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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 23625 | . 2 ⊢ ≃ = (◡Homeo “ (V ∖ 1o)) | |
| 2 | hmeofn 23626 | . 2 ⊢ Homeo Fn (Top × Top) | |
| 3 | 1, 2 | brwitnlem 8416 | 1 ⊢ (𝐽 ≃ 𝐾 ↔ (𝐽Homeo𝐾) ≠ ∅) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 206 ≠ wne 2925 ∅c0 4280 class class class wbr 5088 × cxp 5611 (class class class)co 7340 Topctop 22762 Homeochmeo 23622 ≃ chmph 23623 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-sep 5231 ax-nul 5241 ax-pr 5367 ax-un 7662 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-ral 3045 df-rex 3054 df-rab 3393 df-v 3435 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4281 df-if 4473 df-pw 4549 df-sn 4574 df-pr 4576 df-op 4580 df-uni 4857 df-iun 4940 df-br 5089 df-opab 5151 df-mpt 5170 df-id 5508 df-xp 5619 df-rel 5620 df-cnv 5621 df-co 5622 df-dm 5623 df-rn 5624 df-res 5625 df-ima 5626 df-suc 6307 df-iota 6432 df-fun 6478 df-fn 6479 df-f 6480 df-fv 6484 df-ov 7343 df-oprab 7344 df-mpo 7345 df-1st 7915 df-2nd 7916 df-1o 8379 df-hmeo 23624 df-hmph 23625 |
| This theorem is referenced by: hmphi 23646 hmphsym 23651 hmphtr 23652 hmphen 23654 haushmphlem 23656 cmphmph 23657 connhmph 23658 reghmph 23662 nrmhmph 23663 hmphdis 23665 hmphen2 23668 |
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