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| Mirrors > Home > MPE Home > Th. List > Mathboxes > knoppndvlem4 | Structured version Visualization version GIF version | ||
| Description: Lemma for knoppndv 36840. (Contributed by Asger C. Ipsen, 15-Jun-2021.) (Revised by Asger C. Ipsen, 5-Jul-2021.) |
| Ref | Expression |
|---|---|
| knoppndvlem4.t | ⊢ 𝑇 = (𝑥 ∈ ℝ ↦ (abs‘((⌊‘(𝑥 + (1 / 2))) − 𝑥))) |
| knoppndvlem4.f | ⊢ 𝐹 = (𝑦 ∈ ℝ ↦ (𝑛 ∈ ℕ0 ↦ ((𝐶↑𝑛) · (𝑇‘(((2 · 𝑁)↑𝑛) · 𝑦))))) |
| knoppndvlem4.w | ⊢ 𝑊 = (𝑤 ∈ ℝ ↦ Σ𝑖 ∈ ℕ0 ((𝐹‘𝑤)‘𝑖)) |
| knoppndvlem4.a | ⊢ (𝜑 → 𝐴 ∈ ℝ) |
| knoppndvlem4.c | ⊢ (𝜑 → 𝐶 ∈ (-1(,)1)) |
| knoppndvlem4.n | ⊢ (𝜑 → 𝑁 ∈ ℕ) |
| Ref | Expression |
|---|---|
| knoppndvlem4 | ⊢ (𝜑 → seq0( + , (𝐹‘𝐴)) ⇝ (𝑊‘𝐴)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | nn0uz 12817 | . 2 ⊢ ℕ0 = (ℤ≥‘0) | |
| 2 | 0zd 12527 | . 2 ⊢ (𝜑 → 0 ∈ ℤ) | |
| 3 | knoppndvlem4.t | . . 3 ⊢ 𝑇 = (𝑥 ∈ ℝ ↦ (abs‘((⌊‘(𝑥 + (1 / 2))) − 𝑥))) | |
| 4 | knoppndvlem4.f | . . 3 ⊢ 𝐹 = (𝑦 ∈ ℝ ↦ (𝑛 ∈ ℕ0 ↦ ((𝐶↑𝑛) · (𝑇‘(((2 · 𝑁)↑𝑛) · 𝑦))))) | |
| 5 | knoppndvlem4.n | . . 3 ⊢ (𝜑 → 𝑁 ∈ ℕ) | |
| 6 | knoppndvlem4.c | . . . . 5 ⊢ (𝜑 → 𝐶 ∈ (-1(,)1)) | |
| 7 | 6 | knoppndvlem3 36820 | . . . 4 ⊢ (𝜑 → (𝐶 ∈ ℝ ∧ (abs‘𝐶) < 1)) |
| 8 | 7 | simpld 495 | . . 3 ⊢ (𝜑 → 𝐶 ∈ ℝ) |
| 9 | 3, 4, 5, 8 | knoppcnlem8 36806 | . 2 ⊢ (𝜑 → seq0( ∘f + , (𝑚 ∈ ℕ0 ↦ (𝑧 ∈ ℝ ↦ ((𝐹‘𝑧)‘𝑚)))):ℕ0⟶(ℂ ↑m ℝ)) |
| 10 | knoppndvlem4.a | . 2 ⊢ (𝜑 → 𝐴 ∈ ℝ) | |
| 11 | seqex 13956 | . . 3 ⊢ seq0( + , (𝐹‘𝐴)) ∈ V | |
| 12 | 11 | a1i 11 | . 2 ⊢ (𝜑 → seq0( + , (𝐹‘𝐴)) ∈ V) |
| 13 | 5 | adantr 481 | . . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → 𝑁 ∈ ℕ) |
| 14 | 8 | adantr 481 | . . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → 𝐶 ∈ ℝ) |
| 15 | simpr 485 | . . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → 𝑘 ∈ ℕ0) | |
| 16 | 3, 4, 13, 14, 15 | knoppcnlem7 36805 | . . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → (seq0( ∘f + , (𝑚 ∈ ℕ0 ↦ (𝑧 ∈ ℝ ↦ ((𝐹‘𝑧)‘𝑚))))‘𝑘) = (𝑣 ∈ ℝ ↦ (seq0( + , (𝐹‘𝑣))‘𝑘))) |
| 17 | 16 | fveq1d 6829 | . . 3 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → ((seq0( ∘f + , (𝑚 ∈ ℕ0 ↦ (𝑧 ∈ ℝ ↦ ((𝐹‘𝑧)‘𝑚))))‘𝑘)‘𝐴) = ((𝑣 ∈ ℝ ↦ (seq0( + , (𝐹‘𝑣))‘𝑘))‘𝐴)) |
| 18 | eqid 2739 | . . . . 5 ⊢ (𝑣 ∈ ℝ ↦ (seq0( + , (𝐹‘𝑣))‘𝑘)) = (𝑣 ∈ ℝ ↦ (seq0( + , (𝐹‘𝑣))‘𝑘)) | |
| 19 | fveq2 6827 | . . . . . . 7 ⊢ (𝑣 = 𝐴 → (𝐹‘𝑣) = (𝐹‘𝐴)) | |
| 20 | 19 | seqeq3d 13962 | . . . . . 6 ⊢ (𝑣 = 𝐴 → seq0( + , (𝐹‘𝑣)) = seq0( + , (𝐹‘𝐴))) |
| 21 | 20 | fveq1d 6829 | . . . . 5 ⊢ (𝑣 = 𝐴 → (seq0( + , (𝐹‘𝑣))‘𝑘) = (seq0( + , (𝐹‘𝐴))‘𝑘)) |
| 22 | fvexd 6842 | . . . . 5 ⊢ (𝜑 → (seq0( + , (𝐹‘𝐴))‘𝑘) ∈ V) | |
| 23 | 18, 21, 10, 22 | fvmptd3 6959 | . . . 4 ⊢ (𝜑 → ((𝑣 ∈ ℝ ↦ (seq0( + , (𝐹‘𝑣))‘𝑘))‘𝐴) = (seq0( + , (𝐹‘𝐴))‘𝑘)) |
| 24 | 23 | adantr 481 | . . 3 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → ((𝑣 ∈ ℝ ↦ (seq0( + , (𝐹‘𝑣))‘𝑘))‘𝐴) = (seq0( + , (𝐹‘𝐴))‘𝑘)) |
| 25 | 17, 24 | eqtrd 2774 | . 2 ⊢ ((𝜑 ∧ 𝑘 ∈ ℕ0) → ((seq0( ∘f + , (𝑚 ∈ ℕ0 ↦ (𝑧 ∈ ℝ ↦ ((𝐹‘𝑧)‘𝑚))))‘𝑘)‘𝐴) = (seq0( + , (𝐹‘𝐴))‘𝑘)) |
| 26 | knoppndvlem4.w | . . 3 ⊢ 𝑊 = (𝑤 ∈ ℝ ↦ Σ𝑖 ∈ ℕ0 ((𝐹‘𝑤)‘𝑖)) | |
| 27 | 7 | simprd 496 | . . 3 ⊢ (𝜑 → (abs‘𝐶) < 1) |
| 28 | 3, 4, 26, 5, 8, 27 | knoppcnlem9 36807 | . 2 ⊢ (𝜑 → seq0( ∘f + , (𝑚 ∈ ℕ0 ↦ (𝑧 ∈ ℝ ↦ ((𝐹‘𝑧)‘𝑚))))(⇝𝑢‘ℝ)𝑊) |
| 29 | 1, 2, 9, 10, 12, 25, 28 | ulmclm 26370 | 1 ⊢ (𝜑 → seq0( + , (𝐹‘𝐴)) ⇝ (𝑊‘𝐴)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 = wceq 1547 ∈ wcel 2119 Vcvv 3431 class class class wbr 5072 ↦ cmpt 5153 ‘cfv 6485 (class class class)co 7356 ∘f cof 7618 ℝcr 11028 0cc0 11029 1c1 11030 + caddc 11032 · cmul 11034 < clt 11170 − cmin 11368 -cneg 11369 / cdiv 11798 ℕcn 12165 2c2 12227 ℕ0cn0 12428 (,)cioo 13289 ⌊cfl 13740 seqcseq 13954 ↑cexp 14014 abscabs 15187 ⇝ cli 15437 Σcsu 15639 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-inf2 9553 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-pre-mulgt0 11106 ax-pre-sup 11107 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-rmo 3344 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-pss 3903 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-int 4878 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-tr 5180 df-id 5513 df-eprel 5518 df-po 5526 df-so 5527 df-fr 5571 df-se 5572 df-we 5573 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-pred 6252 df-ord 6313 df-on 6314 df-lim 6315 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-isom 6494 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-of 7620 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-1o 8395 df-er 8633 df-map 8765 df-pm 8766 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-sup 9345 df-inf 9346 df-oi 9415 df-card 9854 df-pnf 11172 df-mnf 11173 df-xr 11174 df-ltxr 11175 df-le 11176 df-sub 11370 df-neg 11371 df-div 11799 df-nn 12166 df-2 12235 df-3 12236 df-n0 12429 df-z 12516 df-uz 12780 df-rp 12934 df-ioo 13293 df-ico 13295 df-fz 13453 df-fzo 13600 df-fl 13742 df-seq 13955 df-exp 14015 df-hash 14284 df-cj 15052 df-re 15053 df-im 15054 df-sqrt 15188 df-abs 15189 df-limsup 15424 df-clim 15441 df-rlim 15442 df-sum 15640 df-ulm 26360 |
| This theorem is referenced by: knoppndvlem6 36823 knoppf 36841 |
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