This is an inofficial mirror of http://metamath.tirix.org for personal testing of a visualizer extension only.
Description: Lemma for dchrisum0 . (Contributed by Mario Carneiro, 12-May-2016)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | rpvmasum.z | ⊢ 𝑍 = ( ℤ/nℤ ‘ 𝑁 ) | |
| rpvmasum.l | ⊢ 𝐿 = ( ℤRHom ‘ 𝑍 ) | ||
| rpvmasum.a | ⊢ ( 𝜑 → 𝑁 ∈ ℕ ) | ||
| rpvmasum2.g | ⊢ 𝐺 = ( DChr ‘ 𝑁 ) | ||
| rpvmasum2.d | ⊢ 𝐷 = ( Base ‘ 𝐺 ) | ||
| rpvmasum2.1 | ⊢ 1 = ( 0g ‘ 𝐺 ) | ||
| rpvmasum2.w | ⊢ 𝑊 = { 𝑦 ∈ ( 𝐷 ∖ { 1 } ) ∣ Σ 𝑚 ∈ ℕ ( ( 𝑦 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) = 0 } | ||
| dchrisum0.b | ⊢ ( 𝜑 → 𝑋 ∈ 𝑊 ) | ||
| dchrisum0lem1.f | ⊢ 𝐹 = ( 𝑎 ∈ ℕ ↦ ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑎 ) ) / ( √ ‘ 𝑎 ) ) ) | ||
| dchrisum0.c | ⊢ ( 𝜑 → 𝐶 ∈ ( 0 [,) +∞ ) ) | ||
| dchrisum0.s | ⊢ ( 𝜑 → seq 1 ( + , 𝐹 ) ⇝ 𝑆 ) | ||
| dchrisum0.1 | ⊢ ( 𝜑 → ∀ 𝑦 ∈ ( 1 [,) +∞ ) ( abs ‘ ( ( seq 1 ( + , 𝐹 ) ‘ ( ⌊ ‘ 𝑦 ) ) − 𝑆 ) ) ≤ ( 𝐶 / ( √ ‘ 𝑦 ) ) ) | ||
| dchrisum0lem2.h | ⊢ 𝐻 = ( 𝑦 ∈ ℝ+ ↦ ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ 𝑦 ) ) ) ) | ||
| dchrisum0lem2.u | ⊢ ( 𝜑 → 𝐻 ⇝𝑟 𝑈 ) | ||
| dchrisum0lem2.k | ⊢ 𝐾 = ( 𝑎 ∈ ℕ ↦ ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑎 ) ) / 𝑎 ) ) | ||
| dchrisum0lem2.e | ⊢ ( 𝜑 → 𝐸 ∈ ( 0 [,) +∞ ) ) | ||
| dchrisum0lem2.t | ⊢ ( 𝜑 → seq 1 ( + , 𝐾 ) ⇝ 𝑇 ) | ||
| dchrisum0lem2.3 | ⊢ ( 𝜑 → ∀ 𝑦 ∈ ( 1 [,) +∞ ) ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑦 ) ) − 𝑇 ) ) ≤ ( 𝐸 / 𝑦 ) ) | ||
| Assertion | dchrisum0lem2 | ⊢ ( 𝜑 → ( 𝑥 ∈ ℝ+ ↦ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) ) ∈ 𝑂(1) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rpvmasum.z | ⊢ 𝑍 = ( ℤ/nℤ ‘ 𝑁 ) | |
| 2 | rpvmasum.l | ⊢ 𝐿 = ( ℤRHom ‘ 𝑍 ) | |
| 3 | rpvmasum.a | ⊢ ( 𝜑 → 𝑁 ∈ ℕ ) | |
| 4 | rpvmasum2.g | ⊢ 𝐺 = ( DChr ‘ 𝑁 ) | |
| 5 | rpvmasum2.d | ⊢ 𝐷 = ( Base ‘ 𝐺 ) | |
| 6 | rpvmasum2.1 | ⊢ 1 = ( 0g ‘ 𝐺 ) | |
| 7 | rpvmasum2.w | ⊢ 𝑊 = { 𝑦 ∈ ( 𝐷 ∖ { 1 } ) ∣ Σ 𝑚 ∈ ℕ ( ( 𝑦 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) = 0 } | |
| 8 | dchrisum0.b | ⊢ ( 𝜑 → 𝑋 ∈ 𝑊 ) | |
| 9 | dchrisum0lem1.f | ⊢ 𝐹 = ( 𝑎 ∈ ℕ ↦ ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑎 ) ) / ( √ ‘ 𝑎 ) ) ) | |
| 10 | dchrisum0.c | ⊢ ( 𝜑 → 𝐶 ∈ ( 0 [,) +∞ ) ) | |
| 11 | dchrisum0.s | ⊢ ( 𝜑 → seq 1 ( + , 𝐹 ) ⇝ 𝑆 ) | |
| 12 | dchrisum0.1 | ⊢ ( 𝜑 → ∀ 𝑦 ∈ ( 1 [,) +∞ ) ( abs ‘ ( ( seq 1 ( + , 𝐹 ) ‘ ( ⌊ ‘ 𝑦 ) ) − 𝑆 ) ) ≤ ( 𝐶 / ( √ ‘ 𝑦 ) ) ) | |
| 13 | dchrisum0lem2.h | ⊢ 𝐻 = ( 𝑦 ∈ ℝ+ ↦ ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ 𝑦 ) ) ) ) | |
| 14 | dchrisum0lem2.u | ⊢ ( 𝜑 → 𝐻 ⇝𝑟 𝑈 ) | |
| 15 | dchrisum0lem2.k | ⊢ 𝐾 = ( 𝑎 ∈ ℕ ↦ ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑎 ) ) / 𝑎 ) ) | |
| 16 | dchrisum0lem2.e | ⊢ ( 𝜑 → 𝐸 ∈ ( 0 [,) +∞ ) ) | |
| 17 | dchrisum0lem2.t | ⊢ ( 𝜑 → seq 1 ( + , 𝐾 ) ⇝ 𝑇 ) | |
| 18 | dchrisum0lem2.3 | ⊢ ( 𝜑 → ∀ 𝑦 ∈ ( 1 [,) +∞ ) ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑦 ) ) − 𝑇 ) ) ≤ ( 𝐸 / 𝑦 ) ) | |
| 19 | 2cnd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → 2 ∈ ℂ ) | |
| 20 | rpcn | ⊢ ( 𝑥 ∈ ℝ+ → 𝑥 ∈ ℂ ) | |
| 21 | 20 | adantl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → 𝑥 ∈ ℂ ) |
| 22 | fzfid | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( 1 ... ( ⌊ ‘ 𝑥 ) ) ∈ Fin ) | |
| 23 | 7 | ssrab3 | ⊢ 𝑊 ⊆ ( 𝐷 ∖ { 1 } ) |
| 24 | 23 8 | sselid | ⊢ ( 𝜑 → 𝑋 ∈ ( 𝐷 ∖ { 1 } ) ) |
| 25 | 24 | eldifad | ⊢ ( 𝜑 → 𝑋 ∈ 𝐷 ) |
| 26 | 25 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑋 ∈ 𝐷 ) |
| 27 | elfzelz | ⊢ ( 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) → 𝑚 ∈ ℤ ) | |
| 28 | 27 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑚 ∈ ℤ ) |
| 29 | 4 1 5 2 26 28 | dchrzrhcl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) ∈ ℂ ) |
| 30 | elfznn | ⊢ ( 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) → 𝑚 ∈ ℕ ) | |
| 31 | 30 | nnrpd | ⊢ ( 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) → 𝑚 ∈ ℝ+ ) |
| 32 | 31 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑚 ∈ ℝ+ ) |
| 33 | 32 | rpcnd | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑚 ∈ ℂ ) |
| 34 | 32 | rpne0d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑚 ≠ 0 ) |
| 35 | 29 33 34 | divcld | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ∈ ℂ ) |
| 36 | 22 35 | fsumcl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ∈ ℂ ) |
| 37 | 21 36 | mulcld | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ∈ ℂ ) |
| 38 | rpssre | ⊢ ℝ+ ⊆ ℝ | |
| 39 | 2cn | ⊢ 2 ∈ ℂ | |
| 40 | o1const | ⊢ ( ( ℝ+ ⊆ ℝ ∧ 2 ∈ ℂ ) → ( 𝑥 ∈ ℝ+ ↦ 2 ) ∈ 𝑂(1) ) | |
| 41 | 38 39 40 | mp2an | ⊢ ( 𝑥 ∈ ℝ+ ↦ 2 ) ∈ 𝑂(1) |
| 42 | 41 | a1i | ⊢ ( 𝜑 → ( 𝑥 ∈ ℝ+ ↦ 2 ) ∈ 𝑂(1) ) |
| 43 | 38 | a1i | ⊢ ( 𝜑 → ℝ+ ⊆ ℝ ) |
| 44 | 1red | ⊢ ( 𝜑 → 1 ∈ ℝ ) | |
| 45 | elrege0 | ⊢ ( 𝐸 ∈ ( 0 [,) +∞ ) ↔ ( 𝐸 ∈ ℝ ∧ 0 ≤ 𝐸 ) ) | |
| 46 | 45 | simplbi | ⊢ ( 𝐸 ∈ ( 0 [,) +∞ ) → 𝐸 ∈ ℝ ) |
| 47 | 16 46 | syl | ⊢ ( 𝜑 → 𝐸 ∈ ℝ ) |
| 48 | 21 36 | absmuld | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( abs ‘ ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) = ( ( abs ‘ 𝑥 ) · ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) |
| 49 | rprege0 | ⊢ ( 𝑥 ∈ ℝ+ → ( 𝑥 ∈ ℝ ∧ 0 ≤ 𝑥 ) ) | |
| 50 | 49 | adantl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( 𝑥 ∈ ℝ ∧ 0 ≤ 𝑥 ) ) |
| 51 | absid | ⊢ ( ( 𝑥 ∈ ℝ ∧ 0 ≤ 𝑥 ) → ( abs ‘ 𝑥 ) = 𝑥 ) | |
| 52 | 50 51 | syl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( abs ‘ 𝑥 ) = 𝑥 ) |
| 53 | 52 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( ( abs ‘ 𝑥 ) · ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) = ( 𝑥 · ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) |
| 54 | 48 53 | eqtrd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( abs ‘ ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) = ( 𝑥 · ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) |
| 55 | 54 | adantrr | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( abs ‘ ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) = ( 𝑥 · ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) |
| 56 | 36 | adantrr | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ∈ ℂ ) |
| 57 | 56 | subid1d | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) − 0 ) = Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) |
| 58 | 30 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑚 ∈ ℕ ) |
| 59 | 2fveq3 | ⊢ ( 𝑎 = 𝑚 → ( 𝑋 ‘ ( 𝐿 ‘ 𝑎 ) ) = ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) ) | |
| 60 | id | ⊢ ( 𝑎 = 𝑚 → 𝑎 = 𝑚 ) | |
| 61 | 59 60 | oveq12d | ⊢ ( 𝑎 = 𝑚 → ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑎 ) ) / 𝑎 ) = ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) |
| 62 | ovex | ⊢ ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑎 ) ) / 𝑎 ) ∈ V | |
| 63 | 61 15 62 | fvmpt3i | ⊢ ( 𝑚 ∈ ℕ → ( 𝐾 ‘ 𝑚 ) = ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) |
| 64 | 58 63 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 𝐾 ‘ 𝑚 ) = ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) |
| 65 | 64 | adantlrr | ⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 𝐾 ‘ 𝑚 ) = ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) |
| 66 | rpregt0 | ⊢ ( 𝑥 ∈ ℝ+ → ( 𝑥 ∈ ℝ ∧ 0 < 𝑥 ) ) | |
| 67 | 66 | ad2antrl | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( 𝑥 ∈ ℝ ∧ 0 < 𝑥 ) ) |
| 68 | 67 | simpld | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → 𝑥 ∈ ℝ ) |
| 69 | simprr | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → 1 ≤ 𝑥 ) | |
| 70 | flge1nn | ⊢ ( ( 𝑥 ∈ ℝ ∧ 1 ≤ 𝑥 ) → ( ⌊ ‘ 𝑥 ) ∈ ℕ ) | |
| 71 | 68 69 70 | syl2anc | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( ⌊ ‘ 𝑥 ) ∈ ℕ ) |
| 72 | nnuz | ⊢ ℕ = ( ℤ≥ ‘ 1 ) | |
| 73 | 71 72 | eleqtrdi | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( ⌊ ‘ 𝑥 ) ∈ ( ℤ≥ ‘ 1 ) ) |
| 74 | 35 | adantlrr | ⊢ ( ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ∈ ℂ ) |
| 75 | 65 73 74 | fsumser | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) = ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑥 ) ) ) |
| 76 | eldifsni | ⊢ ( 𝑋 ∈ ( 𝐷 ∖ { 1 } ) → 𝑋 ≠ 1 ) | |
| 77 | 24 76 | syl | ⊢ ( 𝜑 → 𝑋 ≠ 1 ) |
| 78 | 1 2 3 4 5 6 25 77 15 16 17 18 7 | dchrvmaeq0 | ⊢ ( 𝜑 → ( 𝑋 ∈ 𝑊 ↔ 𝑇 = 0 ) ) |
| 79 | 8 78 | mpbid | ⊢ ( 𝜑 → 𝑇 = 0 ) |
| 80 | 79 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → 𝑇 = 0 ) |
| 81 | 80 | eqcomd | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → 0 = 𝑇 ) |
| 82 | 75 81 | oveq12d | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) − 0 ) = ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑥 ) ) − 𝑇 ) ) |
| 83 | 57 82 | eqtr3d | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) = ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑥 ) ) − 𝑇 ) ) |
| 84 | 83 | fveq2d | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) = ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑥 ) ) − 𝑇 ) ) ) |
| 85 | 2fveq3 | ⊢ ( 𝑦 = 𝑥 → ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑦 ) ) = ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑥 ) ) ) | |
| 86 | 85 | fvoveq1d | ⊢ ( 𝑦 = 𝑥 → ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑦 ) ) − 𝑇 ) ) = ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑥 ) ) − 𝑇 ) ) ) |
| 87 | oveq2 | ⊢ ( 𝑦 = 𝑥 → ( 𝐸 / 𝑦 ) = ( 𝐸 / 𝑥 ) ) | |
| 88 | 86 87 | breq12d | ⊢ ( 𝑦 = 𝑥 → ( ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑦 ) ) − 𝑇 ) ) ≤ ( 𝐸 / 𝑦 ) ↔ ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑥 ) ) − 𝑇 ) ) ≤ ( 𝐸 / 𝑥 ) ) ) |
| 89 | 18 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ∀ 𝑦 ∈ ( 1 [,) +∞ ) ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑦 ) ) − 𝑇 ) ) ≤ ( 𝐸 / 𝑦 ) ) |
| 90 | 1re | ⊢ 1 ∈ ℝ | |
| 91 | elicopnf | ⊢ ( 1 ∈ ℝ → ( 𝑥 ∈ ( 1 [,) +∞ ) ↔ ( 𝑥 ∈ ℝ ∧ 1 ≤ 𝑥 ) ) ) | |
| 92 | 90 91 | ax-mp | ⊢ ( 𝑥 ∈ ( 1 [,) +∞ ) ↔ ( 𝑥 ∈ ℝ ∧ 1 ≤ 𝑥 ) ) |
| 93 | 68 69 92 | sylanbrc | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → 𝑥 ∈ ( 1 [,) +∞ ) ) |
| 94 | 88 89 93 | rspcdva | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( abs ‘ ( ( seq 1 ( + , 𝐾 ) ‘ ( ⌊ ‘ 𝑥 ) ) − 𝑇 ) ) ≤ ( 𝐸 / 𝑥 ) ) |
| 95 | 84 94 | eqbrtrd | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ≤ ( 𝐸 / 𝑥 ) ) |
| 96 | 56 | abscld | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ∈ ℝ ) |
| 97 | 47 | adantr | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → 𝐸 ∈ ℝ ) |
| 98 | lemuldiv2 | ⊢ ( ( ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ∈ ℝ ∧ 𝐸 ∈ ℝ ∧ ( 𝑥 ∈ ℝ ∧ 0 < 𝑥 ) ) → ( ( 𝑥 · ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ≤ 𝐸 ↔ ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ≤ ( 𝐸 / 𝑥 ) ) ) | |
| 99 | 96 97 67 98 | syl3anc | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( ( 𝑥 · ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ≤ 𝐸 ↔ ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ≤ ( 𝐸 / 𝑥 ) ) ) |
| 100 | 95 99 | mpbird | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( 𝑥 · ( abs ‘ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ≤ 𝐸 ) |
| 101 | 55 100 | eqbrtrd | ⊢ ( ( 𝜑 ∧ ( 𝑥 ∈ ℝ+ ∧ 1 ≤ 𝑥 ) ) → ( abs ‘ ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ≤ 𝐸 ) |
| 102 | 43 37 44 47 101 | elo1d | ⊢ ( 𝜑 → ( 𝑥 ∈ ℝ+ ↦ ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ∈ 𝑂(1) ) |
| 103 | 19 37 42 102 | o1mul2 | ⊢ ( 𝜑 → ( 𝑥 ∈ ℝ+ ↦ ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) ∈ 𝑂(1) ) |
| 104 | fzfid | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ∈ Fin ) | |
| 105 | 32 | rpsqrtcld | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( √ ‘ 𝑚 ) ∈ ℝ+ ) |
| 106 | 105 | rpcnd | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( √ ‘ 𝑚 ) ∈ ℂ ) |
| 107 | 105 | rpne0d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( √ ‘ 𝑚 ) ≠ 0 ) |
| 108 | 29 106 107 | divcld | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) ∈ ℂ ) |
| 109 | 108 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) ∈ ℂ ) |
| 110 | elfznn | ⊢ ( 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) → 𝑑 ∈ ℕ ) | |
| 111 | 110 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → 𝑑 ∈ ℕ ) |
| 112 | 111 | nnrpd | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → 𝑑 ∈ ℝ+ ) |
| 113 | 112 | rpsqrtcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → ( √ ‘ 𝑑 ) ∈ ℝ+ ) |
| 114 | 113 | rpcnd | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → ( √ ‘ 𝑑 ) ∈ ℂ ) |
| 115 | 113 | rpne0d | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → ( √ ‘ 𝑑 ) ≠ 0 ) |
| 116 | 109 114 115 | divcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) ∈ ℂ ) |
| 117 | 104 116 | fsumcl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) ∈ ℂ ) |
| 118 | 22 117 | fsumcl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) ∈ ℂ ) |
| 119 | mulcl | ⊢ ( ( 2 ∈ ℂ ∧ ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ∈ ℂ ) → ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ∈ ℂ ) | |
| 120 | 39 37 119 | sylancr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ∈ ℂ ) |
| 121 | 2re | ⊢ 2 ∈ ℝ | |
| 122 | simpr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → 𝑥 ∈ ℝ+ ) | |
| 123 | 2z | ⊢ 2 ∈ ℤ | |
| 124 | rpexpcl | ⊢ ( ( 𝑥 ∈ ℝ+ ∧ 2 ∈ ℤ ) → ( 𝑥 ↑ 2 ) ∈ ℝ+ ) | |
| 125 | 122 123 124 | sylancl | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( 𝑥 ↑ 2 ) ∈ ℝ+ ) |
| 126 | rpdivcl | ⊢ ( ( ( 𝑥 ↑ 2 ) ∈ ℝ+ ∧ 𝑚 ∈ ℝ+ ) → ( ( 𝑥 ↑ 2 ) / 𝑚 ) ∈ ℝ+ ) | |
| 127 | 125 31 126 | syl2an | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 𝑥 ↑ 2 ) / 𝑚 ) ∈ ℝ+ ) |
| 128 | 127 | rpsqrtcld | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ∈ ℝ+ ) |
| 129 | 128 | rpred | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ∈ ℝ ) |
| 130 | remulcl | ⊢ ( ( 2 ∈ ℝ ∧ ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ∈ ℝ ) → ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ∈ ℝ ) | |
| 131 | 121 129 130 | sylancr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ∈ ℝ ) |
| 132 | 131 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ∈ ℂ ) |
| 133 | 108 132 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ∈ ℂ ) |
| 134 | 22 117 133 | fsumsub | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) = ( Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) ) |
| 135 | 113 | rpcnne0d | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → ( ( √ ‘ 𝑑 ) ∈ ℂ ∧ ( √ ‘ 𝑑 ) ≠ 0 ) ) |
| 136 | reccl | ⊢ ( ( ( √ ‘ 𝑑 ) ∈ ℂ ∧ ( √ ‘ 𝑑 ) ≠ 0 ) → ( 1 / ( √ ‘ 𝑑 ) ) ∈ ℂ ) | |
| 137 | 135 136 | syl | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → ( 1 / ( √ ‘ 𝑑 ) ) ∈ ℂ ) |
| 138 | 104 137 | fsumcl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) ∈ ℂ ) |
| 139 | 108 138 132 | subdid | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) = ( ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) ) − ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) ) |
| 140 | fveq2 | ⊢ ( 𝑦 = ( ( 𝑥 ↑ 2 ) / 𝑚 ) → ( ⌊ ‘ 𝑦 ) = ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) | |
| 141 | 140 | oveq2d | ⊢ ( 𝑦 = ( ( 𝑥 ↑ 2 ) / 𝑚 ) → ( 1 ... ( ⌊ ‘ 𝑦 ) ) = ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) |
| 142 | 141 | sumeq1d | ⊢ ( 𝑦 = ( ( 𝑥 ↑ 2 ) / 𝑚 ) → Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( 1 / ( √ ‘ 𝑑 ) ) = Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) ) |
| 143 | fveq2 | ⊢ ( 𝑦 = ( ( 𝑥 ↑ 2 ) / 𝑚 ) → ( √ ‘ 𝑦 ) = ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) | |
| 144 | 143 | oveq2d | ⊢ ( 𝑦 = ( ( 𝑥 ↑ 2 ) / 𝑚 ) → ( 2 · ( √ ‘ 𝑦 ) ) = ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) |
| 145 | 142 144 | oveq12d | ⊢ ( 𝑦 = ( ( 𝑥 ↑ 2 ) / 𝑚 ) → ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ 𝑦 ) ) ) = ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) |
| 146 | ovex | ⊢ ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ 𝑦 ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ 𝑦 ) ) ) ∈ V | |
| 147 | 145 13 146 | fvmpt3i | ⊢ ( ( ( 𝑥 ↑ 2 ) / 𝑚 ) ∈ ℝ+ → ( 𝐻 ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) = ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) |
| 148 | 127 147 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 𝐻 ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) = ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) |
| 149 | 148 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 𝐻 ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) = ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) − ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) ) |
| 150 | 109 114 115 | divrecd | ⊢ ( ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) ∧ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) = ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 1 / ( √ ‘ 𝑑 ) ) ) ) |
| 151 | 150 | sumeq2dv | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) = Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 1 / ( √ ‘ 𝑑 ) ) ) ) |
| 152 | 104 108 137 | fsummulc2 | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) ) = Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 1 / ( √ ‘ 𝑑 ) ) ) ) |
| 153 | 151 152 | eqtr4d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) = ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) ) ) |
| 154 | 153 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) = ( ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( 1 / ( √ ‘ 𝑑 ) ) ) − ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) ) |
| 155 | 139 149 154 | 3eqtr4d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 𝐻 ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) = ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) ) |
| 156 | 155 | sumeq2dv | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 𝐻 ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) = Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) ) |
| 157 | mulcl | ⊢ ( ( 2 ∈ ℂ ∧ 𝑥 ∈ ℂ ) → ( 2 · 𝑥 ) ∈ ℂ ) | |
| 158 | 39 21 157 | sylancr | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( 2 · 𝑥 ) ∈ ℂ ) |
| 159 | 22 158 35 | fsummulc2 | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( ( 2 · 𝑥 ) · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) = Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 2 · 𝑥 ) · ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) |
| 160 | 19 21 36 | mulassd | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( ( 2 · 𝑥 ) · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) = ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) |
| 161 | 158 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 2 · 𝑥 ) ∈ ℂ ) |
| 162 | 161 108 106 107 | div12d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 2 · 𝑥 ) · ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) ) = ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( ( 2 · 𝑥 ) / ( √ ‘ 𝑚 ) ) ) ) |
| 163 | 105 | rpcnne0d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( √ ‘ 𝑚 ) ∈ ℂ ∧ ( √ ‘ 𝑚 ) ≠ 0 ) ) |
| 164 | divdiv1 | ⊢ ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) ∈ ℂ ∧ ( ( √ ‘ 𝑚 ) ∈ ℂ ∧ ( √ ‘ 𝑚 ) ≠ 0 ) ∧ ( ( √ ‘ 𝑚 ) ∈ ℂ ∧ ( √ ‘ 𝑚 ) ≠ 0 ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) = ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( ( √ ‘ 𝑚 ) · ( √ ‘ 𝑚 ) ) ) ) | |
| 165 | 29 163 163 164 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) = ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( ( √ ‘ 𝑚 ) · ( √ ‘ 𝑚 ) ) ) ) |
| 166 | 32 | rprege0d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 𝑚 ∈ ℝ ∧ 0 ≤ 𝑚 ) ) |
| 167 | remsqsqrt | ⊢ ( ( 𝑚 ∈ ℝ ∧ 0 ≤ 𝑚 ) → ( ( √ ‘ 𝑚 ) · ( √ ‘ 𝑚 ) ) = 𝑚 ) | |
| 168 | 166 167 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( √ ‘ 𝑚 ) · ( √ ‘ 𝑚 ) ) = 𝑚 ) |
| 169 | 168 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( ( √ ‘ 𝑚 ) · ( √ ‘ 𝑚 ) ) ) = ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) |
| 170 | 165 169 | eqtr2d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) = ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) ) |
| 171 | 170 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 2 · 𝑥 ) · ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) = ( ( 2 · 𝑥 ) · ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) ) ) |
| 172 | 125 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 𝑥 ↑ 2 ) ∈ ℝ+ ) |
| 173 | 172 | rprege0d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 𝑥 ↑ 2 ) ∈ ℝ ∧ 0 ≤ ( 𝑥 ↑ 2 ) ) ) |
| 174 | sqrtdiv | ⊢ ( ( ( ( 𝑥 ↑ 2 ) ∈ ℝ ∧ 0 ≤ ( 𝑥 ↑ 2 ) ) ∧ 𝑚 ∈ ℝ+ ) → ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) = ( ( √ ‘ ( 𝑥 ↑ 2 ) ) / ( √ ‘ 𝑚 ) ) ) | |
| 175 | 173 32 174 | syl2anc | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) = ( ( √ ‘ ( 𝑥 ↑ 2 ) ) / ( √ ‘ 𝑚 ) ) ) |
| 176 | 49 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 𝑥 ∈ ℝ ∧ 0 ≤ 𝑥 ) ) |
| 177 | sqrtsq | ⊢ ( ( 𝑥 ∈ ℝ ∧ 0 ≤ 𝑥 ) → ( √ ‘ ( 𝑥 ↑ 2 ) ) = 𝑥 ) | |
| 178 | 176 177 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( √ ‘ ( 𝑥 ↑ 2 ) ) = 𝑥 ) |
| 179 | 178 | oveq1d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( √ ‘ ( 𝑥 ↑ 2 ) ) / ( √ ‘ 𝑚 ) ) = ( 𝑥 / ( √ ‘ 𝑚 ) ) ) |
| 180 | 175 179 | eqtrd | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) = ( 𝑥 / ( √ ‘ 𝑚 ) ) ) |
| 181 | 180 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) = ( 2 · ( 𝑥 / ( √ ‘ 𝑚 ) ) ) ) |
| 182 | 2cnd | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 2 ∈ ℂ ) | |
| 183 | 21 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → 𝑥 ∈ ℂ ) |
| 184 | divass | ⊢ ( ( 2 ∈ ℂ ∧ 𝑥 ∈ ℂ ∧ ( ( √ ‘ 𝑚 ) ∈ ℂ ∧ ( √ ‘ 𝑚 ) ≠ 0 ) ) → ( ( 2 · 𝑥 ) / ( √ ‘ 𝑚 ) ) = ( 2 · ( 𝑥 / ( √ ‘ 𝑚 ) ) ) ) | |
| 185 | 182 183 163 184 | syl3anc | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 2 · 𝑥 ) / ( √ ‘ 𝑚 ) ) = ( 2 · ( 𝑥 / ( √ ‘ 𝑚 ) ) ) ) |
| 186 | 181 185 | eqtr4d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) = ( ( 2 · 𝑥 ) / ( √ ‘ 𝑚 ) ) ) |
| 187 | 186 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) = ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( ( 2 · 𝑥 ) / ( √ ‘ 𝑚 ) ) ) ) |
| 188 | 162 171 187 | 3eqtr4d | ⊢ ( ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) ∧ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ) → ( ( 2 · 𝑥 ) · ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) = ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) |
| 189 | 188 | sumeq2dv | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 2 · 𝑥 ) · ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) = Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) |
| 190 | 159 160 189 | 3eqtr3d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) = Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) |
| 191 | 190 | oveq2d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → ( Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) = ( Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 2 · ( √ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ) ) |
| 192 | 134 156 191 | 3eqtr4d | ⊢ ( ( 𝜑 ∧ 𝑥 ∈ ℝ+ ) → Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 𝐻 ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) = ( Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) ) |
| 193 | 192 | mpteq2dva | ⊢ ( 𝜑 → ( 𝑥 ∈ ℝ+ ↦ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 𝐻 ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) = ( 𝑥 ∈ ℝ+ ↦ ( Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) ) ) |
| 194 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 | dchrisum0lem2a | ⊢ ( 𝜑 → ( 𝑥 ∈ ℝ+ ↦ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) · ( 𝐻 ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ) ∈ 𝑂(1) ) |
| 195 | 193 194 | eqeltrrd | ⊢ ( 𝜑 → ( 𝑥 ∈ ℝ+ ↦ ( Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) − ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) ) ∈ 𝑂(1) ) |
| 196 | 118 120 195 | o1dif | ⊢ ( 𝜑 → ( ( 𝑥 ∈ ℝ+ ↦ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) ) ∈ 𝑂(1) ↔ ( 𝑥 ∈ ℝ+ ↦ ( 2 · ( 𝑥 · Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / 𝑚 ) ) ) ) ∈ 𝑂(1) ) ) |
| 197 | 103 196 | mpbird | ⊢ ( 𝜑 → ( 𝑥 ∈ ℝ+ ↦ Σ 𝑚 ∈ ( 1 ... ( ⌊ ‘ 𝑥 ) ) Σ 𝑑 ∈ ( 1 ... ( ⌊ ‘ ( ( 𝑥 ↑ 2 ) / 𝑚 ) ) ) ( ( ( 𝑋 ‘ ( 𝐿 ‘ 𝑚 ) ) / ( √ ‘ 𝑚 ) ) / ( √ ‘ 𝑑 ) ) ) ∈ 𝑂(1) ) |