MPE Home Metamath Proof Explorer < Previous   Next >
Nearby theorems
Mirrors  >  Home  >  MPE Home  >  Th. List  >  tmdtps Structured version   Visualization version   GIF version

Theorem tmdtps 24201
Description: A topological monoid is a topological space. (Contributed by Mario Carneiro, 19-Sep-2015.)
Assertion
Ref Expression
tmdtps (𝐺 ∈ TopMnd → 𝐺 ∈ TopSp)

Proof of Theorem tmdtps
StepHypRef Expression
1 eqid 2769 . . 3 (+𝑓𝐺) = (+𝑓𝐺)
2 eqid 2769 . . 3 (TopOpen‘𝐺) = (TopOpen‘𝐺)
31, 2istmd 24199 . 2 (𝐺 ∈ TopMnd ↔ (𝐺 ∈ Mnd ∧ 𝐺 ∈ TopSp ∧ (+𝑓𝐺) ∈ (((TopOpen‘𝐺) ×t (TopOpen‘𝐺)) Cn (TopOpen‘𝐺))))
43simp2bi 1162 1 (𝐺 ∈ TopMnd → 𝐺 ∈ TopSp)
Colors of variables: wff setvar class
Syntax hints:  wi 4  wcel 2149  cfv 6537  (class class class)co 7411  TopOpenctopn 17473  +𝑓cplusf 18694  Mndcmnd 18791  TopSpctps 23057   Cn ccn 23349   ×t ctx 23685  TopMndctmd 24195
This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1822  ax-4 1836  ax-5 1937  ax-6 1994  ax-7 2035  ax-8 2151  ax-9 2159  ax-ext 2741  ax-nul 5271
This theorem depends on definitions:  df-bi 210  df-an 401  df-or 861  df-3an 1103  df-tru 1570  df-fal 1580  df-ex 1807  df-sb 2098  df-clab 2748  df-cleq 2761  df-clel 2844  df-ne 2965  df-rab 3424  df-v 3465  df-sbc 3754  df-dif 3916  df-un 3918  df-in 3920  df-ss 3930  df-nul 4295  df-if 4493  df-sn 4595  df-pr 4597  df-op 4601  df-uni 4877  df-br 5114  df-iota 6493  df-fv 6545  df-ov 7414  df-tmd 24197
This theorem is referenced by:  tgptps  24205  tmdtopon  24206  submtmd  24229  prdstmdd  24249  tsmsadd  24272  tsmssplit  24277  tlmtps  24313
  Copyright terms: Public domain W3C validator