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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dih11 | Structured version Visualization version GIF version | ||
| Description: The isomorphism H is one-to-one. Part of proof after Lemma N of [Crawley] p. 122 line 6. (Contributed by NM, 7-Mar-2014.) |
| Ref | Expression |
|---|---|
| dih11.b | ⊢ 𝐵 = (Base‘𝐾) |
| dih11.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| dih11.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| dih11 | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝐼‘𝑋) = (𝐼‘𝑌) ↔ 𝑋 = 𝑌)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqss 3924 | . 2 ⊢ ((𝐼‘𝑋) = (𝐼‘𝑌) ↔ ((𝐼‘𝑋) ⊆ (𝐼‘𝑌) ∧ (𝐼‘𝑌) ⊆ (𝐼‘𝑋))) | |
| 2 | dih11.b | . . . . 5 ⊢ 𝐵 = (Base‘𝐾) | |
| 3 | eqid 2760 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 4 | dih11.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 5 | dih11.i | . . . . 5 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
| 6 | 2, 3, 4, 5 | dihord 42458 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝐼‘𝑋) ⊆ (𝐼‘𝑌) ↔ 𝑋(le‘𝐾)𝑌)) |
| 7 | 2, 3, 4, 5 | dihord 42458 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑌 ∈ 𝐵 ∧ 𝑋 ∈ 𝐵) → ((𝐼‘𝑌) ⊆ (𝐼‘𝑋) ↔ 𝑌(le‘𝐾)𝑋)) |
| 8 | 7 | 3com23 1144 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝐼‘𝑌) ⊆ (𝐼‘𝑋) ↔ 𝑌(le‘𝐾)𝑋)) |
| 9 | 6, 8 | anbi12d 644 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (((𝐼‘𝑋) ⊆ (𝐼‘𝑌) ∧ (𝐼‘𝑌) ⊆ (𝐼‘𝑋)) ↔ (𝑋(le‘𝐾)𝑌 ∧ 𝑌(le‘𝐾)𝑋))) |
| 10 | simp1l 1216 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝐾 ∈ HL) | |
| 11 | 10 | hllatd 40558 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → 𝐾 ∈ Lat) |
| 12 | 2, 3 | latasymb 18625 | . . . 4 ⊢ ((𝐾 ∈ Lat ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋(le‘𝐾)𝑌 ∧ 𝑌(le‘𝐾)𝑋) ↔ 𝑋 = 𝑌)) |
| 13 | 11, 12 | syld3an1 1437 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝑋(le‘𝐾)𝑌 ∧ 𝑌(le‘𝐾)𝑋) ↔ 𝑋 = 𝑌)) |
| 14 | 9, 13 | bitrd 282 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → (((𝐼‘𝑋) ⊆ (𝐼‘𝑌) ∧ (𝐼‘𝑌) ⊆ (𝐼‘𝑋)) ↔ 𝑋 = 𝑌)) |
| 15 | 1, 14 | bitrid 286 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ 𝐵 ∧ 𝑌 ∈ 𝐵) → ((𝐼‘𝑋) = (𝐼‘𝑌) ↔ 𝑋 = 𝑌)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 ∧ w3a 1103 = wceq 1569 ∈ wcel 2144 ⊆ wss 3896 class class class wbr 5102 ‘cfv 6543 Basecbs 17396 lecple 17444 Latclat 18614 HLchlt 40544 LHypclh 41178 DIsoHcdih 42422 |
| 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 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-rep 5231 ax-sep 5248 ax-nul 5259 ax-pow 5327 ax-pr 5391 ax-un 7755 ax-cnex 11263 ax-resscn 11264 ax-1cn 11265 ax-icn 11266 ax-addcl 11267 ax-addrcl 11268 ax-mulcl 11269 ax-mulrcl 11270 ax-mulcom 11271 ax-addass 11272 ax-mulass 11273 ax-distr 11274 ax-i2m1 11275 ax-1ne0 11276 ax-1rid 11277 ax-rnegex 11278 ax-rrecex 11279 ax-cnre 11280 ax-pre-lttri 11281 ax-pre-lttrn 11282 ax-pre-ltadd 11283 ax-pre-mulgt0 11284 ax-riotaBAD 40147 |
| 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 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3739 df-csb 3848 df-ss 3897 df-pss 4013 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4835 df-uni 4867 df-int 4907 df-iun 4952 df-iin 4953 df-br 5103 df-opab 5167 df-mpt 5186 df-tr 5212 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6307 df-ord 6368 df-on 6369 df-lim 6370 df-suc 6371 df-iota 6497 df-fun 6545 df-fn 6546 df-f 6547 df-f1 6548 df-fo 6549 df-f1o 6550 df-fv 6551 df-riota 7381 df-ov 7427 df-oprab 7428 df-mpo 7429 df-om 7882 df-1st 8005 df-2nd 8006 df-tpos 8251 df-undef 8298 df-frecs 8307 df-wrecs 8338 df-recs 8387 df-rdg 8426 df-1o 8484 df-er 8725 df-map 8857 df-en 8982 df-dom 8983 df-sdom 8984 df-fin 8985 df-pnf 11352 df-mnf 11353 df-xr 11354 df-ltxr 11355 df-le 11356 df-sub 11550 df-neg 11551 df-nn 12343 df-2 12412 df-3 12413 df-4 12414 df-5 12415 df-6 12416 df-n0 12614 df-z 12701 df-uz 12973 df-fz 13647 df-struct 17334 df-sets 17351 df-slot 17369 df-ndx 17381 df-base 17397 df-ress 17418 df-plusg 17450 df-mulr 17451 df-sca 17453 df-vsca 17454 df-0g 17621 df-proset 18477 df-poset 18496 df-plt 18511 df-lub 18527 df-glb 18528 df-join 18529 df-meet 18530 df-p0 18606 df-p1 18607 df-lat 18615 df-clat 18682 df-mgm 18825 df-sgrp 18917 df-mnd 18933 df-submnd 18988 df-grp 19156 df-minusg 19157 df-sbg 19158 df-subg 19342 df-cntz 19540 df-lsm 19859 df-cmn 20005 df-abl 20006 df-mgp 20370 df-rng 20384 df-ur 20417 df-ring 20470 df-oppr 20576 df-dvdsr 20596 df-unit 20597 df-invr 20627 df-dvr 20640 df-drng 20991 df-lmod 21146 df-lss 21216 df-lsp 21256 df-lvec 21387 df-oposet 40370 df-ol 40372 df-oml 40373 df-covers 40460 df-ats 40461 df-atl 40492 df-cvlat 40516 df-hlat 40545 df-llines 40692 df-lplanes 40693 df-lvols 40694 df-lines 40695 df-psubsp 40697 df-pmap 40698 df-padd 40990 df-lhyp 41182 df-laut 41183 df-ldil 41298 df-ltrn 41299 df-trl 41353 df-tendo 41949 df-edring 41951 df-disoa 42223 df-dvech 42273 df-dib 42333 df-dic 42367 df-dih 42423 |
| This theorem is used by: dihf11 42461 dihcnv11 42469 dih0bN 42475 dihlspsnat 42527 dihatexv 42532 dihatexv2 42533 dihmeet2 42540 dochvalr3 42557 djhljjN 42596 dihjat5N 42631 |
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