| Mathbox for Norm Megill |
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| Mirrors > Home > MPE Home > Th. List > Mathboxes > dochord2N | Structured version Visualization version GIF version | ||
| Description: Ordering law for orthocomplement. (Contributed by NM, 29-Oct-2014.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| doch11.h | ⊢ 𝐻 = (LHyp‘𝐾) |
| doch11.i | ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) |
| doch11.o | ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) |
| doch11.k | ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) |
| doch11.x | ⊢ (𝜑 → 𝑋 ∈ ran 𝐼) |
| doch11.y | ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) |
| Ref | Expression |
|---|---|
| dochord2N | ⊢ (𝜑 → (( ⊥ ‘𝑋) ⊆ 𝑌 ↔ ( ⊥ ‘𝑌) ⊆ 𝑋)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | doch11.h | . . 3 ⊢ 𝐻 = (LHyp‘𝐾) | |
| 2 | doch11.i | . . 3 ⊢ 𝐼 = ((DIsoH‘𝐾)‘𝑊) | |
| 3 | doch11.o | . . 3 ⊢ ⊥ = ((ocH‘𝐾)‘𝑊) | |
| 4 | doch11.k | . . 3 ⊢ (𝜑 → (𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻)) | |
| 5 | doch11.x | . . . . . 6 ⊢ (𝜑 → 𝑋 ∈ ran 𝐼) | |
| 6 | eqid 2735 | . . . . . . 7 ⊢ ((DVecH‘𝐾)‘𝑊) = ((DVecH‘𝐾)‘𝑊) | |
| 7 | eqid 2735 | . . . . . . 7 ⊢ (LSubSp‘((DVecH‘𝐾)‘𝑊)) = (LSubSp‘((DVecH‘𝐾)‘𝑊)) | |
| 8 | 1, 6, 2, 7 | dihrnlss 41572 | . . . . . 6 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → 𝑋 ∈ (LSubSp‘((DVecH‘𝐾)‘𝑊))) |
| 9 | 4, 5, 8 | syl2anc 585 | . . . . 5 ⊢ (𝜑 → 𝑋 ∈ (LSubSp‘((DVecH‘𝐾)‘𝑊))) |
| 10 | eqid 2735 | . . . . . 6 ⊢ (Base‘((DVecH‘𝐾)‘𝑊)) = (Base‘((DVecH‘𝐾)‘𝑊)) | |
| 11 | 10, 7 | lssss 20889 | . . . . 5 ⊢ (𝑋 ∈ (LSubSp‘((DVecH‘𝐾)‘𝑊)) → 𝑋 ⊆ (Base‘((DVecH‘𝐾)‘𝑊))) |
| 12 | 9, 11 | syl 17 | . . . 4 ⊢ (𝜑 → 𝑋 ⊆ (Base‘((DVecH‘𝐾)‘𝑊))) |
| 13 | 1, 2, 6, 10, 3 | dochcl 41648 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ⊆ (Base‘((DVecH‘𝐾)‘𝑊))) → ( ⊥ ‘𝑋) ∈ ran 𝐼) |
| 14 | 4, 12, 13 | syl2anc 585 | . . 3 ⊢ (𝜑 → ( ⊥ ‘𝑋) ∈ ran 𝐼) |
| 15 | doch11.y | . . 3 ⊢ (𝜑 → 𝑌 ∈ ran 𝐼) | |
| 16 | 1, 2, 3, 4, 14, 15 | dochord 41665 | . 2 ⊢ (𝜑 → (( ⊥ ‘𝑋) ⊆ 𝑌 ↔ ( ⊥ ‘𝑌) ⊆ ( ⊥ ‘( ⊥ ‘𝑋)))) |
| 17 | 1, 2, 3 | dochoc 41662 | . . . 4 ⊢ (((𝐾 ∈ HL ∧ 𝑊 ∈ 𝐻) ∧ 𝑋 ∈ ran 𝐼) → ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋) |
| 18 | 4, 5, 17 | syl2anc 585 | . . 3 ⊢ (𝜑 → ( ⊥ ‘( ⊥ ‘𝑋)) = 𝑋) |
| 19 | 18 | sseq2d 3965 | . 2 ⊢ (𝜑 → (( ⊥ ‘𝑌) ⊆ ( ⊥ ‘( ⊥ ‘𝑋)) ↔ ( ⊥ ‘𝑌) ⊆ 𝑋)) |
| 20 | 16, 19 | bitrd 279 | 1 ⊢ (𝜑 → (( ⊥ ‘𝑋) ⊆ 𝑌 ↔ ( ⊥ ‘𝑌) ⊆ 𝑋)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ⊆ wss 3900 ran crn 5624 ‘cfv 6491 Basecbs 17138 LSubSpclss 20884 HLchlt 39645 LHypclh 40279 DVecHcdvh 41373 DIsoHcdih 41523 ocHcoch 41642 |
| 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 2183 ax-ext 2707 ax-rep 5223 ax-sep 5240 ax-nul 5250 ax-pow 5309 ax-pr 5376 ax-un 7680 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 39248 |
| 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 2538 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2810 df-nfc 2884 df-ne 2932 df-nel 3036 df-ral 3051 df-rex 3060 df-rmo 3349 df-reu 3350 df-rab 3399 df-v 3441 df-sbc 3740 df-csb 3849 df-dif 3903 df-un 3905 df-in 3907 df-ss 3917 df-pss 3920 df-nul 4285 df-if 4479 df-pw 4555 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4863 df-int 4902 df-iun 4947 df-iin 4948 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 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 6258 df-ord 6319 df-on 6320 df-lim 6321 df-suc 6322 df-iota 6447 df-fun 6493 df-fn 6494 df-f 6495 df-f1 6496 df-fo 6497 df-f1o 6498 df-fv 6499 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-tpos 8168 df-undef 8215 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-er 8635 df-map 8767 df-en 8886 df-dom 8887 df-sdom 8888 df-fin 8889 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-nn 12148 df-2 12210 df-3 12211 df-4 12212 df-5 12213 df-6 12214 df-n0 12404 df-z 12491 df-uz 12754 df-fz 13426 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 18219 df-poset 18238 df-plt 18253 df-lub 18269 df-glb 18270 df-join 18271 df-meet 18272 df-p0 18348 df-p1 18349 df-lat 18357 df-clat 18424 df-mgm 18567 df-sgrp 18646 df-mnd 18662 df-submnd 18711 df-grp 18868 df-minusg 18869 df-sbg 18870 df-subg 19055 df-cntz 19248 df-lsm 19567 df-cmn 19713 df-abl 19714 df-mgp 20078 df-rng 20090 df-ur 20119 df-ring 20172 df-oppr 20275 df-dvdsr 20295 df-unit 20296 df-invr 20326 df-dvr 20339 df-drng 20666 df-lmod 20815 df-lss 20885 df-lsp 20925 df-lvec 21057 df-oposet 39471 df-ol 39473 df-oml 39474 df-covers 39561 df-ats 39562 df-atl 39593 df-cvlat 39617 df-hlat 39646 df-llines 39793 df-lplanes 39794 df-lvols 39795 df-lines 39796 df-psubsp 39798 df-pmap 39799 df-padd 40091 df-lhyp 40283 df-laut 40284 df-ldil 40399 df-ltrn 40400 df-trl 40454 df-tendo 41050 df-edring 41052 df-disoa 41324 df-dvech 41374 df-dib 41434 df-dic 41468 df-dih 41524 df-doch 41643 |
| This theorem is referenced by: (None) |
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