Theorem tpsprop2d 22961

Description: A topological space depends only on the base and topology components. (Contributed by Mario Carneiro, 13-Aug-2015.)

Hypotheses

Ref	Expression
tpsprop2d.1	⊢ (𝜑 → (Base‘𝐾) = (Base‘𝐿))
tpsprop2d.2	⊢ (𝜑 → (TopSet‘𝐾) = (TopSet‘𝐿))

Assertion

Ref	Expression
tpsprop2d	⊢ (𝜑 → (𝐾 ∈ TopSp ↔ 𝐿 ∈ TopSp))

Proof of Theorem tpsprop2d

Step	Hyp	Ref	Expression
1		tpsprop2d.1	. 2 ⊢ (𝜑 → (Base‘𝐾) = (Base‘𝐿))
2		tpsprop2d.2	. . 3 ⊢ (𝜑 → (TopSet‘𝐾) = (TopSet‘𝐿))
3	1, 2	topnpropd 17483	. 2 ⊢ (𝜑 → (TopOpen‘𝐾) = (TopOpen‘𝐿))
4	1, 3	tpspropd 22960	1 ⊢ (𝜑 → (𝐾 ∈ TopSp ↔ 𝐿 ∈ TopSp))

Syntax hints:   → wi 4   ↔ wb 206   = wceq 1537   ∈ wcel 2106  ‘cfv 6563  Basecbs 17245  TopSetcts 17304  TopSpctps 22954

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1792  ax-4 1806  ax-5 1908  ax-6 1965  ax-7 2005  ax-8 2108  ax-9 2116  ax-10 2139  ax-11 2155  ax-12 2175  ax-ext 2706  ax-rep 5285  ax-sep 5302  ax-nul 5312  ax-pow 5371  ax-pr 5438  ax-un 7754

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1540  df-fal 1550  df-ex 1777  df-nf 1781  df-sb 2063  df-mo 2538  df-eu 2567  df-clab 2713  df-cleq 2727  df-clel 2814  df-nfc 2890  df-ne 2939  df-ral 3060  df-rex 3069  df-reu 3379  df-rab 3434  df-v 3480  df-sbc 3792  df-csb 3909  df-dif 3966  df-un 3968  df-in 3970  df-ss 3980  df-nul 4340  df-if 4532  df-pw 4607  df-sn 4632  df-pr 4634  df-op 4638  df-uni 4913  df-iun 4998  df-br 5149  df-opab 5211  df-mpt 5232  df-id 5583  df-xp 5695  df-rel 5696  df-cnv 5697  df-co 5698  df-dm 5699  df-rn 5700  df-res 5701  df-ima 5702  df-iota 6516  df-fun 6565  df-fn 6566  df-f 6567  df-f1 6568  df-fo 6569  df-f1o 6570  df-fv 6571  df-ov 7434  df-oprab 7435  df-mpo 7436  df-1st 8013  df-2nd 8014  df-rest 17469  df-topn 17470  df-top 22916  df-topon 22933  df-topsp 22955

This theorem is referenced by: (None)