| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dihcnvord | Structured version Visualization version GIF version | ||
| Description: Ordering property for converse of isomorphism H. (Contributed by NM, 17-Aug-2014.) |
| Ref | Expression |
|---|---|
| dihcnvord.l | ⊢ ≤ = (le‘𝐾) |
| dihcnvord.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| dihcnvord.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
| dihcnvord.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| dihcnvord.x | ⊢ (𝜑 → 𝑋 ∈ ran 𝐼) |
| dihcnvord.y | ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) |
| Ref | Expression |
|---|---|
| dihcnvord | ⊢ (𝜑 → ((◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌) ↔ 𝑋 ⊆ 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dihcnvord.k | . . 3 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | dihcnvord.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ ran 𝐼) | |
| 3 | eqid 2770 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 4 | dihcnvord.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 5 | dihcnvord.i | . . . . 5 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
| 6 | 3, 4, 5 | dihcnvcl 41995 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 7 | 1, 2, 6 | syl2anc 595 | . . 3 ⊢ (𝜑 → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 8 | dihcnvord.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) | |
| 9 | 3, 4, 5 | dihcnvcl 41995 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (◡𝐼‘𝑌) ∈ (Base‘𝐾)) |
| 10 | 1, 8, 9 | syl2anc 595 | . . 3 ⊢ (𝜑 → (◡𝐼‘𝑌) ∈ (Base‘𝐾)) |
| 11 | dihcnvord.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 12 | 3, 11, 4, 5 | dihord 41988 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (◡𝐼‘𝑋) ∈ (Base‘𝐾) ∧ (◡𝐼‘𝑌) ∈ (Base‘𝐾)) → ((𝐼‘(◡𝐼‘𝑋)) ⊆ (𝐼‘(◡𝐼‘𝑌)) ↔ (◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌))) |
| 13 | 1, 7, 10, 12 | syl3anc 1396 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) ⊆ (𝐼‘(◡𝐼‘𝑌)) ↔ (◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌))) |
| 14 | 4, 5 | dihcnvid2 41997 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 15 | 1, 2, 14 | syl2anc 595 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 16 | 4, 5 | dihcnvid2 41997 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 17 | 1, 8, 16 | syl2anc 595 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 18 | 15, 17 | sseq12d 3978 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) ⊆ (𝐼‘(◡𝐼‘𝑌)) ↔ 𝑋 ⊆ 𝑌)) |
| 19 | 13, 18 | bitr3d 284 | 1 ⊢ (𝜑 → ((◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌) ↔ 𝑋 ⊆ 𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∧ wa 400 = wceq 1568 ∈ wcel 2150 ⊆ wss 3913 class class class wbr 5114 ◡ccnv 5664 ran crn 5666 ‘cfv 6540 Basecbs 17272 lecple 17320 HLchlt 40074 LHypclh 40708 DIsoHcdih 41952 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2152 ax-9 2160 ax-10 2183 ax-11 2199 ax-12 2220 ax-ext 2742 ax-rep 5243 ax-sep 5262 ax-nul 5274 ax-pow 5340 ax-pr 5408 ax-un 7736 ax-cnex 11159 ax-resscn 11160 ax-1cn 11161 ax-icn 11162 ax-addcl 11163 ax-addrcl 11164 ax-mulcl 11165 ax-mulrcl 11166 ax-mulcom 11167 ax-addass 11168 ax-mulass 11169 ax-distr 11170 ax-i2m1 11171 ax-1ne0 11172 ax-1rid 11173 ax-rnegex 11174 ax-rrecex 11175 ax-cnre 11176 ax-pre-lttri 11177 ax-pre-lttrn 11178 ax-pre-ltadd 11179 ax-pre-mulgt0 11180 ax-riotaBAD 39677 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2099 df-mo 2574 df-eu 2604 df-clab 2749 df-cleq 2762 df-clel 2845 df-nfc 2919 df-ne 2966 df-nel 3072 df-ral 3087 df-rex 3097 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3464 df-sbc 3753 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-tp 4599 df-op 4601 df-uni 4878 df-int 4918 df-iun 4963 df-iin 4964 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5560 df-eprel 5565 df-po 5573 df-so 5574 df-fr 5618 df-we 5620 df-xp 5671 df-rel 5672 df-cnv 5673 df-co 5674 df-dm 5675 df-rn 5676 df-res 5677 df-ima 5678 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7866 df-1st 7989 df-2nd 7990 df-tpos 8225 df-undef 8272 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8456 df-er 8697 df-map 8829 df-en 8947 df-dom 8948 df-sdom 8949 df-fin 8950 df-pnf 11248 df-mnf 11249 df-xr 11250 df-ltxr 11251 df-le 11252 df-sub 11446 df-neg 11447 df-nn 12237 df-2 12306 df-3 12307 df-4 12308 df-5 12309 df-6 12310 df-n0 12508 df-z 12595 df-uz 12866 df-fz 13539 df-struct 17210 df-sets 17227 df-slot 17245 df-ndx 17257 df-base 17273 df-ress 17294 df-plusg 17326 df-mulr 17327 df-sca 17329 df-vsca 17330 df-0g 17497 df-proset 18353 df-poset 18372 df-plt 18387 df-lub 18403 df-glb 18404 df-join 18405 df-meet 18406 df-p0 18482 df-p1 18483 df-lat 18491 df-clat 18558 df-mgm 18701 df-sgrp 18780 df-mnd 18796 df-submnd 18845 df-grp 19006 df-minusg 19007 df-sbg 19008 df-subg 19192 df-cntz 19390 df-lsm 19709 df-cmn 19855 df-abl 19856 df-mgp 20220 df-rng 20234 df-ur 20267 df-ring 20320 df-oppr 20422 df-dvdsr 20442 df-unit 20443 df-invr 20473 df-dvr 20486 df-drng 20818 df-lmod 20966 df-lss 21036 df-lsp 21076 df-lvec 21207 df-oposet 39900 df-ol 39902 df-oml 39903 df-covers 39990 df-ats 39991 df-atl 40022 df-cvlat 40046 df-hlat 40075 df-llines 40222 df-lplanes 40223 df-lvols 40224 df-lines 40225 df-psubsp 40227 df-pmap 40228 df-padd 40520 df-lhyp 40712 df-laut 40713 df-ldil 40828 df-ltrn 40829 df-trl 40883 df-tendo 41479 df-edring 41481 df-disoa 41753 df-dvech 41803 df-dib 41863 df-dic 41897 df-dih 41953 |
| This theorem is referenced by: dihoml4c 42100 djhcvat42 42139 |
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