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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 23878 | . 2 ⊢ ≃ = (◡Homeo “ (V ∖ 1o)) | |
| 2 | hmeofn 23879 | . 2 ⊢ Homeo Fn (Top × Top) | |
| 3 | 1, 2 | brwitnlem 8488 | 1 ⊢ (𝐽 ≃ 𝐾 ↔ (𝐽Homeo𝐾) ≠ ∅) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 209 ≠ wne 2964 ∅c0 4294 class class class wbr 5110 × cxp 5657 (class class class)co 7408 Topctop 23015 Homeochmeo 23875 ≃ chmph 23876 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-10 2182 ax-11 2198 ax-12 2219 ax-ext 2741 ax-sep 5258 ax-nul 5268 ax-pr 5402 ax-un 7730 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-nf 1811 df-sb 2098 df-mo 2573 df-eu 2603 df-clab 2748 df-cleq 2761 df-clel 2844 df-nfc 2918 df-ne 2965 df-ral 3086 df-rex 3096 df-rab 3424 df-v 3465 df-sbc 3754 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4874 df-iun 4959 df-br 5111 df-opab 5175 df-mpt 5194 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-fv 6541 df-ov 7411 df-oprab 7412 df-mpo 7413 df-1st 7982 df-2nd 7983 df-1o 8449 df-hmeo 23877 df-hmph 23878 |
| This theorem is referenced by: hmphi 23899 hmphsym 23904 hmphtr 23905 hmphen 23907 haushmphlem 23909 cmphmph 23910 connhmph 23911 reghmph 23915 nrmhmph 23916 hmphdis 23918 hmphen2 23921 |
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