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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 21936 | . . . 4 ⊢ (𝑊 ∈ PreHil → 𝑊 ∈ LMod) | |
| 2 | ocvlsp.v | . . . . 5 ⊢ 𝑉 = (Base‘𝑊) | |
| 3 | ocvlsp.n | . . . . 5 ⊢ 𝑁 = (LSpan‘𝑊) | |
| 4 | 2, 3 | lspssid 21260 | . . . 4 ⊢ ((𝑊 ∈ LMod ∧ 𝑆 ⊆ 𝑉) → 𝑆 ⊆ (𝑁‘𝑆)) |
| 5 | 1, 4 | sylan 592 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → 𝑆 ⊆ (𝑁‘𝑆)) |
| 6 | ocvlsp.o | . . . 4 ⊢ ⊥ = (ocv‘𝑊) | |
| 7 | 6 | ocv2ss 21979 | . . 3 ⊢ (𝑆 ⊆ (𝑁‘𝑆) → ( ⊥ ‘(𝑁‘𝑆)) ⊆ ( ⊥ ‘𝑆)) |
| 8 | 5, 7 | syl 18 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘(𝑁‘𝑆)) ⊆ ( ⊥ ‘𝑆)) |
| 9 | 2, 6 | ocvss 21976 | . . . . 5 ⊢ ( ⊥ ‘𝑆) ⊆ 𝑉 |
| 10 | 9 | a1i 11 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘𝑆) ⊆ 𝑉) |
| 11 | 2, 6 | ocvocv 21977 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ ( ⊥ ‘𝑆) ⊆ 𝑉) → ( ⊥ ‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑆)))) |
| 12 | 10, 11 | syldan 603 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑆)))) |
| 13 | 1 | adantr 486 | . . . . 5 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → 𝑊 ∈ LMod) |
| 14 | eqid 2761 | . . . . . . 7 ⊢ (LSubSp‘𝑊) = (LSubSp‘𝑊) | |
| 15 | 2, 6, 14 | ocvlss 21978 | . . . . . 6 ⊢ ((𝑊 ∈ PreHil ∧ ( ⊥ ‘𝑆) ⊆ 𝑉) → ( ⊥ ‘( ⊥ ‘𝑆)) ∈ (LSubSp‘𝑊)) |
| 16 | 10, 15 | syldan 603 | . . . . 5 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘( ⊥ ‘𝑆)) ∈ (LSubSp‘𝑊)) |
| 17 | 2, 6 | ocvocv 21977 | . . . . 5 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → 𝑆 ⊆ ( ⊥ ‘( ⊥ ‘𝑆))) |
| 18 | 14, 3 | lspssp 21263 | . . . . 5 ⊢ ((𝑊 ∈ LMod ∧ ( ⊥ ‘( ⊥ ‘𝑆)) ∈ (LSubSp‘𝑊) ∧ 𝑆 ⊆ ( ⊥ ‘( ⊥ ‘𝑆))) → (𝑁‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘𝑆))) |
| 19 | 13, 16, 17, 18 | syl3anc 1398 | . . . 4 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → (𝑁‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘𝑆))) |
| 20 | 6 | ocv2ss 21979 | . . . 4 ⊢ ((𝑁‘𝑆) ⊆ ( ⊥ ‘( ⊥ ‘𝑆)) → ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑆))) ⊆ ( ⊥ ‘(𝑁‘𝑆))) |
| 21 | 19, 20 | syl 18 | . . 3 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘( ⊥ ‘( ⊥ ‘𝑆))) ⊆ ( ⊥ ‘(𝑁‘𝑆))) |
| 22 | 12, 21 | sstrd 3941 | . 2 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘𝑆) ⊆ ( ⊥ ‘(𝑁‘𝑆))) |
| 23 | 8, 22 | eqssd 3948 | 1 ⊢ ((𝑊 ∈ PreHil ∧ 𝑆 ⊆ 𝑉) → ( ⊥ ‘(𝑁‘𝑆)) = ( ⊥ ‘𝑆)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 = wceq 1570 ∈ wcel 2145 ⊆ wss 3899 ‘cfv 6538 Basecbs 17387 LModclmod 21135 LSubSpclss 21206 LSpanclspn 21246 PreHilcphl 21930 ocvcocv 21966 |
| 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 2213 ax-ext 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7751 ax-cnex 11256 ax-resscn 11257 ax-1cn 11258 ax-icn 11259 ax-addcl 11260 ax-addrcl 11261 ax-mulcl 11262 ax-mulrcl 11263 ax-mulcom 11264 ax-addass 11265 ax-mulass 11266 ax-distr 11267 ax-i2m1 11268 ax-1ne0 11269 ax-1rid 11270 ax-rnegex 11271 ax-rrecex 11272 ax-cnre 11273 ax-pre-lttri 11274 ax-pre-lttrn 11275 ax-pre-ltadd 11276 ax-pre-mulgt0 11277 |
| 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 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6304 df-ord 6365 df-on 6366 df-lim 6367 df-suc 6368 df-iota 6494 df-fun 6540 df-fn 6541 df-f 6542 df-f1 6543 df-fo 6544 df-f1o 6545 df-fv 6546 df-riota 7377 df-ov 7423 df-oprab 7424 df-mpo 7425 df-om 7878 df-1st 8001 df-2nd 8002 df-tpos 8243 df-frecs 8299 df-wrecs 8330 df-recs 8379 df-rdg 8418 df-er 8717 df-map 8849 df-en 8974 df-dom 8975 df-sdom 8976 df-pnf 11345 df-mnf 11346 df-xr 11347 df-ltxr 11348 df-le 11349 df-sub 11543 df-neg 11544 df-nn 12336 df-2 12405 df-3 12406 df-4 12407 df-5 12408 df-6 12409 df-7 12410 df-8 12411 df-sets 17342 df-slot 17360 df-ndx 17372 df-base 17388 df-plusg 17441 df-mulr 17442 df-sca 17444 df-vsca 17445 df-ip 17446 df-0g 17612 df-mgm 18816 df-sgrp 18908 df-mnd 18924 df-mhm 18978 df-grp 19147 df-minusg 19148 df-ghm 19428 df-cmn 19996 df-abl 19997 df-mgp 20361 df-rng 20375 df-ur 20408 df-ring 20461 df-oppr 20567 df-rhm 20702 df-staf 21096 df-srng 21097 df-lmod 21137 df-lss 21207 df-lsp 21247 df-lmhm 21297 df-lvec 21378 df-sra 21448 df-rgmod 21449 df-phl 21932 df-ocv 21969 |
| This theorem is used by: ocvz 21984 obselocv 22034 obslbs 22036 |
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