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| Mirrors > Home > MPE Home > Th. List > chpdifbndlem2 | Structured version Visualization version GIF version | ||
| Description: Lemma for chpdifbnd 27882. (Contributed by Mario Carneiro, 25-May-2016.) |
| Ref | Expression |
|---|---|
| chpdifbnd.a | ⊢ (𝜑 → 𝐴 ∈ ℝ+) |
| chpdifbnd.1 | ⊢ (𝜑 → 1 ≤ 𝐴) |
| chpdifbnd.b | ⊢ (𝜑 → 𝐵 ∈ ℝ+) |
| chpdifbnd.2 | ⊢ (𝜑 → ∀𝑧 ∈ (1[,)+∞)(abs‘(((((ψ‘𝑧) · (log‘𝑧)) + Σ𝑚 ∈ (1...(⌊‘𝑧))((Λ‘𝑚) · (ψ‘(𝑧 / 𝑚)))) / 𝑧) − (2 · (log‘𝑧)))) ≤ 𝐵) |
| chpdifbnd.c | ⊢ 𝐶 = ((𝐵 · (𝐴 + 1)) + ((2 · 𝐴) · (log‘𝐴))) |
| Ref | Expression |
|---|---|
| chpdifbndlem2 | ⊢ (𝜑 → ∃𝑐 ∈ ℝ+ ∀𝑥 ∈ (1(,)+∞)∀𝑦 ∈ (𝑥[,](𝐴 · 𝑥))((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝑐 · (𝑥 / (log‘𝑥))))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | chpdifbnd.c | . . 3 ⊢ 𝐶 = ((𝐵 · (𝐴 + 1)) + ((2 · 𝐴) · (log‘𝐴))) | |
| 2 | chpdifbnd.b | . . . . . . 7 ⊢ (𝜑 → 𝐵 ∈ ℝ+) | |
| 3 | chpdifbnd.a | . . . . . . . 8 ⊢ (𝜑 → 𝐴 ∈ ℝ+) | |
| 4 | 1rp 13124 | . . . . . . . 8 ⊢ 1 ∈ ℝ+ | |
| 5 | rpaddcl 13144 | . . . . . . . 8 ⊢ ((𝐴 ∈ ℝ+ ∧ 1 ∈ ℝ+) → (𝐴 + 1) ∈ ℝ+) | |
| 6 | 3, 4, 5 | sylancl 598 | . . . . . . 7 ⊢ (𝜑 → (𝐴 + 1) ∈ ℝ+) |
| 7 | 2, 6 | rpmulcld 13180 | . . . . . 6 ⊢ (𝜑 → (𝐵 · (𝐴 + 1)) ∈ ℝ+) |
| 8 | 7 | rpred 13164 | . . . . 5 ⊢ (𝜑 → (𝐵 · (𝐴 + 1)) ∈ ℝ) |
| 9 | 2rp 13125 | . . . . . . . 8 ⊢ 2 ∈ ℝ+ | |
| 10 | rpmulcl 13145 | . . . . . . . 8 ⊢ ((2 ∈ ℝ+ ∧ 𝐴 ∈ ℝ+) → (2 · 𝐴) ∈ ℝ+) | |
| 11 | 9, 3, 10 | sylancr 599 | . . . . . . 7 ⊢ (𝜑 → (2 · 𝐴) ∈ ℝ+) |
| 12 | 11 | rpred 13164 | . . . . . 6 ⊢ (𝜑 → (2 · 𝐴) ∈ ℝ) |
| 13 | 3 | relogcld 26951 | . . . . . 6 ⊢ (𝜑 → (log‘𝐴) ∈ ℝ) |
| 14 | 12, 13 | remulcld 11339 | . . . . 5 ⊢ (𝜑 → ((2 · 𝐴) · (log‘𝐴)) ∈ ℝ) |
| 15 | 8, 14 | readdcld 11338 | . . . 4 ⊢ (𝜑 → ((𝐵 · (𝐴 + 1)) + ((2 · 𝐴) · (log‘𝐴))) ∈ ℝ) |
| 16 | 7 | rpgt0d 13167 | . . . . 5 ⊢ (𝜑 → 0 < (𝐵 · (𝐴 + 1))) |
| 17 | 11 | rprege0d 13171 | . . . . . 6 ⊢ (𝜑 → ((2 · 𝐴) ∈ ℝ ∧ 0 ≤ (2 · 𝐴))) |
| 18 | log1 26913 | . . . . . . 7 ⊢ (log‘1) = 0 | |
| 19 | chpdifbnd.1 | . . . . . . . 8 ⊢ (𝜑 → 1 ≤ 𝐴) | |
| 20 | logleb 26931 | . . . . . . . . 9 ⊢ ((1 ∈ ℝ+ ∧ 𝐴 ∈ ℝ+) → (1 ≤ 𝐴 ↔ (log‘1) ≤ (log‘𝐴))) | |
| 21 | 4, 3, 20 | sylancr 599 | . . . . . . . 8 ⊢ (𝜑 → (1 ≤ 𝐴 ↔ (log‘1) ≤ (log‘𝐴))) |
| 22 | 19, 21 | mpbid 235 | . . . . . . 7 ⊢ (𝜑 → (log‘1) ≤ (log‘𝐴)) |
| 23 | 18, 22 | eqbrtrrid 5141 | . . . . . 6 ⊢ (𝜑 → 0 ≤ (log‘𝐴)) |
| 24 | mulge0 11834 | . . . . . 6 ⊢ ((((2 · 𝐴) ∈ ℝ ∧ 0 ≤ (2 · 𝐴)) ∧ ((log‘𝐴) ∈ ℝ ∧ 0 ≤ (log‘𝐴))) → 0 ≤ ((2 · 𝐴) · (log‘𝐴))) | |
| 25 | 17, 13, 23, 24 | syl12anc 850 | . . . . 5 ⊢ (𝜑 → 0 ≤ ((2 · 𝐴) · (log‘𝐴))) |
| 26 | 8, 14, 16, 25 | addgtge0d 11890 | . . . 4 ⊢ (𝜑 → 0 < ((𝐵 · (𝐴 + 1)) + ((2 · 𝐴) · (log‘𝐴)))) |
| 27 | 15, 26 | elrpd 13161 | . . 3 ⊢ (𝜑 → ((𝐵 · (𝐴 + 1)) + ((2 · 𝐴) · (log‘𝐴))) ∈ ℝ+) |
| 28 | 1, 27 | eqeltrid 2865 | . 2 ⊢ (𝜑 → 𝐶 ∈ ℝ+) |
| 29 | 3 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (1(,)+∞) ∧ 𝑦 ∈ (𝑥[,](𝐴 · 𝑥)))) → 𝐴 ∈ ℝ+) |
| 30 | 19 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (1(,)+∞) ∧ 𝑦 ∈ (𝑥[,](𝐴 · 𝑥)))) → 1 ≤ 𝐴) |
| 31 | 2 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (1(,)+∞) ∧ 𝑦 ∈ (𝑥[,](𝐴 · 𝑥)))) → 𝐵 ∈ ℝ+) |
| 32 | chpdifbnd.2 | . . . . 5 ⊢ (𝜑 → ∀𝑧 ∈ (1[,)+∞)(abs‘(((((ψ‘𝑧) · (log‘𝑧)) + Σ𝑚 ∈ (1...(⌊‘𝑧))((Λ‘𝑚) · (ψ‘(𝑧 / 𝑚)))) / 𝑧) − (2 · (log‘𝑧)))) ≤ 𝐵) | |
| 33 | 32 | adantr 486 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (1(,)+∞) ∧ 𝑦 ∈ (𝑥[,](𝐴 · 𝑥)))) → ∀𝑧 ∈ (1[,)+∞)(abs‘(((((ψ‘𝑧) · (log‘𝑧)) + Σ𝑚 ∈ (1...(⌊‘𝑧))((Λ‘𝑚) · (ψ‘(𝑧 / 𝑚)))) / 𝑧) − (2 · (log‘𝑧)))) ≤ 𝐵) |
| 34 | simprl 783 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (1(,)+∞) ∧ 𝑦 ∈ (𝑥[,](𝐴 · 𝑥)))) → 𝑥 ∈ (1(,)+∞)) | |
| 35 | simprr 785 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ (1(,)+∞) ∧ 𝑦 ∈ (𝑥[,](𝐴 · 𝑥)))) → 𝑦 ∈ (𝑥[,](𝐴 · 𝑥))) | |
| 36 | 29, 30, 31, 33, 1, 34, 35 | chpdifbndlem1 27880 | . . 3 ⊢ ((𝜑 ∧ (𝑥 ∈ (1(,)+∞) ∧ 𝑦 ∈ (𝑥[,](𝐴 · 𝑥)))) → ((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝐶 · (𝑥 / (log‘𝑥))))) |
| 37 | 36 | ralrimivva 3206 | . 2 ⊢ (𝜑 → ∀𝑥 ∈ (1(,)+∞)∀𝑦 ∈ (𝑥[,](𝐴 · 𝑥))((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝐶 · (𝑥 / (log‘𝑥))))) |
| 38 | oveq1 7427 | . . . . . 6 ⊢ (𝑐 = 𝐶 → (𝑐 · (𝑥 / (log‘𝑥))) = (𝐶 · (𝑥 / (log‘𝑥)))) | |
| 39 | 38 | oveq2d 7436 | . . . . 5 ⊢ (𝑐 = 𝐶 → ((2 · (𝑦 − 𝑥)) + (𝑐 · (𝑥 / (log‘𝑥)))) = ((2 · (𝑦 − 𝑥)) + (𝐶 · (𝑥 / (log‘𝑥))))) |
| 40 | 39 | breq2d 5115 | . . . 4 ⊢ (𝑐 = 𝐶 → (((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝑐 · (𝑥 / (log‘𝑥)))) ↔ ((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝐶 · (𝑥 / (log‘𝑥)))))) |
| 41 | 40 | 2ralbidv 3227 | . . 3 ⊢ (𝑐 = 𝐶 → (∀𝑥 ∈ (1(,)+∞)∀𝑦 ∈ (𝑥[,](𝐴 · 𝑥))((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝑐 · (𝑥 / (log‘𝑥)))) ↔ ∀𝑥 ∈ (1(,)+∞)∀𝑦 ∈ (𝑥[,](𝐴 · 𝑥))((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝐶 · (𝑥 / (log‘𝑥)))))) |
| 42 | 41 | rspcev 3577 | . 2 ⊢ ((𝐶 ∈ ℝ+ ∧ ∀𝑥 ∈ (1(,)+∞)∀𝑦 ∈ (𝑥[,](𝐴 · 𝑥))((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝐶 · (𝑥 / (log‘𝑥))))) → ∃𝑐 ∈ ℝ+ ∀𝑥 ∈ (1(,)+∞)∀𝑦 ∈ (𝑥[,](𝐴 · 𝑥))((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝑐 · (𝑥 / (log‘𝑥))))) |
| 43 | 28, 37, 42 | syl2anc 596 | 1 ⊢ (𝜑 → ∃𝑐 ∈ ℝ+ ∀𝑥 ∈ (1(,)+∞)∀𝑦 ∈ (𝑥[,](𝐴 · 𝑥))((ψ‘𝑦) − (ψ‘𝑥)) ≤ ((2 · (𝑦 − 𝑥)) + (𝑐 · (𝑥 / (log‘𝑥))))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ∀wral 3077 ∃wrex 3087 class class class wbr 5103 ‘cfv 6538 (class class class)co 7420 ℝcr 11199 0cc0 11200 1c1 11201 + caddc 11203 · cmul 11205 +∞cpnf 11340 ≤ cle 11344 − cmin 11541 / cdiv 11973 2c2 12397 ℝ+crp 13120 (,)cioo 13476 [,)cico 13478 [,]cicc 13479 ...cfz 13639 ⌊cfl 13930 abscabs 15401 Σcsu 15853 logclog 26882 Λcvma 27419 ψcchp 27420 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7751 ax-inf2 9642 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 ax-pre-sup 11278 ax-addf 11279 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-se 5605 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 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-isom 6547 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-of 7693 df-om 7878 df-1st 8001 df-2nd 8002 df-supp 8178 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-1o 8476 df-2o 8477 df-oadd 8480 df-er 8717 df-map 8849 df-pm 8850 df-ixp 8926 df-en 8974 df-dom 8975 df-sdom 8976 df-fin 8977 df-fsupp 9354 df-fi 9403 df-sup 9434 df-inf 9435 df-oi 9504 df-dju 9982 df-card 10020 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-div 11974 df-nn 12336 df-2 12405 df-3 12406 df-4 12407 df-5 12408 df-6 12409 df-7 12410 df-8 12411 df-9 12412 df-n0 12607 df-z 12694 df-dec 12815 df-uz 12966 df-q 13076 df-rp 13121 df-xneg 13241 df-xadd 13242 df-xmul 13243 df-ioo 13480 df-ioc 13481 df-ico 13482 df-icc 13483 df-fz 13640 df-fzo 13789 df-fl 13932 df-mod 14010 df-seq 14145 df-exp 14205 df-fac 14418 df-bc 14447 df-hash 14475 df-shft 15220 df-cj 15266 df-re 15267 df-im 15268 df-sqrt 15402 df-abs 15403 df-limsup 15638 df-clim 15655 df-rlim 15656 df-sum 15854 df-ef 16233 df-sin 16235 df-cos 16236 df-pi 16238 df-dvds 16423 df-gcd 16665 df-prm 16847 df-pc 17015 df-struct 17325 df-sets 17342 df-slot 17360 df-ndx 17372 df-base 17388 df-ress 17409 df-plusg 17441 df-mulr 17442 df-starv 17443 df-sca 17444 df-vsca 17445 df-ip 17446 df-tset 17447 df-ple 17448 df-ds 17450 df-unif 17451 df-hom 17452 df-cco 17453 df-rest 17593 df-topn 17594 df-0g 17612 df-gsum 17613 df-topgen 17614 df-pt 17615 df-prds 17618 df-xrs 17674 df-qtop 17679 df-imas 17680 df-xps 17682 df-mre 17756 df-mrc 17757 df-acs 17759 df-mgm 18816 df-sgrp 18908 df-mnd 18924 df-submnd 18979 df-mulg 19278 df-cntz 19531 df-cmn 19996 df-psmet 21670 df-xmet 21671 df-met 21672 df-bl 21673 df-mopn 21674 df-fbas 21675 df-fg 21676 df-cnfld 21679 df-top 23212 df-topon 23229 df-topsp 23251 df-bases 23264 df-cld 23337 df-ntr 23338 df-cls 23339 df-nei 23416 df-lp 23454 df-perf 23455 df-cn 23545 df-cnp 23546 df-haus 23633 df-tx 23881 df-hmeo 24074 df-fil 24165 df-fm 24257 df-flim 24258 df-flf 24259 df-xms 24639 df-ms 24640 df-tms 24641 df-cncf 25199 df-limc 26186 df-dv 26187 df-log 26884 df-vma 27425 df-chp 27426 |
| This theorem is used by: chpdifbnd 27882 |
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