| 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 31514 | . 2 ⊢ (𝐻 ∈ Cℋ ↔ (𝐻 ∈ Sℋ ∧ ( ⇝𝑣 “ (𝐻 ↑m ℕ)) ⊆ 𝐻)) | |
| 2 | 1 | simplbi 501 | 1 ⊢ (𝐻 ∈ Cℋ → 𝐻 ∈ Sℋ ) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∈ wcel 2149 ⊆ wss 3913 “ cima 5665 (class class class)co 7411 ↑m cmap 8823 ℕcn 12232 ⇝𝑣 chli 31219 Sℋ csh 31220 Cℋ cch 31221 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 ax-4 1836 ax-5 1937 ax-6 1994 ax-7 2035 ax-8 2151 ax-9 2159 ax-ext 2741 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1103 df-tru 1570 df-fal 1580 df-ex 1807 df-sb 2098 df-clab 2748 df-cleq 2761 df-clel 2844 df-rab 3424 df-v 3465 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-nul 4295 df-if 4493 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4877 df-br 5114 df-opab 5178 df-xp 5668 df-cnv 5670 df-dm 5672 df-rn 5673 df-res 5674 df-ima 5675 df-iota 6493 df-fv 6545 df-ov 7414 df-ch 31513 |
| This theorem is referenced by: chsssh 31517 chshii 31519 ch0 31520 chss 31521 choccl 31598 chjval 31644 chjcl 31649 pjhth 31685 pjhtheu 31686 pjpreeq 31690 pjpjpre 31711 ch0le 31733 chle0 31735 chslej 31790 chjcom 31798 chub1 31799 chlub 31801 chlej1 31802 chlej2 31803 spansnsh 31853 fh1 31910 fh2 31911 chscllem1 31929 chscllem2 31930 chscllem3 31931 chscllem4 31932 chscl 31933 pjorthi 31961 pjoi0 32009 hstoc 32514 hstnmoc 32515 ch1dle 32644 atomli 32674 chirredlem3 32684 sumdmdii 32707 |
| Copyright terms: Public domain | W3C validator |