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Description: A point of a partition is not an element of any open interval determined by the partition. (Contributed by Glauco Siliprandi, 11-Dec-2019)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | fourierdlem12.1 | |- P = ( m e. NN |-> { p e. ( RR ^m ( 0 ... m ) ) | ( ( ( p ` 0 ) = A /\ ( p ` m ) = B ) /\ A. i e. ( 0 ..^ m ) ( p ` i ) < ( p ` ( i + 1 ) ) ) } ) |
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| fourierdlem12.2 | |- ( ph -> M e. NN ) |
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| fourierdlem12.3 | |- ( ph -> Q e. ( P ` M ) ) |
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| fourierdlem12.4 | |- ( ph -> X e. ran Q ) |
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| Assertion | fourierdlem12 | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> -. X e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fourierdlem12.1 | |- P = ( m e. NN |-> { p e. ( RR ^m ( 0 ... m ) ) | ( ( ( p ` 0 ) = A /\ ( p ` m ) = B ) /\ A. i e. ( 0 ..^ m ) ( p ` i ) < ( p ` ( i + 1 ) ) ) } ) |
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| 2 | fourierdlem12.2 | |- ( ph -> M e. NN ) |
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| 3 | fourierdlem12.3 | |- ( ph -> Q e. ( P ` M ) ) |
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| 4 | fourierdlem12.4 | |- ( ph -> X e. ran Q ) |
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| 5 | 1 | fourierdlem2 | |- ( M e. NN -> ( Q e. ( P ` M ) <-> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) ) |
| 6 | 2 5 | syl | |- ( ph -> ( Q e. ( P ` M ) <-> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) ) |
| 7 | 3 6 | mpbid | |- ( ph -> ( Q e. ( RR ^m ( 0 ... M ) ) /\ ( ( ( Q ` 0 ) = A /\ ( Q ` M ) = B ) /\ A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) ) ) |
| 8 | 7 | simpld | |- ( ph -> Q e. ( RR ^m ( 0 ... M ) ) ) |
| 9 | elmapi | |- ( Q e. ( RR ^m ( 0 ... M ) ) -> Q : ( 0 ... M ) --> RR ) |
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| 10 | ffn | |- ( Q : ( 0 ... M ) --> RR -> Q Fn ( 0 ... M ) ) |
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| 11 | fvelrnb | |- ( Q Fn ( 0 ... M ) -> ( X e. ran Q <-> E. j e. ( 0 ... M ) ( Q ` j ) = X ) ) |
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| 12 | 8 9 10 11 | 4syl | |- ( ph -> ( X e. ran Q <-> E. j e. ( 0 ... M ) ( Q ` j ) = X ) ) |
| 13 | 4 12 | mpbid | |- ( ph -> E. j e. ( 0 ... M ) ( Q ` j ) = X ) |
| 14 | 13 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> E. j e. ( 0 ... M ) ( Q ` j ) = X ) |
| 15 | 8 9 | syl | |- ( ph -> Q : ( 0 ... M ) --> RR ) |
| 16 | 15 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> Q : ( 0 ... M ) --> RR ) |
| 17 | fzofzp1 | |- ( i e. ( 0 ..^ M ) -> ( i + 1 ) e. ( 0 ... M ) ) |
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| 18 | 17 | adantl | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( i + 1 ) e. ( 0 ... M ) ) |
| 19 | 16 18 | ffvelcdmd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 20 | 19 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ i < j ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 21 | 20 | 3ad2antl1 | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ i < j ) -> ( Q ` ( i + 1 ) ) e. RR ) |
| 22 | frn | |- ( Q : ( 0 ... M ) --> RR -> ran Q C_ RR ) |
|
| 23 | 15 22 | syl | |- ( ph -> ran Q C_ RR ) |
| 24 | 23 4 | sseldd | |- ( ph -> X e. RR ) |
| 25 | 24 | ad2antrr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ i < j ) -> X e. RR ) |
| 26 | 25 | 3ad2antl1 | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ i < j ) -> X e. RR ) |
| 27 | 16 | ffvelcdmda | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) -> ( Q ` j ) e. RR ) |
| 28 | 27 | 3adant3 | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) -> ( Q ` j ) e. RR ) |
| 29 | 28 | adantr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ i < j ) -> ( Q ` j ) e. RR ) |
| 30 | simpr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> i < j ) |
|
| 31 | elfzoelz | |- ( i e. ( 0 ..^ M ) -> i e. ZZ ) |
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| 32 | 31 | ad2antrr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> i e. ZZ ) |
| 33 | elfzelz | |- ( j e. ( 0 ... M ) -> j e. ZZ ) |
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| 34 | 33 | ad2antlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> j e. ZZ ) |
| 35 | zltp1le | |- ( ( i e. ZZ /\ j e. ZZ ) -> ( i < j <-> ( i + 1 ) <_ j ) ) |
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| 36 | 32 34 35 | syl2anc | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> ( i < j <-> ( i + 1 ) <_ j ) ) |
| 37 | 30 36 | mpbid | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> ( i + 1 ) <_ j ) |
| 38 | 32 | peano2zd | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> ( i + 1 ) e. ZZ ) |
| 39 | eluz | |- ( ( ( i + 1 ) e. ZZ /\ j e. ZZ ) -> ( j e. ( ZZ>= ` ( i + 1 ) ) <-> ( i + 1 ) <_ j ) ) |
|
| 40 | 38 34 39 | syl2anc | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> ( j e. ( ZZ>= ` ( i + 1 ) ) <-> ( i + 1 ) <_ j ) ) |
| 41 | 37 40 | mpbird | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> j e. ( ZZ>= ` ( i + 1 ) ) ) |
| 42 | 41 | adantlll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> j e. ( ZZ>= ` ( i + 1 ) ) ) |
| 43 | 16 | ad2antrr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> Q : ( 0 ... M ) --> RR ) |
| 44 | 0zd | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> 0 e. ZZ ) |
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| 45 | elfzel2 | |- ( j e. ( 0 ... M ) -> M e. ZZ ) |
|
| 46 | 45 | ad2antlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> M e. ZZ ) |
| 47 | elfzelz | |- ( w e. ( ( i + 1 ) ... j ) -> w e. ZZ ) |
|
| 48 | 47 | adantl | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> w e. ZZ ) |
| 49 | 0red | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> 0 e. RR ) |
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| 50 | 47 | zred | |- ( w e. ( ( i + 1 ) ... j ) -> w e. RR ) |
| 51 | 50 | adantl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> w e. RR ) |
| 52 | 31 | peano2zd | |- ( i e. ( 0 ..^ M ) -> ( i + 1 ) e. ZZ ) |
| 53 | 52 | zred | |- ( i e. ( 0 ..^ M ) -> ( i + 1 ) e. RR ) |
| 54 | 53 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> ( i + 1 ) e. RR ) |
| 55 | 31 | zred | |- ( i e. ( 0 ..^ M ) -> i e. RR ) |
| 56 | 55 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> i e. RR ) |
| 57 | elfzole1 | |- ( i e. ( 0 ..^ M ) -> 0 <_ i ) |
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| 58 | 57 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> 0 <_ i ) |
| 59 | 56 | ltp1d | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> i < ( i + 1 ) ) |
| 60 | 49 56 54 58 59 | lelttrd | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> 0 < ( i + 1 ) ) |
| 61 | elfzle1 | |- ( w e. ( ( i + 1 ) ... j ) -> ( i + 1 ) <_ w ) |
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| 62 | 61 | adantl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> ( i + 1 ) <_ w ) |
| 63 | 49 54 51 60 62 | ltletrd | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> 0 < w ) |
| 64 | 49 51 63 | ltled | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... j ) ) -> 0 <_ w ) |
| 65 | 64 | adantlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> 0 <_ w ) |
| 66 | 50 | adantl | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... j ) ) -> w e. RR ) |
| 67 | 33 | zred | |- ( j e. ( 0 ... M ) -> j e. RR ) |
| 68 | 67 | adantr | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... j ) ) -> j e. RR ) |
| 69 | 45 | zred | |- ( j e. ( 0 ... M ) -> M e. RR ) |
| 70 | 69 | adantr | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... j ) ) -> M e. RR ) |
| 71 | elfzle2 | |- ( w e. ( ( i + 1 ) ... j ) -> w <_ j ) |
|
| 72 | 71 | adantl | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... j ) ) -> w <_ j ) |
| 73 | elfzle2 | |- ( j e. ( 0 ... M ) -> j <_ M ) |
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| 74 | 73 | adantr | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... j ) ) -> j <_ M ) |
| 75 | 66 68 70 72 74 | letrd | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... j ) ) -> w <_ M ) |
| 76 | 75 | adantll | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> w <_ M ) |
| 77 | 44 46 48 65 76 | elfzd | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> w e. ( 0 ... M ) ) |
| 78 | 77 | adantlll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> w e. ( 0 ... M ) ) |
| 79 | 43 78 | ffvelcdmd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... j ) ) -> ( Q ` w ) e. RR ) |
| 80 | 79 | adantlr | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... j ) ) -> ( Q ` w ) e. RR ) |
| 81 | simp-4l | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> ph ) |
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| 82 | 0red | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 e. RR ) |
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| 83 | elfzelz | |- ( w e. ( ( i + 1 ) ... ( j - 1 ) ) -> w e. ZZ ) |
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| 84 | 83 | zred | |- ( w e. ( ( i + 1 ) ... ( j - 1 ) ) -> w e. RR ) |
| 85 | 84 | adantl | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w e. RR ) |
| 86 | 0red | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 e. RR ) |
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| 87 | 53 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> ( i + 1 ) e. RR ) |
| 88 | 84 | adantl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w e. RR ) |
| 89 | 0red | |- ( i e. ( 0 ..^ M ) -> 0 e. RR ) |
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| 90 | 55 | ltp1d | |- ( i e. ( 0 ..^ M ) -> i < ( i + 1 ) ) |
| 91 | 89 55 53 57 90 | lelttrd | |- ( i e. ( 0 ..^ M ) -> 0 < ( i + 1 ) ) |
| 92 | 91 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 < ( i + 1 ) ) |
| 93 | elfzle1 | |- ( w e. ( ( i + 1 ) ... ( j - 1 ) ) -> ( i + 1 ) <_ w ) |
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| 94 | 93 | adantl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> ( i + 1 ) <_ w ) |
| 95 | 86 87 88 92 94 | ltletrd | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 < w ) |
| 96 | 95 | adantlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 < w ) |
| 97 | 82 85 96 | ltled | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 <_ w ) |
| 98 | 97 | adantlll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 <_ w ) |
| 99 | 98 | adantlr | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 <_ w ) |
| 100 | 84 | adantl | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w e. RR ) |
| 101 | peano2rem | |- ( j e. RR -> ( j - 1 ) e. RR ) |
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| 102 | 67 101 | syl | |- ( j e. ( 0 ... M ) -> ( j - 1 ) e. RR ) |
| 103 | 102 | adantr | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> ( j - 1 ) e. RR ) |
| 104 | 69 | adantr | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> M e. RR ) |
| 105 | elfzle2 | |- ( w e. ( ( i + 1 ) ... ( j - 1 ) ) -> w <_ ( j - 1 ) ) |
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| 106 | 105 | adantl | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w <_ ( j - 1 ) ) |
| 107 | zlem1lt | |- ( ( j e. ZZ /\ M e. ZZ ) -> ( j <_ M <-> ( j - 1 ) < M ) ) |
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| 108 | 33 45 107 | syl2anc | |- ( j e. ( 0 ... M ) -> ( j <_ M <-> ( j - 1 ) < M ) ) |
| 109 | 73 108 | mpbid | |- ( j e. ( 0 ... M ) -> ( j - 1 ) < M ) |
| 110 | 109 | adantr | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> ( j - 1 ) < M ) |
| 111 | 100 103 104 106 110 | lelttrd | |- ( ( j e. ( 0 ... M ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w < M ) |
| 112 | 111 | adantlr | |- ( ( ( j e. ( 0 ... M ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w < M ) |
| 113 | 112 | adantlll | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w < M ) |
| 114 | 83 | adantl | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w e. ZZ ) |
| 115 | 0zd | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> 0 e. ZZ ) |
|
| 116 | 45 | ad3antlr | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> M e. ZZ ) |
| 117 | elfzo | |- ( ( w e. ZZ /\ 0 e. ZZ /\ M e. ZZ ) -> ( w e. ( 0 ..^ M ) <-> ( 0 <_ w /\ w < M ) ) ) |
|
| 118 | 114 115 116 117 | syl3anc | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> ( w e. ( 0 ..^ M ) <-> ( 0 <_ w /\ w < M ) ) ) |
| 119 | 99 113 118 | mpbir2and | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> w e. ( 0 ..^ M ) ) |
| 120 | 15 | adantr | |- ( ( ph /\ w e. ( 0 ..^ M ) ) -> Q : ( 0 ... M ) --> RR ) |
| 121 | elfzofz | |- ( w e. ( 0 ..^ M ) -> w e. ( 0 ... M ) ) |
|
| 122 | 121 | adantl | |- ( ( ph /\ w e. ( 0 ..^ M ) ) -> w e. ( 0 ... M ) ) |
| 123 | 120 122 | ffvelcdmd | |- ( ( ph /\ w e. ( 0 ..^ M ) ) -> ( Q ` w ) e. RR ) |
| 124 | fzofzp1 | |- ( w e. ( 0 ..^ M ) -> ( w + 1 ) e. ( 0 ... M ) ) |
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| 125 | 124 | adantl | |- ( ( ph /\ w e. ( 0 ..^ M ) ) -> ( w + 1 ) e. ( 0 ... M ) ) |
| 126 | 120 125 | ffvelcdmd | |- ( ( ph /\ w e. ( 0 ..^ M ) ) -> ( Q ` ( w + 1 ) ) e. RR ) |
| 127 | eleq1w | |- ( i = w -> ( i e. ( 0 ..^ M ) <-> w e. ( 0 ..^ M ) ) ) |
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| 128 | 127 | anbi2d | |- ( i = w -> ( ( ph /\ i e. ( 0 ..^ M ) ) <-> ( ph /\ w e. ( 0 ..^ M ) ) ) ) |
| 129 | fveq2 | |- ( i = w -> ( Q ` i ) = ( Q ` w ) ) |
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| 130 | oveq1 | |- ( i = w -> ( i + 1 ) = ( w + 1 ) ) |
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| 131 | 130 | fveq2d | |- ( i = w -> ( Q ` ( i + 1 ) ) = ( Q ` ( w + 1 ) ) ) |
| 132 | 129 131 | breq12d | |- ( i = w -> ( ( Q ` i ) < ( Q ` ( i + 1 ) ) <-> ( Q ` w ) < ( Q ` ( w + 1 ) ) ) ) |
| 133 | 128 132 | imbi12d | |- ( i = w -> ( ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) <-> ( ( ph /\ w e. ( 0 ..^ M ) ) -> ( Q ` w ) < ( Q ` ( w + 1 ) ) ) ) ) |
| 134 | 7 | simprrd | |- ( ph -> A. i e. ( 0 ..^ M ) ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 135 | 134 | r19.21bi | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) < ( Q ` ( i + 1 ) ) ) |
| 136 | 133 135 | chvarvv | |- ( ( ph /\ w e. ( 0 ..^ M ) ) -> ( Q ` w ) < ( Q ` ( w + 1 ) ) ) |
| 137 | 123 126 136 | ltled | |- ( ( ph /\ w e. ( 0 ..^ M ) ) -> ( Q ` w ) <_ ( Q ` ( w + 1 ) ) ) |
| 138 | 81 119 137 | syl2anc | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) /\ w e. ( ( i + 1 ) ... ( j - 1 ) ) ) -> ( Q ` w ) <_ ( Q ` ( w + 1 ) ) ) |
| 139 | 42 80 138 | monoord | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ i < j ) -> ( Q ` ( i + 1 ) ) <_ ( Q ` j ) ) |
| 140 | 139 | 3adantl3 | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ i < j ) -> ( Q ` ( i + 1 ) ) <_ ( Q ` j ) ) |
| 141 | 15 | ffvelcdmda | |- ( ( ph /\ j e. ( 0 ... M ) ) -> ( Q ` j ) e. RR ) |
| 142 | 141 | 3adant3 | |- ( ( ph /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) -> ( Q ` j ) e. RR ) |
| 143 | simp3 | |- ( ( ph /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) -> ( Q ` j ) = X ) |
|
| 144 | 142 143 | eqled | |- ( ( ph /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) -> ( Q ` j ) <_ X ) |
| 145 | 144 | 3adant1r | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) -> ( Q ` j ) <_ X ) |
| 146 | 145 | adantr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ i < j ) -> ( Q ` j ) <_ X ) |
| 147 | 21 29 26 140 146 | letrd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ i < j ) -> ( Q ` ( i + 1 ) ) <_ X ) |
| 148 | 21 26 147 | lensymd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ i < j ) -> -. X < ( Q ` ( i + 1 ) ) ) |
| 149 | 148 | intnand | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ i < j ) -> -. ( ( Q ` i ) < X /\ X < ( Q ` ( i + 1 ) ) ) ) |
| 150 | 67 | ad2antlr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ -. i < j ) -> j e. RR ) |
| 151 | 55 | ad3antlr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ -. i < j ) -> i e. RR ) |
| 152 | simpr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ -. i < j ) -> -. i < j ) |
|
| 153 | 150 151 152 | nltled | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ -. i < j ) -> j <_ i ) |
| 154 | 153 | 3adantl3 | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ -. i < j ) -> j <_ i ) |
| 155 | eqcom | |- ( ( Q ` j ) = X <-> X = ( Q ` j ) ) |
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| 156 | 155 | biimpi | |- ( ( Q ` j ) = X -> X = ( Q ` j ) ) |
| 157 | 156 | adantr | |- ( ( ( Q ` j ) = X /\ j <_ i ) -> X = ( Q ` j ) ) |
| 158 | 157 | 3ad2antl3 | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ j <_ i ) -> X = ( Q ` j ) ) |
| 159 | 33 | ad2antlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ j <_ i ) -> j e. ZZ ) |
| 160 | 31 | ad2antrr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ j <_ i ) -> i e. ZZ ) |
| 161 | simpr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ j <_ i ) -> j <_ i ) |
|
| 162 | eluz2 | |- ( i e. ( ZZ>= ` j ) <-> ( j e. ZZ /\ i e. ZZ /\ j <_ i ) ) |
|
| 163 | 159 160 161 162 | syl3anbrc | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ j <_ i ) -> i e. ( ZZ>= ` j ) ) |
| 164 | 163 | adantlll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ j <_ i ) -> i e. ( ZZ>= ` j ) ) |
| 165 | 16 | ad2antrr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> Q : ( 0 ... M ) --> RR ) |
| 166 | 0zd | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> 0 e. ZZ ) |
|
| 167 | 45 | ad2antlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> M e. ZZ ) |
| 168 | elfzelz | |- ( w e. ( j ... i ) -> w e. ZZ ) |
|
| 169 | 168 | adantl | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> w e. ZZ ) |
| 170 | 166 167 169 | 3jca | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> ( 0 e. ZZ /\ M e. ZZ /\ w e. ZZ ) ) |
| 171 | 0red | |- ( ( j e. ( 0 ... M ) /\ w e. ( j ... i ) ) -> 0 e. RR ) |
|
| 172 | 67 | adantr | |- ( ( j e. ( 0 ... M ) /\ w e. ( j ... i ) ) -> j e. RR ) |
| 173 | 168 | zred | |- ( w e. ( j ... i ) -> w e. RR ) |
| 174 | 173 | adantl | |- ( ( j e. ( 0 ... M ) /\ w e. ( j ... i ) ) -> w e. RR ) |
| 175 | elfzle1 | |- ( j e. ( 0 ... M ) -> 0 <_ j ) |
|
| 176 | 175 | adantr | |- ( ( j e. ( 0 ... M ) /\ w e. ( j ... i ) ) -> 0 <_ j ) |
| 177 | elfzle1 | |- ( w e. ( j ... i ) -> j <_ w ) |
|
| 178 | 177 | adantl | |- ( ( j e. ( 0 ... M ) /\ w e. ( j ... i ) ) -> j <_ w ) |
| 179 | 171 172 174 176 178 | letrd | |- ( ( j e. ( 0 ... M ) /\ w e. ( j ... i ) ) -> 0 <_ w ) |
| 180 | 179 | adantll | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> 0 <_ w ) |
| 181 | 173 | adantl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... i ) ) -> w e. RR ) |
| 182 | elfzoel2 | |- ( i e. ( 0 ..^ M ) -> M e. ZZ ) |
|
| 183 | 182 | zred | |- ( i e. ( 0 ..^ M ) -> M e. RR ) |
| 184 | 183 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... i ) ) -> M e. RR ) |
| 185 | 55 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... i ) ) -> i e. RR ) |
| 186 | elfzle2 | |- ( w e. ( j ... i ) -> w <_ i ) |
|
| 187 | 186 | adantl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... i ) ) -> w <_ i ) |
| 188 | elfzolt2 | |- ( i e. ( 0 ..^ M ) -> i < M ) |
|
| 189 | 188 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... i ) ) -> i < M ) |
| 190 | 181 185 184 187 189 | lelttrd | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... i ) ) -> w < M ) |
| 191 | 181 184 190 | ltled | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... i ) ) -> w <_ M ) |
| 192 | 191 | adantlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> w <_ M ) |
| 193 | 170 180 192 | jca32 | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> ( ( 0 e. ZZ /\ M e. ZZ /\ w e. ZZ ) /\ ( 0 <_ w /\ w <_ M ) ) ) |
| 194 | 193 | adantlll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> ( ( 0 e. ZZ /\ M e. ZZ /\ w e. ZZ ) /\ ( 0 <_ w /\ w <_ M ) ) ) |
| 195 | elfz2 | |- ( w e. ( 0 ... M ) <-> ( ( 0 e. ZZ /\ M e. ZZ /\ w e. ZZ ) /\ ( 0 <_ w /\ w <_ M ) ) ) |
|
| 196 | 194 195 | sylibr | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> w e. ( 0 ... M ) ) |
| 197 | 165 196 | ffvelcdmd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... i ) ) -> ( Q ` w ) e. RR ) |
| 198 | 197 | adantlr | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ j <_ i ) /\ w e. ( j ... i ) ) -> ( Q ` w ) e. RR ) |
| 199 | simplll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> ph ) |
|
| 200 | 0red | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> 0 e. RR ) |
|
| 201 | 67 | ad2antlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> j e. RR ) |
| 202 | elfzelz | |- ( w e. ( j ... ( i - 1 ) ) -> w e. ZZ ) |
|
| 203 | 202 | zred | |- ( w e. ( j ... ( i - 1 ) ) -> w e. RR ) |
| 204 | 203 | adantl | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> w e. RR ) |
| 205 | 175 | ad2antlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> 0 <_ j ) |
| 206 | elfzle1 | |- ( w e. ( j ... ( i - 1 ) ) -> j <_ w ) |
|
| 207 | 206 | adantl | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> j <_ w ) |
| 208 | 200 201 204 205 207 | letrd | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> 0 <_ w ) |
| 209 | 203 | adantl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> w e. RR ) |
| 210 | 55 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> i e. RR ) |
| 211 | 183 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> M e. RR ) |
| 212 | peano2rem | |- ( i e. RR -> ( i - 1 ) e. RR ) |
|
| 213 | 210 212 | syl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> ( i - 1 ) e. RR ) |
| 214 | elfzle2 | |- ( w e. ( j ... ( i - 1 ) ) -> w <_ ( i - 1 ) ) |
|
| 215 | 214 | adantl | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> w <_ ( i - 1 ) ) |
| 216 | 210 | ltm1d | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> ( i - 1 ) < i ) |
| 217 | 209 213 210 215 216 | lelttrd | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> w < i ) |
| 218 | 188 | adantr | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> i < M ) |
| 219 | 209 210 211 217 218 | lttrd | |- ( ( i e. ( 0 ..^ M ) /\ w e. ( j ... ( i - 1 ) ) ) -> w < M ) |
| 220 | 219 | adantlr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> w < M ) |
| 221 | 202 | adantl | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> w e. ZZ ) |
| 222 | 0zd | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> 0 e. ZZ ) |
|
| 223 | 182 | ad2antrr | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> M e. ZZ ) |
| 224 | 221 222 223 117 | syl3anc | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> ( w e. ( 0 ..^ M ) <-> ( 0 <_ w /\ w < M ) ) ) |
| 225 | 208 220 224 | mpbir2and | |- ( ( ( i e. ( 0 ..^ M ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> w e. ( 0 ..^ M ) ) |
| 226 | 225 | adantlll | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> w e. ( 0 ..^ M ) ) |
| 227 | 199 226 137 | syl2anc | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ w e. ( j ... ( i - 1 ) ) ) -> ( Q ` w ) <_ ( Q ` ( w + 1 ) ) ) |
| 228 | 227 | adantlr | |- ( ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ j <_ i ) /\ w e. ( j ... ( i - 1 ) ) ) -> ( Q ` w ) <_ ( Q ` ( w + 1 ) ) ) |
| 229 | 164 198 228 | monoord | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) ) /\ j <_ i ) -> ( Q ` j ) <_ ( Q ` i ) ) |
| 230 | 229 | 3adantl3 | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ j <_ i ) -> ( Q ` j ) <_ ( Q ` i ) ) |
| 231 | 158 230 | eqbrtrd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ j <_ i ) -> X <_ ( Q ` i ) ) |
| 232 | 24 | adantr | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> X e. RR ) |
| 233 | elfzofz | |- ( i e. ( 0 ..^ M ) -> i e. ( 0 ... M ) ) |
|
| 234 | 233 | adantl | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> i e. ( 0 ... M ) ) |
| 235 | 16 234 | ffvelcdmd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( Q ` i ) e. RR ) |
| 236 | 232 235 | lenltd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( X <_ ( Q ` i ) <-> -. ( Q ` i ) < X ) ) |
| 237 | 236 | adantr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j <_ i ) -> ( X <_ ( Q ` i ) <-> -. ( Q ` i ) < X ) ) |
| 238 | 237 | 3ad2antl1 | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ j <_ i ) -> ( X <_ ( Q ` i ) <-> -. ( Q ` i ) < X ) ) |
| 239 | 231 238 | mpbid | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ j <_ i ) -> -. ( Q ` i ) < X ) |
| 240 | 154 239 | syldan | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ -. i < j ) -> -. ( Q ` i ) < X ) |
| 241 | 240 | intnanrd | |- ( ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) /\ -. i < j ) -> -. ( ( Q ` i ) < X /\ X < ( Q ` ( i + 1 ) ) ) ) |
| 242 | 149 241 | pm2.61dan | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) -> -. ( ( Q ` i ) < X /\ X < ( Q ` ( i + 1 ) ) ) ) |
| 243 | 242 | intnand | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) -> -. ( ( ( Q ` i ) e. RR* /\ ( Q ` ( i + 1 ) ) e. RR* /\ X e. RR* ) /\ ( ( Q ` i ) < X /\ X < ( Q ` ( i + 1 ) ) ) ) ) |
| 244 | elioo3g | |- ( X e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) <-> ( ( ( Q ` i ) e. RR* /\ ( Q ` ( i + 1 ) ) e. RR* /\ X e. RR* ) /\ ( ( Q ` i ) < X /\ X < ( Q ` ( i + 1 ) ) ) ) ) |
|
| 245 | 243 244 | sylnibr | |- ( ( ( ph /\ i e. ( 0 ..^ M ) ) /\ j e. ( 0 ... M ) /\ ( Q ` j ) = X ) -> -. X e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |
| 246 | 245 | rexlimdv3a | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> ( E. j e. ( 0 ... M ) ( Q ` j ) = X -> -. X e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) ) |
| 247 | 14 246 | mpd | |- ( ( ph /\ i e. ( 0 ..^ M ) ) -> -. X e. ( ( Q ` i ) (,) ( Q ` ( i + 1 ) ) ) ) |