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Description: An asymptotic approximation for the sum of X ( n ) Lam ( n ) / n conditional on the value of the infinite sum S . (We will later show that the case S = 0 is impossible, and hence establish dchrvmasum .) (Contributed by Mario Carneiro, 5-May-2016)
| 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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| rpvmasum.g | |- G = ( DChr ` N ) |
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| rpvmasum.d | |- D = ( Base ` G ) |
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| rpvmasum.1 | |- .1. = ( 0g ` G ) |
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| dchrisum.b | |- ( ph -> X e. D ) |
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| dchrisum.n1 | |- ( ph -> X =/= .1. ) |
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| dchrvmasumif.f | |- F = ( a e. NN |-> ( ( X ` ( L ` a ) ) / a ) ) |
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| dchrvmasumif.c | |- ( ph -> C e. ( 0 [,) +oo ) ) |
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| dchrvmasumif.s | |- ( ph -> seq 1 ( + , F ) ~~> S ) |
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| dchrvmasumif.1 | |- ( ph -> A. y e. ( 1 [,) +oo ) ( abs ` ( ( seq 1 ( + , F ) ` ( |_ ` y ) ) - S ) ) <_ ( C / y ) ) |
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| Assertion | dchrvmasumif | |- ( ph -> ( x e. RR+ |-> ( sum_ n e. ( 1 ... ( |_ ` x ) ) ( ( X ` ( L ` n ) ) x. ( ( Lam ` n ) / n ) ) + if ( S = 0 , ( log ` x ) , 0 ) ) ) e. O(1) ) |
| 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 | rpvmasum.g | |- G = ( DChr ` N ) |
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| 5 | rpvmasum.d | |- D = ( Base ` G ) |
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| 6 | rpvmasum.1 | |- .1. = ( 0g ` G ) |
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| 7 | dchrisum.b | |- ( ph -> X e. D ) |
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| 8 | dchrisum.n1 | |- ( ph -> X =/= .1. ) |
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| 9 | dchrvmasumif.f | |- F = ( a e. NN |-> ( ( X ` ( L ` a ) ) / a ) ) |
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| 10 | dchrvmasumif.c | |- ( ph -> C e. ( 0 [,) +oo ) ) |
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| 11 | dchrvmasumif.s | |- ( ph -> seq 1 ( + , F ) ~~> S ) |
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| 12 | dchrvmasumif.1 | |- ( ph -> A. y e. ( 1 [,) +oo ) ( abs ` ( ( seq 1 ( + , F ) ` ( |_ ` y ) ) - S ) ) <_ ( C / y ) ) |
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| 13 | eqid | |- ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) = ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) |
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| 14 | 1 2 3 4 5 6 7 8 13 | dchrvmasumlema | |- ( ph -> E. t E. c e. ( 0 [,) +oo ) ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) |
| 15 | 3 | adantr | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> N e. NN ) |
| 16 | 7 | adantr | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> X e. D ) |
| 17 | 8 | adantr | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> X =/= .1. ) |
| 18 | 10 | adantr | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> C e. ( 0 [,) +oo ) ) |
| 19 | 11 | adantr | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> seq 1 ( + , F ) ~~> S ) |
| 20 | 12 | adantr | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> A. y e. ( 1 [,) +oo ) ( abs ` ( ( seq 1 ( + , F ) ` ( |_ ` y ) ) - S ) ) <_ ( C / y ) ) |
| 21 | simprl | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> c e. ( 0 [,) +oo ) ) |
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| 22 | simprrl | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t ) |
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| 23 | simprrr | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) |
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| 24 | 1 2 15 4 5 6 16 17 9 18 19 20 13 21 22 23 | dchrvmasumiflem2 | |- ( ( ph /\ ( c e. ( 0 [,) +oo ) /\ ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) ) ) -> ( x e. RR+ |-> ( sum_ n e. ( 1 ... ( |_ ` x ) ) ( ( X ` ( L ` n ) ) x. ( ( Lam ` n ) / n ) ) + if ( S = 0 , ( log ` x ) , 0 ) ) ) e. O(1) ) |
| 25 | 24 | rexlimdvaa | |- ( ph -> ( E. c e. ( 0 [,) +oo ) ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) -> ( x e. RR+ |-> ( sum_ n e. ( 1 ... ( |_ ` x ) ) ( ( X ` ( L ` n ) ) x. ( ( Lam ` n ) / n ) ) + if ( S = 0 , ( log ` x ) , 0 ) ) ) e. O(1) ) ) |
| 26 | 25 | exlimdv | |- ( ph -> ( E. t E. c e. ( 0 [,) +oo ) ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ~~> t /\ A. y e. ( 3 [,) +oo ) ( abs ` ( ( seq 1 ( + , ( a e. NN |-> ( ( X ` ( L ` a ) ) x. ( ( log ` a ) / a ) ) ) ) ` ( |_ ` y ) ) - t ) ) <_ ( c x. ( ( log ` y ) / y ) ) ) -> ( x e. RR+ |-> ( sum_ n e. ( 1 ... ( |_ ` x ) ) ( ( X ` ( L ` n ) ) x. ( ( Lam ` n ) / n ) ) + if ( S = 0 , ( log ` x ) , 0 ) ) ) e. O(1) ) ) |
| 27 | 14 26 | mpd | |- ( ph -> ( x e. RR+ |-> ( sum_ n e. ( 1 ... ( |_ ` x ) ) ( ( X ` ( L ` n ) ) x. ( ( Lam ` n ) / n ) ) + if ( S = 0 , ( log ` x ) , 0 ) ) ) e. O(1) ) |