| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > diaocN | Structured version Visualization version GIF version | ||
| Description: Value of partial isomorphism A at lattice orthocomplement (using a Sasaki projection to get orthocomplement relative to the fiducial co-atom 𝑊). (Contributed by NM, 6-Dec-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| diaoc.j | ⊢ ∨ = (join‘𝐾) |
| diaoc.m | ⊢ ∧ = (meet‘𝐾) |
| diaoc.o | ⊢ ⊥ = (oc‘𝐾) |
| diaoc.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| diaoc.t | ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) |
| diaoc.i | ⊢ 𝐼 = ((DIsoA‘𝐾)‘𝑊) |
| diaoc.n | ⊢ 𝑁 = ((ocA‘𝐾)‘𝑊) |
| Ref | Expression |
|---|---|
| diaocN | ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐼‘((( ⊥ ‘𝑋) ∨ ( ⊥ ‘𝑊)) ∧ 𝑊)) = (𝑁‘(𝐼‘𝑋))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simpl 488 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | eqid 2762 | . . . . 5 ⊢ (Base‘𝐾) = (Base‘𝐾) | |
| 3 | diaoc.h | . . . . 5 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 4 | diaoc.i | . . . . 5 ⊢ 𝐼 = ((DIsoA‘𝐾)‘𝑊) | |
| 5 | 2, 3, 4 | diadmclN 41897 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → 𝑋 ∈ (Base‘𝐾)) |
| 6 | eqid 2762 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 7 | 6, 3, 4 | diadmleN 41898 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → 𝑋(le‘𝐾)𝑊) |
| 8 | diaoc.t | . . . . 5 ⊢ 𝑇 = ((LTrn‘𝐾)‘𝑊) | |
| 9 | 2, 6, 3, 8, 4 | diass 41902 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ (Base‘𝐾) ∧ 𝑋(le‘𝐾)𝑊)) → (𝐼‘𝑋) ⊆ 𝑇) |
| 10 | 1, 5, 7, 9 | syl12anc 850 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐼‘𝑋) ⊆ 𝑇) |
| 11 | diaoc.j | . . . 4 ⊢ ∨ = (join‘𝐾) | |
| 12 | diaoc.m | . . . 4 ⊢ ∧ = (meet‘𝐾) | |
| 13 | diaoc.o | . . . 4 ⊢ ⊥ = (oc‘𝐾) | |
| 14 | diaoc.n | . . . 4 ⊢ 𝑁 = ((ocA‘𝐾)‘𝑊) | |
| 15 | 11, 12, 13, 3, 8, 4, 14 | docavalN 41983 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝐼‘𝑋) ⊆ 𝑇) → (𝑁‘(𝐼‘𝑋)) = (𝐼‘((( ⊥ ‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧})) ∨ ( ⊥ ‘𝑊)) ∧ 𝑊))) |
| 16 | 10, 15 | syldan 603 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝑁‘(𝐼‘𝑋)) = (𝐼‘((( ⊥ ‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧})) ∨ ( ⊥ ‘𝑊)) ∧ 𝑊))) |
| 17 | 3, 4 | diaclN 41910 | . . . . . . . 8 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐼‘𝑋) ∈ ran 𝐼) |
| 18 | intmin 4931 | . . . . . . . 8 ⊢ ((𝐼‘𝑋) ∈ ran 𝐼 → ∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧} = (𝐼‘𝑋)) | |
| 19 | 17, 18 | syl 18 | . . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → ∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧} = (𝐼‘𝑋)) |
| 20 | 19 | fveq2d 6886 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧}) = (◡𝐼‘(𝐼‘𝑋))) |
| 21 | 3, 4 | diaf11N 41909 | . . . . . . 7 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐼:dom 𝐼–1-1-onto→ran 𝐼) |
| 22 | f1ocnvfv1 7280 | . . . . . . 7 ⊢ ((𝐼:dom 𝐼–1-1-onto→ran 𝐼 ∧ 𝑋 ∈ dom 𝐼) → (◡𝐼‘(𝐼‘𝑋)) = 𝑋) | |
| 23 | 21, 22 | sylan 592 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (◡𝐼‘(𝐼‘𝑋)) = 𝑋) |
| 24 | 20, 23 | eqtrd 2797 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧}) = 𝑋) |
| 25 | 24 | fveq2d 6886 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → ( ⊥ ‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧})) = ( ⊥ ‘𝑋)) |
| 26 | 25 | oveq1d 7431 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (( ⊥ ‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧})) ∨ ( ⊥ ‘𝑊)) = (( ⊥ ‘𝑋) ∨ ( ⊥ ‘𝑊))) |
| 27 | 26 | fvoveq1d 7438 | . 2 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐼‘((( ⊥ ‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧})) ∨ ( ⊥ ‘𝑊)) ∧ 𝑊)) = (𝐼‘((( ⊥ ‘𝑋) ∨ ( ⊥ ‘𝑊)) ∧ 𝑊))) |
| 28 | 16, 27 | eqtr2d 2798 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐼‘((( ⊥ ‘𝑋) ∨ ( ⊥ ‘𝑊)) ∧ 𝑊)) = (𝑁‘(𝐼‘𝑋))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 {crab 3414 ⊆ wss 3902 ∩ cint 4910 class class class wbr 5107 ◡ccnv 5658 dom cdm 5659 ran crn 5660 –1-1-onto→wf1o 6536 ‘cfv 6537 (class class class)co 7416 Basecbs 17305 lecple 17353 occoc 17354 joincjn 18403 meetcmee 18404 HLchlt 40210 LHypclh 40844 LTrncltrn 40961 DIsoAcdia 41888 ocAcocaN 41979 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-riotaBAD 39813 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-iin 4957 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-1st 7989 df-2nd 7990 df-undef 8274 df-map 8831 df-proset 18386 df-poset 18405 df-plt 18420 df-lub 18436 df-glb 18437 df-join 18438 df-meet 18439 df-p0 18515 df-p1 18516 df-lat 18524 df-clat 18591 df-oposet 40036 df-ol 40038 df-oml 40039 df-covers 40126 df-ats 40127 df-atl 40158 df-cvlat 40182 df-hlat 40211 df-llines 40358 df-lplanes 40359 df-lvols 40360 df-lines 40361 df-psubsp 40363 df-pmap 40364 df-padd 40656 df-lhyp 40848 df-laut 40849 df-ldil 40964 df-ltrn 40965 df-trl 41019 df-disoa 41889 df-docaN 41980 |
| This theorem is used by: doca2N 41986 djajN 41997 |
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