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| Mirrors > Home > MPE Home > Th. List > ocvss | Structured version Visualization version GIF version | ||
| Description: The orthocomplement of a subset is a subset of the base. (Contributed by Mario Carneiro, 13-Oct-2015.) |
| Ref | Expression |
|---|---|
| ocvss.v | ⊢ 𝑉 = (Base‘𝑊) |
| ocvss.o | ⊢ ⊥ = (ocv‘𝑊) |
| Ref | Expression |
|---|---|
| ocvss | ⊢ ( ⊥ ‘𝑆) ⊆ 𝑉 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ocvss.v | . . . 4 ⊢ 𝑉 = (Base‘𝑊) | |
| 2 | eqid 2761 | . . . 4 ⊢ (·𝑖‘𝑊) = (·𝑖‘𝑊) | |
| 3 | eqid 2761 | . . . 4 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 4 | eqid 2761 | . . . 4 ⊢ (0g‘(Scalar‘𝑊)) = (0g‘(Scalar‘𝑊)) | |
| 5 | ocvss.o | . . . 4 ⊢ ⊥ = (ocv‘𝑊) | |
| 6 | 1, 2, 3, 4, 5 | elocv 21954 | . . 3 ⊢ (𝑥 ∈ ( ⊥ ‘𝑆) ↔ (𝑆 ⊆ 𝑉 ∧ 𝑥 ∈ 𝑉 ∧ ∀𝑦 ∈ 𝑆 (𝑥(·𝑖‘𝑊)𝑦) = (0g‘(Scalar‘𝑊)))) |
| 7 | 6 | simp2bi 1164 | . 2 ⊢ (𝑥 ∈ ( ⊥ ‘𝑆) → 𝑥 ∈ 𝑉) |
| 8 | 7 | ssriv 3935 | 1 ⊢ ( ⊥ ‘𝑆) ⊆ 𝑉 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2145 ∀wral 3077 ⊆ wss 3899 ‘cfv 6531 (class class class)co 7412 Basecbs 17367 Scalarcsca 17411 ·𝑖cip 17413 0gc0g 17590 ocvcocv 21946 |
| 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-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7740 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 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-ral 3078 df-rex 3088 df-rab 3414 df-v 3453 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5546 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-iota 6487 df-fun 6533 df-fn 6534 df-f 6535 df-fv 6539 df-ov 7415 df-ocv 21949 |
| This theorem is used by: ocvocv 21957 ocvlss 21958 ocvlsp 21962 ocv1 21965 cssval 21968 cssss 21971 ocvcss 21973 cssincl 21974 csslss 21977 lsmcss 21978 mrccss 21980 pjcss 22002 csscld 25550 clsocv 25551 |
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