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Theorem tsmsval 24450
Description: Definition of the topological group sum(s) of a collection 𝐹(𝑥) of values in the group with index set 𝐴. (Contributed by Mario Carneiro, 2-Sep-2015.)
Hypotheses
Ref Expression
tsmsval.b 𝐵 = (Base‘𝐺)
tsmsval.j 𝐽 = (TopOpen‘𝐺)
tsmsval.s 𝑆 = (𝒫 𝐴 ∩ Fin)
tsmsval.l 𝐿 = ran (𝑧 ∈ 𝑆 ↦ {𝑦 ∈ 𝑆 ∣ 𝑧 ⊆ 𝑦})
tsmsval.g (𝜑 → 𝐺 ∈ 𝑉)
tsmsval.a (𝜑 → 𝐴 ∈ 𝑊)
tsmsval.f (𝜑 → 𝐹:𝐴⟶𝐵)
Assertion
Ref Expression
tsmsval (𝜑 → (𝐺 tsums 𝐹) = ((𝐽 fLimf (𝑆filGen𝐿))‘(𝑦 ∈ 𝑆 ↦ (𝐺 Σg (𝐹 ↾ 𝑦)))))
Distinct variable groups:   𝑦,𝑧,𝐹   𝑦,𝐺,𝑧   𝜑,𝑦,𝑧   𝑦,𝑆
Allowed substitution hints:   𝐴(𝑦, 𝑧)   𝐵(𝑦, 𝑧)   𝑆(𝑧)   𝐽(𝑦, 𝑧)   𝐿(𝑦, 𝑧)   𝑉(𝑦, 𝑧)   𝑊(𝑦, 𝑧)

Proof of Theorem tsmsval
StepHypRef Expression
1 tsmsval.b . 2 𝐵 = (Base‘𝐺)
2 tsmsval.j . 2 𝐽 = (TopOpen‘𝐺)
3 tsmsval.s . 2 𝑆 = (𝒫 𝐴 ∩ Fin)
4 tsmsval.l . 2 𝐿 = ran (𝑧 ∈ 𝑆 ↦ {𝑦 ∈ 𝑆 ∣ 𝑧 ⊆ 𝑦})
5 tsmsval.g . 2 (𝜑 → 𝐺 ∈ 𝑉)
6 tsmsval.f . . 3 (𝜑 → 𝐹:𝐴⟶𝐵)
7 tsmsval.a . . 3 (𝜑 → 𝐴 ∈ 𝑊)
81fvexi 6899 . . . 4 𝐵 ∈ V
98a1i 11 . . 3 (𝜑 → 𝐵 ∈ V)
10 fex2 7948 . . 3 ((𝐹:𝐴⟶𝐵 ∧ 𝐴 ∈ 𝑊 ∧ 𝐵 ∈ V) → 𝐹 ∈ V)
116, 7, 9, 10syl3anc 1398 . 2 (𝜑 → 𝐹 ∈ V)
126fdmd 6720 . 2 (𝜑 → dom 𝐹 = 𝐴)
131, 2, 3, 4, 5, 11, 12tsmsval2 24449 1 (𝜑 → (𝐺 tsums 𝐹) = ((𝐽 fLimf (𝑆filGen𝐿))‘(𝑦 ∈ 𝑆 ↦ (𝐺 Σg (𝐹 ↾ 𝑦)))))
Colors of variables:    wff setvar class
This proof depends on syntax axioms:   → wi 4   = wceq 1569   ∈ wcel 2144  {crab 3412  Vcvv 3450   ⊆ wss 3895   ∩ cin 4089  𝒫 cpw 4556   ↦ cmpt 5185  ran crn 5651   ↾ cres 5652  ⟶wf 6534  ‘cfv 6538  (class class class)co 7420  Fincfn 8973  Basecbs 17387  TopOpenctopn 17592   Σg cgsu 17611  filGencfg 21667   fLimf cflf 24254   tsums ctsu 24445
This proof depends on axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1827  ax-4 1841  ax-5 1942  ax-6 1999  ax-7 2040  ax-8 2146  ax-9 2154  ax-10 2177  ax-11 2193  ax-12 2212  ax-ext 2732  ax-sep 5248  ax-nul 5259  ax-pow 5326  ax-pr 5390  ax-un 7751
This proof depends on definitions:  df-bi 210  df-an 402  df-or 862  df-3an 1105  df-tru 1572  df-fal 1582  df-ex 1812  df-nf 1816  df-sb 2099  df-mo 2564  df-eu 2594  df-clab 2739  df-cleq 2752  df-clel 2835  df-nfc 2909  df-ne 2956  df-ral 3077  df-rex 3087  df-rab 3413  df-v 3452  df-sbc 3739  df-csb 3847  df-ss 3896  df-dif 4047  df-in 4091  df-un 4151  df-nul 4279  df-if 4482  df-pw 4558  df-sn 4584  df-pr 4586  df-op 4590  df-uni 4867  df-br 5103  df-opab 5167  df-mpt 5186  df-id 5545  df-xp 5656  df-rel 5657  df-cnv 5658  df-co 5659  df-dm 5660  df-rn 5661  df-res 5662  df-iota 6494  df-fun 6540  df-fn 6541  df-f 6542  df-fv 6546  df-ov 7423  df-oprab 7424  df-mpo 7425  df-tsms 24446
This theorem is used by:  eltsms  24452  haustsms  24455  tsmscls  24457  tsmsmhm  24465  tsmsadd  24466
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