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Theorem trgtps 23665
Description: A topological ring is a topological space. (Contributed by Mario Carneiro, 5-Oct-2015.)
Assertion
Ref Expression
trgtps (𝑅 ∈ TopRing → 𝑅 ∈ TopSp)

Proof of Theorem trgtps
StepHypRef Expression
1 trgtgp 23663 . 2 (𝑅 ∈ TopRing → 𝑅 ∈ TopGrp)
2 tgptps 23575 . 2 (𝑅 ∈ TopGrp → 𝑅 ∈ TopSp)
31, 2syl 17 1 (𝑅 ∈ TopRing → 𝑅 ∈ TopSp)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wcel 2106  TopSpctps 22425  TopGrpctgp 23566  TopRingctrg 23651
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 1913  ax-6 1971  ax-7 2011  ax-8 2108  ax-9 2116  ax-ext 2703  ax-nul 5305
This theorem depends on definitions:  df-bi 206  df-an 397  df-or 846  df-3an 1089  df-tru 1544  df-fal 1554  df-ex 1782  df-sb 2068  df-clab 2710  df-cleq 2724  df-clel 2810  df-ne 2941  df-rab 3433  df-v 3476  df-sbc 3777  df-dif 3950  df-un 3952  df-in 3954  df-ss 3964  df-nul 4322  df-if 4528  df-sn 4628  df-pr 4630  df-op 4634  df-uni 4908  df-br 5148  df-iota 6492  df-fv 6548  df-ov 7408  df-tmd 23567  df-tgp 23568  df-trg 23655
This theorem is referenced by:  tdrgtps  23672  tlmscatps  23686
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