Theorem tpsprop2d 21541

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 16704	. 2 ⊢ (𝜑 → (TopOpen‘𝐾) = (TopOpen‘𝐿))
4	1, 3	tpspropd 21540	1 ⊢ (𝜑 → (𝐾 ∈ TopSp ↔ 𝐿 ∈ TopSp))

Syntax hints:   → wi 4   ↔ wb 208   = wceq 1533   ∈ wcel 2110  ‘cfv 6349  Basecbs 16477  TopSetcts 16565  TopSpctps 21534

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 1907  ax-6 1966  ax-7 2011  ax-8 2112  ax-9 2120  ax-10 2141  ax-11 2157  ax-12 2173  ax-ext 2793  ax-rep 5182  ax-sep 5195  ax-nul 5202  ax-pow 5258  ax-pr 5321  ax-un 7455

This theorem depends on definitions:  df-bi 209  df-an 399  df-or 844  df-3an 1085  df-tru 1536  df-ex 1777  df-nf 1781  df-sb 2066  df-mo 2618  df-eu 2650  df-clab 2800  df-cleq 2814  df-clel 2893  df-nfc 2963  df-ne 3017  df-ral 3143  df-rex 3144  df-reu 3145  df-rab 3147  df-v 3496  df-sbc 3772  df-csb 3883  df-dif 3938  df-un 3940  df-in 3942  df-ss 3951  df-nul 4291  df-if 4467  df-pw 4540  df-sn 4561  df-pr 4563  df-op 4567  df-uni 4832  df-iun 4913  df-br 5059  df-opab 5121  df-mpt 5139  df-id 5454  df-xp 5555  df-rel 5556  df-cnv 5557  df-co 5558  df-dm 5559  df-rn 5560  df-res 5561  df-ima 5562  df-iota 6308  df-fun 6351  df-fn 6352  df-f 6353  df-f1 6354  df-fo 6355  df-f1o 6356  df-fv 6357  df-ov 7153  df-oprab 7154  df-mpo 7155  df-1st 7683  df-2nd 7684  df-rest 16690  df-topn 16691  df-top 21496  df-topon 21513  df-topsp 21535

This theorem is referenced by: (None)