| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > MPE Home > Th. List > ordthmeo | Structured version Visualization version GIF version | ||
| Description: An order isomorphism is a homeomorphism on the respective order topologies. (Contributed by Mario Carneiro, 9-Sep-2015.) |
| Ref | Expression |
|---|---|
| ordthmeo.1 | ⊢ 𝑋 = dom 𝑅 |
| ordthmeo.2 | ⊢ 𝑌 = dom 𝑆 |
| Ref | Expression |
|---|---|
| ordthmeo | ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑆 ∈ 𝑊 ∧ 𝐹 Isom 𝑅, 𝑆 (𝑋, 𝑌)) → 𝐹 ∈ ((ordTop‘𝑅)Homeo(ordTop‘𝑆))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ordthmeo.1 | . . 3 ⊢ 𝑋 = dom 𝑅 | |
| 2 | ordthmeo.2 | . . 3 ⊢ 𝑌 = dom 𝑆 | |
| 3 | 1, 2 | ordthmeolem 24135 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑆 ∈ 𝑊 ∧ 𝐹 Isom 𝑅, 𝑆 (𝑋, 𝑌)) → 𝐹 ∈ ((ordTop‘𝑅) Cn (ordTop‘𝑆))) |
| 4 | isocnv 7348 | . . 3 ⊢ (𝐹 Isom 𝑅, 𝑆 (𝑋, 𝑌) → ◡𝐹 Isom 𝑆, 𝑅 (𝑌, 𝑋)) | |
| 5 | 2, 1 | ordthmeolem 24135 | . . . 4 ⊢ ((𝑆 ∈ 𝑊 ∧ 𝑅 ∈ 𝑉 ∧ ◡𝐹 Isom 𝑆, 𝑅 (𝑌, 𝑋)) → ◡𝐹 ∈ ((ordTop‘𝑆) Cn (ordTop‘𝑅))) |
| 6 | 5 | 3com12 1141 | . . 3 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑆 ∈ 𝑊 ∧ ◡𝐹 Isom 𝑆, 𝑅 (𝑌, 𝑋)) → ◡𝐹 ∈ ((ordTop‘𝑆) Cn (ordTop‘𝑅))) |
| 7 | 4, 6 | syl3an3 1183 | . 2 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑆 ∈ 𝑊 ∧ 𝐹 Isom 𝑅, 𝑆 (𝑋, 𝑌)) → ◡𝐹 ∈ ((ordTop‘𝑆) Cn (ordTop‘𝑅))) |
| 8 | ishmeo 24093 | . 2 ⊢ (𝐹 ∈ ((ordTop‘𝑅)Homeo(ordTop‘𝑆)) ↔ (𝐹 ∈ ((ordTop‘𝑅) Cn (ordTop‘𝑆)) ∧ ◡𝐹 ∈ ((ordTop‘𝑆) Cn (ordTop‘𝑅)))) | |
| 9 | 3, 7, 8 | sylanbrc 595 | 1 ⊢ ((𝑅 ∈ 𝑉 ∧ 𝑆 ∈ 𝑊 ∧ 𝐹 Isom 𝑅, 𝑆 (𝑋, 𝑌)) → 𝐹 ∈ ((ordTop‘𝑅)Homeo(ordTop‘𝑆))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1569 ∈ wcel 2146 ◡ccnv 5654 dom cdm 5655 ‘cfv 6547 Isom wiso 6548 (class class class)co 7430 ordTopcordt 17686 Cn ccn 23557 Homeochmeo 24087 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-ral 3081 df-rex 3091 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-isom 6556 df-ov 7433 df-oprab 7434 df-mpo 7435 df-om 7888 df-1st 8011 df-2nd 8012 df-1o 8490 df-2o 8491 df-map 8863 df-en 8988 df-dom 8989 df-fin 8991 df-fi 9416 df-topgen 17629 df-ordt 17688 df-top 23227 df-topon 23244 df-bases 23279 df-cn 23560 df-hmeo 24089 |
| This theorem is used by: icopnfhmeo 25279 iccpnfhmeo 25281 xrhmeo 25282 xrge0iifhmeo 34624 |
| Copyright terms: Public domain | W3C validator |