| Hilbert Space Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > HSE Home > Th. List > chsh | Structured version Visualization version GIF version | ||
| Description: A closed subspace is a subspace. (Contributed by NM, 19-Oct-1999.) (Revised by Mario Carneiro, 23-Dec-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| chsh | ⊢ (𝐻 ∈ Cℋ → 𝐻 ∈ Sℋ ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | isch 31833 | . 2 ⊢ (𝐻 ∈ Cℋ ↔ (𝐻 ∈ Sℋ ∧ ( ⇝𝑣 “ (𝐻 ↑m ℕ)) ⊆ 𝐻)) | |
| 2 | 1 | simplbi 502 | 1 ⊢ (𝐻 ∈ Cℋ → 𝐻 ∈ Sℋ ) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∈ wcel 2144 ⊆ wss 3896 “ cima 5654 (class class class)co 7424 ↑m cmap 8855 ℕcn 12342 ⇝𝑣 chli 31538 Sℋ csh 31539 Cℋ cch 31540 |
| 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 |
| 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-sn 4585 df-pr 4587 df-op 4835 df-uni 4867 df-br 5103 df-opab 5167 df-xp 5657 df-cnv 5659 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-iota 6497 df-fv 6551 df-ov 7427 df-ch 31832 |
| This theorem is used by: chsssh 31836 chshii 31838 ch0 31839 chss 31840 choccl 31917 chjval 31963 chjcl 31968 pjhth 32004 pjhtheu 32005 pjpreeq 32009 pjpjpre 32030 ch0le 32052 chle0 32054 chslej 32109 chjcom 32117 chub1 32118 chlub 32120 chlej1 32121 chlej2 32122 spansnsh 32172 fh1 32229 fh2 32230 chscllem1 32248 chscllem2 32249 chscllem3 32250 chscllem4 32251 chscl 32252 pjorthi 32280 pjoi0 32328 hstoc 32833 hstnmoc 32834 ch1dle 32963 atomli 32993 chirredlem3 33003 sumdmdii 33026 |
| Copyright terms: Public domain | W3C validator |