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Theorem pntrlog2bndlem1 27426
Description: The sum of selberg3r 27418 and selberg4r 27419. (Contributed by Mario Carneiro, 31-May-2016.)
Hypotheses
Ref Expression
pntsval.1 𝑆 = (π‘Ž ∈ ℝ ↦ Σ𝑖 ∈ (1...(βŒŠβ€˜π‘Ž))((Ξ›β€˜π‘–) Β· ((logβ€˜π‘–) + (Οˆβ€˜(π‘Ž / 𝑖)))))
pntrlog2bnd.r 𝑅 = (π‘Ž ∈ ℝ+ ↦ ((Οˆβ€˜π‘Ž) βˆ’ π‘Ž))
Assertion
Ref Expression
pntrlog2bndlem1 (π‘₯ ∈ (1(,)+∞) ↦ ((((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) / π‘₯)) ∈ ≀𝑂(1)
Distinct variable groups:   𝑖,π‘Ž,𝑛,π‘₯   𝑆,𝑛,π‘₯   𝑅,𝑛,π‘₯
Allowed substitution hints:   𝑅(𝑖,π‘Ž)   𝑆(𝑖,π‘Ž)

Proof of Theorem pntrlog2bndlem1
Dummy variables π‘˜ π‘š 𝑦 are mutually distinct and distinct from all other variables.
StepHypRef Expression
1 1red 11212 . . 3 (⊀ β†’ 1 ∈ ℝ)
2 pntrlog2bnd.r . . . . 5 𝑅 = (π‘Ž ∈ ℝ+ ↦ ((Οˆβ€˜π‘Ž) βˆ’ π‘Ž))
32selberg34r 27420 . . . 4 (π‘₯ ∈ (1(,)+∞) ↦ ((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯)) ∈ 𝑂(1)
4 elioore 13351 . . . . . . . . . . . 12 (π‘₯ ∈ (1(,)+∞) β†’ π‘₯ ∈ ℝ)
54adantl 481 . . . . . . . . . . 11 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ π‘₯ ∈ ℝ)
6 1rp 12975 . . . . . . . . . . . 12 1 ∈ ℝ+
76a1i 11 . . . . . . . . . . 11 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ 1 ∈ ℝ+)
8 1red 11212 . . . . . . . . . . . 12 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ 1 ∈ ℝ)
9 eliooord 13380 . . . . . . . . . . . . . 14 (π‘₯ ∈ (1(,)+∞) β†’ (1 < π‘₯ ∧ π‘₯ < +∞))
109adantl 481 . . . . . . . . . . . . 13 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (1 < π‘₯ ∧ π‘₯ < +∞))
1110simpld 494 . . . . . . . . . . . 12 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ 1 < π‘₯)
128, 5, 11ltled 11359 . . . . . . . . . . 11 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ 1 ≀ π‘₯)
135, 7, 12rpgecld 13052 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ π‘₯ ∈ ℝ+)
142pntrf 27412 . . . . . . . . . . 11 𝑅:ℝ+βŸΆβ„
1514ffvelcdmi 7075 . . . . . . . . . 10 (π‘₯ ∈ ℝ+ β†’ (π‘…β€˜π‘₯) ∈ ℝ)
1613, 15syl 17 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (π‘…β€˜π‘₯) ∈ ℝ)
1713relogcld 26473 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (logβ€˜π‘₯) ∈ ℝ)
1816, 17remulcld 11241 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) ∈ ℝ)
19 fzfid 13935 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (1...(βŒŠβ€˜π‘₯)) ∈ Fin)
2013adantr 480 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ π‘₯ ∈ ℝ+)
21 elfznn 13527 . . . . . . . . . . . . . . 15 (𝑛 ∈ (1...(βŒŠβ€˜π‘₯)) β†’ 𝑛 ∈ β„•)
2221adantl 481 . . . . . . . . . . . . . 14 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 𝑛 ∈ β„•)
2322nnrpd 13011 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 𝑛 ∈ ℝ+)
2420, 23rpdivcld 13030 . . . . . . . . . . . 12 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘₯ / 𝑛) ∈ ℝ+)
2514ffvelcdmi 7075 . . . . . . . . . . . 12 ((π‘₯ / 𝑛) ∈ ℝ+ β†’ (π‘…β€˜(π‘₯ / 𝑛)) ∈ ℝ)
2624, 25syl 17 . . . . . . . . . . 11 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘…β€˜(π‘₯ / 𝑛)) ∈ ℝ)
27 fzfid 13935 . . . . . . . . . . . . . 14 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (1...𝑛) ∈ Fin)
28 dvdsssfz1 16258 . . . . . . . . . . . . . . 15 (𝑛 ∈ β„• β†’ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} βŠ† (1...𝑛))
2922, 28syl 17 . . . . . . . . . . . . . 14 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} βŠ† (1...𝑛))
3027, 29ssfid 9263 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ∈ Fin)
31 ssrab2 4069 . . . . . . . . . . . . . . . 16 {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} βŠ† β„•
32 simpr 484 . . . . . . . . . . . . . . . 16 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛})
3331, 32sselid 3972 . . . . . . . . . . . . . . 15 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ π‘š ∈ β„•)
34 vmacl 26966 . . . . . . . . . . . . . . 15 (π‘š ∈ β„• β†’ (Ξ›β€˜π‘š) ∈ ℝ)
3533, 34syl 17 . . . . . . . . . . . . . 14 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ (Ξ›β€˜π‘š) ∈ ℝ)
36 dvdsdivcl 16256 . . . . . . . . . . . . . . . . 17 ((𝑛 ∈ β„• ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ (𝑛 / π‘š) ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛})
3722, 36sylan 579 . . . . . . . . . . . . . . . 16 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ (𝑛 / π‘š) ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛})
3831, 37sselid 3972 . . . . . . . . . . . . . . 15 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ (𝑛 / π‘š) ∈ β„•)
39 vmacl 26966 . . . . . . . . . . . . . . 15 ((𝑛 / π‘š) ∈ β„• β†’ (Ξ›β€˜(𝑛 / π‘š)) ∈ ℝ)
4038, 39syl 17 . . . . . . . . . . . . . 14 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ (Ξ›β€˜(𝑛 / π‘š)) ∈ ℝ)
4135, 40remulcld 11241 . . . . . . . . . . . . 13 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) ∈ ℝ)
4230, 41fsumrecl 15677 . . . . . . . . . . . 12 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) ∈ ℝ)
43 vmacl 26966 . . . . . . . . . . . . . 14 (𝑛 ∈ β„• β†’ (Ξ›β€˜π‘›) ∈ ℝ)
4422, 43syl 17 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (Ξ›β€˜π‘›) ∈ ℝ)
4523relogcld 26473 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (logβ€˜π‘›) ∈ ℝ)
4644, 45remulcld 11241 . . . . . . . . . . . 12 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)) ∈ ℝ)
4742, 46resubcld 11639 . . . . . . . . . . 11 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))) ∈ ℝ)
4826, 47remulcld 11241 . . . . . . . . . 10 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) ∈ ℝ)
4919, 48fsumrecl 15677 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) ∈ ℝ)
505, 11rplogcld 26479 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (logβ€˜π‘₯) ∈ ℝ+)
5149, 50rerpdivcld 13044 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)) ∈ ℝ)
5218, 51resubcld 11639 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) ∈ ℝ)
5352, 13rerpdivcld 13044 . . . . . 6 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯) ∈ ℝ)
5453recnd 11239 . . . . 5 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯) ∈ β„‚)
5554lo1o12 15474 . . . 4 (⊀ β†’ ((π‘₯ ∈ (1(,)+∞) ↦ ((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯)) ∈ 𝑂(1) ↔ (π‘₯ ∈ (1(,)+∞) ↦ (absβ€˜((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯))) ∈ ≀𝑂(1)))
563, 55mpbii 232 . . 3 (⊀ β†’ (π‘₯ ∈ (1(,)+∞) ↦ (absβ€˜((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯))) ∈ ≀𝑂(1))
5754abscld 15380 . . 3 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯)) ∈ ℝ)
5816recnd 11239 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (π‘…β€˜π‘₯) ∈ β„‚)
5958abscld 15380 . . . . . 6 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜(π‘…β€˜π‘₯)) ∈ ℝ)
6059, 17remulcld 11241 . . . . 5 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) ∈ ℝ)
6126recnd 11239 . . . . . . . . 9 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘…β€˜(π‘₯ / 𝑛)) ∈ β„‚)
6261abscld 15380 . . . . . . . 8 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) ∈ ℝ)
6322nnred 12224 . . . . . . . . . 10 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 𝑛 ∈ ℝ)
64 pntsval.1 . . . . . . . . . . . 12 𝑆 = (π‘Ž ∈ ℝ ↦ Σ𝑖 ∈ (1...(βŒŠβ€˜π‘Ž))((Ξ›β€˜π‘–) Β· ((logβ€˜π‘–) + (Οˆβ€˜(π‘Ž / 𝑖)))))
6564pntsf 27422 . . . . . . . . . . 11 𝑆:β„βŸΆβ„
6665ffvelcdmi 7075 . . . . . . . . . 10 (𝑛 ∈ ℝ β†’ (π‘†β€˜π‘›) ∈ ℝ)
6763, 66syl 17 . . . . . . . . 9 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘†β€˜π‘›) ∈ ℝ)
68 1red 11212 . . . . . . . . . . 11 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 1 ∈ ℝ)
6963, 68resubcld 11639 . . . . . . . . . 10 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (𝑛 βˆ’ 1) ∈ ℝ)
7065ffvelcdmi 7075 . . . . . . . . . 10 ((𝑛 βˆ’ 1) ∈ ℝ β†’ (π‘†β€˜(𝑛 βˆ’ 1)) ∈ ℝ)
7169, 70syl 17 . . . . . . . . 9 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘†β€˜(𝑛 βˆ’ 1)) ∈ ℝ)
7267, 71resubcld 11639 . . . . . . . 8 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1))) ∈ ℝ)
7362, 72remulcld 11241 . . . . . . 7 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) ∈ ℝ)
7419, 73fsumrecl 15677 . . . . . 6 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) ∈ ℝ)
7574, 50rerpdivcld 13044 . . . . 5 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯)) ∈ ℝ)
7660, 75resubcld 11639 . . . 4 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) ∈ ℝ)
7776, 13rerpdivcld 13044 . . 3 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) / π‘₯) ∈ ℝ)
7817recnd 11239 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (logβ€˜π‘₯) ∈ β„‚)
7958, 78mulcld 11231 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) ∈ β„‚)
8049recnd 11239 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) ∈ β„‚)
8150rpne0d 13018 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (logβ€˜π‘₯) β‰  0)
8280, 78, 81divcld 11987 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)) ∈ β„‚)
8379, 82subcld 11568 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) ∈ β„‚)
8483abscld 15380 . . . . . 6 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))) ∈ ℝ)
8580abscld 15380 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) ∈ ℝ)
8685, 50rerpdivcld 13044 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (logβ€˜π‘₯)) ∈ ℝ)
8760, 86resubcld 11639 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (logβ€˜π‘₯))) ∈ ℝ)
8848recnd 11239 . . . . . . . . . . . 12 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) ∈ β„‚)
8988abscld 15380 . . . . . . . . . . 11 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) ∈ ℝ)
9019, 89fsumrecl 15677 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))(absβ€˜((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) ∈ ℝ)
9119, 88fsumabs 15744 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) ≀ Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))(absβ€˜((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))))
9247recnd 11239 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))) ∈ β„‚)
9361, 92absmuld 15398 . . . . . . . . . . . 12 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) = ((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· (absβ€˜(Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))))
9492abscld 15380 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜(Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) ∈ ℝ)
9561absge0d 15388 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 0 ≀ (absβ€˜(π‘…β€˜(π‘₯ / 𝑛))))
9642recnd 11239 . . . . . . . . . . . . . . 15 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) ∈ β„‚)
9746recnd 11239 . . . . . . . . . . . . . . 15 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)) ∈ β„‚)
9896, 97abs2dif2d 15402 . . . . . . . . . . . . . 14 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜(Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) ≀ ((absβ€˜Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š)))) + (absβ€˜((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))))
9971recnd 11239 . . . . . . . . . . . . . . . 16 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘†β€˜(𝑛 βˆ’ 1)) ∈ β„‚)
10096, 97addcld 11230 . . . . . . . . . . . . . . . 16 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) + ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))) ∈ β„‚)
10199, 100pncan2d 11570 . . . . . . . . . . . . . . 15 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (((π‘†β€˜(𝑛 βˆ’ 1)) + (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) + ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1))) = (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) + ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))
102 elfzuz 13494 . . . . . . . . . . . . . . . . . . 19 (𝑛 ∈ (1...(βŒŠβ€˜π‘₯)) β†’ 𝑛 ∈ (β„€β‰₯β€˜1))
103102adantl 481 . . . . . . . . . . . . . . . . . 18 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 𝑛 ∈ (β„€β‰₯β€˜1))
104 elfznn 13527 . . . . . . . . . . . . . . . . . . . . . . 23 (π‘˜ ∈ (1...𝑛) β†’ π‘˜ ∈ β„•)
105104adantl 481 . . . . . . . . . . . . . . . . . . . . . 22 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ π‘˜ ∈ β„•)
106 vmacl 26966 . . . . . . . . . . . . . . . . . . . . . 22 (π‘˜ ∈ β„• β†’ (Ξ›β€˜π‘˜) ∈ ℝ)
107105, 106syl 17 . . . . . . . . . . . . . . . . . . . . 21 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ (Ξ›β€˜π‘˜) ∈ ℝ)
108105nnrpd 13011 . . . . . . . . . . . . . . . . . . . . . 22 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ π‘˜ ∈ ℝ+)
109108relogcld 26473 . . . . . . . . . . . . . . . . . . . . 21 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ (logβ€˜π‘˜) ∈ ℝ)
110107, 109remulcld 11241 . . . . . . . . . . . . . . . . . . . 20 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ ((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) ∈ ℝ)
111 fzfid 13935 . . . . . . . . . . . . . . . . . . . . . 22 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ (1...π‘˜) ∈ Fin)
112 dvdsssfz1 16258 . . . . . . . . . . . . . . . . . . . . . . 23 (π‘˜ ∈ β„• β†’ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} βŠ† (1...π‘˜))
113105, 112syl 17 . . . . . . . . . . . . . . . . . . . . . 22 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} βŠ† (1...π‘˜))
114111, 113ssfid 9263 . . . . . . . . . . . . . . . . . . . . 21 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ∈ Fin)
115 ssrab2 4069 . . . . . . . . . . . . . . . . . . . . . . . 24 {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} βŠ† β„•
116 simpr 484 . . . . . . . . . . . . . . . . . . . . . . . 24 (((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜}) β†’ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜})
117115, 116sselid 3972 . . . . . . . . . . . . . . . . . . . . . . 23 (((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜}) β†’ π‘š ∈ β„•)
118117, 34syl 17 . . . . . . . . . . . . . . . . . . . . . 22 (((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜}) β†’ (Ξ›β€˜π‘š) ∈ ℝ)
119 dvdsdivcl 16256 . . . . . . . . . . . . . . . . . . . . . . . . 25 ((π‘˜ ∈ β„• ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜}) β†’ (π‘˜ / π‘š) ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜})
120105, 119sylan 579 . . . . . . . . . . . . . . . . . . . . . . . 24 (((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜}) β†’ (π‘˜ / π‘š) ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜})
121115, 120sselid 3972 . . . . . . . . . . . . . . . . . . . . . . 23 (((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜}) β†’ (π‘˜ / π‘š) ∈ β„•)
122 vmacl 26966 . . . . . . . . . . . . . . . . . . . . . . 23 ((π‘˜ / π‘š) ∈ β„• β†’ (Ξ›β€˜(π‘˜ / π‘š)) ∈ ℝ)
123121, 122syl 17 . . . . . . . . . . . . . . . . . . . . . 22 (((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜}) β†’ (Ξ›β€˜(π‘˜ / π‘š)) ∈ ℝ)
124118, 123remulcld 11241 . . . . . . . . . . . . . . . . . . . . 21 (((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜}) β†’ ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š))) ∈ ℝ)
125114, 124fsumrecl 15677 . . . . . . . . . . . . . . . . . . . 20 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š))) ∈ ℝ)
126110, 125readdcld 11240 . . . . . . . . . . . . . . . . . . 19 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ (((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))) ∈ ℝ)
127126recnd 11239 . . . . . . . . . . . . . . . . . 18 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘˜ ∈ (1...𝑛)) β†’ (((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))) ∈ β„‚)
128 fveq2 6881 . . . . . . . . . . . . . . . . . . . 20 (π‘˜ = 𝑛 β†’ (Ξ›β€˜π‘˜) = (Ξ›β€˜π‘›))
129 fveq2 6881 . . . . . . . . . . . . . . . . . . . 20 (π‘˜ = 𝑛 β†’ (logβ€˜π‘˜) = (logβ€˜π‘›))
130128, 129oveq12d 7419 . . . . . . . . . . . . . . . . . . 19 (π‘˜ = 𝑛 β†’ ((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) = ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))
131 breq2 5142 . . . . . . . . . . . . . . . . . . . . 21 (π‘˜ = 𝑛 β†’ (𝑦 βˆ₯ π‘˜ ↔ 𝑦 βˆ₯ 𝑛))
132131rabbidv 3432 . . . . . . . . . . . . . . . . . . . 20 (π‘˜ = 𝑛 β†’ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} = {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛})
133 fvoveq1 7424 . . . . . . . . . . . . . . . . . . . . . 22 (π‘˜ = 𝑛 β†’ (Ξ›β€˜(π‘˜ / π‘š)) = (Ξ›β€˜(𝑛 / π‘š)))
134133oveq2d 7417 . . . . . . . . . . . . . . . . . . . . 21 (π‘˜ = 𝑛 β†’ ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š))) = ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))))
135134adantr 480 . . . . . . . . . . . . . . . . . . . 20 ((π‘˜ = 𝑛 ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š))) = ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))))
136132, 135sumeq12rdv 15650 . . . . . . . . . . . . . . . . . . 19 (π‘˜ = 𝑛 β†’ Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š))) = Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))))
137130, 136oveq12d 7419 . . . . . . . . . . . . . . . . . 18 (π‘˜ = 𝑛 β†’ (((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))) = (((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š)))))
138103, 127, 137fsumm1 15694 . . . . . . . . . . . . . . . . 17 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ Ξ£π‘˜ ∈ (1...𝑛)(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))) = (Ξ£π‘˜ ∈ (1...(𝑛 βˆ’ 1))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))) + (((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))))))
13964pntsval2 27425 . . . . . . . . . . . . . . . . . . 19 (𝑛 ∈ ℝ β†’ (π‘†β€˜π‘›) = Ξ£π‘˜ ∈ (1...(βŒŠβ€˜π‘›))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))))
14063, 139syl 17 . . . . . . . . . . . . . . . . . 18 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘†β€˜π‘›) = Ξ£π‘˜ ∈ (1...(βŒŠβ€˜π‘›))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))))
14122nnzd 12582 . . . . . . . . . . . . . . . . . . . . 21 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 𝑛 ∈ β„€)
142 flid 13770 . . . . . . . . . . . . . . . . . . . . 21 (𝑛 ∈ β„€ β†’ (βŒŠβ€˜π‘›) = 𝑛)
143141, 142syl 17 . . . . . . . . . . . . . . . . . . . 20 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (βŒŠβ€˜π‘›) = 𝑛)
144143oveq2d 7417 . . . . . . . . . . . . . . . . . . 19 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (1...(βŒŠβ€˜π‘›)) = (1...𝑛))
145144sumeq1d 15644 . . . . . . . . . . . . . . . . . 18 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ Ξ£π‘˜ ∈ (1...(βŒŠβ€˜π‘›))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))) = Ξ£π‘˜ ∈ (1...𝑛)(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))))
146140, 145eqtrd 2764 . . . . . . . . . . . . . . . . 17 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘†β€˜π‘›) = Ξ£π‘˜ ∈ (1...𝑛)(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))))
14764pntsval2 27425 . . . . . . . . . . . . . . . . . . . 20 ((𝑛 βˆ’ 1) ∈ ℝ β†’ (π‘†β€˜(𝑛 βˆ’ 1)) = Ξ£π‘˜ ∈ (1...(βŒŠβ€˜(𝑛 βˆ’ 1)))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))))
14869, 147syl 17 . . . . . . . . . . . . . . . . . . 19 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘†β€˜(𝑛 βˆ’ 1)) = Ξ£π‘˜ ∈ (1...(βŒŠβ€˜(𝑛 βˆ’ 1)))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))))
149 1zzd 12590 . . . . . . . . . . . . . . . . . . . . . . 23 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 1 ∈ β„€)
150141, 149zsubcld 12668 . . . . . . . . . . . . . . . . . . . . . 22 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (𝑛 βˆ’ 1) ∈ β„€)
151 flid 13770 . . . . . . . . . . . . . . . . . . . . . 22 ((𝑛 βˆ’ 1) ∈ β„€ β†’ (βŒŠβ€˜(𝑛 βˆ’ 1)) = (𝑛 βˆ’ 1))
152150, 151syl 17 . . . . . . . . . . . . . . . . . . . . 21 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (βŒŠβ€˜(𝑛 βˆ’ 1)) = (𝑛 βˆ’ 1))
153152oveq2d 7417 . . . . . . . . . . . . . . . . . . . 20 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (1...(βŒŠβ€˜(𝑛 βˆ’ 1))) = (1...(𝑛 βˆ’ 1)))
154153sumeq1d 15644 . . . . . . . . . . . . . . . . . . 19 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ Ξ£π‘˜ ∈ (1...(βŒŠβ€˜(𝑛 βˆ’ 1)))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))) = Ξ£π‘˜ ∈ (1...(𝑛 βˆ’ 1))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))))
155148, 154eqtrd 2764 . . . . . . . . . . . . . . . . . 18 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘†β€˜(𝑛 βˆ’ 1)) = Ξ£π‘˜ ∈ (1...(𝑛 βˆ’ 1))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))))
15696, 97addcomd 11413 . . . . . . . . . . . . . . . . . 18 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) + ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))) = (((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š)))))
157155, 156oveq12d 7419 . . . . . . . . . . . . . . . . 17 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((π‘†β€˜(𝑛 βˆ’ 1)) + (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) + ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) = (Ξ£π‘˜ ∈ (1...(𝑛 βˆ’ 1))(((Ξ›β€˜π‘˜) Β· (logβ€˜π‘˜)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ π‘˜} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(π‘˜ / π‘š)))) + (((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)) + Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))))))
158138, 146, 1573eqtr4d 2774 . . . . . . . . . . . . . . . 16 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (π‘†β€˜π‘›) = ((π‘†β€˜(𝑛 βˆ’ 1)) + (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) + ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))))
159158oveq1d 7416 . . . . . . . . . . . . . . 15 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1))) = (((π‘†β€˜(𝑛 βˆ’ 1)) + (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) + ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1))))
160 vmage0 26969 . . . . . . . . . . . . . . . . . . . 20 (π‘š ∈ β„• β†’ 0 ≀ (Ξ›β€˜π‘š))
16133, 160syl 17 . . . . . . . . . . . . . . . . . . 19 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ 0 ≀ (Ξ›β€˜π‘š))
162 vmage0 26969 . . . . . . . . . . . . . . . . . . . 20 ((𝑛 / π‘š) ∈ β„• β†’ 0 ≀ (Ξ›β€˜(𝑛 / π‘š)))
16338, 162syl 17 . . . . . . . . . . . . . . . . . . 19 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ 0 ≀ (Ξ›β€˜(𝑛 / π‘š)))
16435, 40, 161, 163mulge0d 11788 . . . . . . . . . . . . . . . . . 18 ((((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) ∧ π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛}) β†’ 0 ≀ ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))))
16530, 41, 164fsumge0 15738 . . . . . . . . . . . . . . . . 17 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 0 ≀ Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))))
16642, 165absidd 15366 . . . . . . . . . . . . . . . 16 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š)))) = Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))))
167 vmage0 26969 . . . . . . . . . . . . . . . . . . 19 (𝑛 ∈ β„• β†’ 0 ≀ (Ξ›β€˜π‘›))
16822, 167syl 17 . . . . . . . . . . . . . . . . . 18 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 0 ≀ (Ξ›β€˜π‘›))
16922nnge1d 12257 . . . . . . . . . . . . . . . . . . 19 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 1 ≀ 𝑛)
17063, 169logge0d 26480 . . . . . . . . . . . . . . . . . 18 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 0 ≀ (logβ€˜π‘›))
17144, 45, 168, 170mulge0d 11788 . . . . . . . . . . . . . . . . 17 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ 0 ≀ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))
17246, 171absidd 15366 . . . . . . . . . . . . . . . 16 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))) = ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))
173166, 172oveq12d 7419 . . . . . . . . . . . . . . 15 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((absβ€˜Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š)))) + (absβ€˜((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) = (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) + ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))
174101, 159, 1733eqtr4d 2774 . . . . . . . . . . . . . 14 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1))) = ((absβ€˜Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š)))) + (absβ€˜((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))))
17598, 174breqtrrd 5166 . . . . . . . . . . . . 13 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜(Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) ≀ ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1))))
17694, 72, 62, 95, 175lemul2ad 12151 . . . . . . . . . . . 12 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ ((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· (absβ€˜(Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) ≀ ((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))))
17793, 176eqbrtrd 5160 . . . . . . . . . . 11 (((⊀ ∧ π‘₯ ∈ (1(,)+∞)) ∧ 𝑛 ∈ (1...(βŒŠβ€˜π‘₯))) β†’ (absβ€˜((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) ≀ ((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))))
17819, 89, 73, 177fsumle 15742 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))(absβ€˜((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) ≀ Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))))
17985, 90, 74, 91, 178letrd 11368 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) ≀ Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))))
18085, 74, 50, 179lediv1dd 13071 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (logβ€˜π‘₯)) ≀ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯)))
18186, 75, 60, 180lesub2dd 11828 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) ≀ (((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (logβ€˜π‘₯))))
18258, 78absmuld 15398 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯))) = ((absβ€˜(π‘…β€˜π‘₯)) Β· (absβ€˜(logβ€˜π‘₯))))
1835, 12logge0d 26480 . . . . . . . . . . . 12 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ 0 ≀ (logβ€˜π‘₯))
18417, 183absidd 15366 . . . . . . . . . . 11 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜(logβ€˜π‘₯)) = (logβ€˜π‘₯))
185184oveq2d 7417 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((absβ€˜(π‘…β€˜π‘₯)) Β· (absβ€˜(logβ€˜π‘₯))) = ((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)))
186182, 185eqtrd 2764 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯))) = ((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)))
18780, 78, 81absdivd 15399 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜(Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) = ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (absβ€˜(logβ€˜π‘₯))))
188184oveq2d 7417 . . . . . . . . . 10 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (absβ€˜(logβ€˜π‘₯))) = ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (logβ€˜π‘₯)))
189187, 188eqtrd 2764 . . . . . . . . 9 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜(Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) = ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (logβ€˜π‘₯)))
190186, 189oveq12d 7419 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((absβ€˜((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯))) βˆ’ (absβ€˜(Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))) = (((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (logβ€˜π‘₯))))
19179, 82abs2difd 15401 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((absβ€˜((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯))) βˆ’ (absβ€˜(Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))) ≀ (absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))))
192190, 191eqbrtrrd 5162 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ ((absβ€˜Ξ£π‘› ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›))))) / (logβ€˜π‘₯))) ≀ (absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))))
19376, 87, 84, 181, 192letrd 11368 . . . . . 6 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) ≀ (absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))))
19476, 84, 13, 193lediv1dd 13071 . . . . 5 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) / π‘₯) ≀ ((absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))) / π‘₯))
19552recnd 11239 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) ∈ β„‚)
1965recnd 11239 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ π‘₯ ∈ β„‚)
19713rpne0d 13018 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ π‘₯ β‰  0)
198195, 196, 197absdivd 15399 . . . . . 6 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯)) = ((absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))) / (absβ€˜π‘₯)))
19913rpge0d 13017 . . . . . . . 8 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ 0 ≀ π‘₯)
2005, 199absidd 15366 . . . . . . 7 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜π‘₯) = π‘₯)
201200oveq2d 7417 . . . . . 6 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))) / (absβ€˜π‘₯)) = ((absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))) / π‘₯))
202198, 201eqtrd 2764 . . . . 5 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ (absβ€˜((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯)) = ((absβ€˜(((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯)))) / π‘₯))
203194, 202breqtrrd 5166 . . . 4 ((⊀ ∧ π‘₯ ∈ (1(,)+∞)) β†’ ((((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) / π‘₯) ≀ (absβ€˜((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯)))
204203adantrr 714 . . 3 ((⊀ ∧ (π‘₯ ∈ (1(,)+∞) ∧ 1 ≀ π‘₯)) β†’ ((((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) / π‘₯) ≀ (absβ€˜((((π‘…β€˜π‘₯) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((π‘…β€˜(π‘₯ / 𝑛)) Β· (Ξ£π‘š ∈ {𝑦 ∈ β„• ∣ 𝑦 βˆ₯ 𝑛} ((Ξ›β€˜π‘š) Β· (Ξ›β€˜(𝑛 / π‘š))) βˆ’ ((Ξ›β€˜π‘›) Β· (logβ€˜π‘›)))) / (logβ€˜π‘₯))) / π‘₯)))
2051, 56, 57, 77, 204lo1le 15595 . 2 (⊀ β†’ (π‘₯ ∈ (1(,)+∞) ↦ ((((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) / π‘₯)) ∈ ≀𝑂(1))
206205mptru 1540 1 (π‘₯ ∈ (1(,)+∞) ↦ ((((absβ€˜(π‘…β€˜π‘₯)) Β· (logβ€˜π‘₯)) βˆ’ (Σ𝑛 ∈ (1...(βŒŠβ€˜π‘₯))((absβ€˜(π‘…β€˜(π‘₯ / 𝑛))) Β· ((π‘†β€˜π‘›) βˆ’ (π‘†β€˜(𝑛 βˆ’ 1)))) / (logβ€˜π‘₯))) / π‘₯)) ∈ ≀𝑂(1)
Colors of variables: wff setvar class
Syntax hints:   ∧ wa 395   = wceq 1533  βŠ€wtru 1534   ∈ wcel 2098  {crab 3424   βŠ† wss 3940   class class class wbr 5138   ↦ cmpt 5221  β€˜cfv 6533  (class class class)co 7401  β„cr 11105  0cc0 11106  1c1 11107   + caddc 11109   Β· cmul 11111  +∞cpnf 11242   < clt 11245   ≀ cle 11246   βˆ’ cmin 11441   / cdiv 11868  β„•cn 12209  β„€cz 12555  β„€β‰₯cuz 12819  β„+crp 12971  (,)cioo 13321  ...cfz 13481  βŒŠcfl 13752  abscabs 15178  π‘‚(1)co1 15427  β‰€π‘‚(1)clo1 15428  Ξ£csu 15629   βˆ₯ cdvds 16194  logclog 26405  Ξ›cvma 26940  Οˆcchp 26941
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1789  ax-4 1803  ax-5 1905  ax-6 1963  ax-7 2003  ax-8 2100  ax-9 2108  ax-10 2129  ax-11 2146  ax-12 2163  ax-ext 2695  ax-rep 5275  ax-sep 5289  ax-nul 5296  ax-pow 5353  ax-pr 5417  ax-un 7718  ax-inf2 9632  ax-cnex 11162  ax-resscn 11163  ax-1cn 11164  ax-icn 11165  ax-addcl 11166  ax-addrcl 11167  ax-mulcl 11168  ax-mulrcl 11169  ax-mulcom 11170  ax-addass 11171  ax-mulass 11172  ax-distr 11173  ax-i2m1 11174  ax-1ne0 11175  ax-1rid 11176  ax-rnegex 11177  ax-rrecex 11178  ax-cnre 11179  ax-pre-lttri 11180  ax-pre-lttrn 11181  ax-pre-ltadd 11182  ax-pre-mulgt0 11183  ax-pre-sup 11184  ax-addf 11185
This theorem depends on definitions:  df-bi 206  df-an 396  df-or 845  df-3or 1085  df-3an 1086  df-tru 1536  df-fal 1546  df-ex 1774  df-nf 1778  df-sb 2060  df-mo 2526  df-eu 2555  df-clab 2702  df-cleq 2716  df-clel 2802  df-nfc 2877  df-ne 2933  df-nel 3039  df-ral 3054  df-rex 3063  df-rmo 3368  df-reu 3369  df-rab 3425  df-v 3468  df-sbc 3770  df-csb 3886  df-dif 3943  df-un 3945  df-in 3947  df-ss 3957  df-pss 3959  df-nul 4315  df-if 4521  df-pw 4596  df-sn 4621  df-pr 4623  df-tp 4625  df-op 4627  df-uni 4900  df-int 4941  df-iun 4989  df-iin 4990  df-disj 5104  df-br 5139  df-opab 5201  df-mpt 5222  df-tr 5256  df-id 5564  df-eprel 5570  df-po 5578  df-so 5579  df-fr 5621  df-se 5622  df-we 5623  df-xp 5672  df-rel 5673  df-cnv 5674  df-co 5675  df-dm 5676  df-rn 5677  df-res 5678  df-ima 5679  df-pred 6290  df-ord 6357  df-on 6358  df-lim 6359  df-suc 6360  df-iota 6485  df-fun 6535  df-fn 6536  df-f 6537  df-f1 6538  df-fo 6539  df-f1o 6540  df-fv 6541  df-isom 6542  df-riota 7357  df-ov 7404  df-oprab 7405  df-mpo 7406  df-of 7663  df-om 7849  df-1st 7968  df-2nd 7969  df-supp 8141  df-frecs 8261  df-wrecs 8292  df-recs 8366  df-rdg 8405  df-1o 8461  df-2o 8462  df-oadd 8465  df-er 8699  df-map 8818  df-pm 8819  df-ixp 8888  df-en 8936  df-dom 8937  df-sdom 8938  df-fin 8939  df-fsupp 9358  df-fi 9402  df-sup 9433  df-inf 9434  df-oi 9501  df-dju 9892  df-card 9930  df-pnf 11247  df-mnf 11248  df-xr 11249  df-ltxr 11250  df-le 11251  df-sub 11443  df-neg 11444  df-div 11869  df-nn 12210  df-2 12272  df-3 12273  df-4 12274  df-5 12275  df-6 12276  df-7 12277  df-8 12278  df-9 12279  df-n0 12470  df-xnn0 12542  df-z 12556  df-dec 12675  df-uz 12820  df-q 12930  df-rp 12972  df-xneg 13089  df-xadd 13090  df-xmul 13091  df-ioo 13325  df-ioc 13326  df-ico 13327  df-icc 13328  df-fz 13482  df-fzo 13625  df-fl 13754  df-mod 13832  df-seq 13964  df-exp 14025  df-fac 14231  df-bc 14260  df-hash 14288  df-shft 15011  df-cj 15043  df-re 15044  df-im 15045  df-sqrt 15179  df-abs 15180  df-limsup 15412  df-clim 15429  df-rlim 15430  df-o1 15431  df-lo1 15432  df-sum 15630  df-ef 16008  df-e 16009  df-sin 16010  df-cos 16011  df-tan 16012  df-pi 16013  df-dvds 16195  df-gcd 16433  df-prm 16606  df-pc 16769  df-struct 17079  df-sets 17096  df-slot 17114  df-ndx 17126  df-base 17144  df-ress 17173  df-plusg 17209  df-mulr 17210  df-starv 17211  df-sca 17212  df-vsca 17213  df-ip 17214  df-tset 17215  df-ple 17216  df-ds 17218  df-unif 17219  df-hom 17220  df-cco 17221  df-rest 17367  df-topn 17368  df-0g 17386  df-gsum 17387  df-topgen 17388  df-pt 17389  df-prds 17392  df-xrs 17447  df-qtop 17452  df-imas 17453  df-xps 17455  df-mre 17529  df-mrc 17530  df-acs 17532  df-mgm 18563  df-sgrp 18642  df-mnd 18658  df-submnd 18704  df-mulg 18986  df-cntz 19223  df-cmn 19692  df-psmet 21220  df-xmet 21221  df-met 21222  df-bl 21223  df-mopn 21224  df-fbas 21225  df-fg 21226  df-cnfld 21229  df-top 22718  df-topon 22735  df-topsp 22757  df-bases 22771  df-cld 22845  df-ntr 22846  df-cls 22847  df-nei 22924  df-lp 22962  df-perf 22963  df-cn 23053  df-cnp 23054  df-haus 23141  df-cmp 23213  df-tx 23388  df-hmeo 23581  df-fil 23672  df-fm 23764  df-flim 23765  df-flf 23766  df-xms 24148  df-ms 24149  df-tms 24150  df-cncf 24720  df-limc 25717  df-dv 25718  df-ulm 26230  df-log 26407  df-cxp 26408  df-atan 26715  df-em 26841  df-cht 26945  df-vma 26946  df-chp 26947  df-ppi 26948  df-mu 26949
This theorem is referenced by:  pntrlog2bndlem4  27429
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