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| Mirrors > Home > MPE Home > Th. List > hmeocnvcn | Structured version Visualization version GIF version | ||
| Description: The converse of a homeomorphism is continuous. (Contributed by Mario Carneiro, 22-Aug-2015.) |
| Ref | Expression |
|---|---|
| hmeocnvcn | ⊢ (𝐹 ∈ (𝐽Homeo𝐾) → ◡𝐹 ∈ (𝐾 Cn 𝐽)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ishmeo 23745 | . 2 ⊢ (𝐹 ∈ (𝐽Homeo𝐾) ↔ (𝐹 ∈ (𝐽 Cn 𝐾) ∧ ◡𝐹 ∈ (𝐾 Cn 𝐽))) | |
| 2 | 1 | simprbi 499 | 1 ⊢ (𝐹 ∈ (𝐽Homeo𝐾) → ◡𝐹 ∈ (𝐾 Cn 𝐽)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2121 ◡ccnv 5619 (class class class)co 7359 Cn ccn 23210 Homeochmeo 23739 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1803 ax-4 1817 ax-5 1918 ax-6 1975 ax-7 2016 ax-8 2123 ax-9 2131 ax-10 2154 ax-11 2170 ax-12 2191 ax-ext 2713 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7681 |
| This theorem depends on definitions: df-bi 209 df-an 398 df-or 855 df-3an 1095 df-tru 1551 df-fal 1561 df-ex 1788 df-nf 1792 df-sb 2075 df-mo 2545 df-eu 2575 df-clab 2720 df-cleq 2733 df-clel 2816 df-nfc 2890 df-ne 2937 df-ral 3056 df-rex 3066 df-rab 3394 df-v 3435 df-sbc 3725 df-dif 3887 df-un 3889 df-in 3891 df-ss 3901 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-br 5075 df-opab 5137 df-mpt 5156 df-id 5515 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-iota 6444 df-fun 6490 df-fn 6491 df-f 6492 df-fv 6496 df-ov 7362 df-oprab 7363 df-mpo 7364 df-map 8769 df-top 22880 df-topon 22897 df-cn 23213 df-hmeo 23741 |
| This theorem is referenced by: hmeocnv 23748 hmeof1o2 23749 hmeoima 23751 hmeocld 23753 hmeocls 23754 hmeontr 23755 hmeores 23757 hmeoco 23758 txhmeo 23789 tgpconncompeqg 24098 mndpluscn 34120 cvmliftlem8 35533 hmeoclda 36574 |
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