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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dihlatat | Structured version Visualization version GIF version | ||
| Description: The reverse isomorphism H of a 1-dim subspace is an atom. (Contributed by NM, 28-Apr-2014.) |
| Ref | Expression |
|---|---|
| dihlatat.a | ⊢ 𝐴 = (Atoms‘𝐾) |
| dihlatat.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| dihlatat.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
| dihlatat.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
| dihlatat.l | ⊢ 𝐿 = (LSAtoms‘𝑈) |
| Ref | Expression |
|---|---|
| dihlatat | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑄 ∈ 𝐿) → (◡𝐼‘𝑄) ∈ 𝐴) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dihlatat.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 2 | dihlatat.u | . . . . 5 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
| 3 | id 23 | . . . . 5 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 4 | 1, 2, 3 | dvhlvec 42309 | . . . 4 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝑈 ∈ LVec) |
| 5 | eqid 2763 | . . . . 5 ⊢ (Base‘𝑈) = (Base‘𝑈) | |
| 6 | eqid 2763 | . . . . 5 ⊢ (LSpan‘𝑈) = (LSpan‘𝑈) | |
| 7 | eqid 2763 | . . . . 5 ⊢ (0g‘𝑈) = (0g‘𝑈) | |
| 8 | dihlatat.l | . . . . 5 ⊢ 𝐿 = (LSAtoms‘𝑈) | |
| 9 | 5, 6, 7, 8 | islsat 40191 | . . . 4 ⊢ (𝑈 ∈ LVec → (𝑄 ∈ 𝐿 ↔ ∃𝑣 ∈ ((Base‘𝑈) ∖ {(0g‘𝑈)})𝑄 = ((LSpan‘𝑈)‘{𝑣}))) |
| 10 | 4, 9 | syl 18 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (𝑄 ∈ 𝐿 ↔ ∃𝑣 ∈ ((Base‘𝑈) ∖ {(0g‘𝑈)})𝑄 = ((LSpan‘𝑈)‘{𝑣}))) |
| 11 | 10 | biimpa 482 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑄 ∈ 𝐿) → ∃𝑣 ∈ ((Base‘𝑈) ∖ {(0g‘𝑈)})𝑄 = ((LSpan‘𝑈)‘{𝑣})) |
| 12 | eldifsn 4748 | . . . . . 6 ⊢ (𝑣 ∈ ((Base‘𝑈) ∖ {(0g‘𝑈)}) ↔ (𝑣 ∈ (Base‘𝑈) ∧ 𝑣 ≠ (0g‘𝑈))) | |
| 13 | dihlatat.a | . . . . . . . 8 ⊢ 𝐴 = (Atoms‘𝐾) | |
| 14 | dihlatat.i | . . . . . . . 8 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
| 15 | 13, 1, 2, 5, 7, 6, 14 | dihlspsnat 42533 | . . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑣 ∈ (Base‘𝑈) ∧ 𝑣 ≠ (0g‘𝑈)) → (◡𝐼‘((LSpan‘𝑈)‘{𝑣})) ∈ 𝐴) |
| 16 | 15 | 3expb 1138 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑣 ∈ (Base‘𝑈) ∧ 𝑣 ≠ (0g‘𝑈))) → (◡𝐼‘((LSpan‘𝑈)‘{𝑣})) ∈ 𝐴) |
| 17 | 12, 16 | sylan2b 606 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑣 ∈ ((Base‘𝑈) ∖ {(0g‘𝑈)})) → (◡𝐼‘((LSpan‘𝑈)‘{𝑣})) ∈ 𝐴) |
| 18 | fveq2 6896 | . . . . . 6 ⊢ (𝑄 = ((LSpan‘𝑈)‘{𝑣}) → (◡𝐼‘𝑄) = (◡𝐼‘((LSpan‘𝑈)‘{𝑣}))) | |
| 19 | 18 | eleq1d 2849 | . . . . 5 ⊢ (𝑄 = ((LSpan‘𝑈)‘{𝑣}) → ((◡𝐼‘𝑄) ∈ 𝐴 ↔ (◡𝐼‘((LSpan‘𝑈)‘{𝑣})) ∈ 𝐴)) |
| 20 | 17, 19 | syl5ibrcom 250 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑣 ∈ ((Base‘𝑈) ∖ {(0g‘𝑈)})) → (𝑄 = ((LSpan‘𝑈)‘{𝑣}) → (◡𝐼‘𝑄) ∈ 𝐴)) |
| 21 | 20 | rexlimdva 3167 | . . 3 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → (∃𝑣 ∈ ((Base‘𝑈) ∖ {(0g‘𝑈)})𝑄 = ((LSpan‘𝑈)‘{𝑣}) → (◡𝐼‘𝑄) ∈ 𝐴)) |
| 22 | 21 | adantr 486 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑄 ∈ 𝐿) → (∃𝑣 ∈ ((Base‘𝑈) ∖ {(0g‘𝑈)})𝑄 = ((LSpan‘𝑈)‘{𝑣}) → (◡𝐼‘𝑄) ∈ 𝐴)) |
| 23 | 11, 22 | mpd 16 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑄 ∈ 𝐿) → (◡𝐼‘𝑄) ∈ 𝐴) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1569 ∈ wcel 2146 ≠ wne 2959 ∃wrex 3090 ∖ cdif 4048 {csn 4588 ◡ccnv 5654 ‘cfv 6547 Basecbs 17402 0gc0g 17625 LSpanclspn 21261 LVecclvec 21392 LSAtomsclsa 40174 Atomscatm 40463 HLchlt 40550 LHypclh 41184 DVecHcdvh 42278 DIsoHcdih 42428 |
| 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 1944 ax-6 2001 ax-7 2042 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2196 ax-12 2215 ax-ext 2735 ax-rep 5235 ax-sep 5252 ax-nul 5263 ax-pow 5331 ax-pr 5395 ax-un 7761 ax-cnex 11269 ax-resscn 11270 ax-1cn 11271 ax-icn 11272 ax-addcl 11273 ax-addrcl 11274 ax-mulcl 11275 ax-mulrcl 11276 ax-mulcom 11277 ax-addass 11278 ax-mulass 11279 ax-distr 11280 ax-i2m1 11281 ax-1ne0 11282 ax-1rid 11283 ax-rnegex 11284 ax-rrecex 11285 ax-cnre 11286 ax-pre-lttri 11287 ax-pre-lttrn 11288 ax-pre-ltadd 11289 ax-pre-mulgt0 11290 ax-riotaBAD 40153 |
| 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 2101 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-tp 4593 df-op 4839 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5107 df-opab 5171 df-mpt 5190 df-tr 5216 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6311 df-ord 6372 df-on 6373 df-lim 6374 df-suc 6375 df-iota 6501 df-fun 6549 df-fn 6550 df-f 6551 df-f1 6552 df-fo 6553 df-f1o 6554 df-fv 6555 df-riota 7387 df-ov 7433 df-oprab 7434 df-mpo 7435 df-om 7888 df-1st 8011 df-2nd 8012 df-tpos 8257 df-undef 8304 df-frecs 8313 df-wrecs 8344 df-recs 8393 df-rdg 8432 df-1o 8490 df-er 8731 df-map 8863 df-en 8988 df-dom 8989 df-sdom 8990 df-fin 8991 df-pnf 11358 df-mnf 11359 df-xr 11360 df-ltxr 11361 df-le 11362 df-sub 11556 df-neg 11557 df-nn 12349 df-2 12418 df-3 12419 df-4 12420 df-5 12421 df-6 12422 df-n0 12620 df-z 12707 df-uz 12979 df-fz 13653 df-struct 17340 df-sets 17357 df-slot 17375 df-ndx 17387 df-base 17403 df-ress 17424 df-plusg 17456 df-mulr 17457 df-sca 17459 df-vsca 17460 df-0g 17627 df-proset 18483 df-poset 18502 df-plt 18517 df-lub 18533 df-glb 18534 df-join 18535 df-meet 18536 df-p0 18612 df-p1 18613 df-lat 18621 df-clat 18688 df-mgm 18831 df-sgrp 18923 df-mnd 18939 df-submnd 18994 df-grp 19162 df-minusg 19163 df-sbg 19164 df-subg 19348 df-cntz 19546 df-lsm 19865 df-cmn 20011 df-abl 20012 df-mgp 20376 df-rng 20390 df-ur 20423 df-ring 20476 df-oppr 20582 df-dvdsr 20602 df-unit 20603 df-invr 20633 df-dvr 20646 df-drng 20997 df-lmod 21152 df-lss 21222 df-lsp 21262 df-lvec 21393 df-lsatoms 40176 df-oposet 40376 df-ol 40378 df-oml 40379 df-covers 40466 df-ats 40467 df-atl 40498 df-cvlat 40522 df-hlat 40551 df-llines 40698 df-lplanes 40699 df-lvols 40700 df-lines 40701 df-psubsp 40703 df-pmap 40704 df-padd 40996 df-lhyp 41188 df-laut 41189 df-ldil 41304 df-ltrn 41305 df-trl 41359 df-tendo 41955 df-edring 41957 df-disoa 42229 df-dvech 42279 df-dib 42339 df-dic 42373 df-dih 42429 |
| This theorem is used by: dihatexv 42538 dihjat4 42633 dvh4dimat 42638 |
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