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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 23804 | . 2 ⊢ ≃ = (◡Homeo “ (V ∖ 1o)) | |
| 2 | hmeofn 23805 | . 2 ⊢ Homeo Fn (Top × Top) | |
| 3 | 1, 2 | brwitnlem 8470 | 1 ⊢ (𝐽 ≃ 𝐾 ↔ (𝐽Homeo𝐾) ≠ ∅) |
| Colors of variables: wff setvar class |
| Syntax hints: ↔ wb 208 ≠ wne 2956 ∅c0 4283 class class class wbr 5097 × cxp 5641 (class class class)co 7391 Topctop 22941 Homeochmeo 23801 ≃ chmph 23802 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-sep 5243 ax-nul 5253 ax-pr 5387 ax-un 7713 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-ral 3076 df-rex 3086 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-op 4586 df-uni 4863 df-iun 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-id 5538 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-suc 6347 df-iota 6472 df-fun 6518 df-fn 6519 df-f 6520 df-fv 6524 df-ov 7394 df-oprab 7395 df-mpo 7396 df-1st 7965 df-2nd 7966 df-1o 8431 df-hmeo 23803 df-hmph 23804 |
| This theorem is referenced by: hmphi 23825 hmphsym 23830 hmphtr 23831 hmphen 23833 haushmphlem 23835 cmphmph 23836 connhmph 23837 reghmph 23841 nrmhmph 23842 hmphdis 23844 hmphen2 23847 |
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