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Mirrors > Home > HSE Home > Th. List > chshii | Structured version Visualization version GIF version |
Description: A closed subspace is a subspace. (Contributed by NM, 19-Oct-1999.) (New usage is discouraged.) |
Ref | Expression |
---|---|
chshi.1 | ⊢ 𝐻 ∈ Cℋ |
Ref | Expression |
---|---|
chshii | ⊢ 𝐻 ∈ Sℋ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | chshi.1 | . 2 ⊢ 𝐻 ∈ Cℋ | |
2 | chsh 27465 | . 2 ⊢ (𝐻 ∈ Cℋ → 𝐻 ∈ Sℋ ) | |
3 | 1, 2 | ax-mp 5 | 1 ⊢ 𝐻 ∈ Sℋ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 1977 Sℋ csh 27169 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 |
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-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-ch 27462 |
This theorem is referenced by: chssii 27472 helsh 27486 h0elsh 27497 hhsscms 27520 hhssbn 27521 hhsshl 27522 chocunii 27544 shsleji 27613 shjshcli 27619 pjhthlem1 27634 pjhthlem2 27635 omlsii 27646 ococi 27648 pjoc1i 27674 chne0i 27696 chocini 27697 chjcli 27700 chsleji 27701 chseli 27702 chunssji 27710 chjcomi 27711 chub1i 27712 chlubi 27714 chlej1i 27716 chlej2i 27717 h1de2bi 27797 h1de2ctlem 27798 spansnpji 27821 spanunsni 27822 h1datomi 27824 pjoml2i 27828 qlaxr3i 27879 osumi 27885 osumcor2i 27887 spansnji 27889 spansnm0i 27893 nonbooli 27894 spansncvi 27895 5oai 27904 3oalem2 27906 3oalem5 27909 3oalem6 27910 pjaddii 27918 pjmulii 27920 pjss2i 27923 pjssmii 27924 pj0i 27936 pjocini 27941 pjjsi 27943 pjpythi 27965 mayete3i 27971 pjnmopi 28391 pjimai 28419 pjclem4 28442 pj3si 28450 sto1i 28479 stlei 28483 strlem1 28493 hatomici 28602 hatomistici 28605 atomli 28625 chirredlem3 28635 sumdmdii 28658 sumdmdlem 28661 sumdmdlem2 28662 |
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