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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 27468 | . 2 ⊢ 𝐻 ∈ Sℋ |
3 | 2 | shssii 27454 | 1 ⊢ 𝐻 ⊆ ℋ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 1977 ⊆ wss 3540 ℋchil 27160 Cℋ cch 27170 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1713 ax-4 1728 ax-5 1827 ax-6 1875 ax-7 1922 ax-10 2006 ax-11 2021 ax-12 2034 ax-13 2234 ax-ext 2590 ax-sep 4709 ax-hilex 27240 |
This theorem depends on definitions: df-bi 196 df-or 384 df-an 385 df-3an 1033 df-tru 1478 df-ex 1696 df-nf 1701 df-sb 1868 df-clab 2597 df-cleq 2603 df-clel 2606 df-nfc 2740 df-rex 2902 df-rab 2905 df-v 3175 df-dif 3543 df-un 3545 df-in 3547 df-ss 3554 df-nul 3875 df-if 4037 df-pw 4110 df-sn 4126 df-pr 4128 df-op 4132 df-uni 4373 df-br 4584 df-opab 4644 df-xp 5044 df-cnv 5046 df-dm 5048 df-rn 5049 df-res 5050 df-ima 5051 df-iota 5768 df-fv 5812 df-ov 6552 df-sh 27448 df-ch 27462 |
This theorem is referenced by: cheli 27473 chelii 27474 hhsscms 27520 chocvali 27542 chm1i 27699 chsscon3i 27704 chsscon2i 27706 chjoi 27731 chj1i 27732 shjshsi 27735 sshhococi 27789 h1dei 27793 spansnpji 27821 spanunsni 27822 h1datomi 27824 spansnji 27889 pjfi 27947 riesz3i 28305 hmopidmpji 28395 pjoccoi 28421 pjinvari 28434 stcltr2i 28518 mdsymi 28654 mdcompli 28672 dmdcompli 28673 |
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