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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dihcnv11 | Structured version Visualization version GIF version | ||
| Description: The converse of isomorphism H is one-to-one. (Contributed by NM, 17-Aug-2014.) |
| Ref | Expression |
|---|---|
| dihcnv11.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| dihcnv11.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
| dihcnv11.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| dihcnv11.x | ⊢ (𝜑 → 𝑋 ∈ ran 𝐼) |
| dihcnv11.y | ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) |
| Ref | Expression |
|---|---|
| dihcnv11 | ⊢ (𝜑 → ((◡𝐼‘𝑋) = (◡𝐼‘𝑌) ↔ 𝑋 = 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dihcnv11.k | . . 3 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | dihcnv11.x | . . . 4 ⊢ (𝜑 → 𝑋 ∈ ran 𝐼) | |
| 3 | eqid 2737 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 4 | dihcnv11.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 5 | dihcnv11.i | . . . . 5 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
| 6 | 3, 4, 5 | dihcnvcl 41708 | . . . 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 | dihcnv11.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) | |
| 9 | 3, 4, 5 | dihcnvcl 41708 | . . . 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 | 3, 4, 5 | dih11 41702 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (◡𝐼‘𝑋) ∈ (Base‘𝐾) ∧ (◡𝐼‘𝑌) ∈ (Base‘𝐾)) → ((𝐼‘(◡𝐼‘𝑋)) = (𝐼‘(◡𝐼‘𝑌)) ↔ (◡𝐼‘𝑋) = (◡𝐼‘𝑌))) |
| 12 | 1, 7, 10, 11 | syl3anc 1374 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) = (𝐼‘(◡𝐼‘𝑌)) ↔ (◡𝐼‘𝑋) = (◡𝐼‘𝑌))) |
| 13 | 4, 5 | dihcnvid2 41710 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 14 | 1, 2, 13 | syl2anc 585 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 15 | 4, 5 | dihcnvid2 41710 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 16 | 1, 8, 15 | syl2anc 585 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 17 | 14, 16 | eqeq12d 2753 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) = (𝐼‘(◡𝐼‘𝑌)) ↔ 𝑋 = 𝑌)) |
| 18 | 12, 17 | 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 ◡ccnv 5621 ran crn 5623 ‘cfv 6490 Basecbs 17137 HLchlt 39787 LHypclh 40421 DIsoHcdih 41665 |
| 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 5212 ax-sep 5231 ax-nul 5241 ax-pow 5300 ax-pr 5368 ax-un 7680 ax-cnex 11083 ax-resscn 11084 ax-1cn 11085 ax-icn 11086 ax-addcl 11087 ax-addrcl 11088 ax-mulcl 11089 ax-mulrcl 11090 ax-mulcom 11091 ax-addass 11092 ax-mulass 11093 ax-distr 11094 ax-i2m1 11095 ax-1ne0 11096 ax-1rid 11097 ax-rnegex 11098 ax-rrecex 11099 ax-cnre 11100 ax-pre-lttri 11101 ax-pre-lttrn 11102 ax-pre-ltadd 11103 ax-pre-mulgt0 11104 ax-riotaBAD 39390 |
| 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 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-tpos 8167 df-undef 8214 df-frecs 8222 df-wrecs 8253 df-recs 8302 df-rdg 8340 df-1o 8396 df-er 8634 df-map 8766 df-en 8885 df-dom 8886 df-sdom 8887 df-fin 8888 df-pnf 11169 df-mnf 11170 df-xr 11171 df-ltxr 11172 df-le 11173 df-sub 11367 df-neg 11368 df-nn 12147 df-2 12209 df-3 12210 df-4 12211 df-5 12212 df-6 12213 df-n0 12403 df-z 12490 df-uz 12753 df-fz 13425 df-struct 17075 df-sets 17092 df-slot 17110 df-ndx 17122 df-base 17138 df-ress 17159 df-plusg 17191 df-mulr 17192 df-sca 17194 df-vsca 17195 df-0g 17362 df-proset 18218 df-poset 18237 df-plt 18252 df-lub 18268 df-glb 18269 df-join 18270 df-meet 18271 df-p0 18347 df-p1 18348 df-lat 18356 df-clat 18423 df-mgm 18566 df-sgrp 18645 df-mnd 18661 df-submnd 18710 df-grp 18870 df-minusg 18871 df-sbg 18872 df-subg 19057 df-cntz 19250 df-lsm 19569 df-cmn 19715 df-abl 19716 df-mgp 20080 df-rng 20092 df-ur 20121 df-ring 20174 df-oppr 20275 df-dvdsr 20295 df-unit 20296 df-invr 20326 df-dvr 20339 df-drng 20666 df-lmod 20815 df-lss 20885 df-lsp 20925 df-lvec 21057 df-oposet 39613 df-ol 39615 df-oml 39616 df-covers 39703 df-ats 39704 df-atl 39735 df-cvlat 39759 df-hlat 39788 df-llines 39935 df-lplanes 39936 df-lvols 39937 df-lines 39938 df-psubsp 39940 df-pmap 39941 df-padd 40233 df-lhyp 40425 df-laut 40426 df-ldil 40541 df-ltrn 40542 df-trl 40596 df-tendo 41192 df-edring 41194 df-disoa 41466 df-dvech 41516 df-dib 41576 df-dic 41610 df-dih 41666 |
| This theorem is referenced by: dih0sb 41722 dihoml4c 41813 |
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