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Description: Lemma for dchrisum0flb . Induction over relatively prime factors, with the prime power case handled in dchrisum0flblem1 . (Contributed by Mario Carneiro, 5-May-2016) Replace reference to OLD theorem. (Revised by Wolf Lammen, 8-Sep-2020)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | rpvmasum.z | |- Z = ( Z/nZ ` N ) |
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| rpvmasum.l | |- L = ( ZRHom ` Z ) |
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| rpvmasum.a | |- ( ph -> N e. NN ) |
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| rpvmasum2.g | |- G = ( DChr ` N ) |
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| rpvmasum2.d | |- D = ( Base ` G ) |
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| rpvmasum2.1 | |- .1. = ( 0g ` G ) |
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| dchrisum0f.f | |- F = ( b e. NN |-> sum_ v e. { q e. NN | q || b } ( X ` ( L ` v ) ) ) |
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| dchrisum0f.x | |- ( ph -> X e. D ) |
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| dchrisum0flb.r | |- ( ph -> X : ( Base ` Z ) --> RR ) |
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| dchrisum0flb.1 | |- ( ph -> A e. ( ZZ>= ` 2 ) ) |
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| dchrisum0flb.2 | |- ( ph -> P e. Prime ) |
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| dchrisum0flb.3 | |- ( ph -> P || A ) |
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| dchrisum0flb.4 | |- ( ph -> A. y e. ( 1 ..^ A ) if ( ( sqrt ` y ) e. NN , 1 , 0 ) <_ ( F ` y ) ) |
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| Assertion | dchrisum0flblem2 | |- ( ph -> if ( ( sqrt ` A ) e. NN , 1 , 0 ) <_ ( F ` A ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rpvmasum.z | |- Z = ( Z/nZ ` N ) |
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| 2 | rpvmasum.l | |- L = ( ZRHom ` Z ) |
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| 3 | rpvmasum.a | |- ( ph -> N e. NN ) |
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| 4 | rpvmasum2.g | |- G = ( DChr ` N ) |
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| 5 | rpvmasum2.d | |- D = ( Base ` G ) |
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| 6 | rpvmasum2.1 | |- .1. = ( 0g ` G ) |
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| 7 | dchrisum0f.f | |- F = ( b e. NN |-> sum_ v e. { q e. NN | q || b } ( X ` ( L ` v ) ) ) |
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| 8 | dchrisum0f.x | |- ( ph -> X e. D ) |
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| 9 | dchrisum0flb.r | |- ( ph -> X : ( Base ` Z ) --> RR ) |
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| 10 | dchrisum0flb.1 | |- ( ph -> A e. ( ZZ>= ` 2 ) ) |
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| 11 | dchrisum0flb.2 | |- ( ph -> P e. Prime ) |
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| 12 | dchrisum0flb.3 | |- ( ph -> P || A ) |
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| 13 | dchrisum0flb.4 | |- ( ph -> A. y e. ( 1 ..^ A ) if ( ( sqrt ` y ) e. NN , 1 , 0 ) <_ ( F ` y ) ) |
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| 14 | breq1 | |- ( 1 = if ( ( sqrt ` A ) e. NN , 1 , 0 ) -> ( 1 <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) <-> if ( ( sqrt ` A ) e. NN , 1 , 0 ) <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) ) |
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| 15 | breq1 | |- ( 0 = if ( ( sqrt ` A ) e. NN , 1 , 0 ) -> ( 0 <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) <-> if ( ( sqrt ` A ) e. NN , 1 , 0 ) <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) ) |
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| 16 | 1t1e1 | |- ( 1 x. 1 ) = 1 |
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| 17 | 11 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> P e. Prime ) |
| 18 | nnq | |- ( ( sqrt ` A ) e. NN -> ( sqrt ` A ) e. QQ ) |
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| 19 | 18 | adantl | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` A ) e. QQ ) |
| 20 | nnne0 | |- ( ( sqrt ` A ) e. NN -> ( sqrt ` A ) =/= 0 ) |
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| 21 | 20 | adantl | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` A ) =/= 0 ) |
| 22 | 2z | |- 2 e. ZZ |
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| 23 | 22 | a1i | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> 2 e. ZZ ) |
| 24 | pcexp | |- ( ( P e. Prime /\ ( ( sqrt ` A ) e. QQ /\ ( sqrt ` A ) =/= 0 ) /\ 2 e. ZZ ) -> ( P pCnt ( ( sqrt ` A ) ^ 2 ) ) = ( 2 x. ( P pCnt ( sqrt ` A ) ) ) ) |
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| 25 | 17 19 21 23 24 | syl121anc | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P pCnt ( ( sqrt ` A ) ^ 2 ) ) = ( 2 x. ( P pCnt ( sqrt ` A ) ) ) ) |
| 26 | eluz2nn | |- ( A e. ( ZZ>= ` 2 ) -> A e. NN ) |
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| 27 | 10 26 | syl | |- ( ph -> A e. NN ) |
| 28 | 27 | nncnd | |- ( ph -> A e. CC ) |
| 29 | 28 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> A e. CC ) |
| 30 | 29 | sqsqrtd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( ( sqrt ` A ) ^ 2 ) = A ) |
| 31 | 30 | oveq2d | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P pCnt ( ( sqrt ` A ) ^ 2 ) ) = ( P pCnt A ) ) |
| 32 | 2cnd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> 2 e. CC ) |
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| 33 | simpr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` A ) e. NN ) |
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| 34 | 17 33 | pccld | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P pCnt ( sqrt ` A ) ) e. NN0 ) |
| 35 | 34 | nn0cnd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P pCnt ( sqrt ` A ) ) e. CC ) |
| 36 | 32 35 | mulcomd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( 2 x. ( P pCnt ( sqrt ` A ) ) ) = ( ( P pCnt ( sqrt ` A ) ) x. 2 ) ) |
| 37 | 25 31 36 | 3eqtr3rd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( ( P pCnt ( sqrt ` A ) ) x. 2 ) = ( P pCnt A ) ) |
| 38 | 37 | oveq2d | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P ^ ( ( P pCnt ( sqrt ` A ) ) x. 2 ) ) = ( P ^ ( P pCnt A ) ) ) |
| 39 | prmnn | |- ( P e. Prime -> P e. NN ) |
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| 40 | 17 39 | syl | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> P e. NN ) |
| 41 | 40 | nncnd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> P e. CC ) |
| 42 | 2nn0 | |- 2 e. NN0 |
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| 43 | 42 | a1i | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> 2 e. NN0 ) |
| 44 | 41 43 34 | expmuld | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P ^ ( ( P pCnt ( sqrt ` A ) ) x. 2 ) ) = ( ( P ^ ( P pCnt ( sqrt ` A ) ) ) ^ 2 ) ) |
| 45 | 38 44 | eqtr3d | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P ^ ( P pCnt A ) ) = ( ( P ^ ( P pCnt ( sqrt ` A ) ) ) ^ 2 ) ) |
| 46 | 45 | fveq2d | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` ( P ^ ( P pCnt A ) ) ) = ( sqrt ` ( ( P ^ ( P pCnt ( sqrt ` A ) ) ) ^ 2 ) ) ) |
| 47 | 40 34 | nnexpcld | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P ^ ( P pCnt ( sqrt ` A ) ) ) e. NN ) |
| 48 | 47 | nnrpd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P ^ ( P pCnt ( sqrt ` A ) ) ) e. RR+ ) |
| 49 | 48 | rprege0d | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( ( P ^ ( P pCnt ( sqrt ` A ) ) ) e. RR /\ 0 <_ ( P ^ ( P pCnt ( sqrt ` A ) ) ) ) ) |
| 50 | sqrtsq | |- ( ( ( P ^ ( P pCnt ( sqrt ` A ) ) ) e. RR /\ 0 <_ ( P ^ ( P pCnt ( sqrt ` A ) ) ) ) -> ( sqrt ` ( ( P ^ ( P pCnt ( sqrt ` A ) ) ) ^ 2 ) ) = ( P ^ ( P pCnt ( sqrt ` A ) ) ) ) |
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| 51 | 49 50 | syl | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` ( ( P ^ ( P pCnt ( sqrt ` A ) ) ) ^ 2 ) ) = ( P ^ ( P pCnt ( sqrt ` A ) ) ) ) |
| 52 | 46 51 | eqtrd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` ( P ^ ( P pCnt A ) ) ) = ( P ^ ( P pCnt ( sqrt ` A ) ) ) ) |
| 53 | 52 47 | eqeltrd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN ) |
| 54 | 53 | iftrued | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) = 1 ) |
| 55 | 11 27 | pccld | |- ( ph -> ( P pCnt A ) e. NN0 ) |
| 56 | 1 2 3 4 5 6 7 8 9 11 55 | dchrisum0flblem1 | |- ( ph -> if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) <_ ( F ` ( P ^ ( P pCnt A ) ) ) ) |
| 57 | 56 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) <_ ( F ` ( P ^ ( P pCnt A ) ) ) ) |
| 58 | 54 57 | eqbrtrrd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> 1 <_ ( F ` ( P ^ ( P pCnt A ) ) ) ) |
| 59 | pcdvds | |- ( ( P e. Prime /\ A e. NN ) -> ( P ^ ( P pCnt A ) ) || A ) |
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| 60 | 11 27 59 | syl2anc | |- ( ph -> ( P ^ ( P pCnt A ) ) || A ) |
| 61 | 11 39 | syl | |- ( ph -> P e. NN ) |
| 62 | 61 55 | nnexpcld | |- ( ph -> ( P ^ ( P pCnt A ) ) e. NN ) |
| 63 | nndivdvds | |- ( ( A e. NN /\ ( P ^ ( P pCnt A ) ) e. NN ) -> ( ( P ^ ( P pCnt A ) ) || A <-> ( A / ( P ^ ( P pCnt A ) ) ) e. NN ) ) |
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| 64 | 27 62 63 | syl2anc | |- ( ph -> ( ( P ^ ( P pCnt A ) ) || A <-> ( A / ( P ^ ( P pCnt A ) ) ) e. NN ) ) |
| 65 | 60 64 | mpbid | |- ( ph -> ( A / ( P ^ ( P pCnt A ) ) ) e. NN ) |
| 66 | 65 | nnzd | |- ( ph -> ( A / ( P ^ ( P pCnt A ) ) ) e. ZZ ) |
| 67 | 66 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( A / ( P ^ ( P pCnt A ) ) ) e. ZZ ) |
| 68 | 27 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> A e. NN ) |
| 69 | 68 | nnrpd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> A e. RR+ ) |
| 70 | 69 | rprege0d | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( A e. RR /\ 0 <_ A ) ) |
| 71 | 62 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P ^ ( P pCnt A ) ) e. NN ) |
| 72 | 71 | nnrpd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( P ^ ( P pCnt A ) ) e. RR+ ) |
| 73 | sqrtdiv | |- ( ( ( A e. RR /\ 0 <_ A ) /\ ( P ^ ( P pCnt A ) ) e. RR+ ) -> ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) = ( ( sqrt ` A ) / ( sqrt ` ( P ^ ( P pCnt A ) ) ) ) ) |
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| 74 | 70 72 73 | syl2anc | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) = ( ( sqrt ` A ) / ( sqrt ` ( P ^ ( P pCnt A ) ) ) ) ) |
| 75 | nnz | |- ( ( sqrt ` A ) e. NN -> ( sqrt ` A ) e. ZZ ) |
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| 76 | znq | |- ( ( ( sqrt ` A ) e. ZZ /\ ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN ) -> ( ( sqrt ` A ) / ( sqrt ` ( P ^ ( P pCnt A ) ) ) ) e. QQ ) |
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| 77 | 75 53 76 | syl2an2 | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( ( sqrt ` A ) / ( sqrt ` ( P ^ ( P pCnt A ) ) ) ) e. QQ ) |
| 78 | 74 77 | eqeltrd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. QQ ) |
| 79 | zsqrtelqelz | |- ( ( ( A / ( P ^ ( P pCnt A ) ) ) e. ZZ /\ ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. QQ ) -> ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. ZZ ) |
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| 80 | 67 78 79 | syl2anc | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. ZZ ) |
| 81 | 65 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( A / ( P ^ ( P pCnt A ) ) ) e. NN ) |
| 82 | 81 | nnrpd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( A / ( P ^ ( P pCnt A ) ) ) e. RR+ ) |
| 83 | 82 | sqrtgt0d | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> 0 < ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) |
| 84 | elnnz | |- ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN <-> ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. ZZ /\ 0 < ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
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| 85 | 80 83 84 | sylanbrc | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN ) |
| 86 | 85 | iftrued | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) = 1 ) |
| 87 | fveq2 | |- ( y = ( A / ( P ^ ( P pCnt A ) ) ) -> ( sqrt ` y ) = ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) |
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| 88 | 87 | eleq1d | |- ( y = ( A / ( P ^ ( P pCnt A ) ) ) -> ( ( sqrt ` y ) e. NN <-> ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN ) ) |
| 89 | 88 | ifbid | |- ( y = ( A / ( P ^ ( P pCnt A ) ) ) -> if ( ( sqrt ` y ) e. NN , 1 , 0 ) = if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) ) |
| 90 | fveq2 | |- ( y = ( A / ( P ^ ( P pCnt A ) ) ) -> ( F ` y ) = ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) |
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| 91 | 89 90 | breq12d | |- ( y = ( A / ( P ^ ( P pCnt A ) ) ) -> ( if ( ( sqrt ` y ) e. NN , 1 , 0 ) <_ ( F ` y ) <-> if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) <_ ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
| 92 | nnuz | |- NN = ( ZZ>= ` 1 ) |
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| 93 | 65 92 | eleqtrdi | |- ( ph -> ( A / ( P ^ ( P pCnt A ) ) ) e. ( ZZ>= ` 1 ) ) |
| 94 | 27 | nnzd | |- ( ph -> A e. ZZ ) |
| 95 | 61 | nnred | |- ( ph -> P e. RR ) |
| 96 | pcelnn | |- ( ( P e. Prime /\ A e. NN ) -> ( ( P pCnt A ) e. NN <-> P || A ) ) |
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| 97 | 11 27 96 | syl2anc | |- ( ph -> ( ( P pCnt A ) e. NN <-> P || A ) ) |
| 98 | 12 97 | mpbird | |- ( ph -> ( P pCnt A ) e. NN ) |
| 99 | prmuz2 | |- ( P e. Prime -> P e. ( ZZ>= ` 2 ) ) |
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| 100 | eluz2gt1 | |- ( P e. ( ZZ>= ` 2 ) -> 1 < P ) |
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| 101 | 11 99 100 | 3syl | |- ( ph -> 1 < P ) |
| 102 | expgt1 | |- ( ( P e. RR /\ ( P pCnt A ) e. NN /\ 1 < P ) -> 1 < ( P ^ ( P pCnt A ) ) ) |
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| 103 | 95 98 101 102 | syl3anc | |- ( ph -> 1 < ( P ^ ( P pCnt A ) ) ) |
| 104 | 1red | |- ( ph -> 1 e. RR ) |
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| 105 | 0lt1 | |- 0 < 1 |
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| 106 | 105 | a1i | |- ( ph -> 0 < 1 ) |
| 107 | 62 | nnred | |- ( ph -> ( P ^ ( P pCnt A ) ) e. RR ) |
| 108 | 62 | nngt0d | |- ( ph -> 0 < ( P ^ ( P pCnt A ) ) ) |
| 109 | 27 | nnred | |- ( ph -> A e. RR ) |
| 110 | 27 | nngt0d | |- ( ph -> 0 < A ) |
| 111 | ltdiv2 | |- ( ( ( 1 e. RR /\ 0 < 1 ) /\ ( ( P ^ ( P pCnt A ) ) e. RR /\ 0 < ( P ^ ( P pCnt A ) ) ) /\ ( A e. RR /\ 0 < A ) ) -> ( 1 < ( P ^ ( P pCnt A ) ) <-> ( A / ( P ^ ( P pCnt A ) ) ) < ( A / 1 ) ) ) |
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| 112 | 104 106 107 108 109 110 111 | syl222anc | |- ( ph -> ( 1 < ( P ^ ( P pCnt A ) ) <-> ( A / ( P ^ ( P pCnt A ) ) ) < ( A / 1 ) ) ) |
| 113 | 103 112 | mpbid | |- ( ph -> ( A / ( P ^ ( P pCnt A ) ) ) < ( A / 1 ) ) |
| 114 | 28 | div1d | |- ( ph -> ( A / 1 ) = A ) |
| 115 | 113 114 | breqtrd | |- ( ph -> ( A / ( P ^ ( P pCnt A ) ) ) < A ) |
| 116 | elfzo2 | |- ( ( A / ( P ^ ( P pCnt A ) ) ) e. ( 1 ..^ A ) <-> ( ( A / ( P ^ ( P pCnt A ) ) ) e. ( ZZ>= ` 1 ) /\ A e. ZZ /\ ( A / ( P ^ ( P pCnt A ) ) ) < A ) ) |
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| 117 | 93 94 115 116 | syl3anbrc | |- ( ph -> ( A / ( P ^ ( P pCnt A ) ) ) e. ( 1 ..^ A ) ) |
| 118 | 91 13 117 | rspcdva | |- ( ph -> if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) <_ ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) |
| 119 | 118 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) <_ ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) |
| 120 | 86 119 | eqbrtrrd | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> 1 <_ ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) |
| 121 | 1re | |- 1 e. RR |
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| 122 | 0le1 | |- 0 <_ 1 |
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| 123 | 121 122 | pm3.2i | |- ( 1 e. RR /\ 0 <_ 1 ) |
| 124 | 123 | a1i | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( 1 e. RR /\ 0 <_ 1 ) ) |
| 125 | 1 2 3 4 5 6 7 8 9 | dchrisum0ff | |- ( ph -> F : NN --> RR ) |
| 126 | 125 62 | ffvelcdmd | |- ( ph -> ( F ` ( P ^ ( P pCnt A ) ) ) e. RR ) |
| 127 | 126 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( F ` ( P ^ ( P pCnt A ) ) ) e. RR ) |
| 128 | 125 65 | ffvelcdmd | |- ( ph -> ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. RR ) |
| 129 | 128 | adantr | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. RR ) |
| 130 | lemul12a | |- ( ( ( ( 1 e. RR /\ 0 <_ 1 ) /\ ( F ` ( P ^ ( P pCnt A ) ) ) e. RR ) /\ ( ( 1 e. RR /\ 0 <_ 1 ) /\ ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. RR ) ) -> ( ( 1 <_ ( F ` ( P ^ ( P pCnt A ) ) ) /\ 1 <_ ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) -> ( 1 x. 1 ) <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) ) |
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| 131 | 124 127 124 129 130 | syl22anc | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( ( 1 <_ ( F ` ( P ^ ( P pCnt A ) ) ) /\ 1 <_ ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) -> ( 1 x. 1 ) <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) ) |
| 132 | 58 120 131 | mp2and | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> ( 1 x. 1 ) <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
| 133 | 16 132 | eqbrtrrid | |- ( ( ph /\ ( sqrt ` A ) e. NN ) -> 1 <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
| 134 | 0red | |- ( ph -> 0 e. RR ) |
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| 135 | 0re | |- 0 e. RR |
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| 136 | 121 135 | ifcli | |- if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) e. RR |
| 137 | 136 | a1i | |- ( ph -> if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) e. RR ) |
| 138 | breq2 | |- ( 1 = if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) -> ( 0 <_ 1 <-> 0 <_ if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) ) ) |
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| 139 | breq2 | |- ( 0 = if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) -> ( 0 <_ 0 <-> 0 <_ if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) ) ) |
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| 140 | 0le0 | |- 0 <_ 0 |
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| 141 | 138 139 122 140 | keephyp | |- 0 <_ if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) |
| 142 | 141 | a1i | |- ( ph -> 0 <_ if ( ( sqrt ` ( P ^ ( P pCnt A ) ) ) e. NN , 1 , 0 ) ) |
| 143 | 134 137 126 142 56 | letrd | |- ( ph -> 0 <_ ( F ` ( P ^ ( P pCnt A ) ) ) ) |
| 144 | 121 135 | ifcli | |- if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) e. RR |
| 145 | 144 | a1i | |- ( ph -> if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) e. RR ) |
| 146 | breq2 | |- ( 1 = if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) -> ( 0 <_ 1 <-> 0 <_ if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) ) ) |
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| 147 | breq2 | |- ( 0 = if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) -> ( 0 <_ 0 <-> 0 <_ if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) ) ) |
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| 148 | 146 147 122 140 | keephyp | |- 0 <_ if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) |
| 149 | 148 | a1i | |- ( ph -> 0 <_ if ( ( sqrt ` ( A / ( P ^ ( P pCnt A ) ) ) ) e. NN , 1 , 0 ) ) |
| 150 | 134 145 128 149 118 | letrd | |- ( ph -> 0 <_ ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) |
| 151 | 126 128 143 150 | mulge0d | |- ( ph -> 0 <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
| 152 | 151 | adantr | |- ( ( ph /\ -. ( sqrt ` A ) e. NN ) -> 0 <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
| 153 | 14 15 133 152 | ifbothda | |- ( ph -> if ( ( sqrt ` A ) e. NN , 1 , 0 ) <_ ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
| 154 | 62 | nncnd | |- ( ph -> ( P ^ ( P pCnt A ) ) e. CC ) |
| 155 | 62 | nnne0d | |- ( ph -> ( P ^ ( P pCnt A ) ) =/= 0 ) |
| 156 | 28 154 155 | divcan2d | |- ( ph -> ( ( P ^ ( P pCnt A ) ) x. ( A / ( P ^ ( P pCnt A ) ) ) ) = A ) |
| 157 | 156 | fveq2d | |- ( ph -> ( F ` ( ( P ^ ( P pCnt A ) ) x. ( A / ( P ^ ( P pCnt A ) ) ) ) ) = ( F ` A ) ) |
| 158 | pcndvds2 | |- ( ( P e. Prime /\ A e. NN ) -> -. P || ( A / ( P ^ ( P pCnt A ) ) ) ) |
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| 159 | 11 27 158 | syl2anc | |- ( ph -> -. P || ( A / ( P ^ ( P pCnt A ) ) ) ) |
| 160 | coprm | |- ( ( P e. Prime /\ ( A / ( P ^ ( P pCnt A ) ) ) e. ZZ ) -> ( -. P || ( A / ( P ^ ( P pCnt A ) ) ) <-> ( P gcd ( A / ( P ^ ( P pCnt A ) ) ) ) = 1 ) ) |
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| 161 | 11 66 160 | syl2anc | |- ( ph -> ( -. P || ( A / ( P ^ ( P pCnt A ) ) ) <-> ( P gcd ( A / ( P ^ ( P pCnt A ) ) ) ) = 1 ) ) |
| 162 | 159 161 | mpbid | |- ( ph -> ( P gcd ( A / ( P ^ ( P pCnt A ) ) ) ) = 1 ) |
| 163 | prmz | |- ( P e. Prime -> P e. ZZ ) |
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| 164 | 11 163 | syl | |- ( ph -> P e. ZZ ) |
| 165 | rpexp1i | |- ( ( P e. ZZ /\ ( A / ( P ^ ( P pCnt A ) ) ) e. ZZ /\ ( P pCnt A ) e. NN0 ) -> ( ( P gcd ( A / ( P ^ ( P pCnt A ) ) ) ) = 1 -> ( ( P ^ ( P pCnt A ) ) gcd ( A / ( P ^ ( P pCnt A ) ) ) ) = 1 ) ) |
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| 166 | 164 66 55 165 | syl3anc | |- ( ph -> ( ( P gcd ( A / ( P ^ ( P pCnt A ) ) ) ) = 1 -> ( ( P ^ ( P pCnt A ) ) gcd ( A / ( P ^ ( P pCnt A ) ) ) ) = 1 ) ) |
| 167 | 162 166 | mpd | |- ( ph -> ( ( P ^ ( P pCnt A ) ) gcd ( A / ( P ^ ( P pCnt A ) ) ) ) = 1 ) |
| 168 | 1 2 3 4 5 6 7 8 62 65 167 | dchrisum0fmul | |- ( ph -> ( F ` ( ( P ^ ( P pCnt A ) ) x. ( A / ( P ^ ( P pCnt A ) ) ) ) ) = ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
| 169 | 157 168 | eqtr3d | |- ( ph -> ( F ` A ) = ( ( F ` ( P ^ ( P pCnt A ) ) ) x. ( F ` ( A / ( P ^ ( P pCnt A ) ) ) ) ) ) |
| 170 | 153 169 | breqtrrd | |- ( ph -> if ( ( sqrt ` A ) e. NN , 1 , 0 ) <_ ( F ` A ) ) |