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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 31819 | . 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 2144 ⊆ wss 3896 ℋchba 31528 Sℋ csh 31537 |
| 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-ext 2732 ax-sep 5248 ax-hilex 31608 |
| 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-sb 2099 df-clab 2739 df-cleq 2752 df-clel 2835 df-rab 3413 df-v 3452 df-ss 3897 df-dif 4046 df-in 4090 df-un 4150 df-nul 4278 df-if 4482 df-pw 4558 df-sn 4585 df-pr 4587 df-op 4835 df-br 5103 df-opab 5167 df-xp 5656 df-cnv 5658 df-dm 5660 df-rn 5661 df-res 5662 df-ima 5663 df-sh 31816 |
| This theorem is used by: sheli 31823 shelii 31824 chssii 31840 hhssabloilem 31870 hhssabloi 31871 hhssnv 31873 hhssba 31880 shunssji 31978 shsval3i 31997 shjshsi 32101 span0 32151 spanuni 32153 imaelshi 32667 nlelchi 32670 hmopidmchi 32760 pjimai 32785 shatomistici 32970 |
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