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| Mirrors > Home > MPE Home > Th. List > hmph | Structured version Visualization version GIF version | ||
| Description: Express the predicate 𝐽 is homeomorphic to 𝐾. (Contributed by FL, 14-Feb-2007.) (Revised by Mario Carneiro, 22-Aug-2015.) |
| Ref | Expression |
|---|---|
| hmph | ⊢ (𝐽 ≃ 𝐾 ↔ (𝐽Homeo𝐾) ≠ ∅) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | df-hmph 23739 | . 2 ⊢ ≃ = (◡Homeo “ (V ∖ 1o)) | |
| 2 | hmeofn 23740 | . 2 ⊢ Homeo Fn (Top × Top) | |
| 3 | 1, 2 | brwitnlem 8432 | 1 ⊢ (𝐽 ≃ 𝐾 ↔ (𝐽Homeo𝐾) ≠ ∅) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 207 ≠ wne 2934 ∅c0 4261 class class class wbr 5072 × cxp 5616 (class class class)co 7356 Topctop 22876 Homeochmeo 23736 ≃ chmph 23737 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-sep 5218 ax-nul 5228 ax-pr 5362 ax-un 7678 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-ral 3054 df-rex 3064 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-id 5513 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-suc 6316 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-fv 6493 df-ov 7359 df-oprab 7360 df-mpo 7361 df-1st 7931 df-2nd 7932 df-1o 8395 df-hmeo 23738 df-hmph 23739 |
| This theorem is referenced by: hmphi 23760 hmphsym 23765 hmphtr 23766 hmphen 23768 haushmphlem 23770 cmphmph 23771 connhmph 23772 reghmph 23776 nrmhmph 23777 hmphdis 23779 hmphen2 23782 |
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