| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > esumcl | Structured version Visualization version GIF version | ||
| Description: Closure for extended sum in the extended positive reals. (Contributed by Thierry Arnoux, 2-Jan-2017.) |
| Ref | Expression |
|---|---|
| esumcl.1 | ⊢ Ⅎ𝑘𝐴 |
| Ref | Expression |
|---|---|
| esumcl | ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → Σ*𝑘 ∈ 𝐴𝐵 ∈ (0[,]+∞)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | xrge0base 17805 | . . 3 ⊢ (0[,]+∞) = (Base‘(ℝ*𝑠 ↾s (0[,]+∞))) | |
| 2 | xrge0cmn 21777 | . . . 4 ⊢ (ℝ*𝑠 ↾s (0[,]+∞)) ∈ CMnd | |
| 3 | 2 | a1i 11 | . . 3 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → (ℝ*𝑠 ↾s (0[,]+∞)) ∈ CMnd) |
| 4 | xrge0tps 34641 | . . . 4 ⊢ (ℝ*𝑠 ↾s (0[,]+∞)) ∈ TopSp | |
| 5 | 4 | a1i 11 | . . 3 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → (ℝ*𝑠 ↾s (0[,]+∞)) ∈ TopSp) |
| 6 | simpl 488 | . . 3 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → 𝐴 ∈ 𝑉) | |
| 7 | esumcl.1 | . . . . . 6 ⊢ Ⅎ𝑘𝐴 | |
| 8 | 7 | nfel1 2942 | . . . . 5 ⊢ Ⅎ𝑘 𝐴 ∈ 𝑉 |
| 9 | nfra1 3290 | . . . . 5 ⊢ Ⅎ𝑘∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞) | |
| 10 | 8, 9 | nfan 1934 | . . . 4 ⊢ Ⅎ𝑘(𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) |
| 11 | nfcv 2926 | . . . 4 ⊢ Ⅎ𝑘(0[,]+∞) | |
| 12 | simpr 490 | . . . . 5 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) | |
| 13 | 12 | r19.21bi 3258 | . . . 4 ⊢ (((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) ∧ 𝑘 ∈ 𝐴) → 𝐵 ∈ (0[,]+∞)) |
| 14 | eqid 2763 | . . . 4 ⊢ (𝑘 ∈ 𝐴 ↦ 𝐵) = (𝑘 ∈ 𝐴 ↦ 𝐵) | |
| 15 | 10, 7, 11, 13, 14 | fmptdf2 33319 | . . 3 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → (𝑘 ∈ 𝐴 ↦ 𝐵):𝐴⟶(0[,]+∞)) |
| 16 | 1, 3, 5, 6, 15 | tsmscl 24481 | . 2 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → ((ℝ*𝑠 ↾s (0[,]+∞)) tsums (𝑘 ∈ 𝐴 ↦ 𝐵)) ⊆ (0[,]+∞)) |
| 17 | df-esum 34727 | . . 3 ⊢ Σ*𝑘 ∈ 𝐴𝐵 = ∪ ((ℝ*𝑠 ↾s (0[,]+∞)) tsums (𝑘 ∈ 𝐴 ↦ 𝐵)) | |
| 18 | eqid 2763 | . . . 4 ⊢ (ℝ*𝑠 ↾s (0[,]+∞)) = (ℝ*𝑠 ↾s (0[,]+∞)) | |
| 19 | 18, 6, 15 | xrge0tsmsbi 33702 | . . 3 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → (Σ*𝑘 ∈ 𝐴𝐵 ∈ ((ℝ*𝑠 ↾s (0[,]+∞)) tsums (𝑘 ∈ 𝐴 ↦ 𝐵)) ↔ Σ*𝑘 ∈ 𝐴𝐵 = ∪ ((ℝ*𝑠 ↾s (0[,]+∞)) tsums (𝑘 ∈ 𝐴 ↦ 𝐵)))) |
| 20 | 17, 19 | mpbiri 261 | . 2 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → Σ*𝑘 ∈ 𝐴𝐵 ∈ ((ℝ*𝑠 ↾s (0[,]+∞)) tsums (𝑘 ∈ 𝐴 ↦ 𝐵))) |
| 21 | 16, 20 | sseldd 3914 | 1 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → Σ*𝑘 ∈ 𝐴𝐵 ∈ (0[,]+∞)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2147 Ⅎwnfc 2911 ∀wral 3080 ∪ cuni 4870 ↦ cmpt 5189 (class class class)co 7440 0cc0 11224 +∞cpnf 11364 [,]cicc 13503 ↾s cress 17434 ℝ*𝑠cxrs 17698 CMndccmn 20021 TopSpctps 23277 tsums ctsu 24472 Σ*cesum 34726 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7772 ax-cnex 11280 ax-resscn 11281 ax-1cn 11282 ax-icn 11283 ax-addcl 11284 ax-addrcl 11285 ax-mulcl 11286 ax-mulrcl 11287 ax-mulcom 11288 ax-addass 11289 ax-mulass 11290 ax-distr 11291 ax-i2m1 11292 ax-1ne0 11293 ax-1rid 11294 ax-rnegex 11295 ax-rrecex 11296 ax-cnre 11297 ax-pre-lttri 11298 ax-pre-lttrn 11299 ax-pre-ltadd 11300 ax-pre-mulgt0 11301 ax-pre-sup 11302 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6319 df-ord 6380 df-on 6381 df-lim 6382 df-suc 6383 df-iota 6509 df-fun 6557 df-fn 6558 df-f 6559 df-f1 6560 df-fo 6561 df-f1o 6562 df-fv 6563 df-isom 6564 df-riota 7397 df-ov 7443 df-oprab 7444 df-mpo 7445 df-of 7714 df-om 7899 df-1st 8022 df-2nd 8023 df-supp 8202 df-frecs 8324 df-wrecs 8355 df-recs 8404 df-rdg 8443 df-1o 8501 df-2o 8502 df-er 8742 df-map 8874 df-en 8999 df-dom 9000 df-sdom 9001 df-fin 9002 df-fsupp 9379 df-fi 9427 df-sup 9458 df-inf 9459 df-oi 9528 df-card 10044 df-pnf 11369 df-mnf 11370 df-xr 11371 df-ltxr 11372 df-le 11373 df-sub 11567 df-neg 11568 df-div 11998 df-nn 12360 df-2 12429 df-3 12430 df-4 12431 df-5 12432 df-6 12433 df-7 12434 df-8 12435 df-9 12436 df-n0 12631 df-z 12718 df-dec 12839 df-uz 12990 df-q 13100 df-xadd 13266 df-ioo 13504 df-ioc 13505 df-ico 13506 df-icc 13507 df-fz 13664 df-fzo 13813 df-seq 14169 df-hash 14499 df-struct 17351 df-sets 17368 df-slot 17386 df-ndx 17398 df-base 17414 df-ress 17435 df-plusg 17467 df-mulr 17468 df-tset 17473 df-ple 17474 df-ds 17476 df-rest 17619 df-topn 17620 df-0g 17638 df-gsum 17639 df-topgen 17640 df-ordt 17699 df-xrs 17700 df-mre 17782 df-mrc 17783 df-acs 17785 df-ps 18766 df-tsr 18767 df-mgm 18842 df-sgrp 18934 df-mnd 18950 df-submnd 19005 df-cntz 19558 df-cmn 20023 df-fbas 21702 df-fg 21703 df-top 23239 df-topon 23256 df-topsp 23278 df-bases 23291 df-ntr 23365 df-nei 23443 df-cn 23572 df-haus 23660 df-fil 24192 df-fm 24284 df-flim 24285 df-flf 24286 df-tsms 24473 df-esum 34727 |
| This theorem is used by: esumel 34746 esummono 34753 esumpad 34754 esumpad2 34755 esumle 34757 esumlef 34761 esumrnmpt2 34767 esumfsup 34769 esumpinfval 34772 esumpinfsum 34776 esumpmono 34778 esummulc1 34780 esummulc2 34781 esumdivc 34782 hasheuni 34784 esumcvg 34785 esumgect 34789 esum2dlem 34791 esum2d 34792 measiun 34918 omscl 34994 oms0 34996 omsmon 34997 omssubadd 34999 carsggect 35017 carsgclctunlem2 35018 omsmeas 35022 |
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