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Mirrors > Home > HSE Home > Th. List > h0elch | Structured version Visualization version GIF version |
Description: The zero subspace is a closed subspace. Part of Proposition 1 of [Kalmbach] p. 65. (Contributed by NM, 30-May-1999.) (New usage is discouraged.) |
Ref | Expression |
---|---|
h0elch | ⊢ 0ℋ ∈ Cℋ |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | df-ch0 31186 | . 2 ⊢ 0ℋ = {0ℎ} | |
2 | hsn0elch 31181 | . 2 ⊢ {0ℎ} ∈ Cℋ | |
3 | 1, 2 | eqeltri 2822 | 1 ⊢ 0ℋ ∈ Cℋ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2099 {csn 4633 0ℎc0v 30857 Cℋ cch 30862 0ℋc0h 30868 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1790 ax-4 1804 ax-5 1906 ax-6 1964 ax-7 2004 ax-8 2101 ax-9 2109 ax-10 2130 ax-11 2147 ax-12 2167 ax-ext 2697 ax-rep 5290 ax-sep 5304 ax-nul 5311 ax-pow 5369 ax-pr 5433 ax-un 7746 ax-cnex 11214 ax-resscn 11215 ax-1cn 11216 ax-icn 11217 ax-addcl 11218 ax-addrcl 11219 ax-mulcl 11220 ax-mulrcl 11221 ax-mulcom 11222 ax-addass 11223 ax-mulass 11224 ax-distr 11225 ax-i2m1 11226 ax-1ne0 11227 ax-1rid 11228 ax-rnegex 11229 ax-rrecex 11230 ax-cnre 11231 ax-pre-lttri 11232 ax-pre-lttrn 11233 ax-pre-ltadd 11234 ax-pre-mulgt0 11235 ax-pre-sup 11236 ax-addf 11237 ax-mulf 11238 ax-hilex 30932 ax-hfvadd 30933 ax-hvcom 30934 ax-hvass 30935 ax-hv0cl 30936 ax-hvaddid 30937 ax-hfvmul 30938 ax-hvmulid 30939 ax-hvmulass 30940 ax-hvdistr1 30941 ax-hvdistr2 30942 ax-hvmul0 30943 ax-hfi 31012 ax-his1 31015 ax-his2 31016 ax-his3 31017 ax-his4 31018 |
This theorem depends on definitions: df-bi 206 df-an 395 df-or 846 df-3or 1085 df-3an 1086 df-tru 1537 df-fal 1547 df-ex 1775 df-nf 1779 df-sb 2061 df-mo 2529 df-eu 2558 df-clab 2704 df-cleq 2718 df-clel 2803 df-nfc 2878 df-ne 2931 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3364 df-reu 3365 df-rab 3420 df-v 3464 df-sbc 3777 df-csb 3893 df-dif 3950 df-un 3952 df-in 3954 df-ss 3964 df-pss 3967 df-nul 4326 df-if 4534 df-pw 4609 df-sn 4634 df-pr 4636 df-op 4640 df-uni 4914 df-iun 5003 df-br 5154 df-opab 5216 df-mpt 5237 df-tr 5271 df-id 5580 df-eprel 5586 df-po 5594 df-so 5595 df-fr 5637 df-we 5639 df-xp 5688 df-rel 5689 df-cnv 5690 df-co 5691 df-dm 5692 df-rn 5693 df-res 5694 df-ima 5695 df-pred 6312 df-ord 6379 df-on 6380 df-lim 6381 df-suc 6382 df-iota 6506 df-fun 6556 df-fn 6557 df-f 6558 df-f1 6559 df-fo 6560 df-f1o 6561 df-fv 6562 df-riota 7380 df-ov 7427 df-oprab 7428 df-mpo 7429 df-om 7877 df-1st 8003 df-2nd 8004 df-frecs 8296 df-wrecs 8327 df-recs 8401 df-rdg 8440 df-er 8734 df-map 8857 df-pm 8858 df-en 8975 df-dom 8976 df-sdom 8977 df-sup 9485 df-inf 9486 df-pnf 11300 df-mnf 11301 df-xr 11302 df-ltxr 11303 df-le 11304 df-sub 11496 df-neg 11497 df-div 11922 df-nn 12265 df-2 12327 df-3 12328 df-4 12329 df-n0 12525 df-z 12611 df-uz 12875 df-q 12985 df-rp 13029 df-xneg 13146 df-xadd 13147 df-xmul 13148 df-icc 13385 df-seq 14022 df-exp 14082 df-cj 15104 df-re 15105 df-im 15106 df-sqrt 15240 df-abs 15241 df-topgen 17458 df-psmet 21335 df-xmet 21336 df-met 21337 df-bl 21338 df-mopn 21339 df-top 22887 df-topon 22904 df-bases 22940 df-lm 23224 df-haus 23310 df-grpo 30426 df-gid 30427 df-ginv 30428 df-gdiv 30429 df-ablo 30478 df-vc 30492 df-nv 30525 df-va 30528 df-ba 30529 df-sm 30530 df-0v 30531 df-vs 30532 df-nmcv 30533 df-ims 30534 df-hnorm 30901 df-hvsub 30904 df-hlim 30905 df-sh 31140 df-ch 31154 df-ch0 31186 |
This theorem is referenced by: h0elsh 31189 chintcl 31265 omlsi 31337 pjoml 31369 pjoc2 31372 chj0i 31388 chj00i 31420 chm0 31424 chne0 31427 chocin 31428 chj0 31430 chlejb1 31445 chnle 31447 ledi 31473 chsup0 31481 h1datom 31515 cmbr3 31541 cm0 31542 pjoml2 31544 cmcm 31547 cmcm3 31548 lecm 31550 qlaxr3i 31569 nonbooli 31584 pjige0 31624 pjhfo 31639 pj11 31647 ho0f 31684 pjhmop 32083 pjidmco 32114 hst0 32166 largei 32200 mdslmd1lem3 32260 mdslmd1lem4 32261 csmdsymi 32267 elat2 32273 atcveq0 32281 hatomic 32293 atcv0eq 32312 atoml2i 32316 atordi 32317 atord 32321 atcvat2 32322 chirred 32328 |
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