| Metamath Proof Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 2760 | . . . 4 ⊢ (·𝑖‘𝑊) = (·𝑖‘𝑊) | |
| 3 | eqid 2760 | . . . 4 ⊢ (Scalar‘𝑊) = (Scalar‘𝑊) | |
| 4 | eqid 2760 | . . . 4 ⊢ (0g‘(Scalar‘𝑊)) = (0g‘(Scalar‘𝑊)) | |
| 5 | ocvss.o | . . . 4 ⊢ ⊥ = (ocv‘𝑊) | |
| 6 | 1, 2, 3, 4, 5 | elocv 21980 | . . 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 3912 | 1 ⊢ ( ⊥ ‘𝑆) ⊆ 𝑉 |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1569 ∈ wcel 2144 ∀wral 3076 ⊆ wss 3895 ‘cfv 6539 (class class class)co 7421 Basecbs 17393 Scalarcsca 17437 ·𝑖cip 17439 0gc0g 17616 ocvcocv 21972 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1827 ax-4 1841 ax-5 1942 ax-6 1999 ax-7 2040 ax-8 2146 ax-9 2154 ax-10 2177 ax-11 2193 ax-12 2212 ax-ext 2732 ax-sep 5248 ax-nul 5259 ax-pow 5326 ax-pr 5390 ax-un 7752 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1572 df-fal 1582 df-ex 1812 df-nf 1816 df-sb 2099 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-rab 3413 df-v 3452 df-ss 3896 df-dif 4047 df-in 4091 df-un 4151 df-nul 4279 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-mpt 5186 df-id 5545 df-xp 5656 df-rel 5657 df-cnv 5658 df-co 5659 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-iota 6494 df-fun 6541 df-fn 6542 df-f 6543 df-fv 6547 df-ov 7424 df-ocv 21975 |
| This theorem is used by: ocvocv 21983 ocvlss 21984 ocvlsp 21988 ocv1 21991 cssval 21994 cssss 21997 ocvcss 21999 cssincl 22000 csslss 22003 lsmcss 22004 mrccss 22006 pjcss 22028 csscld 25576 clsocv 25577 |
| Copyright terms: Public domain | W3C validator |