| Mathbox for Thierry Arnoux |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > esumfsupre | Structured version Visualization version GIF version | ||
| Description: Formulating an extended sum over integers using the recursive sequence builder. This version is limited to real-valued functions. (Contributed by Thierry Arnoux, 19-Oct-2017.) |
| Ref | Expression |
|---|---|
| esumfsup.1 | ⊢ Ⅎ𝑘𝐹 |
| Ref | Expression |
|---|---|
| esumfsupre | ⊢ (𝐹:ℕ⟶(0[,)+∞) → Σ*𝑘 ∈ ℕ(𝐹‘𝑘) = sup(ran seq1( + , 𝐹), ℝ*, < )) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | icossicc 13466 | . . . 4 ⊢ (0[,)+∞) ⊆ (0[,]+∞) | |
| 2 | fss 6726 | . . . 4 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ (0[,)+∞) ⊆ (0[,]+∞)) → 𝐹:ℕ⟶(0[,]+∞)) | |
| 3 | 1, 2 | mpan2 703 | . . 3 ⊢ (𝐹:ℕ⟶(0[,)+∞) → 𝐹:ℕ⟶(0[,]+∞)) |
| 4 | esumfsup.1 | . . . 4 ⊢ Ⅎ𝑘𝐹 | |
| 5 | 4 | esumfsup 34430 | . . 3 ⊢ (𝐹:ℕ⟶(0[,]+∞) → Σ*𝑘 ∈ ℕ(𝐹‘𝑘) = sup(ran seq1( +𝑒 , 𝐹), ℝ*, < )) |
| 6 | 3, 5 | syl 18 | . 2 ⊢ (𝐹:ℕ⟶(0[,)+∞) → Σ*𝑘 ∈ ℕ(𝐹‘𝑘) = sup(ran seq1( +𝑒 , 𝐹), ℝ*, < )) |
| 7 | 1zzd 12628 | . . . . 5 ⊢ (𝐹:ℕ⟶(0[,)+∞) → 1 ∈ ℤ) | |
| 8 | elnnuz 12905 | . . . . . 6 ⊢ (𝑥 ∈ ℕ ↔ 𝑥 ∈ (ℤ≥‘1)) | |
| 9 | ffvelcdm 7080 | . . . . . 6 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ 𝑥 ∈ ℕ) → (𝐹‘𝑥) ∈ (0[,)+∞)) | |
| 10 | 8, 9 | sylan2br 606 | . . . . 5 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ 𝑥 ∈ (ℤ≥‘1)) → (𝐹‘𝑥) ∈ (0[,)+∞)) |
| 11 | ge0addcl 13490 | . . . . . 6 ⊢ ((𝑥 ∈ (0[,)+∞) ∧ 𝑦 ∈ (0[,)+∞)) → (𝑥 + 𝑦) ∈ (0[,)+∞)) | |
| 12 | 11 | adantl 486 | . . . . 5 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ (𝑥 ∈ (0[,)+∞) ∧ 𝑦 ∈ (0[,)+∞))) → (𝑥 + 𝑦) ∈ (0[,)+∞)) |
| 13 | rge0ssre 13486 | . . . . . . 7 ⊢ (0[,)+∞) ⊆ ℝ | |
| 14 | simprl 782 | . . . . . . 7 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ (𝑥 ∈ (0[,)+∞) ∧ 𝑦 ∈ (0[,)+∞))) → 𝑥 ∈ (0[,)+∞)) | |
| 15 | 13, 14 | sselid 3943 | . . . . . 6 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ (𝑥 ∈ (0[,)+∞) ∧ 𝑦 ∈ (0[,)+∞))) → 𝑥 ∈ ℝ) |
| 16 | simprr 784 | . . . . . . 7 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ (𝑥 ∈ (0[,)+∞) ∧ 𝑦 ∈ (0[,)+∞))) → 𝑦 ∈ (0[,)+∞)) | |
| 17 | 13, 16 | sselid 3943 | . . . . . 6 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ (𝑥 ∈ (0[,)+∞) ∧ 𝑦 ∈ (0[,)+∞))) → 𝑦 ∈ ℝ) |
| 18 | rexadd 13261 | . . . . . . 7 ⊢ ((𝑥 ∈ ℝ ∧ 𝑦 ∈ ℝ) → (𝑥 +𝑒 𝑦) = (𝑥 + 𝑦)) | |
| 19 | 18 | eqcomd 2776 | . . . . . 6 ⊢ ((𝑥 ∈ ℝ ∧ 𝑦 ∈ ℝ) → (𝑥 + 𝑦) = (𝑥 +𝑒 𝑦)) |
| 20 | 15, 17, 19 | syl2anc 595 | . . . . 5 ⊢ ((𝐹:ℕ⟶(0[,)+∞) ∧ (𝑥 ∈ (0[,)+∞) ∧ 𝑦 ∈ (0[,)+∞))) → (𝑥 + 𝑦) = (𝑥 +𝑒 𝑦)) |
| 21 | 7, 10, 12, 20 | seqfeq3 14091 | . . . 4 ⊢ (𝐹:ℕ⟶(0[,)+∞) → seq1( + , 𝐹) = seq1( +𝑒 , 𝐹)) |
| 22 | 21 | rneqd 5932 | . . 3 ⊢ (𝐹:ℕ⟶(0[,)+∞) → ran seq1( + , 𝐹) = ran seq1( +𝑒 , 𝐹)) |
| 23 | 22 | supeq1d 9409 | . 2 ⊢ (𝐹:ℕ⟶(0[,)+∞) → sup(ran seq1( + , 𝐹), ℝ*, < ) = sup(ran seq1( +𝑒 , 𝐹), ℝ*, < )) |
| 24 | 6, 23 | eqtr4d 2808 | 1 ⊢ (𝐹:ℕ⟶(0[,)+∞) → Σ*𝑘 ∈ ℕ(𝐹‘𝑘) = sup(ran seq1( + , 𝐹), ℝ*, < )) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1568 ∈ wcel 2150 Ⅎwnfc 2917 ⊆ wss 3913 ran crn 5666 ⟶wf 6536 ‘cfv 6540 (class class class)co 7414 supcsup 9403 ℝcr 11102 0cc0 11103 1c1 11104 + caddc 11106 +∞cpnf 11243 ℝ*cxr 11245 < clt 11246 ℕcn 12236 ℤ≥cuz 12865 +𝑒 cxad 13138 [,)cico 13377 [,]cicc 13378 seqcseq 14040 Σ*cesum 34387 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2152 ax-9 2160 ax-10 2183 ax-11 2199 ax-12 2220 ax-ext 2742 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5340 ax-pr 5408 ax-un 7736 ax-inf2 9613 ax-cnex 11159 ax-resscn 11160 ax-1cn 11161 ax-icn 11162 ax-addcl 11163 ax-addrcl 11164 ax-mulcl 11165 ax-mulrcl 11166 ax-mulcom 11167 ax-addass 11168 ax-mulass 11169 ax-distr 11170 ax-i2m1 11171 ax-1ne0 11172 ax-1rid 11173 ax-rnegex 11174 ax-rrecex 11175 ax-cnre 11176 ax-pre-lttri 11177 ax-pre-lttrn 11178 ax-pre-ltadd 11179 ax-pre-mulgt0 11180 ax-pre-sup 11181 ax-addf 11182 ax-mulf 11183 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2099 df-mo 2574 df-eu 2604 df-clab 2749 df-cleq 2762 df-clel 2845 df-nfc 2919 df-ne 2966 df-nel 3072 df-ral 3087 df-rex 3097 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3464 df-sbc 3753 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4878 df-int 4918 df-iun 4963 df-iin 4964 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5560 df-eprel 5565 df-po 5573 df-so 5574 df-fr 5618 df-se 5619 df-we 5620 df-xp 5671 df-rel 5672 df-cnv 5673 df-co 5674 df-dm 5675 df-rn 5676 df-res 5677 df-ima 5678 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-isom 6549 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-of 7678 df-om 7866 df-1st 7989 df-2nd 7990 df-supp 8160 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8456 df-2o 8457 df-er 8697 df-map 8829 df-pm 8830 df-ixp 8899 df-en 8947 df-dom 8948 df-sdom 8949 df-fin 8950 df-fsupp 9325 df-fi 9374 df-sup 9405 df-inf 9406 df-oi 9475 df-card 9928 df-pnf 11248 df-mnf 11249 df-xr 11250 df-ltxr 11251 df-le 11252 df-sub 11446 df-neg 11447 df-div 11875 df-nn 12237 df-2 12306 df-3 12307 df-4 12308 df-5 12309 df-6 12310 df-7 12311 df-8 12312 df-9 12313 df-n0 12508 df-z 12595 df-dec 12715 df-uz 12866 df-q 12976 df-rp 13020 df-xneg 13140 df-xadd 13141 df-xmul 13142 df-ioo 13379 df-ioc 13380 df-ico 13381 df-icc 13382 df-fz 13539 df-fzo 13686 df-fl 13828 df-mod 13906 df-seq 14041 df-exp 14101 df-fac 14313 df-bc 14342 df-hash 14370 df-shft 15107 df-cj 15153 df-re 15154 df-im 15155 df-sqrt 15289 df-abs 15290 df-limsup 15525 df-clim 15542 df-rlim 15543 df-sum 15741 df-ef 16124 df-sin 16126 df-cos 16127 df-pi 16129 df-struct 17210 df-sets 17227 df-slot 17245 df-ndx 17257 df-base 17273 df-ress 17294 df-plusg 17326 df-mulr 17327 df-starv 17328 df-sca 17329 df-vsca 17330 df-ip 17331 df-tset 17332 df-ple 17333 df-ds 17335 df-unif 17336 df-hom 17337 df-cco 17338 df-rest 17478 df-topn 17479 df-0g 17497 df-gsum 17498 df-topgen 17499 df-pt 17500 df-prds 17503 df-ordt 17558 df-xrs 17559 df-qtop 17564 df-imas 17565 df-xps 17567 df-mre 17641 df-mrc 17642 df-acs 17644 df-ps 18625 df-tsr 18626 df-plusf 18700 df-mgm 18701 df-sgrp 18780 df-mnd 18796 df-mhm 18844 df-submnd 18845 df-grp 19006 df-minusg 19007 df-sbg 19008 df-mulg 19137 df-subg 19192 df-cntz 19390 df-cmn 19855 df-abl 19856 df-mgp 20220 df-rng 20234 df-ur 20267 df-ring 20320 df-cring 20321 df-subrng 20634 df-subrg 20658 df-abv 20895 df-lmod 20966 df-scaf 20967 df-sra 21277 df-rgmod 21278 df-psmet 21497 df-xmet 21498 df-met 21499 df-bl 21500 df-mopn 21501 df-fbas 21502 df-fg 21503 df-cnfld 21506 df-top 23034 df-topon 23051 df-topsp 23073 df-bases 23086 df-cld 23159 df-ntr 23160 df-cls 23161 df-nei 23238 df-lp 23276 df-perf 23277 df-cn 23367 df-cnp 23368 df-haus 23455 df-tx 23702 df-hmeo 23895 df-fil 23986 df-fm 24078 df-flim 24079 df-flf 24080 df-tmd 24212 df-tgp 24213 df-tsms 24267 df-trg 24300 df-xms 24460 df-ms 24461 df-tms 24462 df-nm 24722 df-ngp 24723 df-nrg 24725 df-nlm 24726 df-ii 25019 df-cncf 25020 df-limc 26008 df-dv 26009 df-log 26701 df-esum 34388 |
| This theorem is referenced by: voliune 34589 |
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