hhcnf - Hilbert Space Explorer

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Theorem hhcnf 31980

Description: The continuous functionals of Hilbert space. (Contributed by Mario Carneiro, 19-May-2014.) (New usage is discouraged.)

**Hypotheses**
Ref	Expression
hhcn.1	⊢ 𝐷 = (norm_ℎ ∘ −_ℎ )
hhcn.2	⊢ 𝐽 = (MetOpen‘𝐷)
hhcn.4	⊢ 𝐾 = (TopOpen‘ℂ_fld)

**Assertion**
Ref	Expression
hhcnf	⊢ ContFn = (𝐽 Cn 𝐾)

Proof of Theorem hhcnf Dummy variables 𝑥 𝑤 𝑦 𝑧 𝑡 are mutually distinct and distinct from all other variables.

Step	Hyp	Ref	Expression
1		df-rab 3400	. 2 ⊢ {𝑡 ∈ (ℂ ↑_m ℋ) ∣ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)} = {𝑡 ∣ (𝑡 ∈ (ℂ ↑_m ℋ) ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦))}
2		df-cnfn 31922	. 2 ⊢ ContFn = {𝑡 ∈ (ℂ ↑_m ℋ) ∣ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)}
3		hhcn.1	. . . . . . . . . . . . . 14 ⊢ 𝐷 = (norm_ℎ ∘ −_ℎ )
4	3	hilmetdval 31271	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ ℋ ∧ 𝑤 ∈ ℋ) → (𝑥𝐷𝑤) = (norm_ℎ‘(𝑥 −_ℎ 𝑤)))
5		normsub 31218	. . . . . . . . . . . . 13 ⊢ ((𝑥 ∈ ℋ ∧ 𝑤 ∈ ℋ) → (norm_ℎ‘(𝑥 −_ℎ 𝑤)) = (norm_ℎ‘(𝑤 −_ℎ 𝑥)))
6	4, 5	eqtrd 2771	. . . . . . . . . . . 12 ⊢ ((𝑥 ∈ ℋ ∧ 𝑤 ∈ ℋ) → (𝑥𝐷𝑤) = (norm_ℎ‘(𝑤 −_ℎ 𝑥)))
7	6	adantll 714	. . . . . . . . . . 11 ⊢ (((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) ∧ 𝑤 ∈ ℋ) → (𝑥𝐷𝑤) = (norm_ℎ‘(𝑤 −_ℎ 𝑥)))
8	7	breq1d 5108	. . . . . . . . . 10 ⊢ (((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) ∧ 𝑤 ∈ ℋ) → ((𝑥𝐷𝑤) < 𝑧 ↔ (norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧))
9		ffvelcdm 7026	. . . . . . . . . . . . . 14 ⊢ ((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) → (𝑡‘𝑥) ∈ ℂ)
10		ffvelcdm 7026	. . . . . . . . . . . . . 14 ⊢ ((𝑡: ℋ⟶ℂ ∧ 𝑤 ∈ ℋ) → (𝑡‘𝑤) ∈ ℂ)
11	9, 10	anim12dan 619	. . . . . . . . . . . . 13 ⊢ ((𝑡: ℋ⟶ℂ ∧ (𝑥 ∈ ℋ ∧ 𝑤 ∈ ℋ)) → ((𝑡‘𝑥) ∈ ℂ ∧ (𝑡‘𝑤) ∈ ℂ))
12		eqid 2736	. . . . . . . . . . . . . . 15 ⊢ (abs ∘ − ) = (abs ∘ − )
13	12	cnmetdval 24714	. . . . . . . . . . . . . 14 ⊢ (((𝑡‘𝑥) ∈ ℂ ∧ (𝑡‘𝑤) ∈ ℂ) → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) = (abs‘((𝑡‘𝑥) − (𝑡‘𝑤))))
14		abssub 15250	. . . . . . . . . . . . . 14 ⊢ (((𝑡‘𝑥) ∈ ℂ ∧ (𝑡‘𝑤) ∈ ℂ) → (abs‘((𝑡‘𝑥) − (𝑡‘𝑤))) = (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))))
15	13, 14	eqtrd 2771	. . . . . . . . . . . . 13 ⊢ (((𝑡‘𝑥) ∈ ℂ ∧ (𝑡‘𝑤) ∈ ℂ) → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) = (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))))
16	11, 15	syl 17	. . . . . . . . . . . 12 ⊢ ((𝑡: ℋ⟶ℂ ∧ (𝑥 ∈ ℋ ∧ 𝑤 ∈ ℋ)) → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) = (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))))
17	16	anassrs 467	. . . . . . . . . . 11 ⊢ (((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) ∧ 𝑤 ∈ ℋ) → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) = (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))))
18	17	breq1d 5108	. . . . . . . . . 10 ⊢ (((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) ∧ 𝑤 ∈ ℋ) → (((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦 ↔ (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦))
19	8, 18	imbi12d 344	. . . . . . . . 9 ⊢ (((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) ∧ 𝑤 ∈ ℋ) → (((𝑥𝐷𝑤) < 𝑧 → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦) ↔ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)))
20	19	ralbidva 3157	. . . . . . . 8 ⊢ ((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) → (∀𝑤 ∈ ℋ ((𝑥𝐷𝑤) < 𝑧 → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦) ↔ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)))
21	20	rexbidv 3160	. . . . . . 7 ⊢ ((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) → (∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((𝑥𝐷𝑤) < 𝑧 → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦) ↔ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)))
22	21	ralbidv 3159	. . . . . 6 ⊢ ((𝑡: ℋ⟶ℂ ∧ 𝑥 ∈ ℋ) → (∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((𝑥𝐷𝑤) < 𝑧 → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦) ↔ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)))
23	22	ralbidva 3157	. . . . 5 ⊢ (𝑡: ℋ⟶ℂ → (∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((𝑥𝐷𝑤) < 𝑧 → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦) ↔ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)))
24	23	pm5.32i 574	. . . 4 ⊢ ((𝑡: ℋ⟶ℂ ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((𝑥𝐷𝑤) < 𝑧 → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦)) ↔ (𝑡: ℋ⟶ℂ ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)))
25	3	hilxmet 31270	. . . . 5 ⊢ 𝐷 ∈ (∞Met‘ ℋ)
26		cnxmet 24716	. . . . 5 ⊢ (abs ∘ − ) ∈ (∞Met‘ℂ)
27		hhcn.2	. . . . . 6 ⊢ 𝐽 = (MetOpen‘𝐷)
28		hhcn.4	. . . . . . 7 ⊢ 𝐾 = (TopOpen‘ℂ_fld)
29	28	cnfldtopn 24725	. . . . . 6 ⊢ 𝐾 = (MetOpen‘(abs ∘ − ))
30	27, 29	metcn 24487	. . . . 5 ⊢ ((𝐷 ∈ (∞Met‘ ℋ) ∧ (abs ∘ − ) ∈ (∞Met‘ℂ)) → (𝑡 ∈ (𝐽 Cn 𝐾) ↔ (𝑡: ℋ⟶ℂ ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((𝑥𝐷𝑤) < 𝑧 → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦))))
31	25, 26, 30	mp2an 692	. . . 4 ⊢ (𝑡 ∈ (𝐽 Cn 𝐾) ↔ (𝑡: ℋ⟶ℂ ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((𝑥𝐷𝑤) < 𝑧 → ((𝑡‘𝑥)(abs ∘ − )(𝑡‘𝑤)) < 𝑦)))
32		cnex 11107	. . . . . 6 ⊢ ℂ ∈ V
33		ax-hilex 31074	. . . . . 6 ⊢ ℋ ∈ V
34	32, 33	elmap 8809	. . . . 5 ⊢ (𝑡 ∈ (ℂ ↑_m ℋ) ↔ 𝑡: ℋ⟶ℂ)
35	34	anbi1i 624	. . . 4 ⊢ ((𝑡 ∈ (ℂ ↑_m ℋ) ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)) ↔ (𝑡: ℋ⟶ℂ ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)))
36	24, 31, 35	3bitr4i 303	. . 3 ⊢ (𝑡 ∈ (𝐽 Cn 𝐾) ↔ (𝑡 ∈ (ℂ ↑_m ℋ) ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦)))
37	36	eqabi 2871	. 2 ⊢ (𝐽 Cn 𝐾) = {𝑡 ∣ (𝑡 ∈ (ℂ ↑_m ℋ) ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℝ⁺ ∃𝑧 ∈ ℝ⁺ ∀𝑤 ∈ ℋ ((norm_ℎ‘(𝑤 −_ℎ 𝑥)) < 𝑧 → (abs‘((𝑡‘𝑤) − (𝑡‘𝑥))) < 𝑦))}
38	1, 2, 37	3eqtr4i 2769	1 ⊢ ContFn = (𝐽 Cn 𝐾)

Colors of variables: wff setvar class

Syntax hints: → wi 4 ↔ wb 206 ∧ wa 395 = wceq 1541 ∈ wcel 2113 {cab 2714 ∀wral 3051 ∃wrex 3060 {crab 3399 class class class wbr 5098 ∘ ccom 5628 ⟶wf 6488 ‘cfv 6492 (class class class)co 7358 ↑_m cmap 8763 ℂcc 11024 < clt 11166 − cmin 11364 ℝ⁺crp 12905 abscabs 15157 TopOpenctopn 17341 ∞Metcxmet 21294 MetOpencmopn 21299 ℂ_fldccnfld 21309 Cn ccn 23168 ℋchba 30994 norm_ℎcno 30998 −_ℎ cmv 31000 ContFnccnfn 31028

This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2184 ax-ext 2708 ax-rep 5224 ax-sep 5241 ax-nul 5251 ax-pow 5310 ax-pr 5377 ax-un 7680 ax-cnex 11082 ax-resscn 11083 ax-1cn 11084 ax-icn 11085 ax-addcl 11086 ax-addrcl 11087 ax-mulcl 11088 ax-mulrcl 11089 ax-mulcom 11090 ax-addass 11091 ax-mulass 11092 ax-distr 11093 ax-i2m1 11094 ax-1ne0 11095 ax-1rid 11096 ax-rnegex 11097 ax-rrecex 11098 ax-cnre 11099 ax-pre-lttri 11100 ax-pre-lttrn 11101 ax-pre-ltadd 11102 ax-pre-mulgt0 11103 ax-pre-sup 11104 ax-addf 11105 ax-mulf 11106 ax-hilex 31074 ax-hfvadd 31075 ax-hvcom 31076 ax-hvass 31077 ax-hv0cl 31078 ax-hvaddid 31079 ax-hfvmul 31080 ax-hvmulid 31081 ax-hvmulass 31082 ax-hvdistr1 31083 ax-hvdistr2 31084 ax-hvmul0 31085 ax-hfi 31154 ax-his1 31157 ax-his2 31158 ax-his3 31159 ax-his4 31160

This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3061 df-rmo 3350 df-reu 3351 df-rab 3400 df-v 3442 df-sbc 3741 df-csb 3850 df-dif 3904 df-un 3906 df-in 3908 df-ss 3918 df-pss 3921 df-nul 4286 df-if 4480 df-pw 4556 df-sn 4581 df-pr 4583 df-tp 4585 df-op 4587 df-uni 4864 df-iun 4948 df-br 5099 df-opab 5161 df-mpt 5180 df-tr 5206 df-id 5519 df-eprel 5524 df-po 5532 df-so 5533 df-fr 5577 df-we 5579 df-xp 5630 df-rel 5631 df-cnv 5632 df-co 5633 df-dm 5634 df-rn 5635 df-res 5636 df-ima 5637 df-pred 6259 df-ord 6320 df-on 6321 df-lim 6322 df-suc 6323 df-iota 6448 df-fun 6494 df-fn 6495 df-f 6496 df-f1 6497 df-fo 6498 df-f1o 6499 df-fv 6500 df-riota 7315 df-ov 7361 df-oprab 7362 df-mpo 7363 df-om 7809 df-1st 7933 df-2nd 7934 df-frecs 8223 df-wrecs 8254 df-recs 8303 df-rdg 8341 df-1o 8397 df-er 8635 df-map 8765 df-en 8884 df-dom 8885 df-sdom 8886 df-fin 8887 df-sup 9345 df-inf 9346 df-pnf 11168 df-mnf 11169 df-xr 11170 df-ltxr 11171 df-le 11172 df-sub 11366 df-neg 11367 df-div 11795 df-nn 12146 df-2 12208 df-3 12209 df-4 12210 df-5 12211 df-6 12212 df-7 12213 df-8 12214 df-9 12215 df-n0 12402 df-z 12489 df-dec 12608 df-uz 12752 df-q 12862 df-rp 12906 df-xneg 13026 df-xadd 13027 df-xmul 13028 df-fz 13424 df-seq 13925 df-exp 13985 df-cj 15022 df-re 15023 df-im 15024 df-sqrt 15158 df-abs 15159 df-struct 17074 df-slot 17109 df-ndx 17121 df-base 17137 df-plusg 17190 df-mulr 17191 df-starv 17192 df-tset 17196 df-ple 17197 df-ds 17199 df-unif 17200 df-rest 17342 df-topn 17343 df-topgen 17363 df-psmet 21301 df-xmet 21302 df-met 21303 df-bl 21304 df-mopn 21305 df-cnfld 21310 df-top 22838 df-topon 22855 df-bases 22890 df-cn 23171 df-cnp 23172 df-grpo 30568 df-gid 30569 df-ginv 30570 df-gdiv 30571 df-ablo 30620 df-vc 30634 df-nv 30667 df-va 30670 df-ba 30671 df-sm 30672 df-0v 30673 df-vs 30674 df-nmcv 30675 df-ims 30676 df-hnorm 31043 df-hvsub 31046 df-cnfn 31922

This theorem is referenced by: nlelchi 32136

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