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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 22361 | . 2 ⊢ ≃ = (◡Homeo “ (V ∖ 1o)) | |
2 | hmeofn 22362 | . 2 ⊢ Homeo Fn (Top × Top) | |
3 | 1, 2 | brwitnlem 8115 | 1 ⊢ (𝐽 ≃ 𝐾 ↔ (𝐽Homeo𝐾) ≠ ∅) |
Colors of variables: wff setvar class |
Syntax hints: ↔ wb 209 ≠ wne 2987 ∅c0 4243 class class class wbr 5030 × cxp 5517 (class class class)co 7135 Topctop 21498 Homeochmeo 22358 ≃ chmph 22359 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2113 ax-9 2121 ax-10 2142 ax-11 2158 ax-12 2175 ax-ext 2770 ax-sep 5167 ax-nul 5174 ax-pow 5231 ax-pr 5295 ax-un 7441 |
This theorem depends on definitions: df-bi 210 df-an 400 df-or 845 df-3an 1086 df-tru 1541 df-ex 1782 df-nf 1786 df-sb 2070 df-mo 2598 df-eu 2629 df-clab 2777 df-cleq 2791 df-clel 2870 df-nfc 2938 df-ne 2988 df-ral 3111 df-rex 3112 df-rab 3115 df-v 3443 df-sbc 3721 df-csb 3829 df-dif 3884 df-un 3886 df-in 3888 df-ss 3898 df-nul 4244 df-if 4426 df-sn 4526 df-pr 4528 df-op 4532 df-uni 4801 df-iun 4883 df-br 5031 df-opab 5093 df-mpt 5111 df-id 5425 df-xp 5525 df-rel 5526 df-cnv 5527 df-co 5528 df-dm 5529 df-rn 5530 df-res 5531 df-ima 5532 df-suc 6165 df-iota 6283 df-fun 6326 df-fn 6327 df-f 6328 df-fv 6332 df-ov 7138 df-oprab 7139 df-mpo 7140 df-1st 7671 df-2nd 7672 df-1o 8085 df-hmeo 22360 df-hmph 22361 |
This theorem is referenced by: hmphi 22382 hmphsym 22387 hmphtr 22388 hmphen 22390 haushmphlem 22392 cmphmph 22393 connhmph 22394 reghmph 22398 nrmhmph 22399 hmphdis 22401 hmphen2 22404 |
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