| 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 2740 | . . . 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 41856 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘𝑋) = (𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) |
| 6 | 5 | fveq2d 6838 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘( ⊥ ‘𝑋)) = ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))))) |
| 7 | hlop 39861 | . . . . . . 7 ⊢ (𝐾 ∈ HL → 𝐾 ∈ OP) | |
| 8 | 7 | ad2antrr 732 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → 𝐾 ∈ OP) |
| 9 | eqid 2740 | . . . . . . 7 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 10 | 9, 2, 3 | dihcnvcl 41770 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (◡𝐼‘𝑋) ∈ (Base‘𝐾)) |
| 11 | 9, 1 | opoccl 39693 | . . . . . 6 ⊢ ((𝐾 ∈ OP ∧ (◡𝐼‘𝑋) ∈ (Base‘𝐾)) → ((oc‘𝐾)‘(◡𝐼‘𝑋)) ∈ (Base‘𝐾)) |
| 12 | 8, 10, 11 | syl2anc 590 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ((oc‘𝐾)‘(◡𝐼‘𝑋)) ∈ (Base‘𝐾)) |
| 13 | 9, 2, 3 | dihcl 41769 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ ((oc‘𝐾)‘(◡𝐼‘𝑋)) ∈ (Base‘𝐾)) → (𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))) ∈ ran 𝐼) |
| 14 | 12, 13 | syldan 597 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))) ∈ ran 𝐼) |
| 15 | 1, 2, 3, 4 | dochvalr 41856 | . . . 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 597 | . . 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 41771 | . . . . . . . 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 597 | . . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) = ((oc‘𝐾)‘(◡𝐼‘𝑋))) |
| 19 | 18 | fveq2d 6838 | . . . . . 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 39694 | . . . . . . 7 ⊢ ((𝐾 ∈ OP ∧ (◡𝐼‘𝑋) ∈ (Base‘𝐾)) → ((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘𝑋))) = (◡𝐼‘𝑋)) |
| 21 | 8, 10, 20 | syl2anc 590 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ((oc‘𝐾)‘((oc‘𝐾)‘(◡𝐼‘𝑋))) = (◡𝐼‘𝑋)) |
| 22 | 19, 21 | eqtrd 2775 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋))))) = (◡𝐼‘𝑋)) |
| 23 | 22 | fveq2d 6838 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))))) = (𝐼‘(◡𝐼‘𝑋))) |
| 24 | 2, 3 | dihcnvid2 41772 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘(◡𝐼‘𝑋)) = 𝑋) |
| 25 | 23, 24 | eqtrd 2775 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → (𝐼‘((oc‘𝐾)‘(◡𝐼‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))))) = 𝑋) |
| 26 | 16, 25 | eqtrd 2775 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘(𝐼‘((oc‘𝐾)‘(◡𝐼‘𝑋)))) = 𝑋) |
| 27 | 6, 26 | eqtrd 2775 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 = wceq 1547 ∈ wcel 2119 ◡ccnv 5624 ran crn 5626 ‘cfv 6492 Basecbs 17177 occoc 17226 OPcops 39671 HLchlt 39849 LHypclh 40483 DIsoHcdih 41727 ocHcoch 41846 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2712 ax-rep 5206 ax-sep 5225 ax-nul 5235 ax-pow 5301 ax-pr 5369 ax-un 7685 ax-cnex 11092 ax-resscn 11093 ax-1cn 11094 ax-icn 11095 ax-addcl 11096 ax-addrcl 11097 ax-mulcl 11098 ax-mulrcl 11099 ax-mulcom 11100 ax-addass 11101 ax-mulass 11102 ax-distr 11103 ax-i2m1 11104 ax-1ne0 11105 ax-1rid 11106 ax-rnegex 11107 ax-rrecex 11108 ax-cnre 11109 ax-pre-lttri 11110 ax-pre-lttrn 11111 ax-pre-ltadd 11112 ax-pre-mulgt0 11113 ax-riotaBAD 39452 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2719 df-cleq 2732 df-clel 2815 df-nfc 2889 df-ne 2936 df-nel 3040 df-ral 3055 df-rex 3065 df-rmo 3345 df-reu 3346 df-rab 3393 df-v 3434 df-sbc 3731 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4269 df-if 4462 df-pw 4538 df-sn 4563 df-pr 4565 df-tp 4567 df-op 4569 df-uni 4846 df-int 4885 df-iun 4930 df-iin 4931 df-br 5080 df-opab 5142 df-mpt 5161 df-tr 5187 df-id 5520 df-eprel 5525 df-po 5533 df-so 5534 df-fr 5578 df-we 5580 df-xp 5631 df-rel 5632 df-cnv 5633 df-co 5634 df-dm 5635 df-rn 5636 df-res 5637 df-ima 5638 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7320 df-ov 7366 df-oprab 7367 df-mpo 7368 df-om 7814 df-1st 7938 df-2nd 7939 df-tpos 8173 df-undef 8220 df-frecs 8228 df-wrecs 8259 df-recs 8308 df-rdg 8346 df-1o 8402 df-er 8640 df-map 8772 df-en 8891 df-dom 8892 df-sdom 8893 df-fin 8894 df-pnf 11179 df-mnf 11180 df-xr 11181 df-ltxr 11182 df-le 11183 df-sub 11377 df-neg 11378 df-nn 12173 df-2 12242 df-3 12243 df-4 12244 df-5 12245 df-6 12246 df-n0 12436 df-z 12523 df-uz 12787 df-fz 13460 df-struct 17115 df-sets 17132 df-slot 17150 df-ndx 17162 df-base 17178 df-ress 17199 df-plusg 17231 df-mulr 17232 df-sca 17234 df-vsca 17235 df-0g 17402 df-proset 18258 df-poset 18277 df-plt 18292 df-lub 18308 df-glb 18309 df-join 18310 df-meet 18311 df-p0 18387 df-p1 18388 df-lat 18396 df-clat 18463 df-mgm 18606 df-sgrp 18685 df-mnd 18701 df-submnd 18750 df-grp 18910 df-minusg 18911 df-sbg 18912 df-subg 19097 df-cntz 19290 df-lsm 19609 df-cmn 19755 df-abl 19756 df-mgp 20120 df-rng 20132 df-ur 20161 df-ring 20214 df-oppr 20315 df-dvdsr 20335 df-unit 20336 df-invr 20366 df-dvr 20379 df-drng 20710 df-lmod 20859 df-lss 20929 df-lsp 20969 df-lvec 21100 df-oposet 39675 df-ol 39677 df-oml 39678 df-covers 39765 df-ats 39766 df-atl 39797 df-cvlat 39821 df-hlat 39850 df-llines 39997 df-lplanes 39998 df-lvols 39999 df-lines 40000 df-psubsp 40002 df-pmap 40003 df-padd 40295 df-lhyp 40487 df-laut 40488 df-ldil 40603 df-ltrn 40604 df-trl 40658 df-tendo 41254 df-edring 41256 df-disoa 41528 df-dvech 41578 df-dib 41638 df-dic 41672 df-dih 41728 df-doch 41847 |
| This theorem is referenced by: dochsscl 41867 dochoccl 41868 dochord 41869 dochord2N 41870 dochord3 41871 dochn0nv 41874 dihoml4 41876 dochocsp 41878 dochocsn 41880 dochsat 41882 dochdmj1 41889 dochnoncon 41890 dochdmm1 41909 djhexmid 41910 djhlsmcl 41913 dochsatshpb 41951 dochsnkr2cl 41973 dochpolN 41989 lcfl7lem 41998 lcfl6 41999 lcfl8 42001 lcfl9a 42004 lclkrlem2e 42010 lclkrlem2j 42015 lclkrlem2s 42024 lcfrlem14 42055 lcfrlem23 42064 mapdordlem2 42136 |
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