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| Mirrors > Home > MPE Home > Th. List > ishil2 | Structured version Visualization version GIF version | ||
| Description: The predicate "is a Hilbert space" (over a *-division ring). (Contributed by NM, 7-Oct-2011.) (Revised by Mario Carneiro, 22-Jun-2014.) |
| Ref | Expression |
|---|---|
| ishil2.v | ⊢ 𝑉 = (Base‘𝐻) |
| ishil2.s | ⊢ ⊕ = (LSSum‘𝐻) |
| ishil2.o | ⊢ ⊥ = (ocv‘𝐻) |
| ishil2.c | ⊢ 𝐶 = (ClSubSp‘𝐻) |
| Ref | Expression |
|---|---|
| ishil2 | ⊢ (𝐻 ∈ Hil ↔ (𝐻 ∈ PreHil ∧ ∀𝑠 ∈ 𝐶 (𝑠 ⊕ ( ⊥ ‘𝑠)) = 𝑉)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | eqid 2765 | . . 3 ⊢ (proj‘𝐻) = (proj‘𝐻) | |
| 2 | ishil2.c | . . 3 ⊢ 𝐶 = (ClSubSp‘𝐻) | |
| 3 | 1, 2 | ishil 21918 | . 2 ⊢ (𝐻 ∈ Hil ↔ (𝐻 ∈ PreHil ∧ dom (proj‘𝐻) = 𝐶)) |
| 4 | 1, 2 | pjcss 21916 | . . . . . 6 ⊢ (𝐻 ∈ PreHil → dom (proj‘𝐻) ⊆ 𝐶) |
| 5 | eqss 3953 | . . . . . . 7 ⊢ (dom (proj‘𝐻) = 𝐶 ↔ (dom (proj‘𝐻) ⊆ 𝐶 ∧ 𝐶 ⊆ dom (proj‘𝐻))) | |
| 6 | 5 | baib 545 | . . . . . 6 ⊢ (dom (proj‘𝐻) ⊆ 𝐶 → (dom (proj‘𝐻) = 𝐶 ↔ 𝐶 ⊆ dom (proj‘𝐻))) |
| 7 | 4, 6 | syl 18 | . . . . 5 ⊢ (𝐻 ∈ PreHil → (dom (proj‘𝐻) = 𝐶 ↔ 𝐶 ⊆ dom (proj‘𝐻))) |
| 8 | dfss3 3927 | . . . . 5 ⊢ (𝐶 ⊆ dom (proj‘𝐻) ↔ ∀𝑠 ∈ 𝐶 𝑠 ∈ dom (proj‘𝐻)) | |
| 9 | 7, 8 | bitrdi 290 | . . . 4 ⊢ (𝐻 ∈ PreHil → (dom (proj‘𝐻) = 𝐶 ↔ ∀𝑠 ∈ 𝐶 𝑠 ∈ dom (proj‘𝐻))) |
| 10 | eqid 2765 | . . . . . . 7 ⊢ (LSubSp‘𝐻) = (LSubSp‘𝐻) | |
| 11 | 2, 10 | csslss 21891 | . . . . . 6 ⊢ ((𝐻 ∈ PreHil ∧ 𝑠 ∈ 𝐶) → 𝑠 ∈ (LSubSp‘𝐻)) |
| 12 | ishil2.v | . . . . . . . 8 ⊢ 𝑉 = (Base‘𝐻) | |
| 13 | ishil2.o | . . . . . . . 8 ⊢ ⊥ = (ocv‘𝐻) | |
| 14 | ishil2.s | . . . . . . . 8 ⊢ ⊕ = (LSSum‘𝐻) | |
| 15 | 12, 10, 13, 14, 1 | pjdm2 21911 | . . . . . . 7 ⊢ (𝐻 ∈ PreHil → (𝑠 ∈ dom (proj‘𝐻) ↔ (𝑠 ∈ (LSubSp‘𝐻) ∧ (𝑠 ⊕ ( ⊥ ‘𝑠)) = 𝑉))) |
| 16 | 15 | baibd 549 | . . . . . 6 ⊢ ((𝐻 ∈ PreHil ∧ 𝑠 ∈ (LSubSp‘𝐻)) → (𝑠 ∈ dom (proj‘𝐻) ↔ (𝑠 ⊕ ( ⊥ ‘𝑠)) = 𝑉)) |
| 17 | 11, 16 | syldan 603 | . . . . 5 ⊢ ((𝐻 ∈ PreHil ∧ 𝑠 ∈ 𝐶) → (𝑠 ∈ dom (proj‘𝐻) ↔ (𝑠 ⊕ ( ⊥ ‘𝑠)) = 𝑉)) |
| 18 | 17 | ralbidva 3188 | . . . 4 ⊢ (𝐻 ∈ PreHil → (∀𝑠 ∈ 𝐶 𝑠 ∈ dom (proj‘𝐻) ↔ ∀𝑠 ∈ 𝐶 (𝑠 ⊕ ( ⊥ ‘𝑠)) = 𝑉)) |
| 19 | 9, 18 | bitrd 282 | . . 3 ⊢ (𝐻 ∈ PreHil → (dom (proj‘𝐻) = 𝐶 ↔ ∀𝑠 ∈ 𝐶 (𝑠 ⊕ ( ⊥ ‘𝑠)) = 𝑉)) |
| 20 | 19 | pm5.32i 585 | . 2 ⊢ ((𝐻 ∈ PreHil ∧ dom (proj‘𝐻) = 𝐶) ↔ (𝐻 ∈ PreHil ∧ ∀𝑠 ∈ 𝐶 (𝑠 ⊕ ( ⊥ ‘𝑠)) = 𝑉)) |
| 21 | 3, 20 | bitri 278 | 1 ⊢ (𝐻 ∈ Hil ↔ (𝐻 ∈ PreHil ∧ ∀𝑠 ∈ 𝐶 (𝑠 ⊕ ( ⊥ ‘𝑠)) = 𝑉)) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: ↔ wb 209 ∧ wa 401 = wceq 1570 ∈ wcel 2146 ∀wral 3081 ⊆ wss 3906 dom cdm 5663 ‘cfv 6540 (class class class)co 7419 Basecbs 17291 LSSumclsm 19748 LSubSpclss 21102 PreHilcphl 21824 ocvcocv 21860 ClSubSpccss 21861 projcpj 21900 Hilchil 21901 |
| 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 11171 ax-resscn 11172 ax-1cn 11173 ax-icn 11174 ax-addcl 11175 ax-addrcl 11176 ax-mulcl 11177 ax-mulrcl 11178 ax-mulcom 11179 ax-addass 11180 ax-mulass 11181 ax-distr 11182 ax-i2m1 11183 ax-1ne0 11184 ax-1rid 11185 ax-rnegex 11186 ax-rrecex 11187 ax-cnre 11188 ax-pre-lttri 11189 ax-pre-lttrn 11190 ax-pre-ltadd 11191 ax-pre-mulgt0 11192 |
| 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-int 4915 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-tpos 8228 df-frecs 8284 df-wrecs 8315 df-recs 8364 df-rdg 8403 df-er 8700 df-map 8832 df-en 8950 df-dom 8951 df-sdom 8952 df-pnf 11260 df-mnf 11261 df-xr 11262 df-ltxr 11263 df-le 11264 df-sub 11458 df-neg 11459 df-nn 12249 df-2 12318 df-3 12319 df-4 12320 df-5 12321 df-6 12322 df-7 12323 df-8 12324 df-sets 17246 df-slot 17264 df-ndx 17276 df-base 17292 df-ress 17313 df-plusg 17345 df-mulr 17346 df-sca 17348 df-vsca 17349 df-ip 17350 df-0g 17516 df-mgm 18720 df-sgrp 18809 df-mnd 18825 df-mhm 18878 df-grp 19047 df-minusg 19048 df-sbg 19049 df-subg 19233 df-ghm 19328 df-cntz 19431 df-lsm 19750 df-pj1 19751 df-cmn 19896 df-abl 19897 df-mgp 20261 df-rng 20275 df-ur 20308 df-ring 20361 df-oppr 20465 df-rhm 20600 df-staf 20992 df-srng 20993 df-lmod 21033 df-lss 21103 df-lmhm 21193 df-lvec 21274 df-sra 21344 df-rgmod 21345 df-phl 21826 df-ocv 21863 df-css 21864 df-pj 21903 df-hil 21904 |
| This theorem is used by: hlhilhillem 42792 |
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