| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dochoc | Structured version Visualization version GIF version | ||
| Description: Double negative law for orthocomplement of a closed subspace. (Contributed by NM, 14-Mar-2014.) |
| Ref | Expression |
|---|---|
| dochoc.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| dochoc.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
| dochoc.o | ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| dochoc | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2729 | . . . 4 ⊢ (oc‘𝐾) = (oc‘𝐾) | |
| 2 | dochoc.h | . . . 4 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 3 | dochoc.i | . . . 4 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
| 4 | dochoc.o | . . . 4 ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) | |
| 5 | 1, 2, 3, 4 | dochvalr 41336 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘𝑋) = (𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) |
| 6 | 5 | fveq2d 6830 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘( ⊥ ‘𝑋)) = ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))))) |
| 7 | hlop 39340 | . . . . . . 7 ⊢ (𝐾 ∈ HL → 𝐾 ∈ OP) | |
| 8 | 7 | ad2antrr 726 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → 𝐾 ∈ OP) |
| 9 | eqid 2729 | . . . . . . 7 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 10 | 9, 2, 3 | dihcnvcl 41250 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 11 | 9, 1 | opoccl 39172 | . . . . . 6 ⊢ ((𝐾 ∈ OP ∧ (◡𝐼‘𝑋) ∈ (Base‘𝐾)) → ((oc‘𝐾)‘(◡𝐼‘𝑋)) ∈ (Base‘𝐾)) |
| 12 | 8, 10, 11 | syl2anc 584 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ((oc‘𝐾)‘(◡𝐼‘𝑋)) ∈ (Base‘𝐾)) |
| 13 | 9, 2, 3 | dihcl 41249 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((oc‘𝐾)‘(◡𝐼‘𝑋)) ∈ (Base‘𝐾)) → (𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))) ∈ ran 𝐼) |
| 14 | 12, 13 | syldan 591 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))) ∈ ran 𝐼) |
| 15 | 1, 2, 3, 4 | dochvalr 41336 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))) ∈ ran 𝐼) → ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) = (𝐼‘((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))))))) |
| 16 | 14, 15 | syldan 591 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) = (𝐼‘((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))))))) |
| 17 | 9, 2, 3 | dihcnvid1 41251 | . . . . . . . 8 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((oc‘𝐾)‘(◡𝐼‘𝑋)) ∈ (Base‘𝐾)) → (◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) = ((oc‘𝐾)‘(◡𝐼‘𝑋))) |
| 18 | 12, 17 | syldan 591 | . . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) = ((oc‘𝐾)‘(◡𝐼‘𝑋))) |
| 19 | 18 | fveq2d 6830 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))))) = ((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) |
| 20 | 9, 1 | opococ 39173 | . . . . . . 7 ⊢ ((𝐾 ∈ OP ∧ (◡𝐼‘𝑋) ∈ (Base‘𝐾)) → ((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘𝑋))) = (◡𝐼‘𝑋)) |
| 21 | 8, 10, 20 | syl2anc 584 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘𝑋))) = (◡𝐼‘𝑋)) |
| 22 | 19, 21 | eqtrd 2764 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))))) = (◡𝐼‘𝑋)) |
| 23 | 22 | fveq2d 6830 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))))) = (𝐼‘(◡𝐼‘𝑋))) |
| 24 | 2, 3 | dihcnvid2 41252 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 25 | 23, 24 | eqtrd 2764 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))))) = 𝑋) |
| 26 | 16, 25 | eqtrd 2764 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) = 𝑋) |
| 27 | 6, 26 | eqtrd 2764 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1540 ∈ wcel 2109 ◡ccnv 5622 ran crn 5624 ‘cfv 6486 Basecbs 17138 occoc 17187 OPcops 39150 HLchlt 39328 LHypclh 39963 DIsoHcdih 41207 ocHcoch 41326 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2701 ax-rep 5221 ax-sep 5238 ax-nul 5248 ax-pow 5307 ax-pr 5374 ax-un 7675 ax-cnex 11084 ax-resscn 11085 ax-1cn 11086 ax-icn 11087 ax-addcl 11088 ax-addrcl 11089 ax-mulcl 11090 ax-mulrcl 11091 ax-mulcom 11092 ax-addass 11093 ax-mulass 11094 ax-distr 11095 ax-i2m1 11096 ax-1ne0 11097 ax-1rid 11098 ax-rnegex 11099 ax-rrecex 11100 ax-cnre 11101 ax-pre-lttri 11102 ax-pre-lttrn 11103 ax-pre-ltadd 11104 ax-pre-mulgt0 11105 ax-riotaBAD 38931 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2533 df-eu 2562 df-clab 2708 df-cleq 2721 df-clel 2803 df-nfc 2878 df-ne 2926 df-nel 3030 df-ral 3045 df-rex 3054 df-rmo 3345 df-reu 3346 df-rab 3397 df-v 3440 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-pss 3925 df-nul 4287 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4862 df-int 4900 df-iun 4946 df-iin 4947 df-br 5096 df-opab 5158 df-mpt 5177 df-tr 5203 df-id 5518 df-eprel 5523 df-po 5531 df-so 5532 df-fr 5576 df-we 5578 df-xp 5629 df-rel 5630 df-cnv 5631 df-co 5632 df-dm 5633 df-rn 5634 df-res 5635 df-ima 5636 df-pred 6253 df-ord 6314 df-on 6315 df-lim 6316 df-suc 6317 df-iota 6442 df-fun 6488 df-fn 6489 df-f 6490 df-f1 6491 df-fo 6492 df-f1o 6493 df-fv 6494 df-riota 7310 df-ov 7356 df-oprab 7357 df-mpo 7358 df-om 7807 df-1st 7931 df-2nd 7932 df-tpos 8166 df-undef 8213 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-1o 8395 df-er 8632 df-map 8762 df-en 8880 df-dom 8881 df-sdom 8882 df-fin 8883 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11367 df-neg 11368 df-nn 12147 df-2 12209 df-3 12210 df-4 12211 df-5 12212 df-6 12213 df-n0 12403 df-z 12490 df-uz 12754 df-fz 13429 df-struct 17076 df-sets 17093 df-slot 17111 df-ndx 17123 df-base 17139 df-ress 17160 df-plusg 17192 df-mulr 17193 df-sca 17195 df-vsca 17196 df-0g 17363 df-proset 18218 df-poset 18237 df-plt 18252 df-lub 18268 df-glb 18269 df-join 18270 df-meet 18271 df-p0 18347 df-p1 18348 df-lat 18356 df-clat 18423 df-mgm 18532 df-sgrp 18611 df-mnd 18627 df-submnd 18676 df-grp 18833 df-minusg 18834 df-sbg 18835 df-subg 19020 df-cntz 19214 df-lsm 19533 df-cmn 19679 df-abl 19680 df-mgp 20044 df-rng 20056 df-ur 20085 df-ring 20138 df-oppr 20240 df-dvdsr 20260 df-unit 20261 df-invr 20291 df-dvr 20304 df-drng 20634 df-lmod 20783 df-lss 20853 df-lsp 20893 df-lvec 21025 df-oposet 39154 df-ol 39156 df-oml 39157 df-covers 39244 df-ats 39245 df-atl 39276 df-cvlat 39300 df-hlat 39329 df-llines 39477 df-lplanes 39478 df-lvols 39479 df-lines 39480 df-psubsp 39482 df-pmap 39483 df-padd 39775 df-lhyp 39967 df-laut 39968 df-ldil 40083 df-ltrn 40084 df-trl 40138 df-tendo 40734 df-edring 40736 df-disoa 41008 df-dvech 41058 df-dib 41118 df-dic 41152 df-dih 41208 df-doch 41327 |
| This theorem is referenced by: dochsscl 41347 dochoccl 41348 dochord 41349 dochord2N 41350 dochord3 41351 dochn0nv 41354 dihoml4 41356 dochocsp 41358 dochocsn 41360 dochsat 41362 dochdmj1 41369 dochnoncon 41370 dochdmm1 41389 djhexmid 41390 djhlsmcl 41393 dochsatshpb 41431 dochsnkr2cl 41453 dochpolN 41469 lcfl7lem 41478 lcfl6 41479 lcfl8 41481 lcfl9a 41484 lclkrlem2e 41490 lclkrlem2j 41495 lclkrlem2s 41504 lcfrlem14 41535 lcfrlem23 41544 mapdordlem2 41616 |
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