| 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 2737 | . . . . 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 41739 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 7 | 1, 2, 6 | syl2anc 585 | . . 3 ⊢ (𝜑 → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 8 | dihcnvord.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) | |
| 9 | 3, 4, 5 | dihcnvcl 41739 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (◡𝐼‘𝑌) ∈ (Base‘𝐾)) |
| 10 | 1, 8, 9 | syl2anc 585 | . . 3 ⊢ (𝜑 → (◡𝐼‘𝑌) ∈ (Base‘𝐾)) |
| 11 | dihcnvord.l | . . . 4 ⊢ ≤ = (le‘𝐾) | |
| 12 | 3, 11, 4, 5 | dihord 41732 | . . 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 1374 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) ⊆ (𝐼‘(◡𝐼‘𝑌)) ↔ (◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌))) |
| 14 | 4, 5 | dihcnvid2 41741 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 15 | 1, 2, 14 | syl2anc 585 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 16 | 4, 5 | dihcnvid2 41741 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 17 | 1, 8, 16 | syl2anc 585 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 18 | 15, 17 | sseq12d 3956 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) ⊆ (𝐼‘(◡𝐼‘𝑌)) ↔ 𝑋 ⊆ 𝑌)) |
| 19 | 13, 18 | bitr3d 281 | 1 ⊢ (𝜑 → ((◡𝐼‘𝑋) ≤ (◡𝐼‘𝑌) ↔ 𝑋 ⊆ 𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ⊆ wss 3890 class class class wbr 5086 ◡ccnv 5627 ran crn 5629 ‘cfv 6496 Basecbs 17176 lecple 17224 HLchlt 39818 LHypclh 40452 DIsoHcdih 41696 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5213 ax-sep 5232 ax-nul 5242 ax-pow 5306 ax-pr 5374 ax-un 7686 ax-cnex 11091 ax-resscn 11092 ax-1cn 11093 ax-icn 11094 ax-addcl 11095 ax-addrcl 11096 ax-mulcl 11097 ax-mulrcl 11098 ax-mulcom 11099 ax-addass 11100 ax-mulass 11101 ax-distr 11102 ax-i2m1 11103 ax-1ne0 11104 ax-1rid 11105 ax-rnegex 11106 ax-rrecex 11107 ax-cnre 11108 ax-pre-lttri 11109 ax-pre-lttrn 11110 ax-pre-ltadd 11111 ax-pre-mulgt0 11112 ax-riotaBAD 39421 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-tp 4573 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-iin 4937 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 df-id 5523 df-eprel 5528 df-po 5536 df-so 5537 df-fr 5581 df-we 5583 df-xp 5634 df-rel 5635 df-cnv 5636 df-co 5637 df-dm 5638 df-rn 5639 df-res 5640 df-ima 5641 df-pred 6263 df-ord 6324 df-on 6325 df-lim 6326 df-suc 6327 df-iota 6452 df-fun 6498 df-fn 6499 df-f 6500 df-f1 6501 df-fo 6502 df-f1o 6503 df-fv 6504 df-riota 7321 df-ov 7367 df-oprab 7368 df-mpo 7369 df-om 7815 df-1st 7939 df-2nd 7940 df-tpos 8173 df-undef 8220 df-frecs 8228 df-wrecs 8259 df-recs 8308 df-rdg 8346 df-1o 8402 df-er 8640 df-map 8772 df-en 8891 df-dom 8892 df-sdom 8893 df-fin 8894 df-pnf 11178 df-mnf 11179 df-xr 11180 df-ltxr 11181 df-le 11182 df-sub 11376 df-neg 11377 df-nn 12172 df-2 12241 df-3 12242 df-4 12243 df-5 12244 df-6 12245 df-n0 12435 df-z 12522 df-uz 12786 df-fz 13459 df-struct 17114 df-sets 17131 df-slot 17149 df-ndx 17161 df-base 17177 df-ress 17198 df-plusg 17230 df-mulr 17231 df-sca 17233 df-vsca 17234 df-0g 17401 df-proset 18257 df-poset 18276 df-plt 18291 df-lub 18307 df-glb 18308 df-join 18309 df-meet 18310 df-p0 18386 df-p1 18387 df-lat 18395 df-clat 18462 df-mgm 18605 df-sgrp 18684 df-mnd 18700 df-submnd 18749 df-grp 18909 df-minusg 18910 df-sbg 18911 df-subg 19096 df-cntz 19289 df-lsm 19608 df-cmn 19754 df-abl 19755 df-mgp 20119 df-rng 20131 df-ur 20160 df-ring 20213 df-oppr 20314 df-dvdsr 20334 df-unit 20335 df-invr 20365 df-dvr 20378 df-drng 20705 df-lmod 20854 df-lss 20924 df-lsp 20964 df-lvec 21096 df-oposet 39644 df-ol 39646 df-oml 39647 df-covers 39734 df-ats 39735 df-atl 39766 df-cvlat 39790 df-hlat 39819 df-llines 39966 df-lplanes 39967 df-lvols 39968 df-lines 39969 df-psubsp 39971 df-pmap 39972 df-padd 40264 df-lhyp 40456 df-laut 40457 df-ldil 40572 df-ltrn 40573 df-trl 40627 df-tendo 41223 df-edring 41225 df-disoa 41497 df-dvech 41547 df-dib 41607 df-dic 41641 df-dih 41697 |
| This theorem is referenced by: dihoml4c 41844 djhcvat42 41883 |
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