| Mathbox for metakunt |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > 3factsumint3 | Structured version Visualization version GIF version | ||
| Description: Move constants out of integrals or sums and/or commute sum and integral. (Contributed by metakunt, 26-Apr-2024.) |
| Ref | Expression |
|---|---|
| 3factsumint3.1 | ⊢ 𝐴 = (𝐿[,]𝑈) |
| 3factsumint3.2 | ⊢ (𝜑 → 𝐿 ∈ ℝ) |
| 3factsumint3.3 | ⊢ (𝜑 → 𝑈 ∈ ℝ) |
| 3factsumint3.4 | ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐴) → 𝐹 ∈ ℂ) |
| 3factsumint3.5 | ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐴–cn→ℂ)) |
| 3factsumint3.6 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → 𝐺 ∈ ℂ) |
| 3factsumint3.7 | ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵)) → 𝐻 ∈ ℂ) |
| 3factsumint3.8 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ 𝐻) ∈ (𝐴–cn→ℂ)) |
| Ref | Expression |
|---|---|
| 3factsumint3 | ⊢ (𝜑 → Σ𝑘 ∈ 𝐵 ∫𝐴(𝐺 · (𝐹 · 𝐻)) d𝑥 = Σ𝑘 ∈ 𝐵 (𝐺 · ∫𝐴(𝐹 · 𝐻) d𝑥)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3factsumint3.6 | . . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → 𝐺 ∈ ℂ) | |
| 2 | 3factsumint3.4 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐴) → 𝐹 ∈ ℂ) | |
| 3 | 2 | adantlr 716 | . . . . 5 ⊢ (((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) → 𝐹 ∈ ℂ) |
| 4 | 3factsumint3.7 | . . . . . 6 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵)) → 𝐻 ∈ ℂ) | |
| 5 | ancom 460 | . . . . . . . . 9 ⊢ ((𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵) ↔ (𝑘 ∈ 𝐵 ∧ 𝑥 ∈ 𝐴)) | |
| 6 | 5 | anbi2i 624 | . . . . . . . 8 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵)) ↔ (𝜑 ∧ (𝑘 ∈ 𝐵 ∧ 𝑥 ∈ 𝐴))) |
| 7 | anass 468 | . . . . . . . . 9 ⊢ (((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) ↔ (𝜑 ∧ (𝑘 ∈ 𝐵 ∧ 𝑥 ∈ 𝐴))) | |
| 8 | 7 | bicomi 224 | . . . . . . . 8 ⊢ ((𝜑 ∧ (𝑘 ∈ 𝐵 ∧ 𝑥 ∈ 𝐴)) ↔ ((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴)) |
| 9 | 6, 8 | bitri 275 | . . . . . . 7 ⊢ ((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵)) ↔ ((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴)) |
| 10 | 9 | imbi1i 349 | . . . . . 6 ⊢ (((𝜑 ∧ (𝑥 ∈ 𝐴 ∧ 𝑘 ∈ 𝐵)) → 𝐻 ∈ ℂ) ↔ (((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) → 𝐻 ∈ ℂ)) |
| 11 | 4, 10 | mpbi 230 | . . . . 5 ⊢ (((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) → 𝐻 ∈ ℂ) |
| 12 | 3, 11 | mulcld 11162 | . . . 4 ⊢ (((𝜑 ∧ 𝑘 ∈ 𝐵) ∧ 𝑥 ∈ 𝐴) → (𝐹 · 𝐻) ∈ ℂ) |
| 13 | 3factsumint3.2 | . . . . . 6 ⊢ (𝜑 → 𝐿 ∈ ℝ) | |
| 14 | 13 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → 𝐿 ∈ ℝ) |
| 15 | 3factsumint3.3 | . . . . . 6 ⊢ (𝜑 → 𝑈 ∈ ℝ) | |
| 16 | 15 | adantr 480 | . . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → 𝑈 ∈ ℝ) |
| 17 | 3factsumint3.5 | . . . . . . . 8 ⊢ (𝜑 → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐴–cn→ℂ)) | |
| 18 | 17 | adantr 480 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ 𝐹) ∈ (𝐴–cn→ℂ)) |
| 19 | 3factsumint3.8 | . . . . . . 7 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ 𝐻) ∈ (𝐴–cn→ℂ)) | |
| 20 | 18, 19 | mulcncf 25410 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ (𝐹 · 𝐻)) ∈ (𝐴–cn→ℂ)) |
| 21 | 3factsumint3.1 | . . . . . . 7 ⊢ 𝐴 = (𝐿[,]𝑈) | |
| 22 | 21 | oveq1i 7374 | . . . . . 6 ⊢ (𝐴–cn→ℂ) = ((𝐿[,]𝑈)–cn→ℂ) |
| 23 | 20, 22 | eleqtrdi 2847 | . . . . 5 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ (𝐹 · 𝐻)) ∈ ((𝐿[,]𝑈)–cn→ℂ)) |
| 24 | cnicciblnc 25807 | . . . . 5 ⊢ ((𝐿 ∈ ℝ ∧ 𝑈 ∈ ℝ ∧ (𝑥 ∈ 𝐴 ↦ (𝐹 · 𝐻)) ∈ ((𝐿[,]𝑈)–cn→ℂ)) → (𝑥 ∈ 𝐴 ↦ (𝐹 · 𝐻)) ∈ 𝐿1) | |
| 25 | 14, 16, 23, 24 | syl3anc 1374 | . . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝑥 ∈ 𝐴 ↦ (𝐹 · 𝐻)) ∈ 𝐿1) |
| 26 | 1, 12, 25 | itgmulc2 25798 | . . 3 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → (𝐺 · ∫𝐴(𝐹 · 𝐻) d𝑥) = ∫𝐴(𝐺 · (𝐹 · 𝐻)) d𝑥) |
| 27 | 26 | eqcomd 2743 | . 2 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐵) → ∫𝐴(𝐺 · (𝐹 · 𝐻)) d𝑥 = (𝐺 · ∫𝐴(𝐹 · 𝐻) d𝑥)) |
| 28 | 27 | sumeq2dv 15661 | 1 ⊢ (𝜑 → Σ𝑘 ∈ 𝐵 ∫𝐴(𝐺 · (𝐹 · 𝐻)) d𝑥 = Σ𝑘 ∈ 𝐵 (𝐺 · ∫𝐴(𝐹 · 𝐻) d𝑥)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ↦ cmpt 5167 (class class class)co 7364 ℂcc 11033 ℝcr 11034 · cmul 11040 [,]cicc 13298 Σcsu 15645 –cn→ccncf 24840 𝐿1cibl 25581 ∫citg 25582 |
| 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 5213 ax-sep 5232 ax-nul 5242 ax-pow 5306 ax-pr 5374 ax-un 7686 ax-inf2 9559 ax-cc 10354 ax-cnex 11091 ax-resscn 11092 ax-1cn 11093 ax-icn 11094 ax-addcl 11095 ax-addrcl 11096 ax-mulcl 11097 ax-mulrcl 11098 ax-mulcom 11099 ax-addass 11100 ax-mulass 11101 ax-distr 11102 ax-i2m1 11103 ax-1ne0 11104 ax-1rid 11105 ax-rnegex 11106 ax-rrecex 11107 ax-cnre 11108 ax-pre-lttri 11109 ax-pre-lttrn 11110 ax-pre-ltadd 11111 ax-pre-mulgt0 11112 ax-pre-sup 11113 ax-addf 11114 |
| 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 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-iin 4937 df-disj 5054 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5523 df-eprel 5528 df-po 5536 df-so 5537 df-fr 5581 df-se 5582 df-we 5583 df-xp 5634 df-rel 5635 df-cnv 5636 df-co 5637 df-dm 5638 df-rn 5639 df-res 5640 df-ima 5641 df-pred 6263 df-ord 6324 df-on 6325 df-lim 6326 df-suc 6327 df-iota 6452 df-fun 6498 df-fn 6499 df-f 6500 df-f1 6501 df-fo 6502 df-f1o 6503 df-fv 6504 df-isom 6505 df-riota 7321 df-ov 7367 df-oprab 7368 df-mpo 7369 df-of 7628 df-ofr 7629 df-om 7815 df-1st 7939 df-2nd 7940 df-supp 8108 df-frecs 8228 df-wrecs 8259 df-recs 8308 df-rdg 8346 df-1o 8402 df-2o 8403 df-oadd 8406 df-omul 8407 df-er 8640 df-map 8772 df-pm 8773 df-ixp 8843 df-en 8891 df-dom 8892 df-sdom 8893 df-fin 8894 df-fsupp 9272 df-fi 9321 df-sup 9352 df-inf 9353 df-oi 9422 df-dju 9822 df-card 9860 df-acn 9863 df-pnf 11178 df-mnf 11179 df-xr 11180 df-ltxr 11181 df-le 11182 df-sub 11376 df-neg 11377 df-div 11805 df-nn 12172 df-2 12241 df-3 12242 df-4 12243 df-5 12244 df-6 12245 df-7 12246 df-8 12247 df-9 12248 df-n0 12435 df-z 12522 df-dec 12642 df-uz 12786 df-q 12896 df-rp 12940 df-xneg 13060 df-xadd 13061 df-xmul 13062 df-ioo 13299 df-ioc 13300 df-ico 13301 df-icc 13302 df-fz 13459 df-fzo 13606 df-fl 13748 df-mod 13826 df-seq 13961 df-exp 14021 df-hash 14290 df-cj 15058 df-re 15059 df-im 15060 df-sqrt 15194 df-abs 15195 df-clim 15447 df-rlim 15448 df-sum 15646 df-struct 17114 df-sets 17131 df-slot 17149 df-ndx 17161 df-base 17177 df-ress 17198 df-plusg 17230 df-mulr 17231 df-starv 17232 df-sca 17233 df-vsca 17234 df-ip 17235 df-tset 17236 df-ple 17237 df-ds 17239 df-unif 17240 df-hom 17241 df-cco 17242 df-rest 17382 df-topn 17383 df-0g 17401 df-gsum 17402 df-topgen 17403 df-pt 17404 df-prds 17407 df-xrs 17463 df-qtop 17468 df-imas 17469 df-xps 17471 df-mre 17545 df-mrc 17546 df-acs 17548 df-mgm 18605 df-sgrp 18684 df-mnd 18700 df-submnd 18749 df-mulg 19041 df-cntz 19289 df-cmn 19754 df-psmet 21341 df-xmet 21342 df-met 21343 df-bl 21344 df-mopn 21345 df-cnfld 21350 df-top 22856 df-topon 22873 df-topsp 22895 df-bases 22908 df-cn 23189 df-cnp 23190 df-cmp 23349 df-tx 23524 df-hmeo 23717 df-xms 24282 df-ms 24283 df-tms 24284 df-cncf 24842 df-ovol 25428 df-vol 25429 df-mbf 25583 df-itg1 25584 df-itg2 25585 df-ibl 25586 df-itg 25587 df-0p 25634 |
| This theorem is referenced by: 3factsumint 42461 |
| Copyright terms: Public domain | W3C validator |