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Mirrors > Home > MPE Home > Th. List > mvrf | Structured version Visualization version GIF version |
Description: The power series variable function is a function from the index set to elements of the power series structure representing 𝑋𝑖 for each 𝑖. (Contributed by Mario Carneiro, 29-Dec-2014.) |
Ref | Expression |
---|---|
mvrf.s | ⊢ 𝑆 = (𝐼 mPwSer 𝑅) |
mvrf.v | ⊢ 𝑉 = (𝐼 mVar 𝑅) |
mvrf.b | ⊢ 𝐵 = (Base‘𝑆) |
mvrf.i | ⊢ (𝜑 → 𝐼 ∈ 𝑊) |
mvrf.r | ⊢ (𝜑 → 𝑅 ∈ Ring) |
Ref | Expression |
---|---|
mvrf | ⊢ (𝜑 → 𝑉:𝐼⟶𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mvrf.v | . . 3 ⊢ 𝑉 = (𝐼 mVar 𝑅) | |
2 | eqid 2727 | . . 3 ⊢ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} = {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} | |
3 | eqid 2727 | . . 3 ⊢ (0g‘𝑅) = (0g‘𝑅) | |
4 | eqid 2727 | . . 3 ⊢ (1r‘𝑅) = (1r‘𝑅) | |
5 | mvrf.i | . . 3 ⊢ (𝜑 → 𝐼 ∈ 𝑊) | |
6 | mvrf.r | . . 3 ⊢ (𝜑 → 𝑅 ∈ Ring) | |
7 | 1, 2, 3, 4, 5, 6 | mvrfval 21910 | . 2 ⊢ (𝜑 → 𝑉 = (𝑥 ∈ 𝐼 ↦ (𝑓 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ↦ if(𝑓 = (𝑦 ∈ 𝐼 ↦ if(𝑦 = 𝑥, 1, 0)), (1r‘𝑅), (0g‘𝑅))))) |
8 | eqid 2727 | . . . . . . . . 9 ⊢ (Base‘𝑅) = (Base‘𝑅) | |
9 | 8, 4 | ringidcl 20191 | . . . . . . . 8 ⊢ (𝑅 ∈ Ring → (1r‘𝑅) ∈ (Base‘𝑅)) |
10 | 6, 9 | syl 17 | . . . . . . 7 ⊢ (𝜑 → (1r‘𝑅) ∈ (Base‘𝑅)) |
11 | 8, 3 | ring0cl 20192 | . . . . . . . 8 ⊢ (𝑅 ∈ Ring → (0g‘𝑅) ∈ (Base‘𝑅)) |
12 | 6, 11 | syl 17 | . . . . . . 7 ⊢ (𝜑 → (0g‘𝑅) ∈ (Base‘𝑅)) |
13 | 10, 12 | ifcld 4570 | . . . . . 6 ⊢ (𝜑 → if(𝑓 = (𝑦 ∈ 𝐼 ↦ if(𝑦 = 𝑥, 1, 0)), (1r‘𝑅), (0g‘𝑅)) ∈ (Base‘𝑅)) |
14 | 13 | ad2antrr 725 | . . . . 5 ⊢ (((𝜑 ∧ 𝑥 ∈ 𝐼) ∧ 𝑓 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin}) → if(𝑓 = (𝑦 ∈ 𝐼 ↦ if(𝑦 = 𝑥, 1, 0)), (1r‘𝑅), (0g‘𝑅)) ∈ (Base‘𝑅)) |
15 | 14 | fmpttd 7119 | . . . 4 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (𝑓 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ↦ if(𝑓 = (𝑦 ∈ 𝐼 ↦ if(𝑦 = 𝑥, 1, 0)), (1r‘𝑅), (0g‘𝑅))):{ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
16 | fvex 6904 | . . . . 5 ⊢ (Base‘𝑅) ∈ V | |
17 | ovex 7447 | . . . . . 6 ⊢ (ℕ0 ↑m 𝐼) ∈ V | |
18 | 17 | rabex 5328 | . . . . 5 ⊢ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ∈ V |
19 | 16, 18 | elmap 8881 | . . . 4 ⊢ ((𝑓 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ↦ if(𝑓 = (𝑦 ∈ 𝐼 ↦ if(𝑦 = 𝑥, 1, 0)), (1r‘𝑅), (0g‘𝑅))) ∈ ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin}) ↔ (𝑓 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ↦ if(𝑓 = (𝑦 ∈ 𝐼 ↦ if(𝑦 = 𝑥, 1, 0)), (1r‘𝑅), (0g‘𝑅))):{ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin}⟶(Base‘𝑅)) |
20 | 15, 19 | sylibr 233 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (𝑓 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ↦ if(𝑓 = (𝑦 ∈ 𝐼 ↦ if(𝑦 = 𝑥, 1, 0)), (1r‘𝑅), (0g‘𝑅))) ∈ ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin})) |
21 | mvrf.s | . . . . 5 ⊢ 𝑆 = (𝐼 mPwSer 𝑅) | |
22 | mvrf.b | . . . . 5 ⊢ 𝐵 = (Base‘𝑆) | |
23 | 21, 8, 2, 22, 5 | psrbas 21865 | . . . 4 ⊢ (𝜑 → 𝐵 = ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin})) |
24 | 23 | adantr 480 | . . 3 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → 𝐵 = ((Base‘𝑅) ↑m {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin})) |
25 | 20, 24 | eleqtrrd 2831 | . 2 ⊢ ((𝜑 ∧ 𝑥 ∈ 𝐼) → (𝑓 ∈ {ℎ ∈ (ℕ0 ↑m 𝐼) ∣ (◡ℎ “ ℕ) ∈ Fin} ↦ if(𝑓 = (𝑦 ∈ 𝐼 ↦ if(𝑦 = 𝑥, 1, 0)), (1r‘𝑅), (0g‘𝑅))) ∈ 𝐵) |
26 | 7, 25 | fmpt3d 7120 | 1 ⊢ (𝜑 → 𝑉:𝐼⟶𝐵) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 395 = wceq 1534 ∈ wcel 2099 {crab 3427 ifcif 4524 ↦ cmpt 5225 ◡ccnv 5671 “ cima 5675 ⟶wf 6538 ‘cfv 6542 (class class class)co 7414 ↑m cmap 8836 Fincfn 8955 0cc0 11130 1c1 11131 ℕcn 12234 ℕ0cn0 12494 Basecbs 17171 0gc0g 17412 1rcur 20112 Ringcrg 20164 mPwSer cmps 21824 mVar cmvr 21825 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2164 ax-ext 2698 ax-rep 5279 ax-sep 5293 ax-nul 5300 ax-pow 5359 ax-pr 5423 ax-un 7734 ax-cnex 11186 ax-resscn 11187 ax-1cn 11188 ax-icn 11189 ax-addcl 11190 ax-addrcl 11191 ax-mulcl 11192 ax-mulrcl 11193 ax-mulcom 11194 ax-addass 11195 ax-mulass 11196 ax-distr 11197 ax-i2m1 11198 ax-1ne0 11199 ax-1rid 11200 ax-rnegex 11201 ax-rrecex 11202 ax-cnre 11203 ax-pre-lttri 11204 ax-pre-lttrn 11205 ax-pre-ltadd 11206 ax-pre-mulgt0 11207 |
This theorem depends on definitions: df-bi 206 df-an 396 df-or 847 df-3or 1086 df-3an 1087 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2529 df-eu 2558 df-clab 2705 df-cleq 2719 df-clel 2805 df-nfc 2880 df-ne 2936 df-nel 3042 df-ral 3057 df-rex 3066 df-rmo 3371 df-reu 3372 df-rab 3428 df-v 3471 df-sbc 3775 df-csb 3890 df-dif 3947 df-un 3949 df-in 3951 df-ss 3961 df-pss 3963 df-nul 4319 df-if 4525 df-pw 4600 df-sn 4625 df-pr 4627 df-tp 4629 df-op 4631 df-uni 4904 df-iun 4993 df-br 5143 df-opab 5205 df-mpt 5226 df-tr 5260 df-id 5570 df-eprel 5576 df-po 5584 df-so 5585 df-fr 5627 df-we 5629 df-xp 5678 df-rel 5679 df-cnv 5680 df-co 5681 df-dm 5682 df-rn 5683 df-res 5684 df-ima 5685 df-pred 6299 df-ord 6366 df-on 6367 df-lim 6368 df-suc 6369 df-iota 6494 df-fun 6544 df-fn 6545 df-f 6546 df-f1 6547 df-fo 6548 df-f1o 6549 df-fv 6550 df-riota 7370 df-ov 7417 df-oprab 7418 df-mpo 7419 df-of 7679 df-om 7865 df-1st 7987 df-2nd 7988 df-supp 8160 df-frecs 8280 df-wrecs 8311 df-recs 8385 df-rdg 8424 df-1o 8480 df-er 8718 df-map 8838 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-fsupp 9378 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11468 df-neg 11469 df-nn 12235 df-2 12297 df-3 12298 df-4 12299 df-5 12300 df-6 12301 df-7 12302 df-8 12303 df-9 12304 df-n0 12495 df-z 12581 df-uz 12845 df-fz 13509 df-struct 17107 df-sets 17124 df-slot 17142 df-ndx 17154 df-base 17172 df-plusg 17237 df-mulr 17238 df-sca 17240 df-vsca 17241 df-tset 17243 df-0g 17414 df-mgm 18591 df-sgrp 18670 df-mnd 18686 df-grp 18884 df-mgp 20066 df-ur 20113 df-ring 20166 df-psr 21829 df-mvr 21830 |
This theorem is referenced by: mvrf1 21915 mvrcl2 21916 mvrf2 21922 subrgmvrf 21959 mplbas2 21967 evlseu 22016 |
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