 | 227 246 230 254 | ltadd1dd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) < ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) ) |
| 256 | 182 | recnd | |- ( ch -> ( Q ` ( i + 1 ) ) e. CC ) |
| 257 | 186 | recnd | |- ( ch -> ( k x. T ) e. CC ) |
| 258 | 256 257 | npcand | |- ( ch -> ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) = ( Q ` ( i + 1 ) ) ) |
| 259 | 258 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) = ( Q ` ( i + 1 ) ) ) |
| 260 | 255 259 | breqtrd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) < ( Q ` ( i + 1 ) ) ) |
| 261 | 224 226 231 252 260 | eliood | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 262 | 218 261 | sseldd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. D ) |
| 263 | 193 | znegcld | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> -u k e. ZZ ) |
| 264 | ovex | |- ( w + ( k x. T ) ) e. _V |
|
| 265 | eleq1 | |- ( x = ( w + ( k x. T ) ) -> ( x e. D <-> ( w + ( k x. T ) ) e. D ) ) |
|
| 266 | 265 | 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 ) ) ) |
| 267 | oveq1 | |- ( x = ( w + ( k x. T ) ) -> ( x + ( -u k x. T ) ) = ( ( w + ( k x. T ) ) + ( -u k x. T ) ) ) |
|
| 268 | 267 | eleq1d | |- ( x = ( w + ( k x. T ) ) -> ( ( x + ( -u k x. T ) ) e. D <-> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) ) |
| 269 | 266 268 | 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 ) ) ) |
| 270 | negex | |- -u k e. _V |
|
| 271 | eleq1 | |- ( j = -u k -> ( j e. ZZ <-> -u k e. ZZ ) ) |
|
| 272 | 271 | 3anbi3d | |- ( j = -u k -> ( ( ph /\ x e. D /\ j e. ZZ ) <-> ( ph /\ x e. D /\ -u k e. ZZ ) ) ) |
| 273 | oveq1 | |- ( j = -u k -> ( j x. T ) = ( -u k x. T ) ) |
|
| 274 | 273 | oveq2d | |- ( j = -u k -> ( x + ( j x. T ) ) = ( x + ( -u k x. T ) ) ) |
| 275 | 274 | eleq1d | |- ( j = -u k -> ( ( x + ( j x. T ) ) e. D <-> ( x + ( -u k x. T ) ) e. D ) ) |
| 276 | 272 275 | 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 ) ) ) |
| 277 | eleq1 | |- ( k = j -> ( k e. ZZ <-> j e. ZZ ) ) |
|
| 278 | 277 | 3anbi3d | |- ( k = j -> ( ( ph /\ x e. D /\ k e. ZZ ) <-> ( ph /\ x e. D /\ j e. ZZ ) ) ) |
| 279 | oveq1 | |- ( k = j -> ( k x. T ) = ( j x. T ) ) |
|
| 280 | 279 | oveq2d | |- ( k = j -> ( x + ( k x. T ) ) = ( x + ( j x. T ) ) ) |
| 281 | 280 | eleq1d | |- ( k = j -> ( ( x + ( k x. T ) ) e. D <-> ( x + ( j x. T ) ) e. D ) ) |
| 282 | 278 281 | 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 ) ) ) |
| 283 | 282 9 | chvarvv | |- ( ( ph /\ x e. D /\ j e. ZZ ) -> ( x + ( j x. T ) ) e. D ) |
| 284 | 270 276 283 | vtocl | |- ( ( ph /\ x e. D /\ -u k e. ZZ ) -> ( x + ( -u k x. T ) ) e. D ) |
| 285 | 264 269 284 | vtocl | |- ( ( ph /\ ( w + ( k x. T ) ) e. D /\ -u k e. ZZ ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) |
| 286 | 207 262 263 285 | syl3anc | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) |
| 287 | 206 286 | eqeltrd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. D ) |
| 288 | 287 | ralrimiva | |- ( ch -> A. w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) w e. D ) |
| 289 | dfss3 | |- ( ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ D <-> A. w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) w e. D ) |
|
| 290 | 288 289 | sylibr | |- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ D ) |
| 291 | 192 290 | ssind | |- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ ( ( X (,) +oo ) i^i D ) ) |
| 292 | ioosscn | |- ( X (,) +oo ) C_ CC |
|
| 293 | ssinss1 | |- ( ( X (,) +oo ) C_ CC -> ( ( X (,) +oo ) i^i D ) C_ CC ) |
|
| 294 | 292 293 | mp1i | |- ( ch -> ( ( X (,) +oo ) i^i D ) C_ CC ) |
| 295 | eqid | |- ( TopOpen ` CCfld ) = ( TopOpen ` CCfld ) |
|
| 296 | eqid | |- ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) = ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
|
| 297 | 233 | rexrd | |- ( ch -> X e. RR* ) |
| 298 | 233 | leidd | |- ( ch -> X <_ X ) |
| 299 | 236 | oveq1d | |- ( ch -> ( y - ( k x. T ) ) = ( ( X + ( k x. T ) ) - ( k x. T ) ) ) |
| 300 | 233 | recnd | |- ( ch -> X e. CC ) |
| 301 | 300 257 | pncand | |- ( ch -> ( ( X + ( k x. T ) ) - ( k x. T ) ) = X ) |
| 302 | 299 301 | eqtr2d | |- ( ch -> X = ( y - ( k x. T ) ) ) |
| 303 | icossre | |- ( ( ( Q ` i ) e. RR /\ ( Q ` ( i + 1 ) ) e. RR* ) -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) C_ RR ) |
|
| 304 | 222 225 303 | syl2anc | |- ( ch -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) C_ RR ) |
| 305 | 304 238 | sseldd | |- ( ch -> y e. RR ) |
| 306 | icoltub | |- ( ( ( Q ` i ) e. RR* /\ ( Q ` ( i + 1 ) ) e. RR* /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) -> y < ( Q ` ( i + 1 ) ) ) |
|
| 307 | 223 225 238 306 | syl3anc | |- ( ch -> y < ( Q ` ( i + 1 ) ) ) |
| 308 | 305 182 186 307 | ltsub1dd | |- ( ch -> ( y - ( k x. T ) ) < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 309 | 302 308 | eqbrtrd | |- ( ch -> X < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 310 | 297 188 297 298 309 | elicod | |- ( ch -> X e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 311 | 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 ) ) ) ) |
|
| 312 | 297 188 309 311 | syl3anc | |- ( ch -> ( ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) u. { X } ) = ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 313 | 312 | 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 ) ) ) ) ) |
| 314 | 295 | cnfldtop | |- ( TopOpen ` CCfld ) e. Top |
| 315 | ovex | |- ( X (,) +oo ) e. _V |
|
| 316 | 315 | inex1 | |- ( ( X (,) +oo ) i^i D ) e. _V |
| 317 | snex | |- { X } e. _V |
|
| 318 | 316 317 | unex | |- ( ( ( X (,) +oo ) i^i D ) u. { X } ) e. _V |
| 319 | 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 ) |
|
| 320 | 314 318 319 | mp2an | |- ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) e. Top |
| 321 | 320 | a1i | |- ( ch -> ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) e. Top ) |
| 322 | retop | |- ( topGen ` ran (,) ) e. Top |
|
| 323 | 322 | a1i | |- ( ch -> ( topGen ` ran (,) ) e. Top ) |
| 324 | 318 | a1i | |- ( ch -> ( ( ( X (,) +oo ) i^i D ) u. { X } ) e. _V ) |
| 325 | iooretop | |- ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) e. ( topGen ` ran (,) ) |
|
| 326 | 325 | a1i | |- ( ch -> ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) e. ( topGen ` ran (,) ) ) |
| 327 | 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 } ) ) ) |
|
| 328 | 323 324 326 327 | syl3anc | |- ( 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 } ) ) ) |
| 329 | mnfxr | |- -oo e. RR* |
|
| 330 | 329 | a1i | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> -oo e. RR* ) |
| 331 | 188 | adantr | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 332 | icossre | |- ( ( X e. RR /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) -> ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ RR ) |
|
| 333 | 233 188 332 | syl2anc | |- ( ch -> ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ RR ) |
| 334 | 333 | sselda | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. RR ) |
| 335 | 334 | mnfltd | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> -oo < x ) |
| 336 | 297 | adantr | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X e. RR* ) |
| 337 | simpr | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
|
| 338 | icoltub | |- ( ( X e. RR* /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
|
| 339 | 336 331 337 338 | syl3anc | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 340 | 330 331 334 335 339 | eliood | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 341 | vsnid | |- x e. { x } |
|
| 342 | 341 | a1i | |- ( x = X -> x e. { x } ) |
| 343 | sneq | |- ( x = X -> { x } = { X } ) |
|
| 344 | 342 343 | eleqtrd | |- ( x = X -> x e. { X } ) |
| 345 | elun2 | |- ( x e. { X } -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
|
| 346 | 344 345 | syl | |- ( x = X -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 347 | 346 | adantl | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ x = X ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 348 | 297 | ad2antrr | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> X e. RR* ) |
| 349 | 175 | a1i | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> +oo e. RR* ) |
| 350 | 334 | adantr | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. RR ) |
| 351 | 233 | ad2antrr | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> X e. RR ) |
| 352 | icogelb | |- ( ( X e. RR* /\ ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X <_ x ) |
|
| 353 | 336 331 337 352 | syl3anc | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> X <_ x ) |
| 354 | 353 | adantr | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> X <_ x ) |
| 355 | neqne | |- ( -. x = X -> x =/= X ) |
|
| 356 | 355 | adantl | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x =/= X ) |
| 357 | 351 350 354 356 | leneltd | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> X < x ) |
| 358 | 350 | ltpnfd | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x < +oo ) |
| 359 | 348 349 350 357 358 | eliood | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. ( X (,) +oo ) ) |
| 360 | 183 | zcnd | |- ( ch -> k e. CC ) |
| 361 | 360 195 | mulneg1d | |- ( ch -> ( -u k x. T ) = -u ( k x. T ) ) |
| 362 | 361 | oveq2d | |- ( ch -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) = ( ( w + ( k x. T ) ) + -u ( k x. T ) ) ) |
| 363 | 362 | 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 ) ) ) |
| 364 | ioosscn | |- ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ CC |
|
| 365 | 364 | sseli | |- ( w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> w e. CC ) |
| 366 | 365 | adantl | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. CC ) |
| 367 | 257 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( k x. T ) e. CC ) |
| 368 | 366 367 | addcld | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. CC ) |
| 369 | 368 367 | 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 ) ) ) |
| 370 | 366 367 | pncand | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) - ( k x. T ) ) = w ) |
| 371 | 363 369 370 | 3eqtrrd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w = ( ( w + ( k x. T ) ) + ( -u k x. T ) ) ) |
| 372 | 186 | adantr | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( k x. T ) e. RR ) |
| 373 | 227 372 | readdcld | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. RR ) |
| 374 | 224 226 373 252 260 | eliood | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 375 | 218 374 | sseldd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( w + ( k x. T ) ) e. D ) |
| 376 | 271 | 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 ) ) ) |
| 377 | 273 | oveq2d | |- ( j = -u k -> ( ( w + ( k x. T ) ) + ( j x. T ) ) = ( ( w + ( k x. T ) ) + ( -u k x. T ) ) ) |
| 378 | 377 | eleq1d | |- ( j = -u k -> ( ( ( w + ( k x. T ) ) + ( j x. T ) ) e. D <-> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) ) |
| 379 | 376 378 | 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 ) ) ) |
| 380 | 265 | 3anbi2d | |- ( x = ( w + ( k x. T ) ) -> ( ( ph /\ x e. D /\ j e. ZZ ) <-> ( ph /\ ( w + ( k x. T ) ) e. D /\ j e. ZZ ) ) ) |
| 381 | oveq1 | |- ( x = ( w + ( k x. T ) ) -> ( x + ( j x. T ) ) = ( ( w + ( k x. T ) ) + ( j x. T ) ) ) |
|
| 382 | 381 | eleq1d | |- ( x = ( w + ( k x. T ) ) -> ( ( x + ( j x. T ) ) e. D <-> ( ( w + ( k x. T ) ) + ( j x. T ) ) e. D ) ) |
| 383 | 380 382 | 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 ) ) ) |
| 384 | 264 383 283 | vtocl | |- ( ( ph /\ ( w + ( k x. T ) ) e. D /\ j e. ZZ ) -> ( ( w + ( k x. T ) ) + ( j x. T ) ) e. D ) |
| 385 | 270 379 384 | vtocl | |- ( ( ph /\ ( w + ( k x. T ) ) e. D /\ -u k e. ZZ ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) |
| 386 | 207 375 263 385 | syl3anc | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( w + ( k x. T ) ) + ( -u k x. T ) ) e. D ) |
| 387 | 371 386 | eqeltrd | |- ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> w e. D ) |
| 388 | 387 | ralrimiva | |- ( ch -> A. w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) w e. D ) |
| 389 | 388 289 | sylibr | |- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ D ) |
| 390 | 389 | ad2antrr | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ D ) |
| 391 | 188 | ad2antrr | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 392 | 339 | adantr | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 393 | 348 391 350 357 392 | eliood | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
| 394 | 390 393 | sseldd | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. D ) |
| 395 | 359 394 | elind | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. ( ( X (,) +oo ) i^i D ) ) |
| 396 | elun1 | |- ( x e. ( ( X (,) +oo ) i^i D ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
|
| 397 | 395 396 | syl | |- ( ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) /\ -. x = X ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 398 | 347 397 | pm2.61dan | |- ( ( ch /\ x e. ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
| 399 | 340 398 | 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 } ) ) ) |
| 400 | 297 | adantr | |- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> X e. RR* ) |
| 401 | 188 | 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* ) |
| 402 | 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 ) ) ) ) |
|
| 403 | elioore | |- ( x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> x e. RR ) |
|
| 404 | 402 403 | syl | |- ( x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) -> x e. RR ) |
| 405 | 404 | rexrd | |- ( x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) -> x e. RR* ) |
| 406 | 405 | adantl | |- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> x e. RR* ) |
| 407 | 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 } ) ) |
|
| 408 | 233 | adantr | |- ( ( ch /\ x = X ) -> X e. RR ) |
| 409 | 92 | eqcomd | |- ( x = X -> X = x ) |
| 410 | 409 | adantl | |- ( ( ch /\ x = X ) -> X = x ) |
| 411 | 408 410 | eqled | |- ( ( ch /\ x = X ) -> X <_ x ) |
| 412 | 411 | adantlr | |- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ x = X ) -> X <_ x ) |
| 413 | simpll | |- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> ch ) |
|
| 414 | simplr | |- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) |
|
| 415 | id | |- ( -. x = X -> -. x = X ) |
|
| 416 | velsn | |- ( x e. { X } <-> x = X ) |
|
| 417 | 415 416 | sylnibr | |- ( -. x = X -> -. x e. { X } ) |
| 418 | 417 | adantl | |- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> -. x e. { X } ) |
| 419 | elunnel2 | |- ( ( x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) /\ -. x e. { X } ) -> x e. ( ( X (,) +oo ) i^i D ) ) |
|
| 420 | 414 418 419 | syl2anc | |- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> x e. ( ( X (,) +oo ) i^i D ) ) |
| 421 | elinel1 | |- ( x e. ( ( X (,) +oo ) i^i D ) -> x e. ( X (,) +oo ) ) |
|
| 422 | 420 421 | syl | |- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> x e. ( X (,) +oo ) ) |
| 423 | 233 | adantr | |- ( ( ch /\ x e. ( X (,) +oo ) ) -> X e. RR ) |
| 424 | elioore | |- ( x e. ( X (,) +oo ) -> x e. RR ) |
|
| 425 | 424 | adantl | |- ( ( ch /\ x e. ( X (,) +oo ) ) -> x e. RR ) |
| 426 | 297 | adantr | |- ( ( ch /\ x e. ( X (,) +oo ) ) -> X e. RR* ) |
| 427 | 175 | a1i | |- ( ( ch /\ x e. ( X (,) +oo ) ) -> +oo e. RR* ) |
| 428 | simpr | |- ( ( ch /\ x e. ( X (,) +oo ) ) -> x e. ( X (,) +oo ) ) |
|
| 429 | ioogtlb | |- ( ( X e. RR* /\ +oo e. RR* /\ x e. ( X (,) +oo ) ) -> X < x ) |
|
| 430 | 426 427 428 429 | syl3anc | |- ( ( ch /\ x e. ( X (,) +oo ) ) -> X < x ) |
| 431 | 423 425 430 | ltled | |- ( ( ch /\ x e. ( X (,) +oo ) ) -> X <_ x ) |
| 432 | 413 422 431 | syl2anc | |- ( ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) /\ -. x = X ) -> X <_ x ) |
| 433 | 412 432 | pm2.61dan | |- ( ( ch /\ x e. ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) -> X <_ x ) |
| 434 | 407 433 | sylan2 | |- ( ( ch /\ x e. ( ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) i^i ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) -> X <_ x ) |
| 435 | 329 | a1i | |- ( ( ch /\ x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> -oo e. RR* ) |
| 436 | 188 | adantr | |- ( ( ch /\ x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) e. RR* ) |
| 437 | simpr | |- ( ( ch /\ x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) |
|
| 438 | 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 ) ) ) |
|
| 439 | 435 436 437 438 | syl3anc | |- ( ( ch /\ x e. ( -oo (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x < ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 440 | 402 439 | sylan2 | |- ( ( 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 ) ) ) |
| 441 | 400 401 406 434 440 | 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 ) ) ) ) |
| 442 | 399 441 | 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 } ) ) ) ) |
| 443 | 442 | 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 } ) ) ) |
| 444 | ioossre | |- ( X (,) +oo ) C_ RR |
|
| 445 | ssinss1 | |- ( ( X (,) +oo ) C_ RR -> ( ( X (,) +oo ) i^i D ) C_ RR ) |
|
| 446 | 444 445 | mp1i | |- ( ch -> ( ( X (,) +oo ) i^i D ) C_ RR ) |
| 447 | 233 | snssd | |- ( ch -> { X } C_ RR ) |
| 448 | 446 447 | unssd | |- ( ch -> ( ( ( X (,) +oo ) i^i D ) u. { X } ) C_ RR ) |
| 449 | eqid | |- ( topGen ` ran (,) ) = ( topGen ` ran (,) ) |
|
| 450 | 295 449 | 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 } ) ) ) |
| 451 | 448 450 | syl | |- ( ch -> ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) = ( ( topGen ` ran (,) ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 452 | 328 443 451 | 3eltr4d | |- ( ch -> ( X [,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) e. ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) |
| 453 | 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 ) ) ) ) |
|
| 454 | 321 452 453 | 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 ) ) ) ) |
| 455 | 313 454 | 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 } ) ) ) |
| 456 | 310 455 | eleqtrd | |- ( ch -> X e. ( ( int ` ( ( TopOpen ` CCfld ) |`t ( ( ( X (,) +oo ) i^i D ) u. { X } ) ) ) ` ( ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) u. { X } ) ) ) |
| 457 | 174 291 294 295 296 456 | 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 ) ) |
| 458 | 291 | resabs1d | |- ( ch -> ( ( F |` ( ( X (,) +oo ) i^i D ) ) |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) = ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) ) |
| 459 | 458 | 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 ) ) |
| 460 | 169 | a1i | |- ( ph -> RR C_ CC ) |
| 461 | 8 460 | fssd | |- ( ph -> F : D --> CC ) |
| 462 | 214 | feq2d | |- ( ph -> ( F : dom F --> CC <-> F : D --> CC ) ) |
| 463 | 461 462 | mpbird | |- ( ph -> F : dom F --> CC ) |
| 464 | 157 463 | syl | |- ( ch -> F : dom F --> CC ) |
| 465 | 464 | adantr | |- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> F : dom F --> CC ) |
| 466 | 364 | a1i | |- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ CC ) |
| 467 | 389 163 | sseqtrrd | |- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ dom F ) |
| 468 | 467 | adantr | |- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) C_ dom F ) |
| 469 | 257 | adantr | |- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> ( k x. T ) e. CC ) |
| 470 | 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 ) ) } |
|
| 471 | eqeq1 | |- ( z = w -> ( z = ( x + ( k x. T ) ) <-> w = ( x + ( k x. T ) ) ) ) |
|
| 472 | 471 | 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 ) ) ) ) |
| 473 | 472 | 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 ) ) ) ) |
| 474 | 473 | 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 ) ) ) |
| 475 | 474 | 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 ) ) ) |
| 476 | nfv | |- F/ x ch |
|
| 477 | nfre1 | |- F/ x E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) |
|
| 478 | nfcv | |- F/_ x CC |
|
| 479 | 477 478 | nfrabw | |- F/_ x { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } |
| 480 | 479 | nfcri | |- F/ x w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } |
| 481 | 476 480 | nfan | |- F/ x ( ch /\ w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } ) |
| 482 | nfv | |- F/ x w e. D |
|
| 483 | simp3 | |- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) /\ w = ( x + ( k x. T ) ) ) -> w = ( x + ( k x. T ) ) ) |
|
| 484 | eleq1 | |- ( w = x -> ( w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) <-> x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) ) |
|
| 485 | 484 | anbi2d | |- ( w = x -> ( ( ch /\ w e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) <-> ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) ) ) |
| 486 | oveq1 | |- ( w = x -> ( w + ( k x. T ) ) = ( x + ( k x. T ) ) ) |
|
| 487 | 486 | eleq1d | |- ( w = x -> ( ( w + ( k x. T ) ) e. D <-> ( x + ( k x. T ) ) e. D ) ) |
| 488 | 485 487 | 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 ) ) ) |
| 489 | 488 262 | chvarvv | |- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( x + ( k x. T ) ) e. D ) |
| 490 | 489 | 3adant3 | |- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) /\ w = ( x + ( k x. T ) ) ) -> ( x + ( k x. T ) ) e. D ) |
| 491 | 483 490 | eqeltrd | |- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) /\ w = ( x + ( k x. T ) ) ) -> w e. D ) |
| 492 | 491 | 3exp | |- ( ch -> ( x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) -> ( w = ( x + ( k x. T ) ) -> w e. D ) ) ) |
| 493 | 492 | 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 ) ) ) |
| 494 | 481 482 493 | 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 ) ) |
| 495 | 475 494 | 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 ) |
| 496 | 495 | ralrimiva | |- ( ch -> A. w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } w e. D ) |
| 497 | dfss3 | |- ( { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } C_ D <-> A. w e. { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } w e. D ) |
|
| 498 | 496 497 | sylibr | |- ( ch -> { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } C_ D ) |
| 499 | 498 163 | sseqtrrd | |- ( ch -> { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } C_ dom F ) |
| 500 | 499 | 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 ) |
| 501 | 157 | adantr | |- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ph ) |
| 502 | 389 | sselda | |- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> x e. D ) |
| 503 | 183 | adantr | |- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> k e. ZZ ) |
| 504 | 501 502 503 10 | syl3anc | |- ( ( ch /\ x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) -> ( F ` ( x + ( k x. T ) ) ) = ( F ` x ) ) |
| 505 | 504 | 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 ) ) |
| 506 | 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 ) ) |
|
| 507 | 465 466 468 469 470 500 505 506 | 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 ) ) ) ) |
| 508 | 258 | eqcomd | |- ( ch -> ( Q ` ( i + 1 ) ) = ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) ) |
| 509 | 236 508 | oveq12d | |- ( ch -> ( y (,) ( Q ` ( i + 1 ) ) ) = ( ( X + ( k x. T ) ) (,) ( ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) + ( k x. T ) ) ) ) |
| 510 | 233 187 186 | 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 ) ) } ) |
| 511 | 509 510 | eqtr2d | |- ( ch -> { z e. CC | E. x e. ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) z = ( x + ( k x. T ) ) } = ( y (,) ( Q ` ( i + 1 ) ) ) ) |
| 512 | 511 | 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 ) ) ) ) ) |
| 513 | 512 237 | 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 ) ) |
| 514 | 513 | 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 ) ) |
| 515 | 507 514 | eleqtrd | |- ( ( ch /\ w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) -> w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 516 | 464 | adantr | |- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> F : dom F --> CC ) |
| 517 | ioosscn | |- ( y (,) ( Q ` ( i + 1 ) ) ) C_ CC |
|
| 518 | 517 | a1i | |- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ CC ) |
| 519 | icogelb | |- ( ( ( Q ` i ) e. RR* /\ ( Q ` ( i + 1 ) ) e. RR* /\ y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) -> ( Q ` i ) <_ y ) |
|
| 520 | 223 225 238 519 | syl3anc | |- ( ch -> ( Q ` i ) <_ y ) |
| 521 | iooss1 | |- ( ( ( Q ` i ) e. RR* /\ ( Q ` i ) <_ y ) -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
|
| 522 | 223 520 521 | syl2anc | |- ( ch -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 523 | 522 217 | sstrd | |- ( ch -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ D ) |
| 524 | 523 163 | sseqtrrd | |- ( ch -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ dom F ) |
| 525 | 524 | adantr | |- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( y (,) ( Q ` ( i + 1 ) ) ) C_ dom F ) |
| 526 | 360 | negcld | |- ( ch -> -u k e. CC ) |
| 527 | 526 195 | mulcld | |- ( ch -> ( -u k x. T ) e. CC ) |
| 528 | 527 | adantr | |- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( -u k x. T ) e. CC ) |
| 529 | 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 ) ) } |
|
| 530 | eqeq1 | |- ( z = w -> ( z = ( x + ( -u k x. T ) ) <-> w = ( x + ( -u k x. T ) ) ) ) |
|
| 531 | 530 | 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 ) ) ) ) |
| 532 | 531 | 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 ) ) ) ) |
| 533 | 532 | 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 ) ) ) |
| 534 | 533 | 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 ) ) ) |
| 535 | nfre1 | |- F/ x E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) |
|
| 536 | 535 478 | nfrabw | |- F/_ x { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } |
| 537 | 536 | nfcri | |- F/ x w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } |
| 538 | 476 537 | nfan | |- F/ x ( ch /\ w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) |
| 539 | simp3 | |- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) /\ w = ( x + ( -u k x. T ) ) ) -> w = ( x + ( -u k x. T ) ) ) |
|
| 540 | 157 | adantr | |- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> ph ) |
| 541 | 523 | sselda | |- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> x e. D ) |
| 542 | 183 | adantr | |- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> k e. ZZ ) |
| 543 | 542 | znegcld | |- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> -u k e. ZZ ) |
| 544 | 540 541 543 284 | syl3anc | |- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> ( x + ( -u k x. T ) ) e. D ) |
| 545 | 544 | 3adant3 | |- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) /\ w = ( x + ( -u k x. T ) ) ) -> ( x + ( -u k x. T ) ) e. D ) |
| 546 | 539 545 | eqeltrd | |- ( ( ch /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) /\ w = ( x + ( -u k x. T ) ) ) -> w e. D ) |
| 547 | 546 | 3exp | |- ( ch -> ( x e. ( y (,) ( Q ` ( i + 1 ) ) ) -> ( w = ( x + ( -u k x. T ) ) -> w e. D ) ) ) |
| 548 | 547 | 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 ) ) ) |
| 549 | 538 482 548 | 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 ) ) |
| 550 | 534 549 | mpd | |- ( ( ch /\ w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } ) -> w e. D ) |
| 551 | 550 | ralrimiva | |- ( ch -> A. w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } w e. D ) |
| 552 | dfss3 | |- ( { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } C_ D <-> A. w e. { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } w e. D ) |
|
| 553 | 551 552 | sylibr | |- ( ch -> { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } C_ D ) |
| 554 | 553 163 | sseqtrrd | |- ( ch -> { z e. CC | E. x e. ( y (,) ( Q ` ( i + 1 ) ) ) z = ( x + ( -u k x. T ) ) } C_ dom F ) |
| 555 | 554 | 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 ) |
| 556 | 157 | ad2antrr | |- ( ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> ph ) |
| 557 | 541 | adantlr | |- ( ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> x e. D ) |
| 558 | 543 | adantlr | |- ( ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) /\ x e. ( y (,) ( Q ` ( i + 1 ) ) ) ) -> -u k e. ZZ ) |
| 559 | 274 | fveq2d | |- ( j = -u k -> ( F ` ( x + ( j x. T ) ) ) = ( F ` ( x + ( -u k x. T ) ) ) ) |
| 560 | 559 | eqeq1d | |- ( j = -u k -> ( ( F ` ( x + ( j x. T ) ) ) = ( F ` x ) <-> ( F ` ( x + ( -u k x. T ) ) ) = ( F ` x ) ) ) |
| 561 | 272 560 | 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 ) ) ) ) |
| 562 | 280 | fveq2d | |- ( k = j -> ( F ` ( x + ( k x. T ) ) ) = ( F ` ( x + ( j x. T ) ) ) ) |
| 563 | 562 | eqeq1d | |- ( k = j -> ( ( F ` ( x + ( k x. T ) ) ) = ( F ` x ) <-> ( F ` ( x + ( j x. T ) ) ) = ( F ` x ) ) ) |
| 564 | 278 563 | 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 ) ) ) ) |
| 565 | 564 10 | chvarvv | |- ( ( ph /\ x e. D /\ j e. ZZ ) -> ( F ` ( x + ( j x. T ) ) ) = ( F ` x ) ) |
| 566 | 270 561 565 | vtocl | |- ( ( ph /\ x e. D /\ -u k e. ZZ ) -> ( F ` ( x + ( -u k x. T ) ) ) = ( F ` x ) ) |
| 567 | 556 557 558 566 | 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 ) ) |
| 568 | simpr | |- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
|
| 569 | 516 518 525 528 529 555 567 568 | 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 ) ) ) ) |
| 570 | 361 | oveq2d | |- ( ch -> ( y + ( -u k x. T ) ) = ( y + -u ( k x. T ) ) ) |
| 571 | 305 | recnd | |- ( ch -> y e. CC ) |
| 572 | 571 257 | negsubd | |- ( ch -> ( y + -u ( k x. T ) ) = ( y - ( k x. T ) ) ) |
| 573 | 302 | eqcomd | |- ( ch -> ( y - ( k x. T ) ) = X ) |
| 574 | 570 572 573 | 3eqtrd | |- ( ch -> ( y + ( -u k x. T ) ) = X ) |
| 575 | 574 | eqcomd | |- ( ch -> X = ( y + ( -u k x. T ) ) ) |
| 576 | 361 | oveq2d | |- ( ch -> ( ( Q ` ( i + 1 ) ) + ( -u k x. T ) ) = ( ( Q ` ( i + 1 ) ) + -u ( k x. T ) ) ) |
| 577 | 256 257 | negsubd | |- ( ch -> ( ( Q ` ( i + 1 ) ) + -u ( k x. T ) ) = ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) |
| 578 | 576 577 | eqtr2d | |- ( ch -> ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) = ( ( Q ` ( i + 1 ) ) + ( -u k x. T ) ) ) |
| 579 | 575 578 | oveq12d | |- ( ch -> ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) = ( ( y + ( -u k x. T ) ) (,) ( ( Q ` ( i + 1 ) ) + ( -u k x. T ) ) ) ) |
| 580 | 184 | renegcld | |- ( ch -> -u k e. RR ) |
| 581 | 580 185 | remulcld | |- ( ch -> ( -u k x. T ) e. RR ) |
| 582 | 305 182 581 | 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 ) ) } ) |
| 583 | 579 582 | 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 ) ) ) ) |
| 584 | 583 | 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 ) ) ) ) |
| 585 | 584 | 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 ) ) ) ) ) |
| 586 | 574 | adantr | |- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> ( y + ( -u k x. T ) ) = X ) |
| 587 | 585 586 | 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 ) ) |
| 588 | 569 587 | eleqtrd | |- ( ( ch /\ w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) -> w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) ) |
| 589 | 515 588 | impbida | |- ( ch -> ( w e. ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) <-> w e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) ) |
| 590 | 589 | eqrdv | |- ( ch -> ( ( F |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 591 | 459 590 | eqtrd | |- ( ch -> ( ( ( F |` ( ( X (,) +oo ) i^i D ) ) |` ( X (,) ( ( Q ` ( i + 1 ) ) - ( k x. T ) ) ) ) limCC X ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 592 | 167 457 591 | 3eqtr2d | |- ( ch -> ( ( F |` ( X (,) +oo ) ) limCC X ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 593 | 157 177 78 | syl2anc | |- ( ch -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 594 | 157 177 11 | syl2anc | |- ( ch -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 595 | 157 177 12 | syl2anc | |- ( ch -> R e. ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
| 596 | 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 ) ) |
|
| 597 | eqid | |- ( ( TopOpen ` CCfld ) |`t ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) = ( ( TopOpen ` CCfld ) |`t ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
|
| 598 | 222 182 593 594 595 305 182 307 522 596 597 | 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 ) ) |
| 599 | 522 | resabs1d | |- ( ch -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |` ( y (,) ( Q ` ( i + 1 ) ) ) ) = ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 600 | 599 | oveq1d | |- ( ch -> ( ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) = ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 601 | 598 600 | eleqtrd | |- ( ch -> if ( y = ( Q ` i ) , R , ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` y ) ) e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) ) |
| 602 | ne0i | |- ( if ( y = ( Q ` i ) , R , ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` y ) ) e. ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) -> ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) =/= (/) ) |
|
| 603 | 601 602 | syl | |- ( ch -> ( ( F |` ( y (,) ( Q ` ( i + 1 ) ) ) ) limCC y ) =/= (/) ) |
| 604 | 592 603 | eqnetrd | |- ( ch -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 605 | 16 604 | 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 ) =/= (/) ) |
| 606 | 152 153 154 605 | 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 ) =/= (/) ) |
| 607 | 606 | 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 ) =/= (/) ) ) ) |
| 608 | 607 | 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 ) =/= (/) ) ) ) |
| 609 | 143 148 608 | 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 ) =/= (/) ) ) |
| 610 | 140 609 | 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 ) =/= (/) ) |
| 611 | 133 139 610 | 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 ) =/= (/) ) |
| 612 | 17 132 611 | syl2anc | |- ( ( ph /\ ( E ` X ) = B ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 613 | iocssre | |- ( ( A e. RR* /\ B e. RR ) -> ( A (,] B ) C_ RR ) |
|
| 614 | 63 2 613 | syl2anc | |- ( ph -> ( A (,] B ) C_ RR ) |
| 615 | ovex | |- ( ( |_ ` ( ( B - x ) / T ) ) x. T ) e. _V |
|
| 616 | 14 | fvmpt2 | |- ( ( x e. RR /\ ( ( |_ ` ( ( B - x ) / T ) ) x. T ) e. _V ) -> ( Z ` x ) = ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) |
| 617 | 615 616 | mpan2 | |- ( x e. RR -> ( Z ` x ) = ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) |
| 618 | 617 | oveq2d | |- ( x e. RR -> ( x + ( Z ` x ) ) = ( x + ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) ) |
| 619 | 618 | mpteq2ia | |- ( x e. RR |-> ( x + ( Z ` x ) ) ) = ( x e. RR |-> ( x + ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) ) |
| 620 | 15 619 | eqtri | |- E = ( x e. RR |-> ( x + ( ( |_ ` ( ( B - x ) / T ) ) x. T ) ) ) |
| 621 | 1 2 3 5 620 | fourierdlem4 | |- ( ph -> E : RR --> ( A (,] B ) ) |
| 622 | 621 13 | ffvelcdmd | |- ( ph -> ( E ` X ) e. ( A (,] B ) ) |
| 623 | 614 622 | sseldd | |- ( ph -> ( E ` X ) e. RR ) |
| 624 | 623 | adantr | |- ( ( ph /\ ( E ` X ) =/= B ) -> ( E ` X ) e. RR ) |
| 625 | simpl | |- ( ( ph /\ ( E ` X ) =/= B ) -> ph ) |
|
| 626 | simpr | |- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> ( E ` X ) e. ran Q ) |
|
| 627 | ffn | |- ( Q : ( 0 ... M ) --> RR -> Q Fn ( 0 ... M ) ) |
|
| 628 | 48 627 | syl | |- ( ph -> Q Fn ( 0 ... M ) ) |
| 629 | 628 | ad2antrr | |- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> Q Fn ( 0 ... M ) ) |
| 630 | fvelrnb | |- ( Q Fn ( 0 ... M ) -> ( ( E ` X ) e. ran Q <-> E. j e. ( 0 ... M ) ( Q ` j ) = ( E ` X ) ) ) |
|
| 631 | 629 630 | 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 ) ) ) |
| 632 | 626 631 | mpbid | |- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( E ` X ) e. ran Q ) -> E. j e. ( 0 ... M ) ( Q ` j ) = ( E ` X ) ) |
| 633 | 1zzd | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 1 e. ZZ ) |
|
| 634 | elfzelz | |- ( j e. ( 0 ... M ) -> j e. ZZ ) |
|
| 635 | 634 | ad2antlr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j e. ZZ ) |
| 636 | 635 | zred | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j e. RR ) |
| 637 | elfzle1 | |- ( j e. ( 0 ... M ) -> 0 <_ j ) |
|
| 638 | 637 | ad2antlr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 0 <_ j ) |
| 639 | id | |- ( ( Q ` j ) = ( E ` X ) -> ( Q ` j ) = ( E ` X ) ) |
|
| 640 | 639 | eqcomd | |- ( ( Q ` j ) = ( E ` X ) -> ( E ` X ) = ( Q ` j ) ) |
| 641 | 640 | ad2antlr | |- ( ( ( ph /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( E ` X ) = ( Q ` j ) ) |
| 642 | fveq2 | |- ( j = 0 -> ( Q ` j ) = ( Q ` 0 ) ) |
|
| 643 | 642 | adantl | |- ( ( ( ph /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( Q ` j ) = ( Q ` 0 ) ) |
| 644 | 45 | simprld | |- ( ph -> ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) ) |
| 645 | 644 | simpld | |- ( ph -> ( Q ` 0 ) = A ) |
| 646 | 645 | ad2antrr | |- ( ( ( ph /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( Q ` 0 ) = A ) |
| 647 | 641 643 646 | 3eqtrd | |- ( ( ( ph /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( E ` X ) = A ) |
| 648 | 647 | adantllr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( E ` X ) = A ) |
| 649 | 648 | adantllr | |- ( ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> ( E ` X ) = A ) |
| 650 | 1 | adantr | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> A e. RR ) |
| 651 | 63 | adantr | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> A e. RR* ) |
| 652 | 2 | rexrd | |- ( ph -> B e. RR* ) |
| 653 | 652 | adantr | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> B e. RR* ) |
| 654 | simpr | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) e. ( A (,] B ) ) |
|
| 655 | iocgtlb | |- ( ( A e. RR* /\ B e. RR* /\ ( E ` X ) e. ( A (,] B ) ) -> A < ( E ` X ) ) |
|
| 656 | 651 653 654 655 | syl3anc | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> A < ( E ` X ) ) |
| 657 | 650 656 | gtned | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) =/= A ) |
| 658 | 657 | neneqd | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> -. ( E ` X ) = A ) |
| 659 | 658 | ad3antrrr | |- ( ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) /\ j = 0 ) -> -. ( E ` X ) = A ) |
| 660 | 649 659 | pm2.65da | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> -. j = 0 ) |
| 661 | 660 | neqned | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j =/= 0 ) |
| 662 | 636 638 661 | ne0gt0d | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 0 < j ) |
| 663 | 0zd | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 0 e. ZZ ) |
|
| 664 | zltp1le | |- ( ( 0 e. ZZ /\ j e. ZZ ) -> ( 0 < j <-> ( 0 + 1 ) <_ j ) ) |
|
| 665 | 663 635 664 | syl2anc | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( 0 < j <-> ( 0 + 1 ) <_ j ) ) |
| 666 | 662 665 | mpbid | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( 0 + 1 ) <_ j ) |
| 667 | 82 666 | eqbrtrid | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 1 <_ j ) |
| 668 | eluz2 | |- ( j e. ( ZZ>= ` 1 ) <-> ( 1 e. ZZ /\ j e. ZZ /\ 1 <_ j ) ) |
|
| 669 | 633 635 667 668 | syl3anbrc | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j e. ( ZZ>= ` 1 ) ) |
| 670 | nnuz | |- NN = ( ZZ>= ` 1 ) |
|
| 671 | 669 670 | eleqtrrdi | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> j e. NN ) |
| 672 | nnm1nn0 | |- ( j e. NN -> ( j - 1 ) e. NN0 ) |
|
| 673 | 671 672 | syl | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. NN0 ) |
| 674 | 673 50 | eleqtrdi | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. ( ZZ>= ` 0 ) ) |
| 675 | 19 | ad3antrrr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> M e. ZZ ) |
| 676 | peano2zm | |- ( j e. ZZ -> ( j - 1 ) e. ZZ ) |
|
| 677 | 634 676 | syl | |- ( j e. ( 0 ... M ) -> ( j - 1 ) e. ZZ ) |
| 678 | 677 | zred | |- ( j e. ( 0 ... M ) -> ( j - 1 ) e. RR ) |
| 679 | 634 | zred | |- ( j e. ( 0 ... M ) -> j e. RR ) |
| 680 | elfzel2 | |- ( j e. ( 0 ... M ) -> M e. ZZ ) |
|
| 681 | 680 | zred | |- ( j e. ( 0 ... M ) -> M e. RR ) |
| 682 | 679 | ltm1d | |- ( j e. ( 0 ... M ) -> ( j - 1 ) < j ) |
| 683 | elfzle2 | |- ( j e. ( 0 ... M ) -> j <_ M ) |
|
| 684 | 678 679 681 682 683 | ltletrd | |- ( j e. ( 0 ... M ) -> ( j - 1 ) < M ) |
| 685 | 684 | ad2antlr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) < M ) |
| 686 | elfzo2 | |- ( ( j - 1 ) e. ( 0 ..^ M ) <-> ( ( j - 1 ) e. ( ZZ>= ` 0 ) /\ M e. ZZ /\ ( j - 1 ) < M ) ) |
|
| 687 | 674 675 685 686 | syl3anbrc | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. ( 0 ..^ M ) ) |
| 688 | 48 | ad3antrrr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> Q : ( 0 ... M ) --> RR ) |
| 689 | 635 676 | syl | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. ZZ ) |
| 690 | 673 | nn0ge0d | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> 0 <_ ( j - 1 ) ) |
| 691 | 678 681 684 | ltled | |- ( j e. ( 0 ... M ) -> ( j - 1 ) <_ M ) |
| 692 | 691 | ad2antlr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) <_ M ) |
| 693 | 663 675 689 690 692 | elfzd | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( j - 1 ) e. ( 0 ... M ) ) |
| 694 | 688 693 | ffvelcdmd | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) e. RR ) |
| 695 | 694 | rexrd | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) e. RR* ) |
| 696 | 48 | ffvelcdmda | |- ( ( ph /\ j e. ( 0 ... M ) ) -> ( Q ` j ) e. RR ) |
| 697 | 696 | rexrd | |- ( ( ph /\ j e. ( 0 ... M ) ) -> ( Q ` j ) e. RR* ) |
| 698 | 697 | adantlr | |- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) -> ( Q ` j ) e. RR* ) |
| 699 | 698 | adantr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` j ) e. RR* ) |
| 700 | 614 | sselda | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) e. RR ) |
| 701 | 700 | rexrd | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) e. RR* ) |
| 702 | 701 | ad2antrr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) e. RR* ) |
| 703 | simplll | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ph ) |
|
| 704 | ovex | |- ( j - 1 ) e. _V |
|
| 705 | eleq1 | |- ( i = ( j - 1 ) -> ( i e. ( 0 ..^ M ) <-> ( j - 1 ) e. ( 0 ..^ M ) ) ) |
|
| 706 | 705 | anbi2d | |- ( i = ( j - 1 ) -> ( ( ph /\ i e. ( 0 ..^ M ) ) <-> ( ph /\ ( j - 1 ) e. ( 0 ..^ M ) ) ) ) |
| 707 | fveq2 | |- ( i = ( j - 1 ) -> ( Q ` i ) = ( Q ` ( j - 1 ) ) ) |
|
| 708 | oveq1 | |- ( i = ( j - 1 ) -> ( i + 1 ) = ( ( j - 1 ) + 1 ) ) |
|
| 709 | 708 | fveq2d | |- ( i = ( j - 1 ) -> ( Q ` ( i + 1 ) ) = ( Q ` ( ( j - 1 ) + 1 ) ) ) |
| 710 | 707 709 | breq12d | |- ( i = ( j - 1 ) -> ( ( Q ` i ) < ( Q ` ( i + 1 ) ) <-> ( Q ` ( j - 1 ) ) < ( Q ` ( ( j - 1 ) + 1 ) ) ) ) |
| 711 | 706 710 | 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 ) ) ) ) ) |
| 712 | 704 711 78 | vtocl | |- ( ( ph /\ ( j - 1 ) e. ( 0 ..^ M ) ) -> ( Q ` ( j - 1 ) ) < ( Q ` ( ( j - 1 ) + 1 ) ) ) |
| 713 | 703 687 712 | syl2anc | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) < ( Q ` ( ( j - 1 ) + 1 ) ) ) |
| 714 | 634 | zcnd | |- ( j e. ( 0 ... M ) -> j e. CC ) |
| 715 | 1cnd | |- ( j e. ( 0 ... M ) -> 1 e. CC ) |
|
| 716 | 714 715 | npcand | |- ( j e. ( 0 ... M ) -> ( ( j - 1 ) + 1 ) = j ) |
| 717 | 716 | eqcomd | |- ( j e. ( 0 ... M ) -> j = ( ( j - 1 ) + 1 ) ) |
| 718 | 717 | fveq2d | |- ( j e. ( 0 ... M ) -> ( Q ` j ) = ( Q ` ( ( j - 1 ) + 1 ) ) ) |
| 719 | 718 | eqcomd | |- ( j e. ( 0 ... M ) -> ( Q ` ( ( j - 1 ) + 1 ) ) = ( Q ` j ) ) |
| 720 | 719 | ad2antlr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( ( j - 1 ) + 1 ) ) = ( Q ` j ) ) |
| 721 | 713 720 | breqtrd | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) < ( Q ` j ) ) |
| 722 | simpr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` j ) = ( E ` X ) ) |
|
| 723 | 721 722 | breqtrd | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( Q ` ( j - 1 ) ) < ( E ` X ) ) |
| 724 | 623 | leidd | |- ( ph -> ( E ` X ) <_ ( E ` X ) ) |
| 725 | 724 | ad2antrr | |- ( ( ( ph /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) <_ ( E ` X ) ) |
| 726 | 640 | adantl | |- ( ( ( ph /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) = ( Q ` j ) ) |
| 727 | 725 726 | breqtrd | |- ( ( ( ph /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) <_ ( Q ` j ) ) |
| 728 | 727 | adantllr | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) <_ ( Q ` j ) ) |
| 729 | 695 699 702 723 728 | eliocd | |- ( ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ j e. ( 0 ... M ) ) /\ ( Q ` j ) = ( E ` X ) ) -> ( E ` X ) e. ( ( Q ` ( j - 1 ) ) (,] ( Q ` j ) ) ) |
| 730 | 718 | oveq2d | |- ( j e. ( 0 ... M ) -> ( ( Q ` ( j - 1 ) ) (,] ( Q ` j ) ) = ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) |
| 731 | 730 | 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 ) ) ) ) |
| 732 | 729 731 | 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 ) ) ) ) |
| 733 | 707 709 | oveq12d | |- ( i = ( j - 1 ) -> ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) = ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) |
| 734 | 733 | eleq2d | |- ( i = ( j - 1 ) -> ( ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) ) |
| 735 | 734 | rspcev | |- ( ( ( j - 1 ) e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` ( j - 1 ) ) (,] ( Q ` ( ( j - 1 ) + 1 ) ) ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 736 | 687 732 735 | syl2anc | |- ( ( ( ( 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 ) ) ) ) |
| 737 | 736 | 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 ) ) ) ) ) |
| 738 | 737 | 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 ) ) ) ) ) |
| 739 | 738 | 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 ) ) ) ) ) |
| 740 | 632 739 | 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 ) ) ) ) |
| 741 | 6 | ad2antrr | |- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> M e. NN ) |
| 742 | 48 | ad2antrr | |- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> Q : ( 0 ... M ) --> RR ) |
| 743 | iocssicc | |- ( A (,] B ) C_ ( A [,] B ) |
|
| 744 | 645 | eqcomd | |- ( ph -> A = ( Q ` 0 ) ) |
| 745 | 644 | simprd | |- ( ph -> ( Q ` M ) = B ) |
| 746 | 745 | eqcomd | |- ( ph -> B = ( Q ` M ) ) |
| 747 | 744 746 | oveq12d | |- ( ph -> ( A [,] B ) = ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 748 | 743 747 | sseqtrid | |- ( ph -> ( A (,] B ) C_ ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 749 | 748 | sselda | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> ( E ` X ) e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 750 | 749 | adantr | |- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> ( E ` X ) e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 751 | simpr | |- ( ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) /\ -. ( E ` X ) e. ran Q ) -> -. ( E ` X ) e. ran Q ) |
|
| 752 | fveq2 | |- ( k = j -> ( Q ` k ) = ( Q ` j ) ) |
|
| 753 | 752 | breq1d | |- ( k = j -> ( ( Q ` k ) < ( E ` X ) <-> ( Q ` j ) < ( E ` X ) ) ) |
| 754 | 753 | cbvrabv | |- { k e. ( 0 ..^ M ) | ( Q ` k ) < ( E ` X ) } = { j e. ( 0 ..^ M ) | ( Q ` j ) < ( E ` X ) } |
| 755 | 754 | supeq1i | |- sup ( { k e. ( 0 ..^ M ) | ( Q ` k ) < ( E ` X ) } , RR , < ) = sup ( { j e. ( 0 ..^ M ) | ( Q ` j ) < ( E ` X ) } , RR , < ) |
| 756 | 741 742 750 751 755 | 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 ) ) ) ) |
| 757 | ioossioc | |- ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) |
|
| 758 | 757 | sseli | |- ( ( E ` X ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -> ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 759 | 758 | 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 ) ) ) ) ) |
| 760 | 759 | 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 ) ) ) ) ) |
| 761 | 756 760 | 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 ) ) ) ) |
| 762 | 740 761 | pm2.61dan | |- ( ( ph /\ ( E ` X ) e. ( A (,] B ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 763 | 622 762 | mpdan | |- ( ph -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) ) |
| 764 | fveq2 | |- ( i = j -> ( Q ` i ) = ( Q ` j ) ) |
|
| 765 | oveq1 | |- ( i = j -> ( i + 1 ) = ( j + 1 ) ) |
|
| 766 | 765 | fveq2d | |- ( i = j -> ( Q ` ( i + 1 ) ) = ( Q ` ( j + 1 ) ) ) |
| 767 | 764 766 | oveq12d | |- ( i = j -> ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) = ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
| 768 | 767 | eleq2d | |- ( i = j -> ( ( E ` X ) e. ( ( Q ` i ) (,] ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) ) |
| 769 | 768 | 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 ) ) ) ) |
| 770 | 763 769 | sylib | |- ( ph -> E. j e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
| 771 | 770 | adantr | |- ( ( ph /\ ( E ` X ) =/= B ) -> E. j e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
| 772 | elfzonn0 | |- ( j e. ( 0 ..^ M ) -> j e. NN0 ) |
|
| 773 | 1nn0 | |- 1 e. NN0 |
|
| 774 | 773 | a1i | |- ( j e. ( 0 ..^ M ) -> 1 e. NN0 ) |
| 775 | 772 774 | nn0addcld | |- ( j e. ( 0 ..^ M ) -> ( j + 1 ) e. NN0 ) |
| 776 | 775 50 | eleqtrdi | |- ( j e. ( 0 ..^ M ) -> ( j + 1 ) e. ( ZZ>= ` 0 ) ) |
| 777 | 776 | adantr | |- ( ( j e. ( 0 ..^ M ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) e. ( ZZ>= ` 0 ) ) |
| 778 | 777 | 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 ) ) |
| 779 | 19 | ad2antrr | |- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> M e. ZZ ) |
| 780 | 779 | 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 ) |
| 781 | 772 | nn0red | |- ( j e. ( 0 ..^ M ) -> j e. RR ) |
| 782 | 781 | adantr | |- ( ( j e. ( 0 ..^ M ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> j e. RR ) |
| 783 | 782 | 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 ) |
| 784 | 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 ) |
|
| 785 | 783 784 | 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 ) |
| 786 | 780 | 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 ) |
| 787 | elfzop1le2 | |- ( j e. ( 0 ..^ M ) -> ( j + 1 ) <_ M ) |
|
| 788 | 787 | adantr | |- ( ( j e. ( 0 ..^ M ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( j + 1 ) <_ M ) |
| 789 | 788 | 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 ) |
| 790 | simplr | |- ( ( ( ph /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( E ` X ) = ( Q ` ( j + 1 ) ) ) |
|
| 791 | fveq2 | |- ( M = ( j + 1 ) -> ( Q ` M ) = ( Q ` ( j + 1 ) ) ) |
|
| 792 | 791 | eqcomd | |- ( M = ( j + 1 ) -> ( Q ` ( j + 1 ) ) = ( Q ` M ) ) |
| 793 | 792 | adantl | |- ( ( ( ph /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( Q ` ( j + 1 ) ) = ( Q ` M ) ) |
| 794 | 745 | ad2antrr | |- ( ( ( ph /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( Q ` M ) = B ) |
| 795 | 790 793 794 | 3eqtrd | |- ( ( ( ph /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( E ` X ) = B ) |
| 796 | 795 | adantllr | |- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( E ` X ) = B ) |
| 797 | simpllr | |- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> ( E ` X ) =/= B ) |
|
| 798 | 797 | neneqd | |- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) /\ M = ( j + 1 ) ) -> -. ( E ` X ) = B ) |
| 799 | 796 798 | pm2.65da | |- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> -. M = ( j + 1 ) ) |
| 800 | 799 | neqned | |- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> M =/= ( j + 1 ) ) |
| 801 | 800 | 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 ) ) |
| 802 | 785 786 789 801 | 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 ) |
| 803 | elfzo2 | |- ( ( j + 1 ) e. ( 0 ..^ M ) <-> ( ( j + 1 ) e. ( ZZ>= ` 0 ) /\ M e. ZZ /\ ( j + 1 ) < M ) ) |
|
| 804 | 778 780 802 803 | syl3anbrc | |- ( ( ( ( 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 ) ) |
| 805 | 48 | adantr | |- ( ( ph /\ j e. ( 0 ..^ M ) ) -> Q : ( 0 ... M ) --> RR ) |
| 806 | fzofzp1 | |- ( j e. ( 0 ..^ M ) -> ( j + 1 ) e. ( 0 ... M ) ) |
|
| 807 | 806 | adantl | |- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( j + 1 ) e. ( 0 ... M ) ) |
| 808 | 805 807 | ffvelcdmd | |- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) e. RR ) |
| 809 | 808 | rexrd | |- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 810 | 809 | adantlr | |- ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 811 | 810 | 3adant3 | |- ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 812 | 811 | 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* ) |
| 813 | simpl1l | |- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ph ) |
|
| 814 | 813 48 | 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 ) |
| 815 | fzofzp1 | |- ( ( j + 1 ) e. ( 0 ..^ M ) -> ( ( j + 1 ) + 1 ) e. ( 0 ... M ) ) |
|
| 816 | 804 815 | 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 ) ) |
| 817 | 814 816 | 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 ) |
| 818 | 817 | 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* ) |
| 819 | 623 | rexrd | |- ( ph -> ( E ` X ) e. RR* ) |
| 820 | 819 | ad2antrr | |- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR* ) |
| 821 | 820 | 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* ) |
| 822 | 808 | leidd | |- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) <_ ( Q ` ( j + 1 ) ) ) |
| 823 | 822 | adantr | |- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) <_ ( Q ` ( j + 1 ) ) ) |
| 824 | id | |- ( ( E ` X ) = ( Q ` ( j + 1 ) ) -> ( E ` X ) = ( Q ` ( j + 1 ) ) ) |
|
| 825 | 824 | eqcomd | |- ( ( E ` X ) = ( Q ` ( j + 1 ) ) -> ( Q ` ( j + 1 ) ) = ( E ` X ) ) |
| 826 | 825 | adantl | |- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) = ( E ` X ) ) |
| 827 | 823 826 | breqtrd | |- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) <_ ( E ` X ) ) |
| 828 | 827 | adantllr | |- ( ( ( ( ph /\ ( E ` X ) =/= B ) /\ j e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) <_ ( E ` X ) ) |
| 829 | 828 | 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 ) ) |
| 830 | 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 ) ) ) |
|
| 831 | simpr | |- ( ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) = ( Q ` ( j + 1 ) ) ) |
|
| 832 | ovex | |- ( j + 1 ) e. _V |
|
| 833 | eleq1 | |- ( i = ( j + 1 ) -> ( i e. ( 0 ..^ M ) <-> ( j + 1 ) e. ( 0 ..^ M ) ) ) |
|
| 834 | 833 | anbi2d | |- ( i = ( j + 1 ) -> ( ( ph /\ i e. ( 0 ..^ M ) ) <-> ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) ) ) |
| 835 | fveq2 | |- ( i = ( j + 1 ) -> ( Q ` i ) = ( Q ` ( j + 1 ) ) ) |
|
| 836 | oveq1 | |- ( i = ( j + 1 ) -> ( i + 1 ) = ( ( j + 1 ) + 1 ) ) |
|
| 837 | 836 | fveq2d | |- ( i = ( j + 1 ) -> ( Q ` ( i + 1 ) ) = ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 838 | 835 837 | breq12d | |- ( i = ( j + 1 ) -> ( ( Q ` i ) < ( Q ` ( i + 1 ) ) <-> ( Q ` ( j + 1 ) ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) ) |
| 839 | 834 838 | 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 ) ) ) ) ) |
| 840 | 832 839 78 | vtocl | |- ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) -> ( Q ` ( j + 1 ) ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 841 | 840 | adantr | |- ( ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 842 | 831 841 | eqbrtrd | |- ( ( ( ph /\ ( j + 1 ) e. ( 0 ..^ M ) ) /\ ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) < ( Q ` ( ( j + 1 ) + 1 ) ) ) |
| 843 | 813 804 830 842 | 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 ) ) ) |
| 844 | 812 818 821 829 843 | 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 ) ) ) ) |
| 845 | 835 837 | oveq12d | |- ( i = ( j + 1 ) -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) = ( ( Q ` ( j + 1 ) ) [,) ( Q ` ( ( j + 1 ) + 1 ) ) ) ) |
| 846 | 845 | eleq2d | |- ( i = ( j + 1 ) -> ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` ( j + 1 ) ) [,) ( Q ` ( ( j + 1 ) + 1 ) ) ) ) ) |
| 847 | 846 | rspcev | |- ( ( ( j + 1 ) e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` ( j + 1 ) ) [,) ( Q ` ( ( j + 1 ) + 1 ) ) ) ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 848 | 804 844 847 | syl2anc | |- ( ( ( ( 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 ) ) ) ) |
| 849 | 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 ) ) |
|
| 850 | 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 ) ) ) ) ) |
|
| 851 | 850 | 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 ) ) ) ) ) |
| 852 | elfzofz | |- ( j e. ( 0 ..^ M ) -> j e. ( 0 ... M ) ) |
|
| 853 | 852 | adantl | |- ( ( ph /\ j e. ( 0 ..^ M ) ) -> j e. ( 0 ... M ) ) |
| 854 | 805 853 | ffvelcdmd | |- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` j ) e. RR ) |
| 855 | 854 | rexrd | |- ( ( ph /\ j e. ( 0 ..^ M ) ) -> ( Q ` j ) e. RR* ) |
| 856 | 855 | adantr | |- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` j ) e. RR* ) |
| 857 | 856 | 3adantl3 | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` j ) e. RR* ) |
| 858 | 809 | adantr | |- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 859 | 858 | 3adantl3 | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 860 | 819 | adantr | |- ( ( ph /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR* ) |
| 861 | 860 | 3ad2antl1 | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR* ) |
| 862 | 854 | 3adant3 | |- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) e. RR ) |
| 863 | 623 | 3ad2ant1 | |- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( E ` X ) e. RR ) |
| 864 | 855 | 3adant3 | |- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) e. RR* ) |
| 865 | 809 | 3adant3 | |- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` ( j + 1 ) ) e. RR* ) |
| 866 | simp3 | |- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) |
|
| 867 | iocgtlb | |- ( ( ( Q ` j ) e. RR* /\ ( Q ` ( j + 1 ) ) e. RR* /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) < ( E ` X ) ) |
|
| 868 | 864 865 866 867 | syl3anc | |- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) < ( E ` X ) ) |
| 869 | 862 863 868 | ltled | |- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( Q ` j ) <_ ( E ` X ) ) |
| 870 | 869 | adantr | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` j ) <_ ( E ` X ) ) |
| 871 | 863 | adantr | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) e. RR ) |
| 872 | 808 | adantr | |- ( ( ( ph /\ j e. ( 0 ..^ M ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR ) |
| 873 | 872 | 3adantl3 | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) e. RR ) |
| 874 | iocleub | |- ( ( ( Q ` j ) e. RR* /\ ( Q ` ( j + 1 ) ) e. RR* /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( E ` X ) <_ ( Q ` ( j + 1 ) ) ) |
|
| 875 | 864 865 866 874 | syl3anc | |- ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) -> ( E ` X ) <_ ( Q ` ( j + 1 ) ) ) |
| 876 | 875 | adantr | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) <_ ( Q ` ( j + 1 ) ) ) |
| 877 | neqne | |- ( -. ( E ` X ) = ( Q ` ( j + 1 ) ) -> ( E ` X ) =/= ( Q ` ( j + 1 ) ) ) |
|
| 878 | 877 | necomd | |- ( -. ( E ` X ) = ( Q ` ( j + 1 ) ) -> ( Q ` ( j + 1 ) ) =/= ( E ` X ) ) |
| 879 | 878 | adantl | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( Q ` ( j + 1 ) ) =/= ( E ` X ) ) |
| 880 | 871 873 876 879 | leneltd | |- ( ( ( ph /\ j e. ( 0 ..^ M ) /\ ( E ` X ) e. ( ( Q ` j ) (,] ( Q ` ( j + 1 ) ) ) ) /\ -. ( E ` X ) = ( Q ` ( j + 1 ) ) ) -> ( E ` X ) < ( Q ` ( j + 1 ) ) ) |
| 881 | 857 859 861 870 880 | 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 ) ) ) ) |
| 882 | 851 881 | 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 ) ) ) ) |
| 883 | 764 766 | oveq12d | |- ( i = j -> ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) = ( ( Q ` j ) [,) ( Q ` ( j + 1 ) ) ) ) |
| 884 | 883 | eleq2d | |- ( i = j -> ( ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` j ) [,) ( Q ` ( j + 1 ) ) ) ) ) |
| 885 | 884 | rspcev | |- ( ( 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 ) ) ) ) |
| 886 | 849 882 885 | syl2anc | |- ( ( ( ( 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 ) ) ) ) |
| 887 | 848 886 | 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 ) ) ) ) |
| 888 | 887 | 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 ) ) ) ) ) |
| 889 | 771 888 | mpd | |- ( ( ph /\ ( E ` X ) =/= B ) -> E. i e. ( 0 ..^ M ) ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
| 890 | simpr | |- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) -> ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) |
|
| 891 | oveq1 | |- ( k = ( |_ ` ( ( B - X ) / T ) ) -> ( k x. T ) = ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) |
|
| 892 | 891 | oveq2d | |- ( k = ( |_ ` ( ( B - X ) / T ) ) -> ( X + ( k x. T ) ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) |
| 893 | 892 | eqeq2d | |- ( k = ( |_ ` ( ( B - X ) / T ) ) -> ( ( E ` X ) = ( X + ( k x. T ) ) <-> ( E ` X ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) ) |
| 894 | 893 | rspcev | |- ( ( ( |_ ` ( ( B - X ) / T ) ) e. ZZ /\ ( E ` X ) = ( X + ( ( |_ ` ( ( B - X ) / T ) ) x. T ) ) ) -> E. k e. ZZ ( E ` X ) = ( X + ( k x. T ) ) ) |
| 895 | 102 110 894 | syl2anc | |- ( ph -> E. k e. ZZ ( E ` X ) = ( X + ( k x. T ) ) ) |
| 896 | 895 | ad2antrr | |- ( ( ( ph /\ ( E ` X ) =/= B ) /\ ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) -> E. k e. ZZ ( E ` X ) = ( X + ( k x. T ) ) ) |
| 897 | 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 ) ) ) ) |
|
| 898 | 890 896 897 | 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 ) ) ) ) |
| 899 | 898 | 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 ) ) ) ) ) |
| 900 | 899 | 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 ) ) ) ) ) |
| 901 | 889 900 | 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 ) ) ) ) |
| 902 | 625 901 | 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 ) ) ) ) ) |
| 903 | eleq1 | |- ( y = ( E ` X ) -> ( y e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) <-> ( E ` X ) e. ( ( Q ` i ) [,) ( Q ` ( i + 1 ) ) ) ) ) |
|
| 904 | eqeq1 | |- ( y = ( E ` X ) -> ( y = ( X + ( k x. T ) ) <-> ( E ` X ) = ( X + ( k x. T ) ) ) ) |
|
| 905 | 903 904 | 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 ) ) ) ) ) |
| 906 | 905 | 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 ) ) ) ) ) |
| 907 | 906 | 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 ) ) ) ) ) ) |
| 908 | 907 | 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 ) =/= (/) ) ) ) |
| 909 | 908 610 | 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 ) =/= (/) ) ) |
| 910 | 624 902 909 | sylc | |- ( ( ph /\ ( E ` X ) =/= B ) -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |
| 911 | 612 910 | pm2.61dane | |- ( ph -> ( ( F |` ( X (,) +oo ) ) limCC X ) =/= (/) ) |