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| Mirrors > Home > MPE Home > Th. List > Mathboxes > doch2val2 | Structured version Visualization version GIF version | ||
| Description: Double orthocomplement for DVecH vector space. (Contributed by NM, 26-Jul-2014.) |
| Ref | Expression |
|---|---|
| doch2val2.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| doch2val2.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
| doch2val2.u | ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) |
| doch2val2.v | ⊢ 𝑉 = (Base‘𝑈) |
| doch2val2.o | ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) |
| doch2val2.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| doch2val2.x | ⊢ (𝜑 → 𝑋 ⊆ 𝑉) |
| Ref | Expression |
|---|---|
| doch2val2 | ⊢ (𝜑 → ( ⊥ ‘( ⊥ ‘𝑋)) = ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | doch2val2.k | . . . 4 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | doch2val2.x | . . . 4 ⊢ (𝜑 → 𝑋 ⊆ 𝑉) | |
| 3 | eqid 2763 | . . . . 5 ⊢ (oc‘𝐾) = (oc‘𝐾) | |
| 4 | doch2val2.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 5 | doch2val2.i | . . . . 5 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
| 6 | doch2val2.u | . . . . 5 ⊢ 𝑈 = ((DVecH‘𝐾)‘𝑊) | |
| 7 | doch2val2.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑈) | |
| 8 | doch2val2.o | . . . . 5 ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) | |
| 9 | 3, 4, 5, 6, 7, 8 | dochval2 42104 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ⊆ 𝑉) → ( ⊥ ‘𝑋) = (𝐼‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})))) |
| 10 | 1, 2, 9 | syl2anc 595 | . . 3 ⊢ (𝜑 → ( ⊥ ‘𝑋) = (𝐼‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})))) |
| 11 | 10 | fveq2d 6887 | . 2 ⊢ (𝜑 → ( ⊥ ‘( ⊥ ‘𝑋)) = ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}))))) |
| 12 | 1 | simpld 499 | . . . . 5 ⊢ (𝜑 → 𝐾 ∈ HL) |
| 13 | hlop 40114 | . . . . 5 ⊢ (𝐾 ∈ HL → 𝐾 ∈ OP) | |
| 14 | 12, 13 | syl 18 | . . . 4 ⊢ (𝜑 → 𝐾 ∈ OP) |
| 15 | ssrab2 4035 | . . . . . . 7 ⊢ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ⊆ ran 𝐼 | |
| 16 | 15 | a1i 11 | . . . . . 6 ⊢ (𝜑 → {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ⊆ ran 𝐼) |
| 17 | 4, 5, 6, 7 | dih1rn 42039 | . . . . . . . . 9 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝑉 ∈ ran 𝐼) |
| 18 | 1, 17 | syl 18 | . . . . . . . 8 ⊢ (𝜑 → 𝑉 ∈ ran 𝐼) |
| 19 | sseq2 3964 | . . . . . . . . 9 ⊢ (𝑧 = 𝑉 → (𝑋 ⊆ 𝑧 ↔ 𝑋 ⊆ 𝑉)) | |
| 20 | 19 | elrab 3651 | . . . . . . . 8 ⊢ (𝑉 ∈ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ↔ (𝑉 ∈ ran 𝐼 ∧ 𝑋 ⊆ 𝑉)) |
| 21 | 18, 2, 20 | sylanbrc 594 | . . . . . . 7 ⊢ (𝜑 → 𝑉 ∈ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) |
| 22 | 21 | ne0d 4296 | . . . . . 6 ⊢ (𝜑 → {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ≠ ∅) |
| 23 | 4, 5 | dihintcl 42096 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ({𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ⊆ ran 𝐼 ∧ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ≠ ∅)) → ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ∈ ran 𝐼) |
| 24 | 1, 16, 22, 23 | syl12anc 849 | . . . . 5 ⊢ (𝜑 → ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ∈ ran 𝐼) |
| 25 | eqid 2763 | . . . . . 6 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 26 | 25, 4, 5 | dihcnvcl 42023 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ∈ ran 𝐼) → (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) ∈ (Base‘𝐾)) |
| 27 | 1, 24, 26 | syl2anc 595 | . . . 4 ⊢ (𝜑 → (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) ∈ (Base‘𝐾)) |
| 28 | 25, 3 | opoccl 39946 | . . . 4 ⊢ ((𝐾 ∈ OP ∧ (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) ∈ (Base‘𝐾)) → ((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})) ∈ (Base‘𝐾)) |
| 29 | 14, 27, 28 | syl2anc 595 | . . 3 ⊢ (𝜑 → ((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})) ∈ (Base‘𝐾)) |
| 30 | 25, 3, 4, 5, 8 | dochvalr2 42114 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})) ∈ (Base‘𝐾)) → ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})))) = (𝐼‘((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}))))) |
| 31 | 1, 29, 30 | syl2anc 595 | . 2 ⊢ (𝜑 → ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})))) = (𝐼‘((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}))))) |
| 32 | 25, 3 | opococ 39947 | . . . . 5 ⊢ ((𝐾 ∈ OP ∧ (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) ∈ (Base‘𝐾)) → ((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}))) = (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})) |
| 33 | 14, 27, 32 | syl2anc 595 | . . . 4 ⊢ (𝜑 → ((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}))) = (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})) |
| 34 | 33 | fveq2d 6887 | . . 3 ⊢ (𝜑 → (𝐼‘((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})))) = (𝐼‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}))) |
| 35 | 4, 5 | dihcnvid2 42025 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧} ∈ ran 𝐼) → (𝐼‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})) = ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) |
| 36 | 1, 24, 35 | syl2anc 595 | . . 3 ⊢ (𝜑 → (𝐼‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})) = ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) |
| 37 | 34, 36 | eqtrd 2798 | . 2 ⊢ (𝜑 → (𝐼‘((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧})))) = ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) |
| 38 | 11, 31, 37 | 3eqtrd 2802 | 1 ⊢ (𝜑 → ( ⊥ ‘( ⊥ ‘𝑋)) = ∩ {𝑧 ∈ ran 𝐼 ∣ 𝑋 ⊆ 𝑧}) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1570 ∈ wcel 2143 ≠ wne 2958 {crab 3416 ⊆ wss 3906 ∅c0 4287 ∩ cint 4913 ◡ccnv 5662 ran crn 5664 ‘cfv 6538 Basecbs 17270 occoc 17319 OPcops 39924 HLchlt 40102 LHypclh 40736 DVecHcdvh 41830 DIsoHcdih 41980 ocHcoch 42099 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5239 ax-sep 5258 ax-nul 5270 ax-pow 5338 ax-pr 5406 ax-un 7734 ax-cnex 11157 ax-resscn 11158 ax-1cn 11159 ax-icn 11160 ax-addcl 11161 ax-addrcl 11162 ax-mulcl 11163 ax-mulrcl 11164 ax-mulcom 11165 ax-addass 11166 ax-mulass 11167 ax-distr 11168 ax-i2m1 11169 ax-1ne0 11170 ax-1rid 11171 ax-rnegex 11172 ax-rrecex 11173 ax-cnre 11174 ax-pre-lttri 11175 ax-pre-lttrn 11176 ax-pre-ltadd 11177 ax-pre-mulgt0 11178 ax-riotaBAD 39705 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-nel 3065 df-ral 3080 df-rex 3090 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3746 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4288 df-if 4489 df-pw 4565 df-sn 4591 df-pr 4593 df-tp 4595 df-op 4597 df-uni 4874 df-int 4914 df-iun 4959 df-iin 4960 df-br 5111 df-opab 5175 df-mpt 5194 df-tr 5220 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7369 df-ov 7415 df-oprab 7416 df-mpo 7417 df-om 7864 df-1st 7987 df-2nd 7988 df-tpos 8223 df-undef 8270 df-frecs 8279 df-wrecs 8310 df-recs 8359 df-rdg 8398 df-1o 8454 df-er 8695 df-map 8827 df-en 8945 df-dom 8946 df-sdom 8947 df-fin 8948 df-pnf 11246 df-mnf 11247 df-xr 11248 df-ltxr 11249 df-le 11250 df-sub 11444 df-neg 11445 df-nn 12235 df-2 12304 df-3 12305 df-4 12306 df-5 12307 df-6 12308 df-n0 12506 df-z 12593 df-uz 12864 df-fz 13537 df-struct 17208 df-sets 17225 df-slot 17243 df-ndx 17255 df-base 17271 df-ress 17292 df-plusg 17324 df-mulr 17325 df-sca 17327 df-vsca 17328 df-0g 17495 df-proset 18351 df-poset 18370 df-plt 18385 df-lub 18401 df-glb 18402 df-join 18403 df-meet 18404 df-p0 18480 df-p1 18481 df-lat 18489 df-clat 18556 df-mgm 18699 df-sgrp 18778 df-mnd 18794 df-submnd 18843 df-grp 19004 df-minusg 19005 df-sbg 19006 df-subg 19190 df-cntz 19388 df-lsm 19707 df-cmn 19853 df-abl 19854 df-mgp 20218 df-rng 20232 df-ur 20265 df-ring 20318 df-oppr 20420 df-dvdsr 20440 df-unit 20441 df-invr 20471 df-dvr 20484 df-drng 20816 df-lmod 20964 df-lss 21034 df-lsp 21074 df-lvec 21205 df-lsatoms 39728 df-oposet 39928 df-ol 39930 df-oml 39931 df-covers 40018 df-ats 40019 df-atl 40050 df-cvlat 40074 df-hlat 40103 df-llines 40250 df-lplanes 40251 df-lvols 40252 df-lines 40253 df-psubsp 40255 df-pmap 40256 df-padd 40548 df-lhyp 40740 df-laut 40741 df-ldil 40856 df-ltrn 40857 df-trl 40911 df-tendo 41507 df-edring 41509 df-disoa 41781 df-dvech 41831 df-dib 41891 df-dic 41925 df-dih 41981 df-doch 42100 |
| This theorem is referenced by: dochspss 42130 |
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