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| Mirrors > Home > HSE Home > Th. List > shssii | Structured version Visualization version GIF version | ||
| Description: A closed subspace of a Hilbert space is a subset of Hilbert space. (Contributed by NM, 6-Oct-1999.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| shssi.1 | ⊢ 𝐻 ∈ Sℋ |
| Ref | Expression |
|---|---|
| shssii | ⊢ 𝐻 ⊆ ℋ |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | shssi.1 | . 2 ⊢ 𝐻 ∈ Sℋ | |
| 2 | shss 31805 | . 2 ⊢ (𝐻 ∈ Sℋ → 𝐻 ⊆ ℋ) | |
| 3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐻 ⊆ ℋ |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ∈ wcel 2145 ⊆ wss 3899 ℋchba 31514 Sℋ csh 31523 |
| 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-ext 2733 ax-sep 5249 ax-hilex 31594 |
| 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-sb 2100 df-clab 2740 df-cleq 2753 df-clel 2836 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-br 5104 df-opab 5168 df-xp 5657 df-cnv 5659 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-sh 31802 |
| This theorem is used by: sheli 31809 shelii 31810 chssii 31826 hhssabloilem 31856 hhssabloi 31857 hhssnv 31859 hhssba 31866 shunssji 31964 shsval3i 31983 shjshsi 32087 span0 32137 spanuni 32139 imaelshi 32653 nlelchi 32656 hmopidmchi 32746 pjimai 32771 shatomistici 32956 |
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