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Mirrors > Home > MPE Home > Th. List > tsmscl | Structured version Visualization version GIF version |
Description: A sum in a topological group is an element of the group. (Contributed by Mario Carneiro, 2-Sep-2015.) |
Ref | Expression |
---|---|
tsmscl.b | ⊢ 𝐵 = (Base‘𝐺) |
tsmscl.1 | ⊢ (𝜑 → 𝐺 ∈ CMnd) |
tsmscl.2 | ⊢ (𝜑 → 𝐺 ∈ TopSp) |
tsmscl.a | ⊢ (𝜑 → 𝐴 ∈ 𝑉) |
tsmscl.f | ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) |
Ref | Expression |
---|---|
tsmscl | ⊢ (𝜑 → (𝐺 tsums 𝐹) ⊆ 𝐵) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | tsmscl.b | . . . 4 ⊢ 𝐵 = (Base‘𝐺) | |
2 | eqid 2798 | . . . 4 ⊢ (TopOpen‘𝐺) = (TopOpen‘𝐺) | |
3 | eqid 2798 | . . . 4 ⊢ (𝒫 𝐴 ∩ Fin) = (𝒫 𝐴 ∩ Fin) | |
4 | tsmscl.1 | . . . 4 ⊢ (𝜑 → 𝐺 ∈ CMnd) | |
5 | tsmscl.2 | . . . 4 ⊢ (𝜑 → 𝐺 ∈ TopSp) | |
6 | tsmscl.a | . . . 4 ⊢ (𝜑 → 𝐴 ∈ 𝑉) | |
7 | tsmscl.f | . . . 4 ⊢ (𝜑 → 𝐹:𝐴⟶𝐵) | |
8 | 1, 2, 3, 4, 5, 6, 7 | eltsms 22738 | . . 3 ⊢ (𝜑 → (𝑥 ∈ (𝐺 tsums 𝐹) ↔ (𝑥 ∈ 𝐵 ∧ ∀𝑤 ∈ (TopOpen‘𝐺)(𝑥 ∈ 𝑤 → ∃𝑧 ∈ (𝒫 𝐴 ∩ Fin)∀𝑦 ∈ (𝒫 𝐴 ∩ Fin)(𝑧 ⊆ 𝑦 → (𝐺 Σg (𝐹 ↾ 𝑦)) ∈ 𝑤))))) |
9 | simpl 486 | . . 3 ⊢ ((𝑥 ∈ 𝐵 ∧ ∀𝑤 ∈ (TopOpen‘𝐺)(𝑥 ∈ 𝑤 → ∃𝑧 ∈ (𝒫 𝐴 ∩ Fin)∀𝑦 ∈ (𝒫 𝐴 ∩ Fin)(𝑧 ⊆ 𝑦 → (𝐺 Σg (𝐹 ↾ 𝑦)) ∈ 𝑤))) → 𝑥 ∈ 𝐵) | |
10 | 8, 9 | syl6bi 256 | . 2 ⊢ (𝜑 → (𝑥 ∈ (𝐺 tsums 𝐹) → 𝑥 ∈ 𝐵)) |
11 | 10 | ssrdv 3921 | 1 ⊢ (𝜑 → (𝐺 tsums 𝐹) ⊆ 𝐵) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 = wceq 1538 ∈ wcel 2111 ∀wral 3106 ∃wrex 3107 ∩ cin 3880 ⊆ wss 3881 𝒫 cpw 4497 ↾ cres 5521 ⟶wf 6320 ‘cfv 6324 (class class class)co 7135 Fincfn 8492 Basecbs 16475 TopOpenctopn 16687 Σg cgsu 16706 CMndccmn 18898 TopSpctps 21537 tsums ctsu 22731 |
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 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-rep 5154 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 ax-un 7441 ax-cnex 10582 ax-resscn 10583 ax-1cn 10584 ax-icn 10585 ax-addcl 10586 ax-addrcl 10587 ax-mulcl 10588 ax-mulrcl 10589 ax-mulcom 10590 ax-addass 10591 ax-mulass 10592 ax-distr 10593 ax-i2m1 10594 ax-1ne0 10595 ax-1rid 10596 ax-rnegex 10597 ax-rrecex 10598 ax-cnre 10599 ax-pre-lttri 10600 ax-pre-lttrn 10601 ax-pre-ltadd 10602 ax-pre-mulgt0 10603 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3or 1085 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-nel 3092 df-ral 3111 df-rex 3112 df-reu 3113 df-rmo 3114 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-pss 3900 df-nul 4244 df-if 4426 df-pw 4499 df-sn 4526 df-pr 4528 df-tp 4530 df-op 4532 df-uni 4801 df-int 4839 df-iun 4883 df-br 5031 df-opab 5093 df-mpt 5111 df-tr 5137 df-id 5425 df-eprel 5430 df-po 5438 df-so 5439 df-fr 5478 df-se 5479 df-we 5480 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-pred 6116 df-ord 6162 df-on 6163 df-lim 6164 df-suc 6165 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-f1 6329 df-fo 6330 df-f1o 6331 df-fv 6332 df-isom 6333 df-riota 7093 df-ov 7138 df-oprab 7139 df-mpo 7140 df-om 7561 df-1st 7671 df-2nd 7672 df-supp 7814 df-wrecs 7930 df-recs 7991 df-rdg 8029 df-1o 8085 df-oadd 8089 df-er 8272 df-map 8391 df-en 8493 df-dom 8494 df-sdom 8495 df-fin 8496 df-fsupp 8818 df-oi 8958 df-card 9352 df-pnf 10666 df-mnf 10667 df-xr 10668 df-ltxr 10669 df-le 10670 df-sub 10861 df-neg 10862 df-nn 11626 df-n0 11886 df-z 11970 df-uz 12232 df-fz 12886 df-fzo 13029 df-seq 13365 df-hash 13687 df-0g 16707 df-gsum 16708 df-mgm 17844 df-sgrp 17893 df-mnd 17904 df-cntz 18439 df-cmn 18900 df-fbas 20088 df-fg 20089 df-top 21499 df-topon 21516 df-topsp 21538 df-ntr 21625 df-nei 21703 df-fil 22451 df-fm 22543 df-flim 22544 df-flf 22545 df-tsms 22732 |
This theorem is referenced by: tsmsmhm 22751 tsmsadd 22752 tsmssub 22754 tgptsmscls 22755 tgptsmscld 22756 taylfvallem 24953 esumcl 31399 |
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