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Description: Integral by substitution (the domain is shifted by X ) for a piecewise continuous function. (Contributed by Glauco Siliprandi, 11-Dec-2019)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | fourierdlem93.1 | |- P = ( m e. NN |-> { p e. ( RR ^m ( 0 ... m ) ) | ( ( ( p ` 0 ) = -u _pi /\ ( p ` m ) = _pi ) /\ A. i e. ( 0 ..^ m ) ( p ` i ) < ( p ` ( i + 1 ) ) ) } ) |
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| fourierdlem93.2 | |- H = ( i e. ( 0 ... M ) |-> ( ( Q ` i ) - X ) ) |
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| fourierdlem93.3 | |- ( ph -> M e. NN ) |
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| fourierdlem93.4 | |- ( ph -> Q e. ( P ` M ) ) |
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| fourierdlem93.5 | |- ( ph -> X e. RR ) |
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| fourierdlem93.6 | |- ( ph -> F : ( -u _pi [,] _pi ) --> CC ) |
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| fourierdlem93.7 | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) ) |
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| fourierdlem93.8 | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> R e. ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
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| fourierdlem93.9 | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> L e. ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) ) |
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| Assertion | fourierdlem93 | |- ( ph -> S. ( -u _pi [,] _pi ) ( F ` t ) _d t = S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + s ) ) _d s ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fourierdlem93.1 | |- P = ( m e. NN |-> { p e. ( RR ^m ( 0 ... m ) ) | ( ( ( p ` 0 ) = -u _pi /\ ( p ` m ) = _pi ) /\ A. i e. ( 0 ..^ m ) ( p ` i ) < ( p ` ( i + 1 ) ) ) } ) |
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| 2 | fourierdlem93.2 | |- H = ( i e. ( 0 ... M ) |-> ( ( Q ` i ) - X ) ) |
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| 3 | fourierdlem93.3 | |- ( ph -> M e. NN ) |
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| 4 | fourierdlem93.4 | |- ( ph -> Q e. ( P ` M ) ) |
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| 5 | fourierdlem93.5 | |- ( ph -> X e. RR ) |
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| 6 | fourierdlem93.6 | |- ( ph -> F : ( -u _pi [,] _pi ) --> CC ) |
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| 7 | fourierdlem93.7 | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) ) |
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| 8 | fourierdlem93.8 | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> R e. ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
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| 9 | fourierdlem93.9 | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> L e. ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) ) |
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| 10 | 1 | fourierdlem2 | |- ( M e. NN -> ( Q e. ( P ` M ) <-> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = -u _pi /\ ( Q ` M ) = _pi ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) ) |
| 11 | 3 10 | syl | |- ( ph -> ( Q e. ( P ` M ) <-> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = -u _pi /\ ( Q ` M ) = _pi ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) ) |
| 12 | 4 11 | mpbid | |- ( ph -> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = -u _pi /\ ( Q ` M ) = _pi ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) |
| 13 | 12 | simprd | |- ( ph -> ( ( ( Q ` 0 ) = -u _pi /\ ( Q ` M ) = _pi ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) |
| 14 | 13 | simplld | |- ( ph -> ( Q ` 0 ) = -u _pi ) |
| 15 | 14 | eqcomd | |- ( ph -> -u _pi = ( Q ` 0 ) ) |
| 16 | 13 | simplrd | |- ( ph -> ( Q ` M ) = _pi ) |
| 17 | 16 | eqcomd | |- ( ph -> _pi = ( Q ` M ) ) |
| 18 | 15 17 | oveq12d | |- ( ph -> ( -u _pi [,] _pi ) = ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
| 19 | 18 | itgeq1d | |- ( ph -> S. ( -u _pi [,] _pi ) ( F ` t ) _d t = S. ( ( Q ` 0 ) [,] ( Q ` M ) ) ( F ` t ) _d t ) |
| 20 | 0zd | |- ( ph -> 0 e. ZZ ) |
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| 21 | nnuz | |- NN = ( ZZ>= ` 1 ) |
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| 22 | 3 21 | eleqtrdi | |- ( ph -> M e. ( ZZ>= ` 1 ) ) |
| 23 | 1e0p1 | |- 1 = ( 0 + 1 ) |
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| 24 | 23 | a1i | |- ( ph -> 1 = ( 0 + 1 ) ) |
| 25 | 24 | fveq2d | |- ( ph -> ( ZZ>= ` 1 ) = ( ZZ>= ` ( 0 + 1 ) ) ) |
| 26 | 22 25 | eleqtrd | |- ( ph -> M e. ( ZZ>= ` ( 0 + 1 ) ) ) |
| 27 | 1 3 4 | fourierdlem15 | |- ( ph -> Q : ( 0 ... M ) --> ( -u _pi [,] _pi ) ) |
| 28 | pire | |- _pi e. RR |
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| 29 | 28 | renegcli | |- -u _pi e. RR |
| 30 | iccssre | |- ( ( -u _pi e. RR /\ _pi e. RR ) -> ( -u _pi [,] _pi ) C_ RR ) |
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| 31 | 29 28 30 | mp2an | |- ( -u _pi [,] _pi ) C_ RR |
| 32 | 31 | a1i | |- ( ph -> ( -u _pi [,] _pi ) C_ RR ) |
| 33 | 27 32 | fssd | |- ( ph -> Q : ( 0 ... M ) --> RR ) |
| 34 | 13 | simprd | |- ( ph -> A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 35 | 34 | r19.21bi | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 36 | 6 | adantr | |- ( ( ph /\ t e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) -> F : ( -u _pi [,] _pi ) --> CC ) |
| 37 | simpr | |- ( ( ph /\ t e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) -> t e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) |
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| 38 | 18 | eqcomd | |- ( ph -> ( ( Q ` 0 ) [,] ( Q ` M ) ) = ( -u _pi [,] _pi ) ) |
| 39 | 38 | adantr | |- ( ( ph /\ t e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) -> ( ( Q ` 0 ) [,] ( Q ` M ) ) = ( -u _pi [,] _pi ) ) |
| 40 | 37 39 | eleqtrd | |- ( ( ph /\ t e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) -> t e. ( -u _pi [,] _pi ) ) |
| 41 | 36 40 | ffvelcdmd | |- ( ( ph /\ t e. ( ( Q ` 0 ) [,] ( Q ` M ) ) ) -> ( F ` t ) e. CC ) |
| 42 | 33 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> Q : ( 0 ... M ) --> RR ) |
| 43 | elfzofz | |- ( i e. ( 0 ..^ M ) -> i e. ( 0 ... M ) ) |
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| 44 | 43 | adantl | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> i e. ( 0 ... M ) ) |
| 45 | 42 44 | ffvelcdmd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) e. RR ) |
| 46 | fzofzp1 | |- ( i e. ( 0 ..^ M ) -> ( i + 1 ) e. ( 0 ... M ) ) |
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| 47 | 46 | adantl | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( i + 1 ) e. ( 0 ... M ) ) |
| 48 | 42 47 | ffvelcdmd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 49 | 6 | feqmptd | |- ( ph -> F = ( t e. ( -u _pi [,] _pi ) |-> ( F ` t ) ) ) |
| 50 | 49 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> F = ( t e. ( -u _pi [,] _pi ) |-> ( F ` t ) ) ) |
| 51 | 50 | reseq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( t e. ( -u _pi [,] _pi ) |-> ( F ` t ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 52 | ioossicc | |- ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) |
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| 53 | 52 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |
| 54 | 29 | rexri | |- -u _pi e. RR* |
| 55 | 54 | a1i | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> -u _pi e. RR* ) |
| 56 | 28 | rexri | |- _pi e. RR* |
| 57 | 56 | a1i | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> _pi e. RR* ) |
| 58 | 27 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> Q : ( 0 ... M ) --> ( -u _pi [,] _pi ) ) |
| 59 | simplr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> i e. ( 0 ..^ M ) ) |
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| 60 | simpr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |
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| 61 | 55 57 58 59 60 | fourierdlem1 | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> t e. ( -u _pi [,] _pi ) ) |
| 62 | 61 | ralrimiva | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> A. t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) t e. ( -u _pi [,] _pi ) ) |
| 63 | dfss3 | |- ( ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) C_ ( -u _pi [,] _pi ) <-> A. t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) t e. ( -u _pi [,] _pi ) ) |
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| 64 | 62 63 | sylibr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) C_ ( -u _pi [,] _pi ) ) |
| 65 | 53 64 | sstrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ ( -u _pi [,] _pi ) ) |
| 66 | 65 | resmptd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( t e. ( -u _pi [,] _pi ) |-> ( F ` t ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) ) |
| 67 | 51 66 | eqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) ) |
| 68 | 67 | eqcomd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) = ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 69 | 68 7 | eqeltrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 70 | 67 | oveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) = ( ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) limCC ( Q ` ( i + 1 ) ) ) ) |
| 71 | 9 70 | eleqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> L e. ( ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) limCC ( Q ` ( i + 1 ) ) ) ) |
| 72 | 67 | oveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) = ( ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) limCC ( Q ` i ) ) ) |
| 73 | 8 72 | eleqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> R e. ( ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) limCC ( Q ` i ) ) ) |
| 74 | 45 48 69 71 73 | iblcncfioo | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) e. L^1 ) |
| 75 | 6 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> F : ( -u _pi [,] _pi ) --> CC ) |
| 76 | 75 61 | ffvelcdmd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> ( F ` t ) e. CC ) |
| 77 | 45 48 74 76 | ibliooicc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) |-> ( F ` t ) ) e. L^1 ) |
| 78 | 20 26 33 35 41 77 | itgspltprt | |- ( ph -> S. ( ( Q ` 0 ) [,] ( Q ` M ) ) ( F ` t ) _d t = sum_ i e. ( 0 ..^ M ) S. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ( F ` t ) _d t ) |
| 79 | fvres | |- ( t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) -> ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` t ) = ( F ` t ) ) |
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| 80 | 79 | eqcomd | |- ( t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) -> ( F ` t ) = ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` t ) ) |
| 81 | 80 | adantl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) -> ( F ` t ) = ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` t ) ) |
| 82 | 81 | itgeq2dv | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> S. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ( F ` t ) _d t = S. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` t ) _d t ) |
| 83 | eqid | |- ( x e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) |-> if ( x = ( Q ` i ) , R , if ( x = ( Q ` ( i + 1 ) ) , L , ( ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` x ) ) ) ) = ( x e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) |-> if ( x = ( Q ` i ) , R , if ( x = ( Q ` ( i + 1 ) ) , L , ( ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` x ) ) ) ) |
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| 84 | 6 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> F : ( -u _pi [,] _pi ) --> CC ) |
| 85 | 84 64 | fssresd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) : ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) --> CC ) |
| 86 | 53 | resabs1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 87 | 86 7 | eqeltrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) e. ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 88 | 86 | oveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) = ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) ) |
| 89 | 45 48 35 85 | limcicciooub | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) = ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) ) |
| 90 | 88 89 | eqtr3d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) = ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) ) |
| 91 | 9 90 | eleqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> L e. ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` ( i + 1 ) ) ) ) |
| 92 | 86 | eqcomd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 93 | 92 | oveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) = ( ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
| 94 | 45 48 35 85 | limciccioolb | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) = ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
| 95 | 93 94 | eqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) = ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
| 96 | 8 95 | eleqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> R e. ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) limCC ( Q ` i ) ) ) |
| 97 | 5 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> X e. RR ) |
| 98 | 83 45 48 35 85 87 91 96 97 | fourierdlem82 | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> S. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` t ) _d t = S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` ( X + t ) ) _d t ) |
| 99 | 45 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( Q ` i ) e. RR ) |
| 100 | 48 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 101 | 5 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> X e. RR ) |
| 102 | 99 101 | resubcld | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( ( Q ` i ) - X ) e. RR ) |
| 103 | 100 101 | resubcld | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( ( Q ` ( i + 1 ) ) - X ) e. RR ) |
| 104 | simpr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) |
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| 105 | eliccre | |- ( ( ( ( Q ` i ) - X ) e. RR /\ ( ( Q ` ( i + 1 ) ) - X ) e. RR /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> t e. RR ) |
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| 106 | 102 103 104 105 | syl3anc | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> t e. RR ) |
| 107 | 101 106 | readdcld | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( X + t ) e. RR ) |
| 108 | elicc2 | |- ( ( ( ( Q ` i ) - X ) e. RR /\ ( ( Q ` ( i + 1 ) ) - X ) e. RR ) -> ( t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) <-> ( t e. RR /\ ( ( Q ` i ) - X ) <_ t /\ t <_ ( ( Q ` ( i + 1 ) ) - X ) ) ) ) |
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| 109 | 102 103 108 | syl2anc | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) <-> ( t e. RR /\ ( ( Q ` i ) - X ) <_ t /\ t <_ ( ( Q ` ( i + 1 ) ) - X ) ) ) ) |
| 110 | 104 109 | mpbid | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( t e. RR /\ ( ( Q ` i ) - X ) <_ t /\ t <_ ( ( Q ` ( i + 1 ) ) - X ) ) ) |
| 111 | 110 | simp2d | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( ( Q ` i ) - X ) <_ t ) |
| 112 | 99 101 106 | lesubadd2d | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( ( ( Q ` i ) - X ) <_ t <-> ( Q ` i ) <_ ( X + t ) ) ) |
| 113 | 111 112 | mpbid | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( Q ` i ) <_ ( X + t ) ) |
| 114 | 110 | simp3d | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> t <_ ( ( Q ` ( i + 1 ) ) - X ) ) |
| 115 | 101 106 100 | leaddsub2d | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( ( X + t ) <_ ( Q ` ( i + 1 ) ) <-> t <_ ( ( Q ` ( i + 1 ) ) - X ) ) ) |
| 116 | 114 115 | mpbird | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( X + t ) <_ ( Q ` ( i + 1 ) ) ) |
| 117 | 99 100 107 113 116 | eliccd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( X + t ) e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |
| 118 | fvres | |- ( ( X + t ) e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) -> ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` ( X + t ) ) = ( F ` ( X + t ) ) ) |
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| 119 | 117 118 | syl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) -> ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` ( X + t ) ) = ( F ` ( X + t ) ) ) |
| 120 | 119 | itgeq2dv | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( ( F |` ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) ` ( X + t ) ) _d t = S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( F ` ( X + t ) ) _d t ) |
| 121 | 82 98 120 | 3eqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> S. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ( F ` t ) _d t = S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( F ` ( X + t ) ) _d t ) |
| 122 | 121 | sumeq2dv | |- ( ph -> sum_ i e. ( 0 ..^ M ) S. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ( F ` t ) _d t = sum_ i e. ( 0 ..^ M ) S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( F ` ( X + t ) ) _d t ) |
| 123 | oveq2 | |- ( s = t -> ( X + s ) = ( X + t ) ) |
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| 124 | 123 | fveq2d | |- ( s = t -> ( F ` ( X + s ) ) = ( F ` ( X + t ) ) ) |
| 125 | 124 | cbvitgv | |- S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + s ) ) _d s = S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + t ) ) _d t |
| 126 | 125 | a1i | |- ( ph -> S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + s ) ) _d s = S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + t ) ) _d t ) |
| 127 | 2 | a1i | |- ( ph -> H = ( i e. ( 0 ... M ) |-> ( ( Q ` i ) - X ) ) ) |
| 128 | fveq2 | |- ( i = 0 -> ( Q ` i ) = ( Q ` 0 ) ) |
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| 129 | 128 | oveq1d | |- ( i = 0 -> ( ( Q ` i ) - X ) = ( ( Q ` 0 ) - X ) ) |
| 130 | 129 | adantl | |- ( ( ph /\ i = 0 ) -> ( ( Q ` i ) - X ) = ( ( Q ` 0 ) - X ) ) |
| 131 | 3 | nnzd | |- ( ph -> M e. ZZ ) |
| 132 | 0le0 | |- 0 <_ 0 |
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| 133 | 132 | a1i | |- ( ph -> 0 <_ 0 ) |
| 134 | 0red | |- ( ph -> 0 e. RR ) |
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| 135 | 3 | nnred | |- ( ph -> M e. RR ) |
| 136 | 3 | nngt0d | |- ( ph -> 0 < M ) |
| 137 | 134 135 136 | ltled | |- ( ph -> 0 <_ M ) |
| 138 | 20 131 20 133 137 | elfzd | |- ( ph -> 0 e. ( 0 ... M ) ) |
| 139 | 14 29 | eqeltrdi | |- ( ph -> ( Q ` 0 ) e. RR ) |
| 140 | 139 5 | resubcld | |- ( ph -> ( ( Q ` 0 ) - X ) e. RR ) |
| 141 | 127 130 138 140 | fvmptd | |- ( ph -> ( H ` 0 ) = ( ( Q ` 0 ) - X ) ) |
| 142 | 14 | oveq1d | |- ( ph -> ( ( Q ` 0 ) - X ) = ( -u _pi - X ) ) |
| 143 | 141 142 | eqtr2d | |- ( ph -> ( -u _pi - X ) = ( H ` 0 ) ) |
| 144 | fveq2 | |- ( i = M -> ( Q ` i ) = ( Q ` M ) ) |
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| 145 | 144 | oveq1d | |- ( i = M -> ( ( Q ` i ) - X ) = ( ( Q ` M ) - X ) ) |
| 146 | 145 | adantl | |- ( ( ph /\ i = M ) -> ( ( Q ` i ) - X ) = ( ( Q ` M ) - X ) ) |
| 147 | 135 | leidd | |- ( ph -> M <_ M ) |
| 148 | 20 131 131 137 147 | elfzd | |- ( ph -> M e. ( 0 ... M ) ) |
| 149 | 16 28 | eqeltrdi | |- ( ph -> ( Q ` M ) e. RR ) |
| 150 | 149 5 | resubcld | |- ( ph -> ( ( Q ` M ) - X ) e. RR ) |
| 151 | 127 146 148 150 | fvmptd | |- ( ph -> ( H ` M ) = ( ( Q ` M ) - X ) ) |
| 152 | 16 | oveq1d | |- ( ph -> ( ( Q ` M ) - X ) = ( _pi - X ) ) |
| 153 | 151 152 | eqtr2d | |- ( ph -> ( _pi - X ) = ( H ` M ) ) |
| 154 | 143 153 | oveq12d | |- ( ph -> ( ( -u _pi - X ) [,] ( _pi - X ) ) = ( ( H ` 0 ) [,] ( H ` M ) ) ) |
| 155 | 154 | itgeq1d | |- ( ph -> S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + t ) ) _d t = S. ( ( H ` 0 ) [,] ( H ` M ) ) ( F ` ( X + t ) ) _d t ) |
| 156 | 33 | ffvelcdmda | |- ( ( ph /\ i e. ( 0 ... M ) ) -> ( Q ` i ) e. RR ) |
| 157 | 5 | adantr | |- ( ( ph /\ i e. ( 0 ... M ) ) -> X e. RR ) |
| 158 | 156 157 | resubcld | |- ( ( ph /\ i e. ( 0 ... M ) ) -> ( ( Q ` i ) - X ) e. RR ) |
| 159 | 158 2 | fmptd | |- ( ph -> H : ( 0 ... M ) --> RR ) |
| 160 | 45 48 97 35 | ltsub1dd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) - X ) < ( ( Q ` ( i + 1 ) ) - X ) ) |
| 161 | 44 158 | syldan | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) - X ) e. RR ) |
| 162 | 2 | fvmpt2 | |- ( ( i e. ( 0 ... M ) /\ ( ( Q ` i ) - X ) e. RR ) -> ( H ` i ) = ( ( Q ` i ) - X ) ) |
| 163 | 44 161 162 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` i ) = ( ( Q ` i ) - X ) ) |
| 164 | fveq2 | |- ( i = j -> ( Q ` i ) = ( Q ` j ) ) |
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| 165 | 164 | oveq1d | |- ( i = j -> ( ( Q ` i ) - X ) = ( ( Q ` j ) - X ) ) |
| 166 | 165 | cbvmptv | |- ( i e. ( 0 ... M ) |-> ( ( Q ` i ) - X ) ) = ( j e. ( 0 ... M ) |-> ( ( Q ` j ) - X ) ) |
| 167 | 2 166 | eqtri | |- H = ( j e. ( 0 ... M ) |-> ( ( Q ` j ) - X ) ) |
| 168 | 167 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> H = ( j e. ( 0 ... M ) |-> ( ( Q ` j ) - X ) ) ) |
| 169 | fveq2 | |- ( j = ( i + 1 ) -> ( Q ` j ) = ( Q ` ( i + 1 ) ) ) |
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| 170 | 169 | oveq1d | |- ( j = ( i + 1 ) -> ( ( Q ` j ) - X ) = ( ( Q ` ( i + 1 ) ) - X ) ) |
| 171 | 170 | adantl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j = ( i + 1 ) ) -> ( ( Q ` j ) - X ) = ( ( Q ` ( i + 1 ) ) - X ) ) |
| 172 | 48 97 | resubcld | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` ( i + 1 ) ) - X ) e. RR ) |
| 173 | 168 171 47 172 | fvmptd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` ( i + 1 ) ) = ( ( Q ` ( i + 1 ) ) - X ) ) |
| 174 | 160 163 173 | 3brtr4d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` i ) < ( H ` ( i + 1 ) ) ) |
| 175 | frn | |- ( F : ( -u _pi [,] _pi ) --> CC -> ran F C_ CC ) |
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| 176 | 6 175 | syl | |- ( ph -> ran F C_ CC ) |
| 177 | 176 | adantr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ran F C_ CC ) |
| 178 | ffun | |- ( F : ( -u _pi [,] _pi ) --> CC -> Fun F ) |
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| 179 | 6 178 | syl | |- ( ph -> Fun F ) |
| 180 | 179 | adantr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> Fun F ) |
| 181 | 29 | a1i | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> -u _pi e. RR ) |
| 182 | 28 | a1i | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> _pi e. RR ) |
| 183 | 5 | adantr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> X e. RR ) |
| 184 | 141 140 | eqeltrd | |- ( ph -> ( H ` 0 ) e. RR ) |
| 185 | 184 | adantr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( H ` 0 ) e. RR ) |
| 186 | 151 150 | eqeltrd | |- ( ph -> ( H ` M ) e. RR ) |
| 187 | 186 | adantr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( H ` M ) e. RR ) |
| 188 | simpr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) |
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| 189 | eliccre | |- ( ( ( H ` 0 ) e. RR /\ ( H ` M ) e. RR /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> t e. RR ) |
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| 190 | 185 187 188 189 | syl3anc | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> t e. RR ) |
| 191 | 183 190 | readdcld | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( X + t ) e. RR ) |
| 192 | 128 | adantl | |- ( ( ph /\ i = 0 ) -> ( Q ` i ) = ( Q ` 0 ) ) |
| 193 | 192 | oveq1d | |- ( ( ph /\ i = 0 ) -> ( ( Q ` i ) - X ) = ( ( Q ` 0 ) - X ) ) |
| 194 | 127 193 138 140 | fvmptd | |- ( ph -> ( H ` 0 ) = ( ( Q ` 0 ) - X ) ) |
| 195 | 194 | oveq2d | |- ( ph -> ( X + ( H ` 0 ) ) = ( X + ( ( Q ` 0 ) - X ) ) ) |
| 196 | 5 | recnd | |- ( ph -> X e. CC ) |
| 197 | 139 | recnd | |- ( ph -> ( Q ` 0 ) e. CC ) |
| 198 | 196 197 | pncan3d | |- ( ph -> ( X + ( ( Q ` 0 ) - X ) ) = ( Q ` 0 ) ) |
| 199 | 195 198 14 | 3eqtrrd | |- ( ph -> -u _pi = ( X + ( H ` 0 ) ) ) |
| 200 | 199 | adantr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> -u _pi = ( X + ( H ` 0 ) ) ) |
| 201 | elicc2 | |- ( ( ( H ` 0 ) e. RR /\ ( H ` M ) e. RR ) -> ( t e. ( ( H ` 0 ) [,] ( H ` M ) ) <-> ( t e. RR /\ ( H ` 0 ) <_ t /\ t <_ ( H ` M ) ) ) ) |
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| 202 | 185 187 201 | syl2anc | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( t e. ( ( H ` 0 ) [,] ( H ` M ) ) <-> ( t e. RR /\ ( H ` 0 ) <_ t /\ t <_ ( H ` M ) ) ) ) |
| 203 | 188 202 | mpbid | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( t e. RR /\ ( H ` 0 ) <_ t /\ t <_ ( H ` M ) ) ) |
| 204 | 203 | simp2d | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( H ` 0 ) <_ t ) |
| 205 | 185 190 183 204 | leadd2dd | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( X + ( H ` 0 ) ) <_ ( X + t ) ) |
| 206 | 200 205 | eqbrtrd | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> -u _pi <_ ( X + t ) ) |
| 207 | 203 | simp3d | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> t <_ ( H ` M ) ) |
| 208 | 190 187 183 207 | leadd2dd | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( X + t ) <_ ( X + ( H ` M ) ) ) |
| 209 | 151 | oveq2d | |- ( ph -> ( X + ( H ` M ) ) = ( X + ( ( Q ` M ) - X ) ) ) |
| 210 | 149 | recnd | |- ( ph -> ( Q ` M ) e. CC ) |
| 211 | 196 210 | pncan3d | |- ( ph -> ( X + ( ( Q ` M ) - X ) ) = ( Q ` M ) ) |
| 212 | 209 211 16 | 3eqtrrd | |- ( ph -> _pi = ( X + ( H ` M ) ) ) |
| 213 | 212 | adantr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> _pi = ( X + ( H ` M ) ) ) |
| 214 | 208 213 | breqtrrd | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( X + t ) <_ _pi ) |
| 215 | 181 182 191 206 214 | eliccd | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( X + t ) e. ( -u _pi [,] _pi ) ) |
| 216 | fdm | |- ( F : ( -u _pi [,] _pi ) --> CC -> dom F = ( -u _pi [,] _pi ) ) |
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| 217 | 6 216 | syl | |- ( ph -> dom F = ( -u _pi [,] _pi ) ) |
| 218 | 217 | eqcomd | |- ( ph -> ( -u _pi [,] _pi ) = dom F ) |
| 219 | 218 | adantr | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( -u _pi [,] _pi ) = dom F ) |
| 220 | 215 219 | eleqtrd | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( X + t ) e. dom F ) |
| 221 | fvelrn | |- ( ( Fun F /\ ( X + t ) e. dom F ) -> ( F ` ( X + t ) ) e. ran F ) |
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| 222 | 180 220 221 | syl2anc | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( F ` ( X + t ) ) e. ran F ) |
| 223 | 177 222 | sseldd | |- ( ( ph /\ t e. ( ( H ` 0 ) [,] ( H ` M ) ) ) -> ( F ` ( X + t ) ) e. CC ) |
| 224 | 163 161 | eqeltrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` i ) e. RR ) |
| 225 | 173 172 | eqeltrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` ( i + 1 ) ) e. RR ) |
| 226 | 84 65 | fssresd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) : ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) --> CC ) |
| 227 | 45 | rexrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) e. RR* ) |
| 228 | 227 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( Q ` i ) e. RR* ) |
| 229 | 48 | rexrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` ( i + 1 ) ) e. RR* ) |
| 230 | 229 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( Q ` ( i + 1 ) ) e. RR* ) |
| 231 | 5 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> X e. RR ) |
| 232 | elioore | |- ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -> t e. RR ) |
|
| 233 | 232 | adantl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> t e. RR ) |
| 234 | 231 233 | readdcld | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( X + t ) e. RR ) |
| 235 | 163 | oveq2d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( X + ( H ` i ) ) = ( X + ( ( Q ` i ) - X ) ) ) |
| 236 | 196 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> X e. CC ) |
| 237 | 45 | recnd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) e. CC ) |
| 238 | 236 237 | pncan3d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( X + ( ( Q ` i ) - X ) ) = ( Q ` i ) ) |
| 239 | eqidd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) = ( Q ` i ) ) |
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| 240 | 235 238 239 | 3eqtrrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) = ( X + ( H ` i ) ) ) |
| 241 | 240 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( Q ` i ) = ( X + ( H ` i ) ) ) |
| 242 | 224 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( H ` i ) e. RR ) |
| 243 | simpr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) |
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| 244 | 242 | rexrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( H ` i ) e. RR* ) |
| 245 | 225 | rexrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` ( i + 1 ) ) e. RR* ) |
| 246 | 245 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( H ` ( i + 1 ) ) e. RR* ) |
| 247 | elioo2 | |- ( ( ( H ` i ) e. RR* /\ ( H ` ( i + 1 ) ) e. RR* ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) <-> ( t e. RR /\ ( H ` i ) < t /\ t < ( H ` ( i + 1 ) ) ) ) ) |
|
| 248 | 244 246 247 | syl2anc | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) <-> ( t e. RR /\ ( H ` i ) < t /\ t < ( H ` ( i + 1 ) ) ) ) ) |
| 249 | 243 248 | mpbid | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( t e. RR /\ ( H ` i ) < t /\ t < ( H ` ( i + 1 ) ) ) ) |
| 250 | 249 | simp2d | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( H ` i ) < t ) |
| 251 | 242 233 231 250 | ltadd2dd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( X + ( H ` i ) ) < ( X + t ) ) |
| 252 | 241 251 | eqbrtrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( Q ` i ) < ( X + t ) ) |
| 253 | 225 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( H ` ( i + 1 ) ) e. RR ) |
| 254 | 249 | simp3d | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> t < ( H ` ( i + 1 ) ) ) |
| 255 | 233 253 231 254 | ltadd2dd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( X + t ) < ( X + ( H ` ( i + 1 ) ) ) ) |
| 256 | 173 | oveq2d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( X + ( H ` ( i + 1 ) ) ) = ( X + ( ( Q ` ( i + 1 ) ) - X ) ) ) |
| 257 | 48 | recnd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` ( i + 1 ) ) e. CC ) |
| 258 | 236 257 | pncan3d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( X + ( ( Q ` ( i + 1 ) ) - X ) ) = ( Q ` ( i + 1 ) ) ) |
| 259 | 256 258 | eqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( X + ( H ` ( i + 1 ) ) ) = ( Q ` ( i + 1 ) ) ) |
| 260 | 259 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( X + ( H ` ( i + 1 ) ) ) = ( Q ` ( i + 1 ) ) ) |
| 261 | 255 260 | breqtrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( X + t ) < ( Q ` ( i + 1 ) ) ) |
| 262 | 228 230 234 252 261 | eliood | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( X + t ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 263 | eqid | |- ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) = ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) |
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| 264 | 262 263 | fmptd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) : ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) --> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 265 | fcompt | |- ( ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) : ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) --> CC /\ ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) : ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) --> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) = ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) ) |
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| 266 | 226 264 265 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) = ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) ) |
| 267 | oveq2 | |- ( t = r -> ( X + t ) = ( X + r ) ) |
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| 268 | 267 | cbvmptv | |- ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) = ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) |
| 269 | 268 | fveq1i | |- ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) = ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` s ) |
| 270 | 269 | fveq2i | |- ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` s ) ) |
| 271 | 270 | mpteq2i | |- ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) = ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` s ) ) ) |
| 272 | 271 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) = ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` s ) ) ) ) |
| 273 | fveq2 | |- ( s = t -> ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` s ) = ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` t ) ) |
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| 274 | 273 | fveq2d | |- ( s = t -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` s ) ) = ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` t ) ) ) |
| 275 | 274 | cbvmptv | |- ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` s ) ) ) = ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` t ) ) ) |
| 276 | 275 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` s ) ) ) = ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` t ) ) ) ) |
| 277 | eqidd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) = ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ) |
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| 278 | oveq2 | |- ( r = t -> ( X + r ) = ( X + t ) ) |
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| 279 | 278 | adantl | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) /\ r = t ) -> ( X + r ) = ( X + t ) ) |
| 280 | 277 279 243 234 | fvmptd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` t ) = ( X + t ) ) |
| 281 | 280 | fveq2d | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` t ) ) = ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( X + t ) ) ) |
| 282 | fvres | |- ( ( X + t ) e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( X + t ) ) = ( F ` ( X + t ) ) ) |
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| 283 | 262 282 | syl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( X + t ) ) = ( F ` ( X + t ) ) ) |
| 284 | 281 283 | eqtrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` t ) ) = ( F ` ( X + t ) ) ) |
| 285 | 284 | mpteq2dva | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( r e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + r ) ) ` t ) ) ) = ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) ) |
| 286 | 272 276 285 | 3eqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ` ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) = ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) ) |
| 287 | 266 286 | eqtr2d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) = ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) ) |
| 288 | eqid | |- ( t e. CC |-> ( X + t ) ) = ( t e. CC |-> ( X + t ) ) |
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| 289 | ssid | |- CC C_ CC |
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| 290 | 289 | a1i | |- ( X e. CC -> CC C_ CC ) |
| 291 | id | |- ( X e. CC -> X e. CC ) |
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| 292 | 290 291 290 | constcncfg | |- ( X e. CC -> ( t e. CC |-> X ) e. ( CC -cn-> CC ) ) |
| 293 | cncfmptid | |- ( ( CC C_ CC /\ CC C_ CC ) -> ( t e. CC |-> t ) e. ( CC -cn-> CC ) ) |
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| 294 | 289 289 293 | mp2an | |- ( t e. CC |-> t ) e. ( CC -cn-> CC ) |
| 295 | 294 | a1i | |- ( X e. CC -> ( t e. CC |-> t ) e. ( CC -cn-> CC ) ) |
| 296 | 292 295 | addcncf | |- ( X e. CC -> ( t e. CC |-> ( X + t ) ) e. ( CC -cn-> CC ) ) |
| 297 | 236 296 | syl | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. CC |-> ( X + t ) ) e. ( CC -cn-> CC ) ) |
| 298 | ioosscn | |- ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) C_ CC |
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| 299 | 298 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) C_ CC ) |
| 300 | ioosscn | |- ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ CC |
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| 301 | 300 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ CC ) |
| 302 | 288 297 299 301 262 | cncfmptssg | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -cn-> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 303 | 302 7 | cncfco | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 304 | 287 303 | eqeltrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 305 | 227 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( Q ` i ) e. RR* ) |
| 306 | 229 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( Q ` ( i + 1 ) ) e. RR* ) |
| 307 | simpr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) |
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| 308 | vex | |- r e. _V |
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| 309 | 263 | elrnmpt | |- ( r e. _V -> ( r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) <-> E. t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) r = ( X + t ) ) ) |
| 310 | 308 309 | ax-mp | |- ( r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) <-> E. t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) r = ( X + t ) ) |
| 311 | 307 310 | sylib | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> E. t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) r = ( X + t ) ) |
| 312 | nfv | |- F/ t ( ph /\ i e. ( 0 ..^ M ) ) |
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| 313 | nfmpt1 | |- F/_ t ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) |
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| 314 | 313 | nfrn | |- F/_ t ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) |
| 315 | 314 | nfcri | |- F/ t r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) |
| 316 | 312 315 | nfan | |- F/ t ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) |
| 317 | nfv | |- F/ t r e. RR |
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| 318 | simp3 | |- ( ( ph /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> r = ( X + t ) ) |
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| 319 | 5 | 3ad2ant1 | |- ( ( ph /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> X e. RR ) |
| 320 | 232 | 3ad2ant2 | |- ( ( ph /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> t e. RR ) |
| 321 | 319 320 | readdcld | |- ( ( ph /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> ( X + t ) e. RR ) |
| 322 | 318 321 | eqeltrd | |- ( ( ph /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> r e. RR ) |
| 323 | 322 | 3exp | |- ( ph -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -> ( r = ( X + t ) -> r e. RR ) ) ) |
| 324 | 323 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -> ( r = ( X + t ) -> r e. RR ) ) ) |
| 325 | 316 317 324 | rexlimd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( E. t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) r = ( X + t ) -> r e. RR ) ) |
| 326 | 311 325 | mpd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r e. RR ) |
| 327 | nfv | |- F/ t ( Q ` i ) < r |
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| 328 | 252 | 3adant3 | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> ( Q ` i ) < ( X + t ) ) |
| 329 | simp3 | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> r = ( X + t ) ) |
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| 330 | 328 329 | breqtrrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> ( Q ` i ) < r ) |
| 331 | 330 | 3exp | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -> ( r = ( X + t ) -> ( Q ` i ) < r ) ) ) |
| 332 | 331 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -> ( r = ( X + t ) -> ( Q ` i ) < r ) ) ) |
| 333 | 316 327 332 | rexlimd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( E. t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) r = ( X + t ) -> ( Q ` i ) < r ) ) |
| 334 | 311 333 | mpd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( Q ` i ) < r ) |
| 335 | nfv | |- F/ t r < ( Q ` ( i + 1 ) ) |
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| 336 | 261 | 3adant3 | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> ( X + t ) < ( Q ` ( i + 1 ) ) ) |
| 337 | 329 336 | eqbrtrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) /\ r = ( X + t ) ) -> r < ( Q ` ( i + 1 ) ) ) |
| 338 | 337 | 3exp | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -> ( r = ( X + t ) -> r < ( Q ` ( i + 1 ) ) ) ) ) |
| 339 | 338 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -> ( r = ( X + t ) -> r < ( Q ` ( i + 1 ) ) ) ) ) |
| 340 | 316 335 339 | rexlimd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( E. t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) r = ( X + t ) -> r < ( Q ` ( i + 1 ) ) ) ) |
| 341 | 311 340 | mpd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r < ( Q ` ( i + 1 ) ) ) |
| 342 | 305 306 326 334 341 | eliood | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 343 | 217 | ineq2d | |- ( ph -> ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) i^i dom F ) = ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) i^i ( -u _pi [,] _pi ) ) ) |
| 344 | 343 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) i^i dom F ) = ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) i^i ( -u _pi [,] _pi ) ) ) |
| 345 | dmres | |- dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) i^i dom F ) |
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| 346 | 345 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) i^i dom F ) ) |
| 347 | dfss | |- ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) C_ ( -u _pi [,] _pi ) <-> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) = ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) i^i ( -u _pi [,] _pi ) ) ) |
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| 348 | 65 347 | sylib | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) = ( ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) i^i ( -u _pi [,] _pi ) ) ) |
| 349 | 344 346 348 | 3eqtr4d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 350 | 349 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) = ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 351 | 342 350 | eleqtrrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r e. dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 352 | 326 341 | ltned | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r =/= ( Q ` ( i + 1 ) ) ) |
| 353 | 352 | neneqd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> -. r = ( Q ` ( i + 1 ) ) ) |
| 354 | velsn | |- ( r e. { ( Q ` ( i + 1 ) ) } <-> r = ( Q ` ( i + 1 ) ) ) |
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| 355 | 353 354 | sylnibr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> -. r e. { ( Q ` ( i + 1 ) ) } ) |
| 356 | 351 355 | eldifd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r e. ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` ( i + 1 ) ) } ) ) |
| 357 | 356 | ralrimiva | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> A. r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) r e. ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` ( i + 1 ) ) } ) ) |
| 358 | dfss3 | |- ( ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) C_ ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` ( i + 1 ) ) } ) <-> A. r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) r e. ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` ( i + 1 ) ) } ) ) |
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| 359 | 357 358 | sylibr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) C_ ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` ( i + 1 ) ) } ) ) |
| 360 | eqid | |- ( s e. CC |-> ( X + s ) ) = ( s e. CC |-> ( X + s ) ) |
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| 361 | 196 | adantr | |- ( ( ph /\ s e. CC ) -> X e. CC ) |
| 362 | simpr | |- ( ( ph /\ s e. CC ) -> s e. CC ) |
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| 363 | 361 362 | addcomd | |- ( ( ph /\ s e. CC ) -> ( X + s ) = ( s + X ) ) |
| 364 | 363 | mpteq2dva | |- ( ph -> ( s e. CC |-> ( X + s ) ) = ( s e. CC |-> ( s + X ) ) ) |
| 365 | eqid | |- ( s e. CC |-> ( s + X ) ) = ( s e. CC |-> ( s + X ) ) |
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| 366 | 365 | addccncf | |- ( X e. CC -> ( s e. CC |-> ( s + X ) ) e. ( CC -cn-> CC ) ) |
| 367 | 196 366 | syl | |- ( ph -> ( s e. CC |-> ( s + X ) ) e. ( CC -cn-> CC ) ) |
| 368 | 364 367 | eqeltrd | |- ( ph -> ( s e. CC |-> ( X + s ) ) e. ( CC -cn-> CC ) ) |
| 369 | 368 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. CC |-> ( X + s ) ) e. ( CC -cn-> CC ) ) |
| 370 | 224 | rexrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` i ) e. RR* ) |
| 371 | iocssre | |- ( ( ( H ` i ) e. RR* /\ ( H ` ( i + 1 ) ) e. RR ) -> ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) C_ RR ) |
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| 372 | 370 225 371 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) C_ RR ) |
| 373 | ax-resscn | |- RR C_ CC |
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| 374 | 372 373 | sstrdi | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) C_ CC ) |
| 375 | 289 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> CC C_ CC ) |
| 376 | 196 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) -> X e. CC ) |
| 377 | 374 | sselda | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) -> s e. CC ) |
| 378 | 376 377 | addcld | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) -> ( X + s ) e. CC ) |
| 379 | 360 369 374 375 378 | cncfmptssg | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 380 | eqid | |- ( TopOpen ` CCfld ) = ( TopOpen ` CCfld ) |
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| 381 | eqid | |- ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) = ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) |
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| 382 | 380 | cnfldtop | |- ( TopOpen ` CCfld ) e. Top |
| 383 | unicntop | |- CC = U. ( TopOpen ` CCfld ) |
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| 384 | 383 | restid | |- ( ( TopOpen ` CCfld ) e. Top -> ( ( TopOpen ` CCfld ) |`t CC ) = ( TopOpen ` CCfld ) ) |
| 385 | 382 384 | ax-mp | |- ( ( TopOpen ` CCfld ) |`t CC ) = ( TopOpen ` CCfld ) |
| 386 | 385 | eqcomi | |- ( TopOpen ` CCfld ) = ( ( TopOpen ` CCfld ) |`t CC ) |
| 387 | 380 381 386 | cncfcn | |- ( ( ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) C_ CC /\ CC C_ CC ) -> ( ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) -cn-> CC ) = ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) ) |
| 388 | 374 375 387 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) -cn-> CC ) = ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) ) |
| 389 | 379 388 | eleqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) ) |
| 390 | 380 | cnfldtopon | |- ( TopOpen ` CCfld ) e. ( TopOn ` CC ) |
| 391 | 390 | a1i | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( TopOpen ` CCfld ) e. ( TopOn ` CC ) ) |
| 392 | resttopon | |- ( ( ( TopOpen ` CCfld ) e. ( TopOn ` CC ) /\ ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) C_ CC ) -> ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) e. ( TopOn ` ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) ) |
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| 393 | 391 374 392 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) e. ( TopOn ` ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) ) |
| 394 | cncnp | |- ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) e. ( TopOn ` ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) /\ ( TopOpen ` CCfld ) e. ( TopOn ` CC ) ) -> ( ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) <-> ( ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) : ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) --> CC /\ A. t e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) ) ) ) |
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| 395 | 393 391 394 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) <-> ( ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) : ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) --> CC /\ A. t e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) ) ) ) |
| 396 | 389 395 | mpbid | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) : ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) --> CC /\ A. t e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) ) ) |
| 397 | 396 | simprd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> A. t e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) ) |
| 398 | ubioc1 | |- ( ( ( H ` i ) e. RR* /\ ( H ` ( i + 1 ) ) e. RR* /\ ( H ` i ) < ( H ` ( i + 1 ) ) ) -> ( H ` ( i + 1 ) ) e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) |
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| 399 | 370 245 174 398 | syl3anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` ( i + 1 ) ) e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) |
| 400 | fveq2 | |- ( t = ( H ` ( i + 1 ) ) -> ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) = ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` ( i + 1 ) ) ) ) |
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| 401 | 400 | eleq2d | |- ( t = ( H ` ( i + 1 ) ) -> ( ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) <-> ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` ( i + 1 ) ) ) ) ) |
| 402 | 401 | rspccva | |- ( ( A. t e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) /\ ( H ` ( i + 1 ) ) e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) -> ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` ( i + 1 ) ) ) ) |
| 403 | 397 399 402 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` ( i + 1 ) ) ) ) |
| 404 | ioounsn | |- ( ( ( H ` i ) e. RR* /\ ( H ` ( i + 1 ) ) e. RR* /\ ( H ` i ) < ( H ` ( i + 1 ) ) ) -> ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) = ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) |
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| 405 | 370 245 174 404 | syl3anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) = ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) |
| 406 | 259 | eqcomd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` ( i + 1 ) ) = ( X + ( H ` ( i + 1 ) ) ) ) |
| 407 | 406 | ad2antrr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ s = ( H ` ( i + 1 ) ) ) -> ( Q ` ( i + 1 ) ) = ( X + ( H ` ( i + 1 ) ) ) ) |
| 408 | iftrue | |- ( s = ( H ` ( i + 1 ) ) -> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( Q ` ( i + 1 ) ) ) |
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| 409 | 408 | adantl | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ s = ( H ` ( i + 1 ) ) ) -> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( Q ` ( i + 1 ) ) ) |
| 410 | oveq2 | |- ( s = ( H ` ( i + 1 ) ) -> ( X + s ) = ( X + ( H ` ( i + 1 ) ) ) ) |
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| 411 | 410 | adantl | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ s = ( H ` ( i + 1 ) ) ) -> ( X + s ) = ( X + ( H ` ( i + 1 ) ) ) ) |
| 412 | 407 409 411 | 3eqtr4d | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ s = ( H ` ( i + 1 ) ) ) -> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( X + s ) ) |
| 413 | iffalse | |- ( -. s = ( H ` ( i + 1 ) ) -> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) |
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| 414 | 413 | adantl | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ -. s = ( H ` ( i + 1 ) ) ) -> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) |
| 415 | eqidd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ -. s = ( H ` ( i + 1 ) ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) = ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) |
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| 416 | oveq2 | |- ( t = s -> ( X + t ) = ( X + s ) ) |
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| 417 | 416 | adantl | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ -. s = ( H ` ( i + 1 ) ) ) /\ t = s ) -> ( X + t ) = ( X + s ) ) |
| 418 | velsn | |- ( s e. { ( H ` ( i + 1 ) ) } <-> s = ( H ` ( i + 1 ) ) ) |
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| 419 | 418 | notbii | |- ( -. s e. { ( H ` ( i + 1 ) ) } <-> -. s = ( H ` ( i + 1 ) ) ) |
| 420 | elun | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) <-> ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) \/ s e. { ( H ` ( i + 1 ) ) } ) ) |
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| 421 | 420 | biimpi | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) -> ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) \/ s e. { ( H ` ( i + 1 ) ) } ) ) |
| 422 | 421 | orcomd | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) -> ( s e. { ( H ` ( i + 1 ) ) } \/ s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) ) |
| 423 | 422 | ord | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) -> ( -. s e. { ( H ` ( i + 1 ) ) } -> s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) ) |
| 424 | 419 423 | biimtrrid | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) -> ( -. s = ( H ` ( i + 1 ) ) -> s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) ) |
| 425 | 424 | imp | |- ( ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) /\ -. s = ( H ` ( i + 1 ) ) ) -> s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) |
| 426 | 425 | adantll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ -. s = ( H ` ( i + 1 ) ) ) -> s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) |
| 427 | 5 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) -> X e. RR ) |
| 428 | elioore | |- ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) -> s e. RR ) |
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| 429 | 428 | adantl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) -> s e. RR ) |
| 430 | elsni | |- ( s e. { ( H ` ( i + 1 ) ) } -> s = ( H ` ( i + 1 ) ) ) |
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| 431 | 430 | adantl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. { ( H ` ( i + 1 ) ) } ) -> s = ( H ` ( i + 1 ) ) ) |
| 432 | 225 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. { ( H ` ( i + 1 ) ) } ) -> ( H ` ( i + 1 ) ) e. RR ) |
| 433 | 431 432 | eqeltrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. { ( H ` ( i + 1 ) ) } ) -> s e. RR ) |
| 434 | 429 433 | jaodan | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) \/ s e. { ( H ` ( i + 1 ) ) } ) ) -> s e. RR ) |
| 435 | 420 434 | sylan2b | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) -> s e. RR ) |
| 436 | 427 435 | readdcld | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) -> ( X + s ) e. RR ) |
| 437 | 436 | adantr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ -. s = ( H ` ( i + 1 ) ) ) -> ( X + s ) e. RR ) |
| 438 | 415 417 426 437 | fvmptd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ -. s = ( H ` ( i + 1 ) ) ) -> ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) = ( X + s ) ) |
| 439 | 414 438 | eqtrd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) /\ -. s = ( H ` ( i + 1 ) ) ) -> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( X + s ) ) |
| 440 | 412 439 | pm2.61dan | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) -> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( X + s ) ) |
| 441 | 405 440 | mpteq12dva | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) |-> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) = ( s e. ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) ) |
| 442 | 405 | oveq2d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) = ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) ) |
| 443 | 442 | oveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) CnP ( TopOpen ` CCfld ) ) = ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ) |
| 444 | 443 | fveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` ( i + 1 ) ) ) = ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) (,] ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` ( i + 1 ) ) ) ) |
| 445 | 403 441 444 | 3eltr4d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) |-> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` ( i + 1 ) ) ) ) |
| 446 | eqid | |- ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) = ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) |
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| 447 | eqid | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) |-> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) = ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) |-> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) |
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| 448 | 264 301 | fssd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) : ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) --> CC ) |
| 449 | 225 | recnd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` ( i + 1 ) ) e. CC ) |
| 450 | 446 380 447 448 299 449 | ellimc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` ( i + 1 ) ) e. ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) limCC ( H ` ( i + 1 ) ) ) <-> ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) |-> if ( s = ( H ` ( i + 1 ) ) , ( Q ` ( i + 1 ) ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` ( i + 1 ) ) } ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` ( i + 1 ) ) ) ) ) |
| 451 | 445 450 | mpbird | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` ( i + 1 ) ) e. ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) limCC ( H ` ( i + 1 ) ) ) ) |
| 452 | 359 451 9 | limccog | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> L e. ( ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) limCC ( H ` ( i + 1 ) ) ) ) |
| 453 | 266 286 | eqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) = ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) ) |
| 454 | 453 | oveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) limCC ( H ` ( i + 1 ) ) ) = ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) limCC ( H ` ( i + 1 ) ) ) ) |
| 455 | 452 454 | eleqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> L e. ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) limCC ( H ` ( i + 1 ) ) ) ) |
| 456 | 45 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> ( Q ` i ) e. RR ) |
| 457 | 456 334 | gtned | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r =/= ( Q ` i ) ) |
| 458 | 457 | neneqd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> -. r = ( Q ` i ) ) |
| 459 | velsn | |- ( r e. { ( Q ` i ) } <-> r = ( Q ` i ) ) |
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| 460 | 458 459 | sylnibr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> -. r e. { ( Q ` i ) } ) |
| 461 | 351 460 | eldifd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) -> r e. ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` i ) } ) ) |
| 462 | 461 | ralrimiva | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> A. r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) r e. ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` i ) } ) ) |
| 463 | dfss3 | |- ( ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) C_ ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` i ) } ) <-> A. r e. ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) r e. ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` i ) } ) ) |
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| 464 | 462 463 | sylibr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ran ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) C_ ( dom ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) \ { ( Q ` i ) } ) ) |
| 465 | icossre | |- ( ( ( H ` i ) e. RR /\ ( H ` ( i + 1 ) ) e. RR* ) -> ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) C_ RR ) |
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| 466 | 224 245 465 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) C_ RR ) |
| 467 | 466 373 | sstrdi | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) C_ CC ) |
| 468 | 196 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) -> X e. CC ) |
| 469 | 467 | sselda | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) -> s e. CC ) |
| 470 | 468 469 | addcld | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) -> ( X + s ) e. CC ) |
| 471 | 360 369 467 375 470 | cncfmptssg | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) -cn-> CC ) ) |
| 472 | eqid | |- ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) = ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) |
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| 473 | 380 472 386 | cncfcn | |- ( ( ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) C_ CC /\ CC C_ CC ) -> ( ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) -cn-> CC ) = ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) ) |
| 474 | 467 375 473 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) -cn-> CC ) = ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) ) |
| 475 | 471 474 | eleqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) ) |
| 476 | resttopon | |- ( ( ( TopOpen ` CCfld ) e. ( TopOn ` CC ) /\ ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) C_ CC ) -> ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) e. ( TopOn ` ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) ) |
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| 477 | 391 467 476 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) e. ( TopOn ` ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) ) |
| 478 | cncnp | |- ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) e. ( TopOn ` ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) /\ ( TopOpen ` CCfld ) e. ( TopOn ` CC ) ) -> ( ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) <-> ( ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) : ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) --> CC /\ A. t e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) ) ) ) |
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| 479 | 477 391 478 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) Cn ( TopOpen ` CCfld ) ) <-> ( ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) : ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) --> CC /\ A. t e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) ) ) ) |
| 480 | 475 479 | mpbid | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) : ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) --> CC /\ A. t e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) ) ) |
| 481 | 480 | simprd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> A. t e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) ) |
| 482 | lbico1 | |- ( ( ( H ` i ) e. RR* /\ ( H ` ( i + 1 ) ) e. RR* /\ ( H ` i ) < ( H ` ( i + 1 ) ) ) -> ( H ` i ) e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) |
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| 483 | 370 245 174 482 | syl3anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` i ) e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) |
| 484 | fveq2 | |- ( t = ( H ` i ) -> ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) = ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` i ) ) ) |
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| 485 | 484 | eleq2d | |- ( t = ( H ` i ) -> ( ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) <-> ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` i ) ) ) ) |
| 486 | 485 | rspccva | |- ( ( A. t e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` t ) /\ ( H ` i ) e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) -> ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` i ) ) ) |
| 487 | 481 483 486 | syl2anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` i ) ) ) |
| 488 | uncom | |- ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) = ( { ( H ` i ) } u. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) |
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| 489 | snunioo | |- ( ( ( H ` i ) e. RR* /\ ( H ` ( i + 1 ) ) e. RR* /\ ( H ` i ) < ( H ` ( i + 1 ) ) ) -> ( { ( H ` i ) } u. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) = ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) |
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| 490 | 370 245 174 489 | syl3anc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( { ( H ` i ) } u. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) = ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) |
| 491 | 488 490 | eqtrid | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) = ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) |
| 492 | iftrue | |- ( s = ( H ` i ) -> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( Q ` i ) ) |
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| 493 | 492 | adantl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s = ( H ` i ) ) -> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( Q ` i ) ) |
| 494 | 240 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s = ( H ` i ) ) -> ( Q ` i ) = ( X + ( H ` i ) ) ) |
| 495 | oveq2 | |- ( s = ( H ` i ) -> ( X + s ) = ( X + ( H ` i ) ) ) |
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| 496 | 495 | eqcomd | |- ( s = ( H ` i ) -> ( X + ( H ` i ) ) = ( X + s ) ) |
| 497 | 496 | adantl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s = ( H ` i ) ) -> ( X + ( H ` i ) ) = ( X + s ) ) |
| 498 | 493 494 497 | 3eqtrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s = ( H ` i ) ) -> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( X + s ) ) |
| 499 | 498 | adantlr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) /\ s = ( H ` i ) ) -> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( X + s ) ) |
| 500 | iffalse | |- ( -. s = ( H ` i ) -> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) |
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| 501 | 500 | adantl | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) /\ -. s = ( H ` i ) ) -> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) |
| 502 | eqidd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) /\ -. s = ( H ` i ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) = ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) |
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| 503 | 416 | adantl | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) /\ -. s = ( H ` i ) ) /\ t = s ) -> ( X + t ) = ( X + s ) ) |
| 504 | velsn | |- ( s e. { ( H ` i ) } <-> s = ( H ` i ) ) |
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| 505 | 504 | notbii | |- ( -. s e. { ( H ` i ) } <-> -. s = ( H ` i ) ) |
| 506 | elun | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) <-> ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) \/ s e. { ( H ` i ) } ) ) |
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| 507 | 506 | biimpi | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) -> ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) \/ s e. { ( H ` i ) } ) ) |
| 508 | 507 | orcomd | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) -> ( s e. { ( H ` i ) } \/ s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) ) |
| 509 | 508 | ord | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) -> ( -. s e. { ( H ` i ) } -> s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) ) |
| 510 | 505 509 | biimtrrid | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) -> ( -. s = ( H ` i ) -> s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) ) |
| 511 | 510 | imp | |- ( ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) /\ -. s = ( H ` i ) ) -> s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) |
| 512 | 511 | adantll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) /\ -. s = ( H ` i ) ) -> s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) ) |
| 513 | 5 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) -> X e. RR ) |
| 514 | elsni | |- ( s e. { ( H ` i ) } -> s = ( H ` i ) ) |
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| 515 | 514 | adantl | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. { ( H ` i ) } ) -> s = ( H ` i ) ) |
| 516 | 224 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. { ( H ` i ) } ) -> ( H ` i ) e. RR ) |
| 517 | 515 516 | eqeltrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. { ( H ` i ) } ) -> s e. RR ) |
| 518 | 429 517 | jaodan | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ ( s e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) \/ s e. { ( H ` i ) } ) ) -> s e. RR ) |
| 519 | 506 518 | sylan2b | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) -> s e. RR ) |
| 520 | 513 519 | readdcld | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) -> ( X + s ) e. RR ) |
| 521 | 520 | adantr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) /\ -. s = ( H ` i ) ) -> ( X + s ) e. RR ) |
| 522 | 502 503 512 521 | fvmptd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) /\ -. s = ( H ` i ) ) -> ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) = ( X + s ) ) |
| 523 | 501 522 | eqtrd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) /\ -. s = ( H ` i ) ) -> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( X + s ) ) |
| 524 | 499 523 | pm2.61dan | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) -> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) = ( X + s ) ) |
| 525 | 491 524 | mpteq12dva | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) |-> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) = ( s e. ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) |-> ( X + s ) ) ) |
| 526 | 491 | oveq2d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) = ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) ) |
| 527 | 526 | oveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) CnP ( TopOpen ` CCfld ) ) = ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ) |
| 528 | 527 | fveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` i ) ) = ( ( ( ( TopOpen ` CCfld ) |`t ( ( H ` i ) [,) ( H ` ( i + 1 ) ) ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` i ) ) ) |
| 529 | 487 525 528 | 3eltr4d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) |-> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` i ) ) ) |
| 530 | eqid | |- ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) = ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) |
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| 531 | eqid | |- ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) |-> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) = ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) |-> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) |
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| 532 | 224 | recnd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( H ` i ) e. CC ) |
| 533 | 530 380 531 448 299 532 | ellimc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( Q ` i ) e. ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) limCC ( H ` i ) ) <-> ( s e. ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) |-> if ( s = ( H ` i ) , ( Q ` i ) , ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ` s ) ) ) e. ( ( ( ( TopOpen ` CCfld ) |`t ( ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) u. { ( H ` i ) } ) ) CnP ( TopOpen ` CCfld ) ) ` ( H ` i ) ) ) ) |
| 534 | 529 533 | mpbird | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) e. ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) limCC ( H ` i ) ) ) |
| 535 | 464 534 8 | limccog | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> R e. ( ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) limCC ( H ` i ) ) ) |
| 536 | 453 | oveq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( ( F |` ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) o. ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( X + t ) ) ) limCC ( H ` i ) ) = ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) limCC ( H ` i ) ) ) |
| 537 | 535 536 | eleqtrd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> R e. ( ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) limCC ( H ` i ) ) ) |
| 538 | 224 225 304 455 537 | iblcncfioo | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) (,) ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) e. L^1 ) |
| 539 | 6 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> F : ( -u _pi [,] _pi ) --> CC ) |
| 540 | 54 | a1i | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> -u _pi e. RR* ) |
| 541 | 56 | a1i | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> _pi e. RR* ) |
| 542 | 27 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> Q : ( 0 ... M ) --> ( -u _pi [,] _pi ) ) |
| 543 | simplr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> i e. ( 0 ..^ M ) ) |
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| 544 | simpr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) |
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| 545 | 163 173 | oveq12d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) = ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) |
| 546 | 545 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) = ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) |
| 547 | 544 546 | eleqtrd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> t e. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ) |
| 548 | 547 117 | syldan | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> ( X + t ) e. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ) |
| 549 | 540 541 542 543 548 | fourierdlem1 | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> ( X + t ) e. ( -u _pi [,] _pi ) ) |
| 550 | 539 549 | ffvelcdmd | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ) -> ( F ` ( X + t ) ) e. CC ) |
| 551 | 224 225 538 550 | ibliooicc | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( t e. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) |-> ( F ` ( X + t ) ) ) e. L^1 ) |
| 552 | 20 26 159 174 223 551 | itgspltprt | |- ( ph -> S. ( ( H ` 0 ) [,] ( H ` M ) ) ( F ` ( X + t ) ) _d t = sum_ i e. ( 0 ..^ M ) S. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ( F ` ( X + t ) ) _d t ) |
| 553 | 545 | itgeq1d | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> S. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ( F ` ( X + t ) ) _d t = S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( F ` ( X + t ) ) _d t ) |
| 554 | 553 | sumeq2dv | |- ( ph -> sum_ i e. ( 0 ..^ M ) S. ( ( H ` i ) [,] ( H ` ( i + 1 ) ) ) ( F ` ( X + t ) ) _d t = sum_ i e. ( 0 ..^ M ) S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( F ` ( X + t ) ) _d t ) |
| 555 | 552 554 | eqtrd | |- ( ph -> S. ( ( H ` 0 ) [,] ( H ` M ) ) ( F ` ( X + t ) ) _d t = sum_ i e. ( 0 ..^ M ) S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( F ` ( X + t ) ) _d t ) |
| 556 | 126 155 555 | 3eqtrd | |- ( ph -> S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + s ) ) _d s = sum_ i e. ( 0 ..^ M ) S. ( ( ( Q ` i ) - X ) [,] ( ( Q ` ( i + 1 ) ) - X ) ) ( F ` ( X + t ) ) _d t ) |
| 557 | 122 556 | eqtr4d | |- ( ph -> sum_ i e. ( 0 ..^ M ) S. ( ( Q ` i ) [,] ( Q ` ( i + 1 ) ) ) ( F ` t ) _d t = S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + s ) ) _d s ) |
| 558 | 19 78 557 | 3eqtrd | |- ( ph -> S. ( -u _pi [,] _pi ) ( F ` t ) _d t = S. ( ( -u _pi - X ) [,] ( _pi - X ) ) ( F ` ( X + s ) ) _d s ) |