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Theorem tgptopon 24142
Description: The topology of a topological group. (Contributed by Mario Carneiro, 27-Jun-2014.) (Revised by Mario Carneiro, 13-Aug-2015.)
Hypotheses
Ref Expression
tgpcn.j 𝐽 = (TopOpen‘𝐺)
tgptopon.x 𝑋 = (Base‘𝐺)
Assertion
Ref Expression
tgptopon (𝐺 ∈ TopGrp → 𝐽 ∈ (TopOn‘𝑋))

Proof of Theorem tgptopon
StepHypRef Expression
1 tgptps 24140 . 2 (𝐺 ∈ TopGrp → 𝐺 ∈ TopSp)
2 tgptopon.x . . 3 𝑋 = (Base‘𝐺)
3 tgpcn.j . . 3 𝐽 = (TopOpen‘𝐺)
42, 3istps 22994 . 2 (𝐺 ∈ TopSp ↔ 𝐽 ∈ (TopOn‘𝑋))
51, 4sylib 220 1 (𝐺 ∈ TopGrp → 𝐽 ∈ (TopOn‘𝑋))
Colors of variables: wff setvar class
Syntax hints:  wi 4   = wceq 1560  wcel 2142  cfv 6521  Basecbs 17245  TopOpenctopn 17450  TopOnctopon 22970  TopSpctps 22992  TopGrpctgp 24131
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1815  ax-4 1829  ax-5 1930  ax-6 1987  ax-7 2028  ax-8 2144  ax-9 2152  ax-10 2175  ax-11 2191  ax-12 2212  ax-ext 2734  ax-sep 5246  ax-nul 5256  ax-pow 5322  ax-pr 5390  ax-un 7718
This theorem depends on definitions:  df-bi 209  df-an 400  df-or 859  df-3an 1100  df-tru 1563  df-fal 1573  df-ex 1800  df-nf 1804  df-sb 2091  df-mo 2566  df-eu 2596  df-clab 2741  df-cleq 2754  df-clel 2837  df-nfc 2911  df-ne 2958  df-ral 3077  df-rex 3087  df-rab 3415  df-v 3456  df-sbc 3745  df-dif 3907  df-un 3909  df-in 3911  df-ss 3921  df-nul 4286  df-if 4481  df-pw 4557  df-sn 4583  df-pr 4585  df-op 4589  df-uni 4866  df-br 5101  df-opab 5163  df-mpt 5182  df-id 5542  df-xp 5653  df-rel 5654  df-cnv 5655  df-co 5656  df-dm 5657  df-iota 6477  df-fun 6523  df-fv 6529  df-ov 7399  df-top 22954  df-topon 22971  df-topsp 22993  df-tmd 24132  df-tgp 24133
This theorem is referenced by:  tgpsubcn  24150  tgpmulg  24153  tgpmulg2  24154  subgtgp  24165  subgntr  24167  opnsubg  24168  clssubg  24169  clsnsg  24170  cldsubg  24171  tgpconncompeqg  24172  tgpconncomp  24173  tgpconncompss  24174  snclseqg  24176  tgphaus  24177  tgpt1  24178  tgpt0  24179  qustgpopn  24180  qustgplem  24181  qustgphaus  24183  prdstgpd  24185  tgptsmscld  24211  tsmsxplem1  24213  pl1cn  34252
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