| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 2765 | . . . 4 ⊢ (TopOpen‘𝐺) = (TopOpen‘𝐺) | |
| 3 | eqid 2765 | . . . 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 24341 | . . 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 488 | . . 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 | biimtrdi 256 | . 2 ⊢ (𝜑 → (𝑥 ∈ (𝐺 tsums 𝐹) → 𝑥 ∈ 𝐵)) |
| 11 | 10 | ssrdv 3944 | 1 ⊢ (𝜑 → (𝐺 tsums 𝐹) ⊆ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2146 ∀wral 3081 ∃wrex 3091 ∩ cin 3905 ⊆ wss 3906 𝒫 cpw 4564 ↾ cres 5665 ⟶wf 6536 ‘cfv 6540 (class class class)co 7419 Fincfn 8949 Basecbs 17291 TopOpenctopn 17496 Σg cgsu 17515 CMndccmn 19894 TopSpctps 23139 tsums ctsu 24334 |
| 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 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11171 ax-resscn 11172 ax-1cn 11173 ax-icn 11174 ax-addcl 11175 ax-addrcl 11176 ax-mulcl 11177 ax-mulrcl 11178 ax-mulcom 11179 ax-addass 11180 ax-mulass 11181 ax-distr 11182 ax-i2m1 11183 ax-1ne0 11184 ax-1rid 11185 ax-rnegex 11186 ax-rrecex 11187 ax-cnre 11188 ax-pre-lttri 11189 ax-pre-lttrn 11190 ax-pre-ltadd 11191 ax-pre-mulgt0 11192 |
| 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 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-int 4915 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-se 5617 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 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 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-supp 8163 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-1o 8459 df-er 8700 df-map 8832 df-en 8950 df-dom 8951 df-sdom 8952 df-fin 8953 df-fsupp 9329 df-oi 9479 df-card 9941 df-pnf 11260 df-mnf 11261 df-xr 11262 df-ltxr 11263 df-le 11264 df-sub 11458 df-neg 11459 df-nn 12249 df-n0 12520 df-z 12607 df-uz 12879 df-fz 13552 df-fzo 13700 df-seq 14056 df-hash 14385 df-0g 17516 df-gsum 17517 df-mgm 18720 df-sgrp 18809 df-mnd 18825 df-cntz 19431 df-cmn 19896 df-fbas 21569 df-fg 21570 df-top 23101 df-topon 23118 df-topsp 23140 df-ntr 23227 df-nei 23305 df-fil 24054 df-fm 24146 df-flim 24147 df-flf 24148 df-tsms 24335 |
| This theorem is used by: tsmsmhm 24354 tsmsadd 24355 tsmssub 24357 tgptsmscls 24358 tgptsmscld 24359 taylfvallem 26572 esumcl 34484 |
| Copyright terms: Public domain | W3C validator |