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| Mirrors > Home > HSE Home > Th. List > axhcompl-zf | Structured version Visualization version GIF version | ||
| Description: Derive Axiom ax-hcompl 31627 from Hilbert space under ZF set theory. (Contributed by NM, 6-Jun-2008.) (Revised by Mario Carneiro, 13-May-2014.) (Proof shortened by Peter Mazsa, 2-Oct-2022.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| axhil.1 | ⊢ 𝑈 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 |
| axhil.2 | ⊢ 𝑈 ∈ CHilOLD |
| Ref | Expression |
|---|---|
| axhcompl-zf | ⊢ (𝐹 ∈ Cauchy → ∃𝑥 ∈ ℋ 𝐹 ⇝𝑣 𝑥) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axhil.2 | . . . . . 6 ⊢ 𝑈 ∈ CHilOLD | |
| 2 | simpl 488 | . . . . . 6 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → 𝐹 ∈ (Cau‘(IndMet‘𝑈))) | |
| 3 | eqid 2765 | . . . . . . 7 ⊢ (IndMet‘𝑈) = (IndMet‘𝑈) | |
| 4 | eqid 2765 | . . . . . . 7 ⊢ (MetOpen‘(IndMet‘𝑈)) = (MetOpen‘(IndMet‘𝑈)) | |
| 5 | 3, 4 | hlcompl 31340 | . . . . . 6 ⊢ ((𝑈 ∈ CHilOLD ∧ 𝐹 ∈ (Cau‘(IndMet‘𝑈))) → 𝐹 ∈ dom (⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))) |
| 6 | 1, 2, 5 | sylancr 599 | . . . . 5 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → 𝐹 ∈ dom (⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))) |
| 7 | eldm2g 5891 | . . . . . 6 ⊢ (𝐹 ∈ (Cau‘(IndMet‘𝑈)) → (𝐹 ∈ dom (⇝𝑡‘(MetOpen‘(IndMet‘𝑈))) ↔ ∃𝑥〈𝐹, 𝑥〉 ∈ (⇝𝑡‘(MetOpen‘(IndMet‘𝑈))))) | |
| 8 | 7 | adantr 486 | . . . . 5 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → (𝐹 ∈ dom (⇝𝑡‘(MetOpen‘(IndMet‘𝑈))) ↔ ∃𝑥〈𝐹, 𝑥〉 ∈ (⇝𝑡‘(MetOpen‘(IndMet‘𝑈))))) |
| 9 | 6, 8 | mpbid 235 | . . . 4 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → ∃𝑥〈𝐹, 𝑥〉 ∈ (⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))) |
| 10 | df-br 5112 | . . . . . 6 ⊢ (𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥 ↔ 〈𝐹, 𝑥〉 ∈ (⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))) | |
| 11 | 1 | hlnvi 31317 | . . . . . . . . . 10 ⊢ 𝑈 ∈ NrmCVec |
| 12 | df-hba 31394 | . . . . . . . . . . . 12 ⊢ ℋ = (BaseSet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) | |
| 13 | axhil.1 | . . . . . . . . . . . . 13 ⊢ 𝑈 = 〈〈 +ℎ , ·ℎ 〉, normℎ〉 | |
| 14 | 13 | fveq2i 6888 | . . . . . . . . . . . 12 ⊢ (BaseSet‘𝑈) = (BaseSet‘〈〈 +ℎ , ·ℎ 〉, normℎ〉) |
| 15 | 12, 14 | eqtr4i 2791 | . . . . . . . . . . 11 ⊢ ℋ = (BaseSet‘𝑈) |
| 16 | 15, 3 | imsxmet 31117 | . . . . . . . . . 10 ⊢ (𝑈 ∈ NrmCVec → (IndMet‘𝑈) ∈ (∞Met‘ ℋ)) |
| 17 | 4 | mopntopon 24649 | . . . . . . . . . 10 ⊢ ((IndMet‘𝑈) ∈ (∞Met‘ ℋ) → (MetOpen‘(IndMet‘𝑈)) ∈ (TopOn‘ ℋ)) |
| 18 | 11, 16, 17 | mp2b 10 | . . . . . . . . 9 ⊢ (MetOpen‘(IndMet‘𝑈)) ∈ (TopOn‘ ℋ) |
| 19 | lmcl 23506 | . . . . . . . . 9 ⊢ (((MetOpen‘(IndMet‘𝑈)) ∈ (TopOn‘ ℋ) ∧ 𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥) → 𝑥 ∈ ℋ) | |
| 20 | 18, 19 | mpan 703 | . . . . . . . 8 ⊢ (𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥 → 𝑥 ∈ ℋ) |
| 21 | 20 | a1i 11 | . . . . . . 7 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → (𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥 → 𝑥 ∈ ℋ)) |
| 22 | 13, 11, 15, 3, 4 | h2hlm 31405 | . . . . . . . . . . . 12 ⊢ ⇝𝑣 = ((⇝𝑡‘(MetOpen‘(IndMet‘𝑈))) ↾ ( ℋ ↑m ℕ)) |
| 23 | 22 | breqi 5117 | . . . . . . . . . . 11 ⊢ (𝐹 ⇝𝑣 𝑥 ↔ 𝐹((⇝𝑡‘(MetOpen‘(IndMet‘𝑈))) ↾ ( ℋ ↑m ℕ))𝑥) |
| 24 | brres 5987 | . . . . . . . . . . . 12 ⊢ (𝑥 ∈ V → (𝐹((⇝𝑡‘(MetOpen‘(IndMet‘𝑈))) ↾ ( ℋ ↑m ℕ))𝑥 ↔ (𝐹 ∈ ( ℋ ↑m ℕ) ∧ 𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥))) | |
| 25 | 24 | elv 3462 | . . . . . . . . . . 11 ⊢ (𝐹((⇝𝑡‘(MetOpen‘(IndMet‘𝑈))) ↾ ( ℋ ↑m ℕ))𝑥 ↔ (𝐹 ∈ ( ℋ ↑m ℕ) ∧ 𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥)) |
| 26 | 23, 25 | bitri 278 | . . . . . . . . . 10 ⊢ (𝐹 ⇝𝑣 𝑥 ↔ (𝐹 ∈ ( ℋ ↑m ℕ) ∧ 𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥)) |
| 27 | 26 | baib 545 | . . . . . . . . 9 ⊢ (𝐹 ∈ ( ℋ ↑m ℕ) → (𝐹 ⇝𝑣 𝑥 ↔ 𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥)) |
| 28 | 27 | adantl 487 | . . . . . . . 8 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → (𝐹 ⇝𝑣 𝑥 ↔ 𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥)) |
| 29 | 28 | biimprd 251 | . . . . . . 7 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → (𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥 → 𝐹 ⇝𝑣 𝑥)) |
| 30 | 21, 29 | jcad 522 | . . . . . 6 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → (𝐹(⇝𝑡‘(MetOpen‘(IndMet‘𝑈)))𝑥 → (𝑥 ∈ ℋ ∧ 𝐹 ⇝𝑣 𝑥))) |
| 31 | 10, 30 | biimtrrid 246 | . . . . 5 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → (〈𝐹, 𝑥〉 ∈ (⇝𝑡‘(MetOpen‘(IndMet‘𝑈))) → (𝑥 ∈ ℋ ∧ 𝐹 ⇝𝑣 𝑥))) |
| 32 | 31 | eximdv 1950 | . . . 4 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → (∃𝑥〈𝐹, 𝑥〉 ∈ (⇝𝑡‘(MetOpen‘(IndMet‘𝑈))) → ∃𝑥(𝑥 ∈ ℋ ∧ 𝐹 ⇝𝑣 𝑥))) |
| 33 | 9, 32 | mpd 16 | . . 3 ⊢ ((𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ)) → ∃𝑥(𝑥 ∈ ℋ ∧ 𝐹 ⇝𝑣 𝑥)) |
| 34 | elin 3922 | . . 3 ⊢ (𝐹 ∈ ((Cau‘(IndMet‘𝑈)) ∩ ( ℋ ↑m ℕ)) ↔ (𝐹 ∈ (Cau‘(IndMet‘𝑈)) ∧ 𝐹 ∈ ( ℋ ↑m ℕ))) | |
| 35 | df-rex 3092 | . . 3 ⊢ (∃𝑥 ∈ ℋ 𝐹 ⇝𝑣 𝑥 ↔ ∃𝑥(𝑥 ∈ ℋ ∧ 𝐹 ⇝𝑣 𝑥)) | |
| 36 | 33, 34, 35 | 3imtr4i 295 | . 2 ⊢ (𝐹 ∈ ((Cau‘(IndMet‘𝑈)) ∩ ( ℋ ↑m ℕ)) → ∃𝑥 ∈ ℋ 𝐹 ⇝𝑣 𝑥) |
| 37 | 13, 11, 15, 3 | h2hcau 31404 | . 2 ⊢ Cauchy = ((Cau‘(IndMet‘𝑈)) ∩ ( ℋ ↑m ℕ)) |
| 38 | 36, 37 | eleq2s 2883 | 1 ⊢ (𝐹 ∈ Cauchy → ∃𝑥 ∈ ℋ 𝐹 ⇝𝑣 𝑥) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ↔ wb 209 ∧ wa 401 = wceq 1570 ∃wex 1812 ∈ wcel 2146 ∃wrex 3091 Vcvv 3457 ∩ cin 3905 〈cop 4597 class class class wbr 5111 dom cdm 5663 ↾ cres 5665 ‘cfv 6540 (class class class)co 7419 ↑m cmap 8830 ℕcn 12250 ∞Metcxmet 21559 MetOpencmopn 21564 TopOnctopon 23119 ⇝𝑡clm 23435 Cauccau 25465 NrmCVeccnv 31009 BaseSetcba 31011 IndMetcims 31016 CHilOLDchlo 31310 ℋchba 31344 +ℎ cva 31345 ·ℎ csm 31346 normℎcno 31348 Cauchyccauold 31351 ⇝𝑣 chli 31352 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2148 ax-9 2156 ax-10 2179 ax-11 2195 ax-12 2216 ax-ext 2737 ax-rep 5240 ax-sep 5259 ax-nul 5271 ax-pow 5338 ax-pr 5406 ax-un 7742 ax-cnex 11173 ax-resscn 11174 ax-1cn 11175 ax-icn 11176 ax-addcl 11177 ax-addrcl 11178 ax-mulcl 11179 ax-mulrcl 11180 ax-mulcom 11181 ax-addass 11182 ax-mulass 11183 ax-distr 11184 ax-i2m1 11185 ax-1ne0 11186 ax-1rid 11187 ax-rnegex 11188 ax-rrecex 11189 ax-cnre 11190 ax-pre-lttri 11191 ax-pre-lttrn 11192 ax-pre-ltadd 11193 ax-pre-mulgt0 11194 ax-pre-sup 11195 ax-addf 11196 ax-mulf 11197 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2569 df-eu 2599 df-clab 2744 df-cleq 2757 df-clel 2840 df-nfc 2914 df-ne 2961 df-nel 3067 df-ral 3082 df-rex 3092 df-rmo 3371 df-reu 3372 df-rab 3419 df-v 3459 df-sbc 3747 df-csb 3855 df-dif 3909 df-un 3911 df-in 3913 df-ss 3923 df-pss 3926 df-nul 4287 df-if 4490 df-pw 4566 df-sn 4592 df-pr 4594 df-op 4598 df-uni 4875 df-iun 4960 df-br 5112 df-opab 5176 df-mpt 5195 df-tr 5221 df-id 5558 df-eprel 5563 df-po 5571 df-so 5572 df-fr 5616 df-we 5618 df-xp 5669 df-rel 5670 df-cnv 5671 df-co 5672 df-dm 5673 df-rn 5674 df-res 5675 df-ima 5676 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7376 df-ov 7422 df-oprab 7423 df-mpo 7424 df-om 7869 df-1st 7992 df-2nd 7993 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-er 8700 df-map 8832 df-pm 8833 df-en 8950 df-dom 8951 df-sdom 8952 df-sup 9409 df-inf 9410 df-pnf 11262 df-mnf 11263 df-xr 11264 df-ltxr 11265 df-le 11266 df-sub 11460 df-neg 11461 df-div 11889 df-nn 12251 df-2 12320 df-3 12321 df-n0 12522 df-z 12609 df-uz 12881 df-q 12991 df-rp 13035 df-xneg 13155 df-xadd 13156 df-xmul 13157 df-ico 13396 df-seq 14058 df-exp 14118 df-cj 15176 df-re 15177 df-im 15178 df-sqrt 15312 df-abs 15313 df-rest 17499 df-topgen 17520 df-psmet 21566 df-xmet 21567 df-met 21568 df-bl 21569 df-mopn 21570 df-fbas 21571 df-fg 21572 df-top 23103 df-topon 23120 df-bases 23155 df-ntr 23229 df-nei 23307 df-lm 23438 df-fil 24056 df-fm 24148 df-flim 24149 df-flf 24150 df-cfil 25467 df-cau 25468 df-cmet 25469 df-grpo 30918 df-gid 30919 df-ginv 30920 df-gdiv 30921 df-ablo 30970 df-vc 30984 df-nv 31017 df-va 31020 df-ba 31021 df-sm 31022 df-0v 31023 df-vs 31024 df-nmcv 31025 df-ims 31026 df-cbn 31288 df-hlo 31311 df-hba 31394 df-hvsub 31396 df-hlim 31397 df-hcau 31398 |
| This theorem is used by: (None) |
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