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Mirrors > Home > HSE Home > Th. List > chssii | 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 |
---|---|
chssi.1 | ⊢ 𝐻 ∈ Cℋ |
Ref | Expression |
---|---|
chssii | ⊢ 𝐻 ⊆ ℋ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | chssi.1 | . . 3 ⊢ 𝐻 ∈ Cℋ | |
2 | 1 | chshii 29006 | . 2 ⊢ 𝐻 ∈ Sℋ |
3 | 2 | shssii 28992 | 1 ⊢ 𝐻 ⊆ ℋ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2114 ⊆ wss 3938 ℋchba 28698 Cℋ cch 28708 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1970 ax-7 2015 ax-8 2116 ax-9 2124 ax-10 2145 ax-11 2161 ax-12 2177 ax-ext 2795 ax-sep 5205 ax-hilex 28778 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1540 df-ex 1781 df-nf 1785 df-sb 2070 df-clab 2802 df-cleq 2816 df-clel 2895 df-nfc 2965 df-rab 3149 df-v 3498 df-dif 3941 df-un 3943 df-in 3945 df-ss 3954 df-nul 4294 df-if 4470 df-pw 4543 df-sn 4570 df-pr 4572 df-op 4576 df-uni 4841 df-br 5069 df-opab 5131 df-xp 5563 df-cnv 5565 df-dm 5567 df-rn 5568 df-res 5569 df-ima 5570 df-iota 6316 df-fv 6365 df-ov 7161 df-sh 28986 df-ch 29000 |
This theorem is referenced by: cheli 29011 chelii 29012 hhsscms 29057 chocvali 29078 chm1i 29235 chsscon3i 29240 chsscon2i 29242 chjoi 29267 chj1i 29268 shjshsi 29271 sshhococi 29325 h1dei 29329 spansnpji 29357 spanunsni 29358 h1datomi 29360 spansnji 29425 pjfi 29483 riesz3i 29841 hmopidmpji 29931 pjoccoi 29957 pjinvari 29970 stcltr2i 30054 mdsymi 30190 mdcompli 30208 dmdcompli 30209 |
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