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| Mirrors > Home > MPE Home > Th. List > psercnlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for psercn 26404. (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 6049 | . . . . . . . 8 ⊢ (◡abs “ (0[,)𝑅)) ⊆ dom abs | |
| 3 | absf 15273 | . . . . . . . . 9 ⊢ abs:ℂ⟶ℝ | |
| 4 | 3 | fdmi 6681 | . . . . . . . 8 ⊢ dom abs = ℂ |
| 5 | 2, 4 | sseqtri 3984 | . . . . . . 7 ⊢ (◡abs “ (0[,)𝑅)) ⊆ ℂ |
| 6 | 1, 5 | eqsstri 3982 | . . . . . 6 ⊢ 𝑆 ⊆ ℂ |
| 7 | 6 | a1i 11 | . . . . 5 ⊢ (𝜑 → 𝑆 ⊆ ℂ) |
| 8 | 7 | sselda 3935 | . . . 4 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑎 ∈ ℂ) |
| 9 | 8 | abscld 15374 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (abs‘𝑎) ∈ ℝ) |
| 10 | 8 | absge0d 15382 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 0 ≤ (abs‘𝑎)) |
| 11 | psercnlem2.i | . . . . . 6 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (𝑀 ∈ ℝ+ ∧ (abs‘𝑎) < 𝑀 ∧ 𝑀 < 𝑅)) | |
| 12 | 11 | simp2d 1144 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (abs‘𝑎) < 𝑀) |
| 13 | 0re 11146 | . . . . . 6 ⊢ 0 ∈ ℝ | |
| 14 | 11 | simp1d 1143 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑀 ∈ ℝ+) |
| 15 | 14 | rpxrd 12962 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑀 ∈ ℝ*) |
| 16 | elico2 13338 | . . . . . 6 ⊢ ((0 ∈ ℝ ∧ 𝑀 ∈ ℝ*) → ((abs‘𝑎) ∈ (0[,)𝑀) ↔ ((abs‘𝑎) ∈ ℝ ∧ 0 ≤ (abs‘𝑎) ∧ (abs‘𝑎) < 𝑀))) | |
| 17 | 13, 15, 16 | sylancr 588 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → ((abs‘𝑎) ∈ (0[,)𝑀) ↔ ((abs‘𝑎) ∈ ℝ ∧ 0 ≤ (abs‘𝑎) ∧ (abs‘𝑎) < 𝑀))) |
| 18 | 9, 10, 12, 17 | mpbir3and 1344 | . . . 4 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (abs‘𝑎) ∈ (0[,)𝑀)) |
| 19 | ffn 6670 | . . . . 5 ⊢ (abs:ℂ⟶ℝ → abs Fn ℂ) | |
| 20 | elpreima 7012 | . . . . 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 584 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑎 ∈ (◡abs “ (0[,)𝑀))) |
| 23 | eqid 2737 | . . . . 5 ⊢ (abs ∘ − ) = (abs ∘ − ) | |
| 24 | 23 | cnbl0 24729 | . . . 4 ⊢ (𝑀 ∈ ℝ* → (◡abs “ (0[,)𝑀)) = (0(ball‘(abs ∘ − ))𝑀)) |
| 25 | 15, 24 | syl 17 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (◡abs “ (0[,)𝑀)) = (0(ball‘(abs ∘ − ))𝑀)) |
| 26 | 22, 25 | eleqtrd 2839 | . 2 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑎 ∈ (0(ball‘(abs ∘ − ))𝑀)) |
| 27 | icossicc 13364 | . . . 4 ⊢ (0[,)𝑀) ⊆ (0[,]𝑀) | |
| 28 | imass2 6069 | . . . 4 ⊢ ((0[,)𝑀) ⊆ (0[,]𝑀) → (◡abs “ (0[,)𝑀)) ⊆ (◡abs “ (0[,]𝑀))) | |
| 29 | 27, 28 | mp1i 13 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (◡abs “ (0[,)𝑀)) ⊆ (◡abs “ (0[,]𝑀))) |
| 30 | 25, 29 | eqsstrrd 3971 | . 2 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (0(ball‘(abs ∘ − ))𝑀) ⊆ (◡abs “ (0[,]𝑀))) |
| 31 | iccssxr 13358 | . . . . . 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 26394 | . . . . . . 7 ⊢ (𝜑 → 𝑅 ∈ (0[,]+∞)) |
| 36 | 35 | adantr 480 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑅 ∈ (0[,]+∞)) |
| 37 | 31, 36 | sselid 3933 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑅 ∈ ℝ*) |
| 38 | 11 | simp3d 1145 | . . . . 5 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → 𝑀 < 𝑅) |
| 39 | df-ico 13279 | . . . . . 6 ⊢ [,) = (𝑢 ∈ ℝ*, 𝑣 ∈ ℝ* ↦ {𝑤 ∈ ℝ* ∣ (𝑢 ≤ 𝑤 ∧ 𝑤 < 𝑣)}) | |
| 40 | df-icc 13280 | . . . . . 6 ⊢ [,] = (𝑢 ∈ ℝ*, 𝑣 ∈ ℝ* ↦ {𝑤 ∈ ℝ* ∣ (𝑢 ≤ 𝑤 ∧ 𝑤 ≤ 𝑣)}) | |
| 41 | xrlelttr 13082 | . . . . . 6 ⊢ ((𝑧 ∈ ℝ* ∧ 𝑀 ∈ ℝ* ∧ 𝑅 ∈ ℝ*) → ((𝑧 ≤ 𝑀 ∧ 𝑀 < 𝑅) → 𝑧 < 𝑅)) | |
| 42 | 39, 40, 41 | ixxss2 13292 | . . . . 5 ⊢ ((𝑅 ∈ ℝ* ∧ 𝑀 < 𝑅) → (0[,]𝑀) ⊆ (0[,)𝑅)) |
| 43 | 37, 38, 42 | syl2anc 585 | . . . 4 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (0[,]𝑀) ⊆ (0[,)𝑅)) |
| 44 | imass2 6069 | . . . 4 ⊢ ((0[,]𝑀) ⊆ (0[,)𝑅) → (◡abs “ (0[,]𝑀)) ⊆ (◡abs “ (0[,)𝑅))) | |
| 45 | 43, 44 | syl 17 | . . 3 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (◡abs “ (0[,]𝑀)) ⊆ (◡abs “ (0[,)𝑅))) |
| 46 | 45, 1 | sseqtrrdi 3977 | . 2 ⊢ ((𝜑 ∧ 𝑎 ∈ 𝑆) → (◡abs “ (0[,]𝑀)) ⊆ 𝑆) |
| 47 | 26, 30, 46 | 3jca 1129 | 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 206 ∧ wa 395 ∧ w3a 1087 = wceq 1542 ∈ wcel 2114 {crab 3401 ⊆ wss 3903 class class class wbr 5100 ↦ cmpt 5181 ◡ccnv 5631 dom cdm 5632 “ cima 5635 ∘ ccom 5636 Fn wfn 6495 ⟶wf 6496 ‘cfv 6500 (class class class)co 7368 supcsup 9355 ℂcc 11036 ℝcr 11037 0cc0 11038 + caddc 11041 · cmul 11043 +∞cpnf 11175 ℝ*cxr 11177 < clt 11178 ≤ cle 11179 − cmin 11376 ℕ0cn0 12413 ℝ+crp 12917 [,)cico 13275 [,]cicc 13276 seqcseq 13936 ↑cexp 13996 abscabs 15169 ⇝ cli 15419 Σcsu 15621 ballcbl 21308 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5226 ax-sep 5243 ax-nul 5253 ax-pow 5312 ax-pr 5379 ax-un 7690 ax-inf2 9562 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-pre-mulgt0 11115 ax-pre-sup 11116 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-pss 3923 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-iun 4950 df-br 5101 df-opab 5163 df-mpt 5182 df-tr 5208 df-id 5527 df-eprel 5532 df-po 5540 df-so 5541 df-fr 5585 df-we 5587 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6267 df-ord 6328 df-on 6329 df-lim 6330 df-suc 6331 df-iota 6456 df-fun 6502 df-fn 6503 df-f 6504 df-f1 6505 df-fo 6506 df-f1o 6507 df-fv 6508 df-riota 7325 df-ov 7371 df-oprab 7372 df-mpo 7373 df-om 7819 df-1st 7943 df-2nd 7944 df-frecs 8233 df-wrecs 8264 df-recs 8313 df-rdg 8351 df-1o 8407 df-er 8645 df-map 8777 df-en 8896 df-dom 8897 df-sdom 8898 df-fin 8899 df-sup 9357 df-pnf 11180 df-mnf 11181 df-xr 11182 df-ltxr 11183 df-le 11184 df-sub 11378 df-neg 11379 df-div 11807 df-nn 12158 df-2 12220 df-3 12221 df-n0 12414 df-z 12501 df-uz 12764 df-rp 12918 df-xadd 13039 df-ico 13279 df-icc 13280 df-fz 13436 df-seq 13937 df-exp 13997 df-cj 15034 df-re 15035 df-im 15036 df-sqrt 15170 df-abs 15171 df-clim 15423 df-psmet 21313 df-xmet 21314 df-met 21315 df-bl 21316 |
| This theorem is referenced by: psercn 26404 pserdvlem2 26406 pserdv 26407 |
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