Hilbert Space Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > HSE Home > Th. List > cheli | Structured version Visualization version GIF version |
Description: A member of a closed subspace of a Hilbert space is a vector. (Contributed by NM, 6-Oct-1999.) (New usage is discouraged.) |
Ref | Expression |
---|---|
chssi.1 | ⊢ 𝐻 ∈ Cℋ |
Ref | Expression |
---|---|
cheli | ⊢ (𝐴 ∈ 𝐻 → 𝐴 ∈ ℋ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | chssi.1 | . . 3 ⊢ 𝐻 ∈ Cℋ | |
2 | 1 | chssii 29007 | . 2 ⊢ 𝐻 ⊆ ℋ |
3 | 2 | sseli 3962 | 1 ⊢ (𝐴 ∈ 𝐻 → 𝐴 ∈ ℋ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∈ wcel 2110 ℋchba 28695 Cℋ cch 28705 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1792 ax-4 1806 ax-5 1907 ax-6 1966 ax-7 2011 ax-8 2112 ax-9 2120 ax-10 2141 ax-11 2157 ax-12 2173 ax-ext 2793 ax-sep 5202 ax-hilex 28775 |
This theorem depends on definitions: df-bi 209 df-an 399 df-or 844 df-3an 1085 df-tru 1536 df-ex 1777 df-nf 1781 df-sb 2066 df-clab 2800 df-cleq 2814 df-clel 2893 df-nfc 2963 df-rab 3147 df-v 3496 df-dif 3938 df-un 3940 df-in 3942 df-ss 3951 df-nul 4291 df-if 4467 df-pw 4540 df-sn 4567 df-pr 4569 df-op 4573 df-uni 4838 df-br 5066 df-opab 5128 df-xp 5560 df-cnv 5562 df-dm 5564 df-rn 5565 df-res 5566 df-ima 5567 df-iota 6313 df-fv 6362 df-ov 7158 df-sh 28983 df-ch 28997 |
This theorem is referenced by: pjhthlem1 29167 pjhthlem2 29168 h1de2ci 29332 spanunsni 29355 spansncvi 29428 3oalem1 29438 pjcompi 29448 pjocini 29474 pjjsi 29476 pjrni 29478 pjdsi 29488 pjds3i 29489 mayete3i 29504 riesz3i 29838 pjnmopi 29924 pjnormssi 29944 pjimai 29952 pjclem4a 29974 pjclem4 29975 pj3lem1 29982 pj3si 29983 strlem1 30026 strlem3 30029 strlem5 30031 hstrlem3 30037 hstrlem5 30039 sumdmdii 30191 sumdmdlem 30194 sumdmdlem2 30195 |
Copyright terms: Public domain | W3C validator |