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Mirrors > Home > MPE Home > Th. List > Mathboxes > 3factsumint | Structured version Visualization version GIF version |
Description: Helpful equation for lcm inequality proof. (Contributed by metakunt, 26-Apr-2024.) |
Ref | Expression |
---|---|
3factsumint.1 | ⊢ 𝐴 = (𝐿[,]𝑈) |
3factsumint.2 | ⊢ (𝜑 → 𝐵 ∈ Fin) |
3factsumint.3 | ⊢ (𝜑 → 𝐿 ∈ ℝ) |
3factsumint.4 | ⊢ (𝜑 → 𝑈 ∈ ℝ) |
3factsumint.5 | ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐴–cn→ℂ)) |
3factsumint.6 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → 𝐺 ∈ ℂ) |
3factsumint.7 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ 𝐻) ∈ (𝐴–cn→ℂ)) |
Ref | Expression |
---|---|
3factsumint | ⊢ (𝜑 → ∫𝐴(𝐹 · Σ𝑘 ∈ 𝐵 (𝐺 · 𝐻)) d𝑥 = Σ𝑘 ∈ 𝐵 (𝐺 · ∫𝐴(𝐹 · 𝐻) d𝑥)) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3factsumint.2 | . . . 4 ⊢ (𝜑 → 𝐵 ∈ Fin) | |
2 | 3factsumint.5 | . . . . . . 7 ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐴–cn→ℂ)) | |
3 | cncff 24240 | . . . . . . 7 ⊢ ((𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐴–cn→ℂ) → (𝑥 ∈ 𝐴 ↦ 𝐹):𝐴⟶ℂ) | |
4 | 2, 3 | syl 17 | . . . . . 6 ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹):𝐴⟶ℂ) |
5 | eqid 2736 | . . . . . . 7 ⊢ (𝑥 ∈ 𝐴 ↦ 𝐹) = (𝑥 ∈ 𝐴 ↦ 𝐹) | |
6 | 5 | fmpt 7054 | . . . . . 6 ⊢ (∀𝑥 ∈ 𝐴 𝐹 ∈ ℂ ↔ (𝑥 ∈ 𝐴 ↦ 𝐹):𝐴⟶ℂ) |
7 | 4, 6 | sylibr 233 | . . . . 5 ⊢ (𝜑 → ∀𝑥 ∈ 𝐴 𝐹 ∈ ℂ) |
8 | 7 | r19.21bi 3232 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐴) → 𝐹 ∈ ℂ) |
9 | 3factsumint.6 | . . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → 𝐺 ∈ ℂ) | |
10 | 3factsumint.7 | . . . . . . . 8 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ 𝐻) ∈ (𝐴–cn→ℂ)) | |
11 | cncff 24240 | . . . . . . . 8 ⊢ ((𝑥 ∈ 𝐴 ↦ 𝐻) ∈ (𝐴–cn→ℂ) → (𝑥 ∈ 𝐴 ↦ 𝐻):𝐴⟶ℂ) | |
12 | 10, 11 | syl 17 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ 𝐻):𝐴⟶ℂ) |
13 | eqid 2736 | . . . . . . . 8 ⊢ (𝑥 ∈ 𝐴 ↦ 𝐻) = (𝑥 ∈ 𝐴 ↦ 𝐻) | |
14 | 13 | fmpt 7054 | . . . . . . 7 ⊢ (∀𝑥 ∈ 𝐴 𝐻 ∈ ℂ ↔ (𝑥 ∈ 𝐴 ↦ 𝐻):𝐴⟶ℂ) |
15 | 12, 14 | sylibr 233 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → ∀𝑥 ∈ 𝐴 𝐻 ∈ ℂ) |
16 | 15 | r19.21bi 3232 | . . . . 5 ⊢ (((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) → 𝐻 ∈ ℂ) |
17 | anass 469 | . . . . . . 7 ⊢ (((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) ↔ (𝜑 ∧ (𝑘 ∈ 𝐵 ∧ 𝑥 ∈ 𝐴))) | |
18 | ancom 461 | . . . . . . . 8 ⊢ ((𝑘 ∈ 𝐵 ∧ 𝑥 ∈ 𝐴) ↔ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵)) | |
19 | 18 | anbi2i 623 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑘 ∈ 𝐵 ∧ 𝑥 ∈ 𝐴)) ↔ (𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵))) |
20 | 17, 19 | bitri 274 | . . . . . 6 ⊢ (((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) ↔ (𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵))) |
21 | 20 | imbi1i 349 | . . . . 5 ⊢ ((((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) → 𝐻 ∈ ℂ) ↔ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵)) → 𝐻 ∈ ℂ)) |
22 | 16, 21 | mpbi 229 | . . . 4 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵)) → 𝐻 ∈ ℂ) |
23 | 1, 8, 9, 22 | 3factsumint4 40448 | . . 3 ⊢ (𝜑 → ∫𝐴Σ𝑘 ∈ 𝐵 (𝐹 · (𝐺 · 𝐻)) d𝑥 = ∫𝐴(𝐹 · Σ𝑘 ∈ 𝐵 (𝐺 · 𝐻)) d𝑥) |
24 | 3factsumint.1 | . . . 4 ⊢ 𝐴 = (𝐿[,]𝑈) | |
25 | 3factsumint.3 | . . . 4 ⊢ (𝜑 → 𝐿 ∈ ℝ) | |
26 | 3factsumint.4 | . . . 4 ⊢ (𝜑 → 𝑈 ∈ ℝ) | |
27 | 24, 1, 25, 26, 8, 2, 9, 22, 10 | 3factsumint1 40445 | . . 3 ⊢ (𝜑 → ∫𝐴Σ𝑘 ∈ 𝐵 (𝐹 · (𝐺 · 𝐻)) d𝑥 = Σ𝑘 ∈ 𝐵 ∫𝐴(𝐹 · (𝐺 · 𝐻)) d𝑥) |
28 | 23, 27 | eqtr3d 2778 | . 2 ⊢ (𝜑 → ∫𝐴(𝐹 · Σ𝑘 ∈ 𝐵 (𝐺 · 𝐻)) d𝑥 = Σ𝑘 ∈ 𝐵 ∫𝐴(𝐹 · (𝐺 · 𝐻)) d𝑥) |
29 | 8, 9, 22 | 3factsumint2 40446 | . 2 ⊢ (𝜑 → Σ𝑘 ∈ 𝐵 ∫𝐴(𝐹 · (𝐺 · 𝐻)) d𝑥 = Σ𝑘 ∈ 𝐵 ∫𝐴(𝐺 · (𝐹 · 𝐻)) d𝑥) |
30 | 24, 25, 26, 8, 2, 9, 22, 10 | 3factsumint3 40447 | . 2 ⊢ (𝜑 → Σ𝑘 ∈ 𝐵 ∫𝐴(𝐺 · (𝐹 · 𝐻)) d𝑥 = Σ𝑘 ∈ 𝐵 (𝐺 · ∫𝐴(𝐹 · 𝐻) d𝑥)) |
31 | 28, 29, 30 | 3eqtrd 2780 | 1 ⊢ (𝜑 → ∫𝐴(𝐹 · Σ𝑘 ∈ 𝐵 (𝐺 · 𝐻)) d𝑥 = Σ𝑘 ∈ 𝐵 (𝐺 · ∫𝐴(𝐹 · 𝐻) d𝑥)) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 = wceq 1541 ∈ wcel 2106 ∀wral 3062 ↦ cmpt 5186 ⟶wf 6489 (class class class)co 7353 Fincfn 8879 ℂcc 11045 ℝcr 11046 · cmul 11052 [,]cicc 13259 Σcsu 15562 –cn→ccncf 24223 ∫citg 24966 |
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 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2707 ax-rep 5240 ax-sep 5254 ax-nul 5261 ax-pow 5318 ax-pr 5382 ax-un 7668 ax-inf2 9573 ax-cc 10367 ax-cnex 11103 ax-resscn 11104 ax-1cn 11105 ax-icn 11106 ax-addcl 11107 ax-addrcl 11108 ax-mulcl 11109 ax-mulrcl 11110 ax-mulcom 11111 ax-addass 11112 ax-mulass 11113 ax-distr 11114 ax-i2m1 11115 ax-1ne0 11116 ax-1rid 11117 ax-rnegex 11118 ax-rrecex 11119 ax-cnre 11120 ax-pre-lttri 11121 ax-pre-lttrn 11122 ax-pre-ltadd 11123 ax-pre-mulgt0 11124 ax-pre-sup 11125 ax-addf 11126 ax-mulf 11127 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2887 df-ne 2942 df-nel 3048 df-ral 3063 df-rex 3072 df-rmo 3351 df-reu 3352 df-rab 3406 df-v 3445 df-sbc 3738 df-csb 3854 df-dif 3911 df-un 3913 df-in 3915 df-ss 3925 df-pss 3927 df-nul 4281 df-if 4485 df-pw 4560 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4864 df-int 4906 df-iun 4954 df-iin 4955 df-disj 5069 df-br 5104 df-opab 5166 df-mpt 5187 df-tr 5221 df-id 5529 df-eprel 5535 df-po 5543 df-so 5544 df-fr 5586 df-se 5587 df-we 5588 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-pred 6251 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6445 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-isom 6502 df-riota 7309 df-ov 7356 df-oprab 7357 df-mpo 7358 df-of 7613 df-ofr 7614 df-om 7799 df-1st 7917 df-2nd 7918 df-supp 8089 df-frecs 8208 df-wrecs 8239 df-recs 8313 df-rdg 8352 df-1o 8408 df-2o 8409 df-oadd 8412 df-omul 8413 df-er 8644 df-map 8763 df-pm 8764 df-ixp 8832 df-en 8880 df-dom 8881 df-sdom 8882 df-fin 8883 df-fsupp 9302 df-fi 9343 df-sup 9374 df-inf 9375 df-oi 9442 df-dju 9833 df-card 9871 df-acn 9874 df-pnf 11187 df-mnf 11188 df-xr 11189 df-ltxr 11190 df-le 11191 df-sub 11383 df-neg 11384 df-div 11809 df-nn 12150 df-2 12212 df-3 12213 df-4 12214 df-5 12215 df-6 12216 df-7 12217 df-8 12218 df-9 12219 df-n0 12410 df-z 12496 df-dec 12615 df-uz 12760 df-q 12866 df-rp 12908 df-xneg 13025 df-xadd 13026 df-xmul 13027 df-ioo 13260 df-ioc 13261 df-ico 13262 df-icc 13263 df-fz 13417 df-fzo 13560 df-fl 13689 df-mod 13767 df-seq 13899 df-exp 13960 df-hash 14223 df-cj 14976 df-re 14977 df-im 14978 df-sqrt 15112 df-abs 15113 df-limsup 15345 df-clim 15362 df-rlim 15363 df-sum 15563 df-struct 17011 df-sets 17028 df-slot 17046 df-ndx 17058 df-base 17076 df-ress 17105 df-plusg 17138 df-mulr 17139 df-starv 17140 df-sca 17141 df-vsca 17142 df-ip 17143 df-tset 17144 df-ple 17145 df-ds 17147 df-unif 17148 df-hom 17149 df-cco 17150 df-rest 17296 df-topn 17297 df-0g 17315 df-gsum 17316 df-topgen 17317 df-pt 17318 df-prds 17321 df-xrs 17376 df-qtop 17381 df-imas 17382 df-xps 17384 df-mre 17458 df-mrc 17459 df-acs 17461 df-mgm 18489 df-sgrp 18538 df-mnd 18549 df-submnd 18594 df-mulg 18864 df-cntz 19088 df-cmn 19555 df-psmet 20773 df-xmet 20774 df-met 20775 df-bl 20776 df-mopn 20777 df-cnfld 20782 df-top 22227 df-topon 22244 df-topsp 22266 df-bases 22280 df-cn 22562 df-cnp 22563 df-cmp 22722 df-tx 22897 df-hmeo 23090 df-xms 23657 df-ms 23658 df-tms 23659 df-cncf 24225 df-ovol 24812 df-vol 24813 df-mbf 24967 df-itg1 24968 df-itg2 24969 df-ibl 24970 df-itg 24971 df-0p 25018 |
This theorem is referenced by: lcmineqlem2 40454 |
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