shatomistici - Hilbert Space Explorer

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Theorem shatomistici 32297

Description: The lattice of Hilbert subspaces is atomistic, i.e. any element is the supremum of its atoms. Part of proof of Theorem 16.9 of [MaedaMaeda] p. 70. (Contributed by NM, 26-Nov-2004.) (New usage is discouraged.)

**Hypothesis**
Ref	Expression
shatomistic.1	⊢ 𝐴 ∈ S_ℋ

**Assertion**
Ref	Expression
shatomistici	⊢ 𝐴 = (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴})

Distinct variable group: 𝑥,𝐴

Proof of Theorem shatomistici Dummy variable 𝑦 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		eleq1 2817	. . . 4 ⊢ (𝑦 = 0_ℎ → (𝑦 ∈ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}) ↔ 0_ℎ ∈ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴})))
2		shatomistic.1	. . . . . . . . 9 ⊢ 𝐴 ∈ S_ℋ
3	2	sheli 31150	. . . . . . . 8 ⊢ (𝑦 ∈ 𝐴 → 𝑦 ∈ ℋ)
4		spansnsh 31497	. . . . . . . 8 ⊢ (𝑦 ∈ ℋ → (span‘{𝑦}) ∈ S_ℋ )
5		spanid 31283	. . . . . . . 8 ⊢ ((span‘{𝑦}) ∈ S_ℋ → (span‘(span‘{𝑦})) = (span‘{𝑦}))
6	3, 4, 5	3syl 18	. . . . . . 7 ⊢ (𝑦 ∈ 𝐴 → (span‘(span‘{𝑦})) = (span‘{𝑦}))
7	6	adantr 480	. . . . . 6 ⊢ ((𝑦 ∈ 𝐴 ∧ 𝑦 ≠ 0_ℎ) → (span‘(span‘{𝑦})) = (span‘{𝑦}))
8		spansna 32286	. . . . . . . . 9 ⊢ ((𝑦 ∈ ℋ ∧ 𝑦 ≠ 0_ℎ) → (span‘{𝑦}) ∈ HAtoms)
9	3, 8	sylan 580	. . . . . . . 8 ⊢ ((𝑦 ∈ 𝐴 ∧ 𝑦 ≠ 0_ℎ) → (span‘{𝑦}) ∈ HAtoms)
10		spansnss 31507	. . . . . . . . . 10 ⊢ ((𝐴 ∈ S_ℋ ∧ 𝑦 ∈ 𝐴) → (span‘{𝑦}) ⊆ 𝐴)
11	2, 10	mpan 690	. . . . . . . . 9 ⊢ (𝑦 ∈ 𝐴 → (span‘{𝑦}) ⊆ 𝐴)
12	11	adantr 480	. . . . . . . 8 ⊢ ((𝑦 ∈ 𝐴 ∧ 𝑦 ≠ 0_ℎ) → (span‘{𝑦}) ⊆ 𝐴)
13		sseq1 3975	. . . . . . . . 9 ⊢ (𝑥 = (span‘{𝑦}) → (𝑥 ⊆ 𝐴 ↔ (span‘{𝑦}) ⊆ 𝐴))
14	13	elrab 3662	. . . . . . . 8 ⊢ ((span‘{𝑦}) ∈ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ↔ ((span‘{𝑦}) ∈ HAtoms ∧ (span‘{𝑦}) ⊆ 𝐴))
15	9, 12, 14	sylanbrc 583	. . . . . . 7 ⊢ ((𝑦 ∈ 𝐴 ∧ 𝑦 ≠ 0_ℎ) → (span‘{𝑦}) ∈ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴})
16		elssuni 4904	. . . . . . 7 ⊢ ((span‘{𝑦}) ∈ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} → (span‘{𝑦}) ⊆ ∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴})
17		atssch 32279	. . . . . . . . . . 11 ⊢ HAtoms ⊆ C_ℋ
18		chsssh 31161	. . . . . . . . . . 11 ⊢ C_ℋ ⊆ S_ℋ
19	17, 18	sstri 3959	. . . . . . . . . 10 ⊢ HAtoms ⊆ S_ℋ
20		rabss2 4044	. . . . . . . . . 10 ⊢ (HAtoms ⊆ S_ℋ → {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ⊆ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴})
21		uniss 4882	. . . . . . . . . 10 ⊢ ({𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ⊆ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴} → ∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ⊆ ∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴})
22	19, 20, 21	mp2b 10	. . . . . . . . 9 ⊢ ∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ⊆ ∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴}
23		unimax 4911	. . . . . . . . . . 11 ⊢ (𝐴 ∈ S_ℋ → ∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴} = 𝐴)
24	2, 23	ax-mp 5	. . . . . . . . . 10 ⊢ ∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴} = 𝐴
25	2	shssii 31149	. . . . . . . . . 10 ⊢ 𝐴 ⊆ ℋ
26	24, 25	eqsstri 3996	. . . . . . . . 9 ⊢ ∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴} ⊆ ℋ
27	22, 26	sstri 3959	. . . . . . . 8 ⊢ ∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ⊆ ℋ
28		spanss 31284	. . . . . . . 8 ⊢ ((∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ⊆ ℋ ∧ (span‘{𝑦}) ⊆ ∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}) → (span‘(span‘{𝑦})) ⊆ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}))
29	27, 28	mpan 690	. . . . . . 7 ⊢ ((span‘{𝑦}) ⊆ ∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} → (span‘(span‘{𝑦})) ⊆ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}))
30	15, 16, 29	3syl 18	. . . . . 6 ⊢ ((𝑦 ∈ 𝐴 ∧ 𝑦 ≠ 0_ℎ) → (span‘(span‘{𝑦})) ⊆ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}))
31	7, 30	eqsstrrd 3985	. . . . 5 ⊢ ((𝑦 ∈ 𝐴 ∧ 𝑦 ≠ 0_ℎ) → (span‘{𝑦}) ⊆ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}))
32		spansnid 31499	. . . . . . 7 ⊢ (𝑦 ∈ ℋ → 𝑦 ∈ (span‘{𝑦}))
33	3, 32	syl 17	. . . . . 6 ⊢ (𝑦 ∈ 𝐴 → 𝑦 ∈ (span‘{𝑦}))
34	33	adantr 480	. . . . 5 ⊢ ((𝑦 ∈ 𝐴 ∧ 𝑦 ≠ 0_ℎ) → 𝑦 ∈ (span‘{𝑦}))
35	31, 34	sseldd 3950	. . . 4 ⊢ ((𝑦 ∈ 𝐴 ∧ 𝑦 ≠ 0_ℎ) → 𝑦 ∈ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}))
36		spancl 31272	. . . . . 6 ⊢ (∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ⊆ ℋ → (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}) ∈ S_ℋ )
37		sh0 31152	. . . . . 6 ⊢ ((span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}) ∈ S_ℋ → 0_ℎ ∈ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}))
38	27, 36, 37	mp2b 10	. . . . 5 ⊢ 0_ℎ ∈ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴})
39	38	a1i 11	. . . 4 ⊢ (𝑦 ∈ 𝐴 → 0_ℎ ∈ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}))
40	1, 35, 39	pm2.61ne 3011	. . 3 ⊢ (𝑦 ∈ 𝐴 → 𝑦 ∈ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}))
41	40	ssriv 3953	. 2 ⊢ 𝐴 ⊆ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴})
42		spanss 31284	. . . 4 ⊢ ((∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴} ⊆ ℋ ∧ ∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴} ⊆ ∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴}) → (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}) ⊆ (span‘∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴}))
43	26, 22, 42	mp2an 692	. . 3 ⊢ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}) ⊆ (span‘∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴})
44	24	fveq2i 6864	. . . 4 ⊢ (span‘∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴}) = (span‘𝐴)
45		spanid 31283	. . . . 5 ⊢ (𝐴 ∈ S_ℋ → (span‘𝐴) = 𝐴)
46	2, 45	ax-mp 5	. . . 4 ⊢ (span‘𝐴) = 𝐴
47	44, 46	eqtri 2753	. . 3 ⊢ (span‘∪ {𝑥 ∈ S_ℋ ∣ 𝑥 ⊆ 𝐴}) = 𝐴
48	43, 47	sseqtri 3998	. 2 ⊢ (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴}) ⊆ 𝐴
49	41, 48	eqssi 3966	1 ⊢ 𝐴 = (span‘∪ {𝑥 ∈ HAtoms ∣ 𝑥 ⊆ 𝐴})

Colors of variables: wff setvar class

Syntax hints: ∧ wa 395 = wceq 1540 ∈ wcel 2109 ≠ wne 2926 {crab 3408 ⊆ wss 3917 {csn 4592 ∪ cuni 4874 ‘cfv 6514 ℋchba 30855 0_ℎc0v 30860 S_ℋ csh 30864 C_ℋ cch 30865 spancspn 30868 HAtomscat 30901

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1795 ax-4 1809 ax-5 1910 ax-6 1967 ax-7 2008 ax-8 2111 ax-9 2119 ax-10 2142 ax-11 2158 ax-12 2178 ax-ext 2702 ax-rep 5237 ax-sep 5254 ax-nul 5264 ax-pow 5323 ax-pr 5390 ax-un 7714 ax-inf2 9601 ax-cc 10395 ax-cnex 11131 ax-resscn 11132 ax-1cn 11133 ax-icn 11134 ax-addcl 11135 ax-addrcl 11136 ax-mulcl 11137 ax-mulrcl 11138 ax-mulcom 11139 ax-addass 11140 ax-mulass 11141 ax-distr 11142 ax-i2m1 11143 ax-1ne0 11144 ax-1rid 11145 ax-rnegex 11146 ax-rrecex 11147 ax-cnre 11148 ax-pre-lttri 11149 ax-pre-lttrn 11150 ax-pre-ltadd 11151 ax-pre-mulgt0 11152 ax-pre-sup 11153 ax-addf 11154 ax-mulf 11155 ax-hilex 30935 ax-hfvadd 30936 ax-hvcom 30937 ax-hvass 30938 ax-hv0cl 30939 ax-hvaddid 30940 ax-hfvmul 30941 ax-hvmulid 30942 ax-hvmulass 30943 ax-hvdistr1 30944 ax-hvdistr2 30945 ax-hvmul0 30946 ax-hfi 31015 ax-his1 31018 ax-his2 31019 ax-his3 31020 ax-his4 31021 ax-hcompl 31138

This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1543 df-fal 1553 df-ex 1780 df-nf 1784 df-sb 2066 df-mo 2534 df-eu 2563 df-clab 2709 df-cleq 2722 df-clel 2804 df-nfc 2879 df-ne 2927 df-nel 3031 df-ral 3046 df-rex 3055 df-rmo 3356 df-reu 3357 df-rab 3409 df-v 3452 df-sbc 3757 df-csb 3866 df-dif 3920 df-un 3922 df-in 3924 df-ss 3934 df-pss 3937 df-nul 4300 df-if 4492 df-pw 4568 df-sn 4593 df-pr 4595 df-tp 4597 df-op 4599 df-uni 4875 df-int 4914 df-iun 4960 df-iin 4961 df-br 5111 df-opab 5173 df-mpt 5192 df-tr 5218 df-id 5536 df-eprel 5541 df-po 5549 df-so 5550 df-fr 5594 df-se 5595 df-we 5596 df-xp 5647 df-rel 5648 df-cnv 5649 df-co 5650 df-dm 5651 df-rn 5652 df-res 5653 df-ima 5654 df-pred 6277 df-ord 6338 df-on 6339 df-lim 6340 df-suc 6341 df-iota 6467 df-fun 6516 df-fn 6517 df-f 6518 df-f1 6519 df-fo 6520 df-f1o 6521 df-fv 6522 df-isom 6523 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-of 7656 df-om 7846 df-1st 7971 df-2nd 7972 df-supp 8143 df-frecs 8263 df-wrecs 8294 df-recs 8343 df-rdg 8381 df-1o 8437 df-2o 8438 df-oadd 8441 df-omul 8442 df-er 8674 df-map 8804 df-pm 8805 df-ixp 8874 df-en 8922 df-dom 8923 df-sdom 8924 df-fin 8925 df-fsupp 9320 df-fi 9369 df-sup 9400 df-inf 9401 df-oi 9470 df-card 9899 df-acn 9902 df-pnf 11217 df-mnf 11218 df-xr 11219 df-ltxr 11220 df-le 11221 df-sub 11414 df-neg 11415 df-div 11843 df-nn 12194 df-2 12256 df-3 12257 df-4 12258 df-5 12259 df-6 12260 df-7 12261 df-8 12262 df-9 12263 df-n0 12450 df-z 12537 df-dec 12657 df-uz 12801 df-q 12915 df-rp 12959 df-xneg 13079 df-xadd 13080 df-xmul 13081 df-ioo 13317 df-ico 13319 df-icc 13320 df-fz 13476 df-fzo 13623 df-fl 13761 df-seq 13974 df-exp 14034 df-hash 14303 df-cj 15072 df-re 15073 df-im 15074 df-sqrt 15208 df-abs 15209 df-clim 15461 df-rlim 15462 df-sum 15660 df-struct 17124 df-sets 17141 df-slot 17159 df-ndx 17171 df-base 17187 df-ress 17208 df-plusg 17240 df-mulr 17241 df-starv 17242 df-sca 17243 df-vsca 17244 df-ip 17245 df-tset 17246 df-ple 17247 df-ds 17249 df-unif 17250 df-hom 17251 df-cco 17252 df-rest 17392 df-topn 17393 df-0g 17411 df-gsum 17412 df-topgen 17413 df-pt 17414 df-prds 17417 df-xrs 17472 df-qtop 17477 df-imas 17478 df-xps 17480 df-mre 17554 df-mrc 17555 df-acs 17557 df-mgm 18574 df-sgrp 18653 df-mnd 18669 df-submnd 18718 df-mulg 19007 df-cntz 19256 df-cmn 19719 df-psmet 21263 df-xmet 21264 df-met 21265 df-bl 21266 df-mopn 21267 df-fbas 21268 df-fg 21269 df-cnfld 21272 df-top 22788 df-topon 22805 df-topsp 22827 df-bases 22840 df-cld 22913 df-ntr 22914 df-cls 22915 df-nei 22992 df-cn 23121 df-cnp 23122 df-lm 23123 df-haus 23209 df-tx 23456 df-hmeo 23649 df-fil 23740 df-fm 23832 df-flim 23833 df-flf 23834 df-xms 24215 df-ms 24216 df-tms 24217 df-cfil 25162 df-cau 25163 df-cmet 25164 df-grpo 30429 df-gid 30430 df-ginv 30431 df-gdiv 30432 df-ablo 30481 df-vc 30495 df-nv 30528 df-va 30531 df-ba 30532 df-sm 30533 df-0v 30534 df-vs 30535 df-nmcv 30536 df-ims 30537 df-dip 30637 df-ssp 30658 df-ph 30749 df-cbn 30799 df-hnorm 30904 df-hba 30905 df-hvsub 30907 df-hlim 30908 df-hcau 30909 df-sh 31143 df-ch 31157 df-oc 31188 df-ch0 31189 df-span 31245 df-cv 32215 df-at 32274

This theorem is referenced by: (None)

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