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| Mirrors > Home > MPE Home > Th. List > psercnlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for psercn 26567. (Contributed by Mario Carneiro, 18-Mar-2015.) |
| Ref | Expression |
|---|---|
| pserf.g | ⊢ 𝐺 = (𝑥 ∈ ℂ ↦ (𝑛 ∈ ℕ0 ↦ ((𝐴‘𝑛) · (𝑥↑𝑛)))) |
| pserf.f | ⊢ 𝐹 = (𝑦 ∈ 𝑆 ↦ Σ𝑗 ∈ ℕ0 ((𝐺‘𝑦)‘𝑗)) |
| pserf.a | ⊢ (𝜑 → 𝐴:ℕ0⟶ℂ) |
| pserf.r | ⊢ 𝑅 = sup({𝑟 ∈ ℝ ∣ seq0( + , (𝐺‘𝑟)) ∈ dom ⇝ }, ℝ*, < ) |
| psercn.s | ⊢ 𝑆 = (◡abs “ (0[,)𝑅)) |
| psercnlem2.i | ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (𝑀 ∈ ℝ+ ∧ (abs‘𝑎) < 𝑀 ∧ 𝑀 < 𝑅)) |
| Ref | Expression |
|---|---|
| psercnlem2 | ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (𝑎 ∈ (0(ball‘(abs ∘ − ))𝑀) ∧ (0(ball‘(abs ∘ − ))𝑀) ⊆ (◡abs “ (0[,]𝑀)) ∧ (◡abs “ (0[,]𝑀)) ⊆ 𝑆)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | psercn.s | . . . . . . 7 ⊢ 𝑆 = (◡abs “ (0[,)𝑅)) | |
| 2 | cnvimass 6086 | . . . . . . . 8 ⊢ (◡abs “ (0[,)𝑅)) ⊆ dom abs | |
| 3 | absf 15391 | . . . . . . . . 9 ⊢ abs:ℂ⟶ℝ | |
| 4 | 3 | fdmi 6719 | . . . . . . . 8 ⊢ dom abs = ℂ |
| 5 | 2, 4 | sseqtri 3986 | . . . . . . 7 ⊢ (◡abs “ (0[,)𝑅)) ⊆ ℂ |
| 6 | 1, 5 | eqsstri 3984 | . . . . . 6 ⊢ 𝑆 ⊆ ℂ |
| 7 | 6 | a1i 11 | . . . . 5 ⊢ (𝜑 → 𝑆 ⊆ ℂ) |
| 8 | 7 | sselda 3938 | . . . 4 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑎 ∈ ℂ) |
| 9 | 8 | abscld 15492 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (abs‘𝑎) ∈ ℝ) |
| 10 | 8 | absge0d 15500 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 0 ≤ (abs‘𝑎)) |
| 11 | psercnlem2.i | . . . . . 6 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (𝑀 ∈ ℝ+ ∧ (abs‘𝑎) < 𝑀 ∧ 𝑀 < 𝑅)) | |
| 12 | 11 | simp2d 1161 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (abs‘𝑎) < 𝑀) |
| 13 | 0re 11211 | . . . . . 6 ⊢ 0 ∈ ℝ | |
| 14 | 11 | simp1d 1160 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑀 ∈ ℝ+) |
| 15 | 14 | rpxrd 13062 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑀 ∈ ℝ*) |
| 16 | elico2 13438 | . . . . . 6 ⊢ ((0 ∈ ℝ ∧ 𝑀 ∈ ℝ*) → ((abs‘𝑎) ∈ (0[,)𝑀) ↔ ((abs‘𝑎) ∈ ℝ ∧ 0 ≤ (abs‘𝑎) ∧ (abs‘𝑎) < 𝑀))) | |
| 17 | 13, 15, 16 | sylancr 598 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → ((abs‘𝑎) ∈ (0[,)𝑀) ↔ ((abs‘𝑎) ∈ ℝ ∧ 0 ≤ (abs‘𝑎) ∧ (abs‘𝑎) < 𝑀))) |
| 18 | 9, 10, 12, 17 | mpbir3and 1361 | . . . 4 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (abs‘𝑎) ∈ (0[,)𝑀)) |
| 19 | ffn 6707 | . . . . 5 ⊢ (abs:ℂ⟶ℝ → abs Fn ℂ) | |
| 20 | elpreima 7055 | . . . . 5 ⊢ (abs Fn ℂ → (𝑎 ∈ (◡abs “ (0[,)𝑀)) ↔ (𝑎 ∈ ℂ ∧ (abs‘𝑎) ∈ (0[,)𝑀)))) | |
| 21 | 3, 19, 20 | mp2b 10 | . . . 4 ⊢ (𝑎 ∈ (◡abs “ (0[,)𝑀)) ↔ (𝑎 ∈ ℂ ∧ (abs‘𝑎) ∈ (0[,)𝑀))) |
| 22 | 8, 18, 21 | sylanbrc 594 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑎 ∈ (◡abs “ (0[,)𝑀))) |
| 23 | eqid 2763 | . . . . 5 ⊢ (abs ∘ − ) = (abs ∘ − ) | |
| 24 | 23 | cnbl0 24911 | . . . 4 ⊢ (𝑀 ∈ ℝ* → (◡abs “ (0[,)𝑀)) = (0(ball‘(abs ∘ − ))𝑀)) |
| 25 | 15, 24 | syl 18 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (◡abs “ (0[,)𝑀)) = (0(ball‘(abs ∘ − ))𝑀)) |
| 26 | 22, 25 | eleqtrd 2865 | . 2 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑎 ∈ (0(ball‘(abs ∘ − ))𝑀)) |
| 27 | icossicc 13464 | . . . 4 ⊢ (0[,)𝑀) ⊆ (0[,]𝑀) | |
| 28 | imass2 6106 | . . . 4 ⊢ ((0[,)𝑀) ⊆ (0[,]𝑀) → (◡abs “ (0[,)𝑀)) ⊆ (◡abs “ (0[,]𝑀))) | |
| 29 | 27, 28 | mp1i 14 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (◡abs “ (0[,)𝑀)) ⊆ (◡abs “ (0[,]𝑀))) |
| 30 | 25, 29 | eqsstrrd 3973 | . 2 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (0(ball‘(abs ∘ − ))𝑀) ⊆ (◡abs “ (0[,]𝑀))) |
| 31 | iccssxr 13458 | . . . . . 6 ⊢ (0[,]+∞) ⊆ ℝ* | |
| 32 | pserf.g | . . . . . . . 8 ⊢ 𝐺 = (𝑥 ∈ ℂ ↦ (𝑛 ∈ ℕ0 ↦ ((𝐴‘𝑛) · (𝑥↑𝑛)))) | |
| 33 | pserf.a | . . . . . . . 8 ⊢ (𝜑 → 𝐴:ℕ0⟶ℂ) | |
| 34 | pserf.r | . . . . . . . 8 ⊢ 𝑅 = sup({𝑟 ∈ ℝ ∣ seq0( + , (𝐺‘𝑟)) ∈ dom ⇝ }, ℝ*, < ) | |
| 35 | 32, 33, 34 | radcnvcl 26558 | . . . . . . 7 ⊢ (𝜑 → 𝑅 ∈ (0[,]+∞)) |
| 36 | 35 | adantr 485 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑅 ∈ (0[,]+∞)) |
| 37 | 31, 36 | sselid 3936 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑅 ∈ ℝ*) |
| 38 | 11 | simp3d 1162 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑀 < 𝑅) |
| 39 | df-ico 13379 | . . . . . 6 ⊢ [,) = (𝑢 ∈ ℝ*, 𝑣 ∈ ℝ* ↦ {𝑤 ∈ ℝ* ∣ (𝑢 ≤ 𝑤 ∧ 𝑤 < 𝑣)}) | |
| 40 | df-icc 13380 | . . . . . 6 ⊢ [,] = (𝑢 ∈ ℝ*, 𝑣 ∈ ℝ* ↦ {𝑤 ∈ ℝ* ∣ (𝑢 ≤ 𝑤 ∧ 𝑤 ≤ 𝑣)}) | |
| 41 | xrlelttr 13182 | . . . . . 6 ⊢ ((𝑧 ∈ ℝ* ∧ 𝑀 ∈ ℝ* ∧ 𝑅 ∈ ℝ*) → ((𝑧 ≤ 𝑀 ∧ 𝑀 < 𝑅) → 𝑧 < 𝑅)) | |
| 42 | 39, 40, 41 | ixxss2 13392 | . . . . 5 ⊢ ((𝑅 ∈ ℝ* ∧ 𝑀 < 𝑅) → (0[,]𝑀) ⊆ (0[,)𝑅)) |
| 43 | 37, 38, 42 | syl2anc 595 | . . . 4 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (0[,]𝑀) ⊆ (0[,)𝑅)) |
| 44 | imass2 6106 | . . . 4 ⊢ ((0[,]𝑀) ⊆ (0[,)𝑅) → (◡abs “ (0[,]𝑀)) ⊆ (◡abs “ (0[,)𝑅))) | |
| 45 | 43, 44 | syl 18 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (◡abs “ (0[,]𝑀)) ⊆ (◡abs “ (0[,)𝑅))) |
| 46 | 45, 1 | sseqtrrdi 3979 | . 2 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (◡abs “ (0[,]𝑀)) ⊆ 𝑆) |
| 47 | 26, 30, 46 | 3jca 1146 | 1 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (𝑎 ∈ (0(ball‘(abs ∘ − ))𝑀) ∧ (0(ball‘(abs ∘ − ))𝑀) ⊆ (◡abs “ (0[,]𝑀)) ∧ (◡abs “ (0[,]𝑀)) ⊆ 𝑆)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 ∧ w3a 1103 = wceq 1570 ∈ wcel 2143 {crab 3416 ⊆ wss 3906 class class class wbr 5110 ↦ cmpt 5193 ◡ccnv 5662 dom cdm 5663 “ cima 5666 ∘ ccom 5667 Fn wfn 6533 ⟶wf 6534 ‘cfv 6538 (class class class)co 7412 supcsup 9401 ℂcc 11099 ℝcr 11100 0cc0 11101 + caddc 11104 · cmul 11106 +∞cpnf 11241 ℝ*cxr 11243 < clt 11244 ≤ cle 11245 − cmin 11442 ℕ0cn0 12505 ℝ+crp 13017 [,)cico 13375 [,]cicc 13376 seqcseq 14039 ↑cexp 14099 abscabs 15287 ⇝ cli 15537 Σcsu 15739 ballcbl 21490 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5239 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-inf2 9611 ax-cnex 11157 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 ax-pre-sup 11179 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-op 4597 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7864 df-1st 7987 df-2nd 7988 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-1o 8454 df-er 8695 df-map 8827 df-en 8945 df-dom 8946 df-sdom 8947 df-fin 8948 df-sup 9403 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-div 11873 df-nn 12235 df-2 12304 df-3 12305 df-n0 12506 df-z 12593 df-uz 12864 df-rp 13018 df-xadd 13139 df-ico 13379 df-icc 13380 df-fz 13537 df-seq 14040 df-exp 14100 df-cj 15152 df-re 15153 df-im 15154 df-sqrt 15288 df-abs 15289 df-clim 15541 df-psmet 21495 df-xmet 21496 df-met 21497 df-bl 21498 |
| This theorem is referenced by: psercn 26567 pserdvlem2 26569 pserdv 26570 |
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