| Mathbox for Thierry Arnoux |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > Mathboxes > esumpinfsum | Structured version Visualization version GIF version | ||
| Description: The value of the extended sum of infinitely many terms greater than one. (Contributed by Thierry Arnoux, 29-Jun-2017.) |
| Ref | Expression |
|---|---|
| esumpinfsum.p | ⊢ Ⅎ𝑘𝜑 |
| esumpinfsum.a | ⊢ Ⅎ𝑘𝐴 |
| esumpinfsum.1 | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
| esumpinfsum.2 | ⊢ (𝜑 → ¬ 𝐴 ∈ Fin) |
| esumpinfsum.3 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝐵 ∈ (0[,]+∞)) |
| esumpinfsum.4 | ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝑀 ≤ 𝐵) |
| esumpinfsum.5 | ⊢ (𝜑 → 𝑀 ∈ ℝ*) |
| esumpinfsum.6 | ⊢ (𝜑 → 0 < 𝑀) |
| Ref | Expression |
|---|---|
| esumpinfsum | ⊢ (𝜑 → Σ*𝑘 ∈ 𝐴𝐵 = +∞) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | iccssxr 13378 | . . 3 ⊢ (0[,]+∞) ⊆ ℝ* | |
| 2 | esumpinfsum.1 | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
| 3 | esumpinfsum.p | . . . . 5 ⊢ Ⅎ𝑘𝜑 | |
| 4 | esumpinfsum.3 | . . . . . 6 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝐵 ∈ (0[,]+∞)) | |
| 5 | 4 | ex 414 | . . . . 5 ⊢ (𝜑 → (𝑘 ∈ 𝐴 → 𝐵 ∈ (0[,]+∞))) |
| 6 | 3, 5 | ralrimi 3239 | . . . 4 ⊢ (𝜑 → ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) |
| 7 | esumpinfsum.a | . . . . 5 ⊢ Ⅎ𝑘𝐴 | |
| 8 | 7 | esumcl 34226 | . . . 4 ⊢ ((𝐴 ∈ 𝑉 ∧ ∀𝑘 ∈ 𝐴 𝐵 ∈ (0[,]+∞)) → Σ*𝑘 ∈ 𝐴𝐵 ∈ (0[,]+∞)) |
| 9 | 2, 6, 8 | syl2anc 591 | . . 3 ⊢ (𝜑 → Σ*𝑘 ∈ 𝐴𝐵 ∈ (0[,]+∞)) |
| 10 | 1, 9 | sselid 3915 | . 2 ⊢ (𝜑 → Σ*𝑘 ∈ 𝐴𝐵 ∈ ℝ*) |
| 11 | esumpinfsum.5 | . . . . . 6 ⊢ (𝜑 → 𝑀 ∈ ℝ*) | |
| 12 | esumpinfsum.6 | . . . . . . 7 ⊢ (𝜑 → 0 < 𝑀) | |
| 13 | 0xr 11187 | . . . . . . . 8 ⊢ 0 ∈ ℝ* | |
| 14 | xrltle 13095 | . . . . . . . 8 ⊢ ((0 ∈ ℝ* ∧ 𝑀 ∈ ℝ*) → (0 < 𝑀 → 0 ≤ 𝑀)) | |
| 15 | 13, 11, 14 | sylancr 594 | . . . . . . 7 ⊢ (𝜑 → (0 < 𝑀 → 0 ≤ 𝑀)) |
| 16 | 12, 15 | mpd 15 | . . . . . 6 ⊢ (𝜑 → 0 ≤ 𝑀) |
| 17 | pnfge 13076 | . . . . . . 7 ⊢ (𝑀 ∈ ℝ* → 𝑀 ≤ +∞) | |
| 18 | 11, 17 | syl 17 | . . . . . 6 ⊢ (𝜑 → 𝑀 ≤ +∞) |
| 19 | pnfxr 11194 | . . . . . . 7 ⊢ +∞ ∈ ℝ* | |
| 20 | elicc1 13337 | . . . . . . 7 ⊢ ((0 ∈ ℝ* ∧ +∞ ∈ ℝ*) → (𝑀 ∈ (0[,]+∞) ↔ (𝑀 ∈ ℝ* ∧ 0 ≤ 𝑀 ∧ 𝑀 ≤ +∞))) | |
| 21 | 13, 19, 20 | mp2an 699 | . . . . . 6 ⊢ (𝑀 ∈ (0[,]+∞) ↔ (𝑀 ∈ ℝ* ∧ 0 ≤ 𝑀 ∧ 𝑀 ≤ +∞)) |
| 22 | 11, 16, 18, 21 | syl3anbrc 1351 | . . . . 5 ⊢ (𝜑 → 𝑀 ∈ (0[,]+∞)) |
| 23 | nfcv 2903 | . . . . . 6 ⊢ Ⅎ𝑘𝑀 | |
| 24 | 7, 23 | esumcst 34259 | . . . . 5 ⊢ ((𝐴 ∈ 𝑉 ∧ 𝑀 ∈ (0[,]+∞)) → Σ*𝑘 ∈ 𝐴𝑀 = ((♯‘𝐴) ·e 𝑀)) |
| 25 | 2, 22, 24 | syl2anc 591 | . . . 4 ⊢ (𝜑 → Σ*𝑘 ∈ 𝐴𝑀 = ((♯‘𝐴) ·e 𝑀)) |
| 26 | esumpinfsum.2 | . . . . . 6 ⊢ (𝜑 → ¬ 𝐴 ∈ Fin) | |
| 27 | hashinf 14292 | . . . . . 6 ⊢ ((𝐴 ∈ 𝑉 ∧ ¬ 𝐴 ∈ Fin) → (♯‘𝐴) = +∞) | |
| 28 | 2, 26, 27 | syl2anc 591 | . . . . 5 ⊢ (𝜑 → (♯‘𝐴) = +∞) |
| 29 | 28 | oveq1d 7375 | . . . 4 ⊢ (𝜑 → ((♯‘𝐴) ·e 𝑀) = (+∞ ·e 𝑀)) |
| 30 | xmulpnf2 13222 | . . . . 5 ⊢ ((𝑀 ∈ ℝ* ∧ 0 < 𝑀) → (+∞ ·e 𝑀) = +∞) | |
| 31 | 11, 12, 30 | syl2anc 591 | . . . 4 ⊢ (𝜑 → (+∞ ·e 𝑀) = +∞) |
| 32 | 25, 29, 31 | 3eqtrd 2780 | . . 3 ⊢ (𝜑 → Σ*𝑘 ∈ 𝐴𝑀 = +∞) |
| 33 | 22 | adantr 482 | . . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝑀 ∈ (0[,]+∞)) |
| 34 | esumpinfsum.4 | . . . 4 ⊢ ((𝜑 ∧ 𝑘 ∈ 𝐴) → 𝑀 ≤ 𝐵) | |
| 35 | 3, 7, 2, 33, 4, 34 | esumlef 34258 | . . 3 ⊢ (𝜑 → Σ*𝑘 ∈ 𝐴𝑀 ≤ Σ*𝑘 ∈ 𝐴𝐵) |
| 36 | 32, 35 | eqbrtrrd 5099 | . 2 ⊢ (𝜑 → +∞ ≤ Σ*𝑘 ∈ 𝐴𝐵) |
| 37 | xgepnf 13112 | . . 3 ⊢ (Σ*𝑘 ∈ 𝐴𝐵 ∈ ℝ* → (+∞ ≤ Σ*𝑘 ∈ 𝐴𝐵 ↔ Σ*𝑘 ∈ 𝐴𝐵 = +∞)) | |
| 38 | 37 | biimpd 231 | . 2 ⊢ (Σ*𝑘 ∈ 𝐴𝐵 ∈ ℝ* → (+∞ ≤ Σ*𝑘 ∈ 𝐴𝐵 → Σ*𝑘 ∈ 𝐴𝐵 = +∞)) |
| 39 | 10, 36, 38 | sylc 65 | 1 ⊢ (𝜑 → Σ*𝑘 ∈ 𝐴𝐵 = +∞) |
| Colors of variables: wff setvar class |
| Syntax hints: ¬ wn 3 → wi 4 ↔ wb 208 ∧ wa 397 ∧ w3a 1093 = wceq 1548 Ⅎwnf 1791 ∈ wcel 2121 Ⅎwnfc 2888 ∀wral 3055 class class class wbr 5075 ‘cfv 6489 (class class class)co 7360 Fincfn 8887 0cc0 11033 +∞cpnf 11171 ℝ*cxr 11173 < clt 11174 ≤ cle 11175 ·e cxmu 13057 [,]cicc 13296 ♯chash 14287 Σ*cesum 34223 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-rep 5202 ax-sep 5221 ax-nul 5231 ax-pow 5297 ax-pr 5365 ax-un 7682 ax-inf2 9557 ax-cnex 11089 ax-resscn 11090 ax-1cn 11091 ax-icn 11092 ax-addcl 11093 ax-addrcl 11094 ax-mulcl 11095 ax-mulrcl 11096 ax-mulcom 11097 ax-addass 11098 ax-mulass 11099 ax-distr 11100 ax-i2m1 11101 ax-1ne0 11102 ax-1rid 11103 ax-rnegex 11104 ax-rrecex 11105 ax-cnre 11106 ax-pre-lttri 11107 ax-pre-lttrn 11108 ax-pre-ltadd 11109 ax-pre-mulgt0 11110 ax-pre-sup 11111 ax-addf 11112 ax-mulf 11113 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3or 1094 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-nel 3041 df-ral 3056 df-rex 3066 df-rmo 3346 df-reu 3347 df-rab 3394 df-v 3435 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4265 df-if 4458 df-pw 4534 df-sn 4559 df-pr 4561 df-tp 4563 df-op 4565 df-uni 4842 df-int 4881 df-iun 4926 df-iin 4927 df-br 5076 df-opab 5138 df-mpt 5157 df-tr 5183 df-id 5516 df-eprel 5521 df-po 5529 df-so 5530 df-fr 5574 df-se 5575 df-we 5576 df-xp 5627 df-rel 5628 df-cnv 5629 df-co 5630 df-dm 5631 df-rn 5632 df-res 5633 df-ima 5634 df-pred 6256 df-ord 6317 df-on 6318 df-lim 6319 df-suc 6320 df-iota 6445 df-fun 6491 df-fn 6492 df-f 6493 df-f1 6494 df-fo 6495 df-f1o 6496 df-fv 6497 df-isom 6498 df-riota 7317 df-ov 7363 df-oprab 7364 df-mpo 7365 df-of 7624 df-om 7811 df-1st 7935 df-2nd 7936 df-supp 8105 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-1o 8399 df-2o 8400 df-oadd 8403 df-er 8637 df-map 8769 df-pm 8770 df-ixp 8840 df-en 8888 df-dom 8889 df-sdom 8890 df-fin 8891 df-fsupp 9269 df-fi 9318 df-sup 9349 df-inf 9350 df-oi 9419 df-card 9858 df-pnf 11176 df-mnf 11177 df-xr 11178 df-ltxr 11179 df-le 11180 df-sub 11374 df-neg 11375 df-div 11803 df-nn 12170 df-2 12239 df-3 12240 df-4 12241 df-5 12242 df-6 12243 df-7 12244 df-8 12245 df-9 12246 df-n0 12433 df-xnn0 12506 df-z 12520 df-dec 12640 df-uz 12784 df-q 12894 df-rp 12938 df-xneg 13058 df-xadd 13059 df-xmul 13060 df-ioo 13297 df-ioc 13298 df-ico 13299 df-icc 13300 df-fz 13457 df-fzo 13604 df-fl 13746 df-mod 13824 df-seq 13959 df-exp 14019 df-fac 14231 df-bc 14260 df-hash 14288 df-shft 15024 df-cj 15056 df-re 15057 df-im 15058 df-sqrt 15192 df-abs 15193 df-limsup 15428 df-clim 15445 df-rlim 15446 df-sum 15644 df-ef 16027 df-sin 16029 df-cos 16030 df-pi 16032 df-struct 17112 df-sets 17129 df-slot 17147 df-ndx 17159 df-base 17175 df-ress 17196 df-plusg 17228 df-mulr 17229 df-starv 17230 df-sca 17231 df-vsca 17232 df-ip 17233 df-tset 17234 df-ple 17235 df-ds 17237 df-unif 17238 df-hom 17239 df-cco 17240 df-rest 17380 df-topn 17381 df-0g 17399 df-gsum 17400 df-topgen 17401 df-pt 17402 df-prds 17405 df-ordt 17460 df-xrs 17461 df-qtop 17466 df-imas 17467 df-xps 17469 df-mre 17543 df-mrc 17544 df-acs 17546 df-ps 18527 df-tsr 18528 df-plusf 18602 df-mgm 18603 df-sgrp 18682 df-mnd 18698 df-mhm 18746 df-submnd 18747 df-grp 18907 df-minusg 18908 df-sbg 18909 df-mulg 19039 df-subg 19094 df-cntz 19287 df-cmn 19752 df-abl 19753 df-mgp 20117 df-rng 20129 df-ur 20158 df-ring 20211 df-cring 20212 df-subrng 20522 df-subrg 20546 df-abv 20785 df-lmod 20856 df-scaf 20857 df-sra 21167 df-rgmod 21168 df-psmet 21343 df-xmet 21344 df-met 21345 df-bl 21346 df-mopn 21347 df-fbas 21348 df-fg 21349 df-cnfld 21352 df-top 22881 df-topon 22898 df-topsp 22920 df-bases 22933 df-cld 23006 df-ntr 23007 df-cls 23008 df-nei 23085 df-lp 23123 df-perf 23124 df-cn 23214 df-cnp 23215 df-haus 23302 df-tx 23549 df-hmeo 23742 df-fil 23833 df-fm 23925 df-flim 23926 df-flf 23927 df-tmd 24059 df-tgp 24060 df-tsms 24114 df-trg 24147 df-xms 24307 df-ms 24308 df-tms 24309 df-nm 24569 df-ngp 24570 df-nrg 24572 df-nlm 24573 df-ii 24866 df-cncf 24867 df-limc 25855 df-dv 25856 df-log 26542 df-esum 34224 |
| This theorem is referenced by: hasheuni 34281 |
| Copyright terms: Public domain | W3C validator |