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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 2763 | . . . . 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 41900 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 7 | 1, 2, 6 | syl2anc 593 | . . 3 ⊢ (𝜑 → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 8 | dihcnv11.y | . . . 4 ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) | |
| 9 | 3, 4, 5 | dihcnvcl 41900 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (◡𝐼‘𝑌) ∈ (Base‘𝐾)) |
| 10 | 1, 8, 9 | syl2anc 593 | . . 3 ⊢ (𝜑 → (◡𝐼‘𝑌) ∈ (Base‘𝐾)) |
| 11 | 3, 4, 5 | dih11 41894 | . . 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 1392 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) = (𝐼‘(◡𝐼‘𝑌)) ↔ (◡𝐼‘𝑋) = (◡𝐼‘𝑌))) |
| 13 | 4, 5 | dihcnvid2 41902 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 14 | 1, 2, 13 | syl2anc 593 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 15 | 4, 5 | dihcnvid2 41902 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 16 | 1, 8, 15 | syl2anc 593 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘𝑌)) = 𝑌) |
| 17 | 14, 16 | eqeq12d 2779 | . 2 ⊢ (𝜑 → ((𝐼‘(◡𝐼‘𝑋)) = (𝐼‘(◡𝐼‘𝑌)) ↔ 𝑋 = 𝑌)) |
| 18 | 12, 17 | bitr3d 283 | 1 ⊢ (𝜑 → ((◡𝐼‘𝑋) = (◡𝐼‘𝑌) ↔ 𝑋 = 𝑌)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 399 = wceq 1561 ∈ wcel 2143 ◡ccnv 5647 ran crn 5649 ‘cfv 6521 Basecbs 17255 HLchlt 39979 LHypclh 40613 DIsoHcdih 41857 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 ax-4 1830 ax-5 1931 ax-6 1988 ax-7 2029 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5228 ax-sep 5247 ax-nul 5257 ax-pow 5323 ax-pr 5391 ax-un 7718 ax-cnex 11140 ax-resscn 11141 ax-1cn 11142 ax-icn 11143 ax-addcl 11144 ax-addrcl 11145 ax-mulcl 11146 ax-mulrcl 11147 ax-mulcom 11148 ax-addass 11149 ax-mulass 11150 ax-distr 11151 ax-i2m1 11152 ax-1ne0 11153 ax-1rid 11154 ax-rnegex 11155 ax-rrecex 11156 ax-cnre 11157 ax-pre-lttri 11158 ax-pre-lttrn 11159 ax-pre-ltadd 11160 ax-pre-mulgt0 11161 ax-riotaBAD 39582 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1100 df-3an 1101 df-tru 1564 df-fal 1574 df-ex 1801 df-nf 1805 df-sb 2092 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3368 df-reu 3369 df-rab 3416 df-v 3457 df-sbc 3746 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4482 df-pw 4558 df-sn 4584 df-pr 4586 df-tp 4588 df-op 4590 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 df-br 5102 df-opab 5164 df-mpt 5183 df-tr 5209 df-id 5543 df-eprel 5548 df-po 5556 df-so 5557 df-fr 5601 df-we 5603 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-pred 6288 df-ord 6349 df-on 6350 df-lim 6351 df-suc 6352 df-iota 6477 df-fun 6523 df-fn 6524 df-f 6525 df-f1 6526 df-fo 6527 df-f1o 6528 df-fv 6529 df-riota 7353 df-ov 7399 df-oprab 7400 df-mpo 7401 df-om 7847 df-1st 7970 df-2nd 7971 df-tpos 8206 df-undef 8253 df-frecs 8262 df-wrecs 8293 df-recs 8342 df-rdg 8381 df-1o 8437 df-er 8678 df-map 8810 df-en 8928 df-dom 8929 df-sdom 8930 df-fin 8931 df-pnf 11229 df-mnf 11230 df-xr 11231 df-ltxr 11232 df-le 11233 df-sub 11427 df-neg 11428 df-nn 12221 df-2 12290 df-3 12291 df-4 12292 df-5 12293 df-6 12294 df-n0 12492 df-z 12579 df-uz 12850 df-fz 13523 df-struct 17193 df-sets 17210 df-slot 17228 df-ndx 17240 df-base 17256 df-ress 17277 df-plusg 17309 df-mulr 17310 df-sca 17312 df-vsca 17313 df-0g 17480 df-proset 18336 df-poset 18355 df-plt 18370 df-lub 18386 df-glb 18387 df-join 18388 df-meet 18389 df-p0 18465 df-p1 18466 df-lat 18474 df-clat 18541 df-mgm 18684 df-sgrp 18763 df-mnd 18779 df-submnd 18828 df-grp 18988 df-minusg 18989 df-sbg 18990 df-subg 19175 df-cntz 19367 df-lsm 19686 df-cmn 19832 df-abl 19833 df-mgp 20197 df-rng 20209 df-ur 20242 df-ring 20295 df-oppr 20396 df-dvdsr 20416 df-unit 20417 df-invr 20447 df-dvr 20460 df-drng 20790 df-lmod 20936 df-lss 21006 df-lsp 21046 df-lvec 21177 df-oposet 39805 df-ol 39807 df-oml 39808 df-covers 39895 df-ats 39896 df-atl 39927 df-cvlat 39951 df-hlat 39980 df-llines 40127 df-lplanes 40128 df-lvols 40129 df-lines 40130 df-psubsp 40132 df-pmap 40133 df-padd 40425 df-lhyp 40617 df-laut 40618 df-ldil 40733 df-ltrn 40734 df-trl 40788 df-tendo 41384 df-edring 41386 df-disoa 41658 df-dvech 41708 df-dib 41768 df-dic 41802 df-dih 41858 |
| This theorem is referenced by: dih0sb 41914 dihoml4c 42005 |
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