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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dochocsp | Structured version Visualization version GIF version | ||
| Description: The span of an orthocomplement equals the orthocomplement of the span. (Contributed by NM, 7-Aug-2014.) |
| Ref | Expression |
|---|---|
| dochsp.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| dochsp.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
| dochsp.o | ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) |
| dochsp.v | ⊢ 𝑉 = (Base‘𝑈) |
| dochsp.n | ⊢ 𝑁 = (LSpan‘𝑈) |
| dochsp.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| dochsp.x | ⊢ (𝜑 → 𝑋 ⊆ 𝑉) |
| Ref | Expression |
|---|---|
| dochocsp | ⊢ (𝜑 → ( ⊥ ‘(𝑁‘𝑋)) = ( ⊥ ‘𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | dochsp.k | . . 3 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | dochsp.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 3 | dochsp.u | . . . . 5 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
| 4 | 2, 3, 1 | dvhlmod 41983 | . . . 4 ⊢ (𝜑 → 𝑈 ∈ LMod) |
| 5 | dochsp.x | . . . 4 ⊢ (𝜑 → 𝑋 ⊆ 𝑉) | |
| 6 | dochsp.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑈) | |
| 7 | dochsp.n | . . . . 5 ⊢ 𝑁 = (LSpan‘𝑈) | |
| 8 | 6, 7 | lspssv 21167 | . . . 4 ⊢ ((𝑈 ∈ LMod ∧ 𝑋 ⊆ 𝑉) → (𝑁‘𝑋) ⊆ 𝑉) |
| 9 | 4, 5, 8 | syl2anc 596 | . . 3 ⊢ (𝜑 → (𝑁‘𝑋) ⊆ 𝑉) |
| 10 | 6, 7 | lspssid 21169 | . . . 4 ⊢ ((𝑈 ∈ LMod ∧ 𝑋 ⊆ 𝑉) → 𝑋 ⊆ (𝑁‘𝑋)) |
| 11 | 4, 5, 10 | syl2anc 596 | . . 3 ⊢ (𝜑 → 𝑋 ⊆ (𝑁‘𝑋)) |
| 12 | dochsp.o | . . . 4 ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) | |
| 13 | 2, 3, 6, 12 | dochss 42238 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑁‘𝑋) ⊆ 𝑉 ∧ 𝑋 ⊆ (𝑁‘𝑋)) → ( ⊥ ‘(𝑁‘𝑋)) ⊆ ( ⊥ ‘𝑋)) |
| 14 | 1, 9, 11, 13 | syl3anc 1398 | . 2 ⊢ (𝜑 → ( ⊥ ‘(𝑁‘𝑋)) ⊆ ( ⊥ ‘𝑋)) |
| 15 | eqid 2760 | . . . . . 6 ⊢ ((DIsoH‘𝐾)‘𝑊) = ((DIsoH‘𝐾)‘𝑊) | |
| 16 | 2, 15, 3, 6, 12 | dochcl 42226 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ⊆ 𝑉) → ( ⊥ ‘𝑋) ∈ ran ((DIsoH‘𝐾)‘𝑊)) |
| 17 | 1, 5, 16 | syl2anc 596 | . . . 4 ⊢ (𝜑 → ( ⊥ ‘𝑋) ∈ ran ((DIsoH‘𝐾)‘𝑊)) |
| 18 | 2, 15, 12 | dochoc 42240 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ( ⊥ ‘𝑋) ∈ ran ((DIsoH‘𝐾)‘𝑊)) → ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑋))) = ( ⊥ ‘𝑋)) |
| 19 | 1, 17, 18 | syl2anc 596 | . . 3 ⊢ (𝜑 → ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑋))) = ( ⊥ ‘𝑋)) |
| 20 | 2, 3, 6, 12 | dochssv 42228 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ⊆ 𝑉) → ( ⊥ ‘𝑋) ⊆ 𝑉) |
| 21 | 1, 5, 20 | syl2anc 596 | . . . . 5 ⊢ (𝜑 → ( ⊥ ‘𝑋) ⊆ 𝑉) |
| 22 | 2, 3, 6, 12 | dochssv 42228 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ( ⊥ ‘𝑋) ⊆ 𝑉) → ( ⊥ ‘( ⊥ ‘𝑋)) ⊆ 𝑉) |
| 23 | 1, 21, 22 | syl2anc 596 | . . . 4 ⊢ (𝜑 → ( ⊥ ‘( ⊥ ‘𝑋)) ⊆ 𝑉) |
| 24 | 2, 3, 12, 6, 7, 1, 5 | dochspss 42251 | . . . 4 ⊢ (𝜑 → (𝑁‘𝑋) ⊆ ( ⊥ ‘( ⊥ ‘𝑋))) |
| 25 | 2, 3, 6, 12 | dochss 42238 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ( ⊥ ‘( ⊥ ‘𝑋)) ⊆ 𝑉 ∧ (𝑁‘𝑋) ⊆ ( ⊥ ‘( ⊥ ‘𝑋))) → ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑋))) ⊆ ( ⊥ ‘(𝑁‘𝑋))) |
| 26 | 1, 23, 24, 25 | syl3anc 1398 | . . 3 ⊢ (𝜑 → ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑋))) ⊆ ( ⊥ ‘(𝑁‘𝑋))) |
| 27 | 19, 26 | eqsstrrd 3966 | . 2 ⊢ (𝜑 → ( ⊥ ‘𝑋) ⊆ ( ⊥ ‘(𝑁‘𝑋))) |
| 28 | 14, 27 | eqssd 3948 | 1 ⊢ (𝜑 → ( ⊥ ‘(𝑁‘𝑋)) = ( ⊥ ‘𝑋)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ⊆ wss 3899 ran crn 5656 ‘cfv 6533 Basecbs 17301 LModclmod 21044 LSpanclspn 21155 HLchlt 40223 LHypclh 40857 DVecHcdvh 41951 DIsoHcdih 42101 ocHcoch 42220 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7736 ax-cnex 11180 ax-resscn 11181 ax-1cn 11182 ax-icn 11183 ax-addcl 11184 ax-addrcl 11185 ax-mulcl 11186 ax-mulrcl 11187 ax-mulcom 11188 ax-addass 11189 ax-mulass 11190 ax-distr 11191 ax-i2m1 11192 ax-1ne0 11193 ax-1rid 11194 ax-rnegex 11195 ax-rrecex 11196 ax-cnre 11197 ax-pre-lttri 11198 ax-pre-lttrn 11199 ax-pre-ltadd 11200 ax-pre-mulgt0 11201 ax-riotaBAD 39826 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 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 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 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 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-riota 7370 df-ov 7416 df-oprab 7417 df-mpo 7418 df-om 7863 df-1st 7986 df-2nd 7987 df-tpos 8224 df-undef 8271 df-frecs 8280 df-wrecs 8311 df-recs 8360 df-rdg 8399 df-1o 8455 df-er 8696 df-map 8828 df-en 8953 df-dom 8954 df-sdom 8955 df-fin 8956 df-pnf 11269 df-mnf 11270 df-xr 11271 df-ltxr 11272 df-le 11273 df-sub 11467 df-neg 11468 df-nn 12258 df-2 12327 df-3 12328 df-4 12329 df-5 12330 df-6 12331 df-n0 12529 df-z 12616 df-uz 12888 df-fz 13562 df-struct 17239 df-sets 17256 df-slot 17274 df-ndx 17286 df-base 17302 df-ress 17323 df-plusg 17355 df-mulr 17356 df-sca 17358 df-vsca 17359 df-0g 17526 df-proset 18382 df-poset 18401 df-plt 18416 df-lub 18432 df-glb 18433 df-join 18434 df-meet 18435 df-p0 18511 df-p1 18512 df-lat 18520 df-clat 18587 df-mgm 18730 df-sgrp 18821 df-mnd 18837 df-submnd 18892 df-grp 19060 df-minusg 19061 df-sbg 19062 df-subg 19246 df-cntz 19444 df-lsm 19763 df-cmn 19909 df-abl 19910 df-mgp 20274 df-rng 20288 df-ur 20321 df-ring 20374 df-oppr 20478 df-dvdsr 20498 df-unit 20499 df-invr 20529 df-dvr 20542 df-drng 20892 df-lmod 21046 df-lss 21116 df-lsp 21156 df-lvec 21287 df-lsatoms 39849 df-oposet 40049 df-ol 40051 df-oml 40052 df-covers 40139 df-ats 40140 df-atl 40171 df-cvlat 40195 df-hlat 40224 df-llines 40371 df-lplanes 40372 df-lvols 40373 df-lines 40374 df-psubsp 40376 df-pmap 40377 df-padd 40669 df-lhyp 40861 df-laut 40862 df-ldil 40977 df-ltrn 40978 df-trl 41032 df-tendo 41628 df-edring 41630 df-disoa 41902 df-dvech 41952 df-dib 42012 df-dic 42046 df-dih 42102 df-doch 42221 |
| This theorem is used by: dochspocN 42253 dochocsn 42254 dochsncom 42255 dochnel 42266 djhlsmcl 42287 dochsnshp 42326 dochsnkr 42345 dochsnkr2cl 42347 lcfl7lem 42372 lcfl8 42375 lclkrlem2a 42380 lclkrlem2c 42382 lclkrlem2e 42384 lclkrlem2p 42395 lclkrlem2v 42401 lcfrlem14 42429 lcfrlem23 42438 mapdval4N 42505 mapdsn 42514 hdmapglem7a 42800 hdmapoc 42804 |
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