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| Mirrors > Home > MPE Home > Th. List > ocvlsp | Structured version Visualization version GIF version | ||
| Description: The orthocomplement of a linear span. (Contributed by Mario Carneiro, 23-Oct-2015.) |
| Ref | Expression |
|---|---|
| ocvlsp.v | ⊢ 𝑉 = (Base‘𝑊) |
| ocvlsp.o | ⊢ ⊥ = (ocv‘𝑊) |
| ocvlsp.n | ⊢ 𝑁 = (LSpan‘𝑊) |
| Ref | Expression |
|---|---|
| ocvlsp | ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘(𝑁‘𝑆)) = ( ⊥ ‘𝑆)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | phllmod 21623 | . . . 4 ⊢ (𝑊 ∈ PreHil → 𝑊 ∈ LMod) | |
| 2 | ocvlsp.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | ocvlsp.n | . . . . 5 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 4 | 2, 3 | lspssid 20974 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑆 ⊆ 𝑉) → 𝑆 ⊆ (𝑁‘𝑆)) |
| 5 | 1, 4 | sylan 581 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → 𝑆 ⊆ (𝑁‘𝑆)) |
| 6 | ocvlsp.o | . . . 4 ⊢ ⊥ = (ocv‘𝑊) | |
| 7 | 6 | ocv2ss 21666 | . . 3 ⊢ (𝑆 ⊆ (𝑁‘𝑆) → ( ⊥ ‘(𝑁‘𝑆)) ⊆ ( ⊥ ‘𝑆)) |
| 8 | 5, 7 | syl 17 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘(𝑁‘𝑆)) ⊆ ( ⊥ ‘𝑆)) |
| 9 | 2, 6 | ocvss 21663 | . . . . 5 ⊢ ( ⊥ ‘𝑆) ⊆ 𝑉 |
| 10 | 9 | a1i 11 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘𝑆) ⊆ 𝑉) |
| 11 | 2, 6 | ocvocv 21664 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ ( ⊥ ‘𝑆) ⊆ 𝑉) → ( ⊥ ‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑆)))) |
| 12 | 10, 11 | syldan 592 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑆)))) |
| 13 | 1 | adantr 480 | . . . . 5 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → 𝑊 ∈ LMod) |
| 14 | eqid 2737 | . . . . . . 7 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 15 | 2, 6, 14 | ocvlss 21665 | . . . . . 6 ⊢ ((𝑊 ∈ PreHil ∧ ( ⊥ ‘𝑆) ⊆ 𝑉) → ( ⊥ ‘( ⊥ ‘𝑆)) ∈ (LSubSp‘𝑊)) |
| 16 | 10, 15 | syldan 592 | . . . . 5 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘( ⊥ ‘𝑆)) ∈ (LSubSp‘𝑊)) |
| 17 | 2, 6 | ocvocv 21664 | . . . . 5 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → 𝑆 ⊆ ( ⊥ ‘( ⊥ ‘𝑆))) |
| 18 | 14, 3 | lspssp 20977 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ ( ⊥ ‘( ⊥ ‘𝑆)) ∈ (LSubSp‘𝑊) ∧ 𝑆 ⊆ ( ⊥ ‘( ⊥ ‘𝑆))) → (𝑁‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘𝑆))) |
| 19 | 13, 16, 17, 18 | syl3anc 1374 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → (𝑁‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘𝑆))) |
| 20 | 6 | ocv2ss 21666 | . . . 4 ⊢ ((𝑁‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘𝑆)) → ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑆))) ⊆ ( ⊥ ‘(𝑁‘𝑆))) |
| 21 | 19, 20 | syl 17 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑆))) ⊆ ( ⊥ ‘(𝑁‘𝑆))) |
| 22 | 12, 21 | sstrd 3933 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘𝑆) ⊆ ( ⊥ ‘(𝑁‘𝑆))) |
| 23 | 8, 22 | eqssd 3940 | 1 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘(𝑁‘𝑆)) = ( ⊥ ‘𝑆)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ⊆ wss 3890 ‘cfv 6493 Basecbs 17173 LModclmod 20849 LSubSpclss 20920 LSpanclspn 20960 PreHilcphl 21617 ocvcocv 21653 |
| 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 5213 ax-sep 5232 ax-nul 5242 ax-pow 5303 ax-pr 5371 ax-un 7683 ax-cnex 11088 ax-resscn 11089 ax-1cn 11090 ax-icn 11091 ax-addcl 11092 ax-addrcl 11093 ax-mulcl 11094 ax-mulrcl 11095 ax-mulcom 11096 ax-addass 11097 ax-mulass 11098 ax-distr 11099 ax-i2m1 11100 ax-1ne0 11101 ax-1rid 11102 ax-rnegex 11103 ax-rrecex 11104 ax-cnre 11105 ax-pre-lttri 11106 ax-pre-lttrn 11107 ax-pre-ltadd 11108 ax-pre-mulgt0 11109 |
| 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-nel 3038 df-ral 3053 df-rex 3063 df-rmo 3343 df-reu 3344 df-rab 3391 df-v 3432 df-sbc 3730 df-csb 3839 df-dif 3893 df-un 3895 df-in 3897 df-ss 3907 df-pss 3910 df-nul 4275 df-if 4468 df-pw 4544 df-sn 4569 df-pr 4571 df-op 4575 df-uni 4852 df-int 4891 df-iun 4936 df-br 5087 df-opab 5149 df-mpt 5168 df-tr 5194 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 6260 df-ord 6321 df-on 6322 df-lim 6323 df-suc 6324 df-iota 6449 df-fun 6495 df-fn 6496 df-f 6497 df-f1 6498 df-fo 6499 df-f1o 6500 df-fv 6501 df-riota 7318 df-ov 7364 df-oprab 7365 df-mpo 7366 df-om 7812 df-1st 7936 df-2nd 7937 df-tpos 8170 df-frecs 8225 df-wrecs 8256 df-recs 8305 df-rdg 8343 df-er 8637 df-map 8769 df-en 8888 df-dom 8889 df-sdom 8890 df-pnf 11175 df-mnf 11176 df-xr 11177 df-ltxr 11178 df-le 11179 df-sub 11373 df-neg 11374 df-nn 12169 df-2 12238 df-3 12239 df-4 12240 df-5 12241 df-6 12242 df-7 12243 df-8 12244 df-sets 17128 df-slot 17146 df-ndx 17158 df-base 17174 df-plusg 17227 df-mulr 17228 df-sca 17230 df-vsca 17231 df-ip 17232 df-0g 17398 df-mgm 18602 df-sgrp 18681 df-mnd 18697 df-mhm 18745 df-grp 18906 df-minusg 18907 df-ghm 19182 df-cmn 19751 df-abl 19752 df-mgp 20116 df-rng 20128 df-ur 20157 df-ring 20210 df-oppr 20311 df-rhm 20446 df-staf 20810 df-srng 20811 df-lmod 20851 df-lss 20921 df-lsp 20961 df-lmhm 21012 df-lvec 21093 df-sra 21163 df-rgmod 21164 df-phl 21619 df-ocv 21656 |
| This theorem is referenced by: ocvz 21671 obselocv 21721 obslbs 21723 |
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