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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 482 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 2 | eqid 2737 | . . . . 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 41442 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → 𝑋 ∈ (Base‘𝐾)) |
| 6 | eqid 2737 | . . . . 5 ⊢ (le‘𝐾) = (le‘𝐾) | |
| 7 | 6, 3, 4 | diadmleN 41443 | . . . 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 41447 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ (𝑋 ∈ (Base‘𝐾) ∧ 𝑋(le‘𝐾)𝑊)) → (𝐼‘𝑋) ⊆ 𝑇) |
| 10 | 1, 5, 7, 9 | syl12anc 837 | . . 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 41528 | . . 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 592 | . 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 41455 | . . . . . . . 8 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐼‘𝑋) ∈ ran 𝐼) |
| 18 | intmin 4925 | . . . . . . . 8 ⊢ ((𝐼‘𝑋) ∈ ran 𝐼 → ∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧} = (𝐼‘𝑋)) | |
| 19 | 17, 18 | syl 17 | . . . . . . 7 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → ∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧} = (𝐼‘𝑋)) |
| 20 | 19 | fveq2d 6848 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧}) = (◡𝐼‘(𝐼‘𝑋))) |
| 21 | 3, 4 | diaf11N 41454 | . . . . . . 7 ⊢ ((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) → 𝐼:dom 𝐼–1-1-onto→ran 𝐼) |
| 22 | f1ocnvfv1 7234 | . . . . . . 7 ⊢ ((𝐼:dom 𝐼–1-1-onto→ran 𝐼 ∧ 𝑋 ∈ dom 𝐼) → (◡𝐼‘(𝐼‘𝑋)) = 𝑋) | |
| 23 | 21, 22 | sylan 581 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (◡𝐼‘(𝐼‘𝑋)) = 𝑋) |
| 24 | 20, 23 | eqtrd 2772 | . . . . 5 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧}) = 𝑋) |
| 25 | 24 | fveq2d 6848 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → ( ⊥ ‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧})) = ( ⊥ ‘𝑋)) |
| 26 | 25 | oveq1d 7385 | . . 3 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (( ⊥ ‘(◡𝐼‘∩ {𝑧 ∈ ran 𝐼 ∣ (𝐼‘𝑋) ⊆ 𝑧})) ∨ ( ⊥ ‘𝑊)) = (( ⊥ ‘𝑋) ∨ ( ⊥ ‘𝑊))) |
| 27 | 26 | fvoveq1d 7392 | . 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 2773 | 1 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ dom 𝐼) → (𝐼‘((( ⊥ ‘𝑋) ∨ ( ⊥ ‘𝑊)) ∧ 𝑊)) = (𝑁‘(𝐼‘𝑋))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 {crab 3401 ⊆ wss 3903 ∩ cint 4904 class class class wbr 5100 ◡ccnv 5633 dom cdm 5634 ran crn 5635 –1-1-onto→wf1o 6501 ‘cfv 6502 (class class class)co 7370 Basecbs 17150 lecple 17198 occoc 17199 joincjn 18248 meetcmee 18249 HLchlt 39755 LHypclh 40389 LTrncltrn 40506 DIsoAcdia 41433 ocAcocaN 41524 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2185 ax-ext 2709 ax-rep 5226 ax-sep 5245 ax-nul 5255 ax-pow 5314 ax-pr 5381 ax-un 7692 ax-riotaBAD 39358 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2540 df-eu 2570 df-clab 2716 df-cleq 2729 df-clel 2812 df-nfc 2886 df-ne 2934 df-ral 3053 df-rex 3063 df-rmo 3352 df-reu 3353 df-rab 3402 df-v 3444 df-sbc 3743 df-csb 3852 df-dif 3906 df-un 3908 df-in 3910 df-ss 3920 df-nul 4288 df-if 4482 df-pw 4558 df-sn 4583 df-pr 4585 df-op 4589 df-uni 4866 df-int 4905 df-iun 4950 df-iin 4951 df-br 5101 df-opab 5163 df-mpt 5182 df-id 5529 df-xp 5640 df-rel 5641 df-cnv 5642 df-co 5643 df-dm 5644 df-rn 5645 df-res 5646 df-ima 5647 df-iota 6458 df-fun 6504 df-fn 6505 df-f 6506 df-f1 6507 df-fo 6508 df-f1o 6509 df-fv 6510 df-riota 7327 df-ov 7373 df-oprab 7374 df-mpo 7375 df-1st 7945 df-2nd 7946 df-undef 8227 df-map 8779 df-proset 18231 df-poset 18250 df-plt 18265 df-lub 18281 df-glb 18282 df-join 18283 df-meet 18284 df-p0 18360 df-p1 18361 df-lat 18369 df-clat 18436 df-oposet 39581 df-ol 39583 df-oml 39584 df-covers 39671 df-ats 39672 df-atl 39703 df-cvlat 39727 df-hlat 39756 df-llines 39903 df-lplanes 39904 df-lvols 39905 df-lines 39906 df-psubsp 39908 df-pmap 39909 df-padd 40201 df-lhyp 40393 df-laut 40394 df-ldil 40509 df-ltrn 40510 df-trl 40564 df-disoa 41434 df-docaN 41525 |
| This theorem is referenced by: doca2N 41531 djajN 41542 |
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