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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 30093 | . 2 ⊢ 0ℋ = {0ℎ} | |
2 | hsn0elch 30088 | . 2 ⊢ {0ℎ} ∈ Cℋ | |
3 | 1, 2 | eqeltri 2834 | 1 ⊢ 0ℋ ∈ Cℋ |
Colors of variables: wff setvar class |
Syntax hints: ∈ wcel 2106 {csn 4585 0ℎc0v 29764 Cℋ cch 29769 0ℋc0h 29775 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2707 ax-rep 5241 ax-sep 5255 ax-nul 5262 ax-pow 5319 ax-pr 5383 ax-un 7669 ax-cnex 11104 ax-resscn 11105 ax-1cn 11106 ax-icn 11107 ax-addcl 11108 ax-addrcl 11109 ax-mulcl 11110 ax-mulrcl 11111 ax-mulcom 11112 ax-addass 11113 ax-mulass 11114 ax-distr 11115 ax-i2m1 11116 ax-1ne0 11117 ax-1rid 11118 ax-rnegex 11119 ax-rrecex 11120 ax-cnre 11121 ax-pre-lttri 11122 ax-pre-lttrn 11123 ax-pre-ltadd 11124 ax-pre-mulgt0 11125 ax-pre-sup 11126 ax-addf 11127 ax-mulf 11128 ax-hilex 29839 ax-hfvadd 29840 ax-hvcom 29841 ax-hvass 29842 ax-hv0cl 29843 ax-hvaddid 29844 ax-hfvmul 29845 ax-hvmulid 29846 ax-hvmulass 29847 ax-hvdistr1 29848 ax-hvdistr2 29849 ax-hvmul0 29850 ax-hfi 29919 ax-his1 29922 ax-his2 29923 ax-his3 29924 ax-his4 29925 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2888 df-ne 2943 df-nel 3049 df-ral 3064 df-rex 3073 df-rmo 3352 df-reu 3353 df-rab 3407 df-v 3446 df-sbc 3739 df-csb 3855 df-dif 3912 df-un 3914 df-in 3916 df-ss 3926 df-pss 3928 df-nul 4282 df-if 4486 df-pw 4561 df-sn 4586 df-pr 4588 df-op 4592 df-uni 4865 df-iun 4955 df-br 5105 df-opab 5167 df-mpt 5188 df-tr 5222 df-id 5530 df-eprel 5536 df-po 5544 df-so 5545 df-fr 5587 df-we 5589 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6252 df-ord 6319 df-on 6320 df-lim 6321 df-suc 6322 df-iota 6446 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-riota 7310 df-ov 7357 df-oprab 7358 df-mpo 7359 df-om 7800 df-1st 7918 df-2nd 7919 df-frecs 8209 df-wrecs 8240 df-recs 8314 df-rdg 8353 df-er 8645 df-map 8764 df-pm 8765 df-en 8881 df-dom 8882 df-sdom 8883 df-sup 9375 df-inf 9376 df-pnf 11188 df-mnf 11189 df-xr 11190 df-ltxr 11191 df-le 11192 df-sub 11384 df-neg 11385 df-div 11810 df-nn 12151 df-2 12213 df-3 12214 df-4 12215 df-n0 12411 df-z 12497 df-uz 12761 df-q 12871 df-rp 12913 df-xneg 13030 df-xadd 13031 df-xmul 13032 df-icc 13268 df-seq 13904 df-exp 13965 df-cj 14981 df-re 14982 df-im 14983 df-sqrt 15117 df-abs 15118 df-topgen 17322 df-psmet 20784 df-xmet 20785 df-met 20786 df-bl 20787 df-mopn 20788 df-top 22239 df-topon 22256 df-bases 22292 df-lm 22576 df-haus 22662 df-grpo 29333 df-gid 29334 df-ginv 29335 df-gdiv 29336 df-ablo 29385 df-vc 29399 df-nv 29432 df-va 29435 df-ba 29436 df-sm 29437 df-0v 29438 df-vs 29439 df-nmcv 29440 df-ims 29441 df-hnorm 29808 df-hvsub 29811 df-hlim 29812 df-sh 30047 df-ch 30061 df-ch0 30093 |
This theorem is referenced by: h0elsh 30096 chintcl 30172 omlsi 30244 pjoml 30276 pjoc2 30279 chj0i 30295 chj00i 30327 chm0 30331 chne0 30334 chocin 30335 chj0 30337 chlejb1 30352 chnle 30354 ledi 30380 chsup0 30388 h1datom 30422 cmbr3 30448 cm0 30449 pjoml2 30451 cmcm 30454 cmcm3 30455 lecm 30457 qlaxr3i 30476 nonbooli 30491 pjige0 30531 pjhfo 30546 pj11 30554 ho0f 30591 pjhmop 30990 pjidmco 31021 hst0 31073 largei 31107 mdslmd1lem3 31167 mdslmd1lem4 31168 csmdsymi 31174 elat2 31180 atcveq0 31188 hatomic 31200 atcv0eq 31219 atoml2i 31223 atordi 31224 atord 31228 atcvat2 31229 chirred 31235 |
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