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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 12286 | . . . . . . . . 9 ⊢ 2 ∈ ℝ | |
| 2 | elicopnf 13443 | . . . . . . . . 9 ⊢ (2 ∈ ℝ → (𝑥 ∈ (2[,)+∞) ↔ (𝑥 ∈ ℝ ∧ 2 ≤ 𝑥))) | |
| 3 | 1, 2 | ax-mp 5 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) ↔ (𝑥 ∈ ℝ ∧ 2 ≤ 𝑥)) |
| 4 | chprpcl 27259 | . . . . . . . 8 ⊢ ((𝑥 ∈ ℝ ∧ 2 ≤ 𝑥) → (ψ‘𝑥) ∈ ℝ+) | |
| 5 | 3, 4 | sylbi 219 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (ψ‘𝑥) ∈ ℝ+) |
| 6 | 3 | simplbi 500 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → 𝑥 ∈ ℝ) |
| 7 | 0red 11178 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 0 ∈ ℝ) | |
| 8 | 1 | a1i 11 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 2 ∈ ℝ) |
| 9 | 2pos 12316 | . . . . . . . . . 10 ⊢ 0 < 2 | |
| 10 | 9 | a1i 11 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 0 < 2) |
| 11 | 3 | simprbi 501 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 2 ≤ 𝑥) |
| 12 | 7, 8, 6, 10, 11 | ltletrd 11337 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → 0 < 𝑥) |
| 13 | 6, 12 | elrpd 13028 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → 𝑥 ∈ ℝ+) |
| 14 | 5, 13 | rpdivcld 13048 | . . . . . 6 ⊢ (𝑥 ∈ (2[,)+∞) → ((ψ‘𝑥) / 𝑥) ∈ ℝ+) |
| 15 | 14 | adantl 485 | . . . . 5 ⊢ ((⊤ ∧ 𝑥 ∈ (2[,)+∞)) → ((ψ‘𝑥) / 𝑥) ∈ ℝ+) |
| 16 | chtrpcl 27227 | . . . . . . . 8 ⊢ ((𝑥 ∈ ℝ ∧ 2 ≤ 𝑥) → (θ‘𝑥) ∈ ℝ+) | |
| 17 | 3, 16 | sylbi 219 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (θ‘𝑥) ∈ ℝ+) |
| 18 | 5, 17 | rpdivcld 13048 | . . . . . 6 ⊢ (𝑥 ∈ (2[,)+∞) → ((ψ‘𝑥) / (θ‘𝑥)) ∈ ℝ+) |
| 19 | 18 | adantl 485 | . . . . 5 ⊢ ((⊤ ∧ 𝑥 ∈ (2[,)+∞)) → ((ψ‘𝑥) / (θ‘𝑥)) ∈ ℝ+) |
| 20 | 13 | ssriv 3938 | . . . . . . 7 ⊢ (2[,)+∞) ⊆ ℝ+ |
| 21 | 20 | a1i 11 | . . . . . 6 ⊢ (⊤ → (2[,)+∞) ⊆ ℝ+) |
| 22 | pnt3 27664 | . . . . . . 7 ⊢ (𝑥 ∈ ℝ+ ↦ ((ψ‘𝑥) / 𝑥)) ⇝𝑟 1 | |
| 23 | 22 | a1i 11 | . . . . . 6 ⊢ (⊤ → (𝑥 ∈ ℝ+ ↦ ((ψ‘𝑥) / 𝑥)) ⇝𝑟 1) |
| 24 | 21, 23 | rlimres2 15579 | . . . . 5 ⊢ (⊤ → (𝑥 ∈ (2[,)+∞) ↦ ((ψ‘𝑥) / 𝑥)) ⇝𝑟 1) |
| 25 | chpchtlim 27531 | . . . . . 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 11136 | . . . . . 6 ⊢ 1 ≠ 0 | |
| 28 | 27 | a1i 11 | . . . . 5 ⊢ (⊤ → 1 ≠ 0) |
| 29 | 19 | rpne0d 13036 | . . . . 5 ⊢ ((⊤ ∧ 𝑥 ∈ (2[,)+∞)) → ((ψ‘𝑥) / (θ‘𝑥)) ≠ 0) |
| 30 | 15, 19, 24, 26, 28, 29 | rlimdiv 15664 | . . . 4 ⊢ (⊤ → (𝑥 ∈ (2[,)+∞) ↦ (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥)))) ⇝𝑟 (1 / 1)) |
| 31 | rpre 12996 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ ℝ+ → 𝑥 ∈ ℝ) | |
| 32 | chpcl 27176 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ ℝ → (ψ‘𝑥) ∈ ℝ) | |
| 33 | 31, 32 | syl 17 | . . . . . . . . . 10 ⊢ (𝑥 ∈ ℝ+ → (ψ‘𝑥) ∈ ℝ) |
| 34 | 33 | recnd 11204 | . . . . . . . . 9 ⊢ (𝑥 ∈ ℝ+ → (ψ‘𝑥) ∈ ℂ) |
| 35 | 13, 34 | syl 17 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → (ψ‘𝑥) ∈ ℂ) |
| 36 | 13 | rpcnne0d 13040 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → (𝑥 ∈ ℂ ∧ 𝑥 ≠ 0)) |
| 37 | 5 | rpcnne0d 13040 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → ((ψ‘𝑥) ∈ ℂ ∧ (ψ‘𝑥) ≠ 0)) |
| 38 | 17 | rpcnne0d 13040 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → ((θ‘𝑥) ∈ ℂ ∧ (θ‘𝑥) ≠ 0)) |
| 39 | divdivdiv 11886 | . . . . . . . 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 849 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥))) = (((ψ‘𝑥) · (θ‘𝑥)) / (𝑥 · (ψ‘𝑥)))) |
| 41 | 6 | recnd 11204 | . . . . . . . . 9 ⊢ (𝑥 ∈ (2[,)+∞) → 𝑥 ∈ ℂ) |
| 42 | 41, 35 | mulcomd 11197 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → (𝑥 · (ψ‘𝑥)) = ((ψ‘𝑥) · 𝑥)) |
| 43 | 42 | oveq2d 7407 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (((ψ‘𝑥) · (θ‘𝑥)) / (𝑥 · (ψ‘𝑥))) = (((ψ‘𝑥) · (θ‘𝑥)) / ((ψ‘𝑥) · 𝑥))) |
| 44 | chtcl 27161 | . . . . . . . . . . 11 ⊢ (𝑥 ∈ ℝ → (θ‘𝑥) ∈ ℝ) | |
| 45 | 31, 44 | syl 17 | . . . . . . . . . 10 ⊢ (𝑥 ∈ ℝ+ → (θ‘𝑥) ∈ ℝ) |
| 46 | 45 | recnd 11204 | . . . . . . . . 9 ⊢ (𝑥 ∈ ℝ+ → (θ‘𝑥) ∈ ℂ) |
| 47 | 13, 46 | syl 17 | . . . . . . . 8 ⊢ (𝑥 ∈ (2[,)+∞) → (θ‘𝑥) ∈ ℂ) |
| 48 | divcan5 11887 | . . . . . . . 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 1389 | . . . . . . 7 ⊢ (𝑥 ∈ (2[,)+∞) → (((ψ‘𝑥) · (θ‘𝑥)) / ((ψ‘𝑥) · 𝑥)) = ((θ‘𝑥) / 𝑥)) |
| 50 | 40, 43, 49 | 3eqtrd 2800 | . . . . . 6 ⊢ (𝑥 ∈ (2[,)+∞) → (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥))) = ((θ‘𝑥) / 𝑥)) |
| 51 | 50 | mpteq2ia 5192 | . . . . 5 ⊢ (𝑥 ∈ (2[,)+∞) ↦ (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥)))) = (𝑥 ∈ (2[,)+∞) ↦ ((θ‘𝑥) / 𝑥)) |
| 52 | resmpt 6022 | . . . . . 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 2787 | . . . 4 ⊢ (𝑥 ∈ (2[,)+∞) ↦ (((ψ‘𝑥) / 𝑥) / ((ψ‘𝑥) / (θ‘𝑥)))) = ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ↾ (2[,)+∞)) |
| 55 | 1div1e1 11875 | . . . 4 ⊢ (1 / 1) = 1 | |
| 56 | 30, 54, 55 | 3brtr3g 5130 | . . 3 ⊢ (⊤ → ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ↾ (2[,)+∞)) ⇝𝑟 1) |
| 57 | rerpdivcl 13019 | . . . . . . . 8 ⊢ (((θ‘𝑥) ∈ ℝ ∧ 𝑥 ∈ ℝ+) → ((θ‘𝑥) / 𝑥) ∈ ℝ) | |
| 58 | 45, 57 | mpancom 698 | . . . . . . 7 ⊢ (𝑥 ∈ ℝ+ → ((θ‘𝑥) / 𝑥) ∈ ℝ) |
| 59 | 58 | adantl 485 | . . . . . 6 ⊢ ((⊤ ∧ 𝑥 ∈ ℝ+) → ((θ‘𝑥) / 𝑥) ∈ ℝ) |
| 60 | 59 | recnd 11204 | . . . . 5 ⊢ ((⊤ ∧ 𝑥 ∈ ℝ+) → ((θ‘𝑥) / 𝑥) ∈ ℂ) |
| 61 | 60 | fmpttd 7091 | . . . 4 ⊢ (⊤ → (𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)):ℝ+⟶ℂ) |
| 62 | rpssre 12995 | . . . . 5 ⊢ ℝ+ ⊆ ℝ | |
| 63 | 62 | a1i 11 | . . . 4 ⊢ (⊤ → ℝ+ ⊆ ℝ) |
| 64 | 1 | a1i 11 | . . . 4 ⊢ (⊤ → 2 ∈ ℝ) |
| 65 | 61, 63, 64 | rlimresb 15583 | . . 3 ⊢ (⊤ → ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ⇝𝑟 1 ↔ ((𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ↾ (2[,)+∞)) ⇝𝑟 1)) |
| 66 | 56, 65 | mpbird 259 | . 2 ⊢ (⊤ → (𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ⇝𝑟 1) |
| 67 | 66 | mptru 1566 | 1 ⊢ (𝑥 ∈ ℝ+ ↦ ((θ‘𝑥) / 𝑥)) ⇝𝑟 1 |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 208 ∧ wa 399 = wceq 1559 ⊤wtru 1560 ∈ wcel 2141 ≠ wne 2956 ⊆ wss 3902 class class class wbr 5097 ↦ cmpt 5178 ↾ cres 5645 ‘cfv 6516 (class class class)co 7391 ℂcc 11065 ℝcr 11066 0cc0 11067 1c1 11068 · cmul 11072 +∞cpnf 11207 < clt 11210 ≤ cle 11211 / cdiv 11838 2c2 12266 ℝ+crp 12987 [,)cico 13345 ⇝𝑟 crli 15503 θccht 27143 ψcchp 27145 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5224 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7713 ax-inf2 9590 ax-cnex 11123 ax-resscn 11124 ax-1cn 11125 ax-icn 11126 ax-addcl 11127 ax-addrcl 11128 ax-mulcl 11129 ax-mulrcl 11130 ax-mulcom 11131 ax-addass 11132 ax-mulass 11133 ax-distr 11134 ax-i2m1 11135 ax-1ne0 11136 ax-1rid 11137 ax-rnegex 11138 ax-rrecex 11139 ax-cnre 11140 ax-pre-lttri 11141 ax-pre-lttrn 11142 ax-pre-ltadd 11143 ax-pre-mulgt0 11144 ax-pre-sup 11145 ax-addf 11146 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4863 df-int 4903 df-iun 4948 df-iin 4949 df-disj 5065 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-se 5597 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6283 df-ord 6344 df-on 6345 df-lim 6346 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-f1 6521 df-fo 6522 df-f1o 6523 df-fv 6524 df-isom 6525 df-riota 7348 df-ov 7394 df-oprab 7395 df-mpo 7396 df-of 7655 df-om 7842 df-1st 7965 df-2nd 7966 df-supp 8135 df-frecs 8256 df-wrecs 8287 df-recs 8336 df-rdg 8375 df-1o 8431 df-2o 8432 df-oadd 8435 df-er 8672 df-map 8804 df-pm 8805 df-ixp 8874 df-en 8922 df-dom 8923 df-sdom 8924 df-fin 8925 df-fsupp 9302 df-fi 9351 df-sup 9382 df-inf 9383 df-oi 9452 df-dju 9853 df-card 9891 df-pnf 11212 df-mnf 11213 df-xr 11214 df-ltxr 11215 df-le 11216 df-sub 11410 df-neg 11411 df-div 11839 df-nn 12205 df-2 12274 df-3 12275 df-4 12276 df-5 12277 df-6 12278 df-7 12279 df-8 12280 df-9 12281 df-n0 12476 df-xnn0 12549 df-z 12563 df-dec 12683 df-uz 12834 df-q 12944 df-rp 12988 df-xneg 13108 df-xadd 13109 df-xmul 13110 df-ioo 13347 df-ioc 13348 df-ico 13349 df-icc 13350 df-fz 13507 df-fzo 13654 df-fl 13796 df-mod 13874 df-seq 14009 df-exp 14069 df-fac 14281 df-bc 14310 df-hash 14338 df-shft 15074 df-cj 15117 df-re 15118 df-im 15119 df-sqrt 15253 df-abs 15254 df-limsup 15489 df-clim 15506 df-rlim 15507 df-o1 15508 df-lo1 15509 df-sum 15705 df-ef 16088 df-e 16089 df-sin 16090 df-cos 16091 df-tan 16092 df-pi 16093 df-dvds 16278 df-gcd 16520 df-prm 16697 df-pc 16864 df-struct 17174 df-sets 17191 df-slot 17209 df-ndx 17221 df-base 17237 df-ress 17258 df-plusg 17290 df-mulr 17291 df-starv 17292 df-sca 17293 df-vsca 17294 df-ip 17295 df-tset 17296 df-ple 17297 df-ds 17299 df-unif 17300 df-hom 17301 df-cco 17302 df-rest 17442 df-topn 17443 df-0g 17461 df-gsum 17462 df-topgen 17463 df-pt 17464 df-prds 17467 df-xrs 17523 df-qtop 17528 df-imas 17529 df-xps 17531 df-mre 17605 df-mrc 17606 df-acs 17608 df-mgm 18665 df-sgrp 18744 df-mnd 18760 df-submnd 18809 df-mulg 19101 df-cntz 19348 df-cmn 19813 df-psmet 21404 df-xmet 21405 df-met 21406 df-bl 21407 df-mopn 21408 df-fbas 21409 df-fg 21410 df-cnfld 21413 df-top 22942 df-topon 22959 df-topsp 22981 df-bases 22994 df-cld 23067 df-ntr 23068 df-cls 23069 df-nei 23146 df-lp 23184 df-perf 23185 df-cn 23275 df-cnp 23276 df-haus 23363 df-cmp 23435 df-tx 23610 df-hmeo 23803 df-fil 23894 df-fm 23986 df-flim 23987 df-flf 23988 df-xms 24368 df-ms 24369 df-tms 24370 df-cncf 24928 df-limc 25916 df-dv 25917 df-ulm 26428 df-log 26609 df-cxp 26610 df-atan 26920 df-em 27045 df-cht 27149 df-vma 27150 df-chp 27151 df-ppi 27152 df-mu 27153 |
| This theorem is referenced by: pnt 27666 |
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