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| Mirrors > Home > MPE Home > Th. List > pnt2 | Structured version Visualization version GIF version | ||
| Description: The Prime Number Theorem, version 2: the first Chebyshev function tends asymptotically to 𝑥. (Contributed by Mario Carneiro, 1-Jun-2016.) |
| Ref | Expression |
|---|---|
| pnt2 | ⊢ (𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ⇝𝑟 1 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 2re 12311 | . . . . . . . . 9 ⊢ 2 ∈ ℝ | |
| 2 | elicopnf 13468 | . . . . . . . . 9 ⊢ (2 ∈ ℝ → (𝑥 ∈ (2[,)+∞) ↔ (𝑥 ∈ ℝ ∧ 2 ≤ 𝑥))) | |
| 3 | 1, 2 | ax-mp 5 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) ↔ (𝑥 ∈ ℝ ∧ 2 ≤ 𝑥)) |
| 4 | chprpcl 27333 | . . . . . . . 8 ⊢ ((𝑥 ∈ ℝ ∧ 2 ≤ 𝑥) → (ψ‘𝑥) ∈ ℝ+) | |
| 5 | 3, 4 | sylbi 220 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (ψ‘𝑥) ∈ ℝ+) |
| 6 | 3 | simplbi 501 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → 𝑥 ∈ ℝ) |
| 7 | 0red 11207 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 0 ∈ ℝ) | |
| 8 | 1 | a1i 11 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 2 ∈ ℝ) |
| 9 | 2pos 12341 | . . . . . . . . . 10 ⊢ 0 < 2 | |
| 10 | 9 | a1i 11 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 0 < 2) |
| 11 | 3 | simprbi 502 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 2 ≤ 𝑥) |
| 12 | 7, 8, 6, 10, 11 | ltletrd 11366 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → 0 < 𝑥) |
| 13 | 6, 12 | elrpd 13053 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → 𝑥 ∈ ℝ+) |
| 14 | 5, 13 | rpdivcld 13073 | . . . . . 6 ⊢ (𝑥 ∈ (2[,)+∞) → ((ψ‘𝑥) / 𝑥) ∈ ℝ+) |
| 15 | 14 | adantl 486 | . . . . 5 ⊢ ((⊤ ∧ 𝑥 ∈ (2[,)+∞)) → ((ψ‘𝑥) / 𝑥) ∈ ℝ+) |
| 16 | chtrpcl 27301 | . . . . . . . 8 ⊢ ((𝑥 ∈ ℝ ∧ 2 ≤ 𝑥) → (θ‘𝑥) ∈ ℝ+) | |
| 17 | 3, 16 | sylbi 220 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (θ‘𝑥) ∈ ℝ+) |
| 18 | 5, 17 | rpdivcld 13073 | . . . . . 6 ⊢ (𝑥 ∈ (2[,)+∞) → ((ψ‘𝑥) / (θ‘𝑥)) ∈ ℝ+) |
| 19 | 18 | adantl 486 | . . . . 5 ⊢ ((⊤ ∧ 𝑥 ∈ (2[,)+∞)) → ((ψ‘𝑥) / (θ‘𝑥)) ∈ ℝ+) |
| 20 | 13 | ssriv 3949 | . . . . . . 7 ⊢ (2[,)+∞) ⊆ ℝ+ |
| 21 | 20 | a1i 11 | . . . . . 6 ⊢ (⊤ → (2[,)+∞) ⊆ ℝ+) |
| 22 | pnt3 27738 | . . . . . . 7 ⊢ (𝑥 ∈ ℝ+ ↦ ((ψ‘𝑥) / 𝑥)) ⇝𝑟 1 | |
| 23 | 22 | a1i 11 | . . . . . 6 ⊢ (⊤ → (𝑥 ∈ ℝ+ ↦ ((ψ‘𝑥) / 𝑥)) ⇝𝑟 1) |
| 24 | 21, 23 | rlimres2 15608 | . . . . 5 ⊢ (⊤ → (𝑥 ∈ (2[,)+∞) ↦ ((ψ‘𝑥) / 𝑥)) ⇝𝑟 1) |
| 25 | chpchtlim 27605 | . . . . . 6 ⊢ (𝑥 ∈ (2[,)+∞) ↦ ((ψ‘𝑥) / (θ‘𝑥))) ⇝𝑟 1 | |
| 26 | 25 | a1i 11 | . . . . 5 ⊢ (⊤ → (𝑥 ∈ (2[,)+∞) ↦ ((ψ‘𝑥) / (θ‘𝑥))) ⇝𝑟 1) |
| 27 | ax-1ne0 11165 | . . . . . 6 ⊢ 1 ≠ 0 | |
| 28 | 27 | a1i 11 | . . . . 5 ⊢ (⊤ → 1 ≠ 0) |
| 29 | 19 | rpne0d 13061 | . . . . 5 ⊢ ((⊤ ∧ 𝑥 ∈ (2[,)+∞)) → ((ψ‘𝑥) / (θ‘𝑥)) ≠ 0) |
| 30 | 15, 19, 24, 26, 28, 29 | rlimdiv 15693 | . . . 4 ⊢ (⊤ → (𝑥 ∈ (2[,)+∞) ↦ (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥)))) ⇝𝑟 (1 / 1)) |
| 31 | rpre 13021 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ ℝ+ → 𝑥 ∈ ℝ) | |
| 32 | chpcl 27250 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ ℝ → (ψ‘𝑥) ∈ ℝ) | |
| 33 | 31, 32 | syl 18 | . . . . . . . . . 10 ⊢ (𝑥 ∈ ℝ+ → (ψ‘𝑥) ∈ ℝ) |
| 34 | 33 | recnd 11233 | . . . . . . . . 9 ⊢ (𝑥 ∈ ℝ+ → (ψ‘𝑥) ∈ ℂ) |
| 35 | 13, 34 | syl 18 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → (ψ‘𝑥) ∈ ℂ) |
| 36 | 13 | rpcnne0d 13065 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → (𝑥 ∈ ℂ ∧ 𝑥 ≠ 0)) |
| 37 | 5 | rpcnne0d 13065 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → ((ψ‘𝑥) ∈ ℂ ∧ (ψ‘𝑥) ≠ 0)) |
| 38 | 17 | rpcnne0d 13065 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → ((θ‘𝑥) ∈ ℂ ∧ (θ‘𝑥) ≠ 0)) |
| 39 | divdivdiv 11912 | . . . . . . . 8 ⊢ ((((ψ‘𝑥) ∈ ℂ ∧ (𝑥 ∈ ℂ ∧ 𝑥 ≠ 0)) ∧ (((ψ‘𝑥) ∈ ℂ ∧ (ψ‘𝑥) ≠ 0) ∧ ((θ‘𝑥) ∈ ℂ ∧ (θ‘𝑥) ≠ 0))) → (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥))) = (((ψ‘𝑥) · (θ‘𝑥)) / (𝑥 · (ψ‘𝑥)))) | |
| 40 | 35, 36, 37, 38, 39 | syl22anc 851 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥))) = (((ψ‘𝑥) · (θ‘𝑥)) / (𝑥 · (ψ‘𝑥)))) |
| 41 | 6 | recnd 11233 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 𝑥 ∈ ℂ) |
| 42 | 41, 35 | mulcomd 11226 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → (𝑥 · (ψ‘𝑥)) = ((ψ‘𝑥) · 𝑥)) |
| 43 | 42 | oveq2d 7424 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (((ψ‘𝑥) · (θ‘𝑥)) / (𝑥 · (ψ‘𝑥))) = (((ψ‘𝑥) · (θ‘𝑥)) / ((ψ‘𝑥) · 𝑥))) |
| 44 | chtcl 27235 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ ℝ → (θ‘𝑥) ∈ ℝ) | |
| 45 | 31, 44 | syl 18 | . . . . . . . . . 10 ⊢ (𝑥 ∈ ℝ+ → (θ‘𝑥) ∈ ℝ) |
| 46 | 45 | recnd 11233 | . . . . . . . . 9 ⊢ (𝑥 ∈ ℝ+ → (θ‘𝑥) ∈ ℂ) |
| 47 | 13, 46 | syl 18 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → (θ‘𝑥) ∈ ℂ) |
| 48 | divcan5 11913 | . . . . . . . 8 ⊢ (((θ‘𝑥) ∈ ℂ ∧ (𝑥 ∈ ℂ ∧ 𝑥 ≠ 0) ∧ ((ψ‘𝑥) ∈ ℂ ∧ (ψ‘𝑥) ≠ 0)) → (((ψ‘𝑥) · (θ‘𝑥)) / ((ψ‘𝑥) · 𝑥)) = ((θ‘𝑥) / 𝑥)) | |
| 49 | 47, 36, 37, 48 | syl3anc 1396 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (((ψ‘𝑥) · (θ‘𝑥)) / ((ψ‘𝑥) · 𝑥)) = ((θ‘𝑥) / 𝑥)) |
| 50 | 40, 43, 49 | 3eqtrd 2808 | . . . . . 6 ⊢ (𝑥 ∈ (2[,)+∞) → (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥))) = ((θ‘𝑥) / 𝑥)) |
| 51 | 50 | mpteq2ia 5207 | . . . . 5 ⊢ (𝑥 ∈ (2[,)+∞) ↦ (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥)))) = (𝑥 ∈ (2[,)+∞) ↦ ((θ‘𝑥) / 𝑥)) |
| 52 | resmpt 6037 | . . . . . 6 ⊢ ((2[,)+∞) ⊆ ℝ+ → ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ↾ (2[,)+∞)) = (𝑥 ∈ (2[,)+∞) ↦ ((θ‘𝑥) / 𝑥))) | |
| 53 | 20, 52 | ax-mp 5 | . . . . 5 ⊢ ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ↾ (2[,)+∞)) = (𝑥 ∈ (2[,)+∞) ↦ ((θ‘𝑥) / 𝑥)) |
| 54 | 51, 53 | eqtr4i 2795 | . . . 4 ⊢ (𝑥 ∈ (2[,)+∞) ↦ (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥)))) = ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ↾ (2[,)+∞)) |
| 55 | 1div1e1 11901 | . . . 4 ⊢ (1 / 1) = 1 | |
| 56 | 30, 54, 55 | 3brtr3g 5145 | . . 3 ⊢ (⊤ → ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ↾ (2[,)+∞)) ⇝𝑟 1) |
| 57 | rerpdivcl 13044 | . . . . . . . 8 ⊢ (((θ‘𝑥) ∈ ℝ ∧ 𝑥 ∈ ℝ+) → ((θ‘𝑥) / 𝑥) ∈ ℝ) | |
| 58 | 45, 57 | mpancom 700 | . . . . . . 7 ⊢ (𝑥 ∈ ℝ+ → ((θ‘𝑥) / 𝑥) ∈ ℝ) |
| 59 | 58 | adantl 486 | . . . . . 6 ⊢ ((⊤ ∧ 𝑥 ∈ ℝ+) → ((θ‘𝑥) / 𝑥) ∈ ℝ) |
| 60 | 59 | recnd 11233 | . . . . 5 ⊢ ((⊤ ∧ 𝑥 ∈ ℝ+) → ((θ‘𝑥) / 𝑥) ∈ ℂ) |
| 61 | 60 | fmpttd 7108 | . . . 4 ⊢ (⊤ → (𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)):ℝ+⟶ℂ) |
| 62 | rpssre 13020 | . . . . 5 ⊢ ℝ+ ⊆ ℝ | |
| 63 | 62 | a1i 11 | . . . 4 ⊢ (⊤ → ℝ+ ⊆ ℝ) |
| 64 | 1 | a1i 11 | . . . 4 ⊢ (⊤ → 2 ∈ ℝ) |
| 65 | 61, 63, 64 | rlimresb 15612 | . . 3 ⊢ (⊤ → ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ⇝𝑟 1 ↔ ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ↾ (2[,)+∞)) ⇝𝑟 1)) |
| 66 | 56, 65 | mpbird 260 | . 2 ⊢ (⊤ → (𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ⇝𝑟 1) |
| 67 | 66 | mptru 1574 | 1 ⊢ (𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ⇝𝑟 1 |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 209 ∧ wa 400 = wceq 1567 ⊤wtru 1568 ∈ wcel 2149 ≠ wne 2964 ⊆ wss 3913 class class class wbr 5110 ↦ cmpt 5193 ↾ cres 5661 ‘cfv 6533 (class class class)co 7408 ℂcc 11094 ℝcr 11095 0cc0 11096 1c1 11097 · cmul 11101 +∞cpnf 11236 < clt 11239 ≤ cle 11240 / cdiv 11867 2c2 12291 ℝ+crp 13012 [,)cico 13370 ⇝𝑟 crli 15532 θccht 27217 ψcchp 27219 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-rep 5239 ax-sep 5258 ax-nul 5268 ax-pow 5334 ax-pr 5402 ax-un 7730 ax-inf2 9606 ax-cnex 11152 ax-resscn 11153 ax-1cn 11154 ax-icn 11155 ax-addcl 11156 ax-addrcl 11157 ax-mulcl 11158 ax-mulrcl 11159 ax-mulcom 11160 ax-addass 11161 ax-mulass 11162 ax-distr 11163 ax-i2m1 11164 ax-1ne0 11165 ax-1rid 11166 ax-rnegex 11167 ax-rrecex 11168 ax-cnre 11169 ax-pre-lttri 11170 ax-pre-lttrn 11171 ax-pre-ltadd 11172 ax-pre-mulgt0 11173 ax-pre-sup 11174 ax-addf 11175 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-nel 3071 df-ral 3086 df-rex 3096 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-tp 4596 df-op 4598 df-uni 4874 df-int 4914 df-iun 4959 df-iin 4960 df-disj 5078 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 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 7365 df-ov 7411 df-oprab 7412 df-mpo 7413 df-of 7672 df-om 7859 df-1st 7982 df-2nd 7983 df-supp 8153 df-frecs 8274 df-wrecs 8305 df-recs 8354 df-rdg 8393 df-1o 8449 df-2o 8450 df-oadd 8453 df-er 8690 df-map 8822 df-pm 8823 df-ixp 8892 df-en 8940 df-dom 8941 df-sdom 8942 df-fin 8943 df-fsupp 9318 df-fi 9367 df-sup 9398 df-inf 9399 df-oi 9468 df-dju 9883 df-card 9921 df-pnf 11241 df-mnf 11242 df-xr 11243 df-ltxr 11244 df-le 11245 df-sub 11439 df-neg 11440 df-div 11868 df-nn 12230 df-2 12299 df-3 12300 df-4 12301 df-5 12302 df-6 12303 df-7 12304 df-8 12305 df-9 12306 df-n0 12501 df-xnn0 12574 df-z 12588 df-dec 12708 df-uz 12859 df-q 12969 df-rp 13013 df-xneg 13133 df-xadd 13134 df-xmul 13135 df-ioo 13372 df-ioc 13373 df-ico 13374 df-icc 13375 df-fz 13532 df-fzo 13679 df-fl 13821 df-mod 13899 df-seq 14034 df-exp 14094 df-fac 14306 df-bc 14335 df-hash 14363 df-shft 15100 df-cj 15146 df-re 15147 df-im 15148 df-sqrt 15282 df-abs 15283 df-limsup 15518 df-clim 15535 df-rlim 15536 df-o1 15537 df-lo1 15538 df-sum 15734 df-ef 16117 df-e 16118 df-sin 16119 df-cos 16120 df-tan 16121 df-pi 16122 df-dvds 16307 df-gcd 16549 df-prm 16726 df-pc 16893 df-struct 17203 df-sets 17220 df-slot 17238 df-ndx 17250 df-base 17266 df-ress 17287 df-plusg 17319 df-mulr 17320 df-starv 17321 df-sca 17322 df-vsca 17323 df-ip 17324 df-tset 17325 df-ple 17326 df-ds 17328 df-unif 17329 df-hom 17330 df-cco 17331 df-rest 17471 df-topn 17472 df-0g 17490 df-gsum 17491 df-topgen 17492 df-pt 17493 df-prds 17496 df-xrs 17552 df-qtop 17557 df-imas 17558 df-xps 17560 df-mre 17634 df-mrc 17635 df-acs 17637 df-mgm 18694 df-sgrp 18773 df-mnd 18789 df-submnd 18838 df-mulg 19130 df-cntz 19383 df-cmn 19848 df-psmet 21479 df-xmet 21480 df-met 21481 df-bl 21482 df-mopn 21483 df-fbas 21484 df-fg 21485 df-cnfld 21488 df-top 23016 df-topon 23033 df-topsp 23055 df-bases 23068 df-cld 23141 df-ntr 23142 df-cls 23143 df-nei 23220 df-lp 23258 df-perf 23259 df-cn 23349 df-cnp 23350 df-haus 23437 df-cmp 23509 df-tx 23684 df-hmeo 23877 df-fil 23968 df-fm 24060 df-flim 24061 df-flf 24062 df-xms 24442 df-ms 24443 df-tms 24444 df-cncf 25002 df-limc 25990 df-dv 25991 df-ulm 26502 df-log 26683 df-cxp 26684 df-atan 26994 df-em 27119 df-cht 27223 df-vma 27224 df-chp 27225 df-ppi 27226 df-mu 27227 |
| This theorem is referenced by: pnt 27740 |
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