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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 2763 | . . 3 ⊢ (proj‘𝐻) = (proj‘𝐻) | |
| 2 | ishil2.c | . . 3 ⊢ 𝐶 = (ClSubSp‘𝐻) | |
| 3 | 1, 2 | ishil 22079 | . 2 ⊢ (𝐻 ∈ Hil ↔ (𝐻 ∈ PreHil ∧ dom (proj‘𝐻) = 𝐶)) |
| 4 | 1, 2 | pjcss 22077 | . . . . . 6 ⊢ (𝐻 ∈ PreHil → dom (proj‘𝐻) ⊆ 𝐶) |
| 5 | eqss 3928 | . . . . . . 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 3902 | . . . . 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 2763 | . . . . . . 7 ⊢ (LSubSp‘𝐻) = (LSubSp‘𝐻) | |
| 11 | 2, 10 | csslss 22052 | . . . . . 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 22072 | . . . . . . 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 3187 | . . . 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 2147 ∀wral 3080 ⊆ wss 3900 dom cdm 5658 ‘cfv 6566 (class class class)co 7451 Basecbs 17431 LSSumclsm 19899 LSubSpclss 21257 PreHilcphl 21985 ocvcocv 22021 ClSubSpccss 22022 projcpj 22061 Hilchil 22062 |
| 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 1945 ax-6 2002 ax-7 2043 ax-8 2149 ax-9 2157 ax-10 2180 ax-11 2197 ax-12 2216 ax-ext 2735 ax-rep 5238 ax-sep 5255 ax-nul 5266 ax-pow 5334 ax-pr 5398 ax-un 7783 ax-cnex 11295 ax-resscn 11296 ax-1cn 11297 ax-icn 11298 ax-addcl 11299 ax-addrcl 11300 ax-mulcl 11301 ax-mulrcl 11302 ax-mulcom 11303 ax-addass 11304 ax-mulass 11305 ax-distr 11306 ax-i2m1 11307 ax-1ne0 11308 ax-1rid 11309 ax-rnegex 11310 ax-rrecex 11311 ax-cnre 11312 ax-pre-lttri 11313 ax-pre-lttrn 11314 ax-pre-ltadd 11315 ax-pre-mulgt0 11316 |
| 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 2102 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2839 df-nfc 2913 df-ne 2960 df-nel 3066 df-ral 3081 df-rex 3091 df-rmo 3369 df-reu 3370 df-rab 3417 df-v 3456 df-sbc 3743 df-csb 3852 df-ss 3901 df-pss 4017 df-dif 4050 df-in 4094 df-un 4154 df-nul 4282 df-if 4486 df-pw 4562 df-sn 4589 df-pr 4591 df-op 4841 df-uni 4873 df-int 4913 df-iun 4958 df-br 5109 df-opab 5174 df-mpt 5193 df-tr 5219 df-id 5553 df-eprel 5558 df-po 5566 df-so 5567 df-fr 5611 df-we 5613 df-xp 5664 df-rel 5665 df-cnv 5666 df-co 5667 df-dm 5668 df-rn 5669 df-res 5670 df-ima 5671 df-pred 6330 df-ord 6391 df-on 6392 df-lim 6393 df-suc 6394 df-iota 6520 df-fun 6568 df-fn 6569 df-f 6570 df-f1 6571 df-fo 6572 df-f1o 6573 df-fv 6574 df-riota 7408 df-ov 7454 df-oprab 7455 df-mpo 7456 df-om 7912 df-1st 8035 df-2nd 8036 df-tpos 8281 df-frecs 8337 df-wrecs 8368 df-recs 8417 df-rdg 8456 df-er 8755 df-map 8887 df-en 9012 df-dom 9013 df-sdom 9014 df-pnf 11384 df-mnf 11385 df-xr 11386 df-ltxr 11387 df-le 11388 df-sub 11582 df-neg 11583 df-nn 12376 df-2 12445 df-3 12446 df-4 12447 df-5 12448 df-6 12449 df-7 12450 df-8 12451 df-sets 17386 df-slot 17404 df-ndx 17416 df-base 17432 df-ress 17453 df-plusg 17486 df-mulr 17487 df-sca 17489 df-vsca 17490 df-ip 17491 df-0g 17662 df-mgm 18866 df-sgrp 18958 df-mnd 18974 df-mhm 19028 df-grp 19197 df-minusg 19198 df-sbg 19199 df-subg 19383 df-ghm 19478 df-cntz 19582 df-lsm 19901 df-pj1 19902 df-cmn 20047 df-abl 20048 df-mgp 20412 df-rng 20426 df-ur 20459 df-ring 20512 df-oppr 20618 df-rhm 20753 df-staf 21147 df-srng 21148 df-lmod 21188 df-lss 21258 df-lmhm 21348 df-lvec 21429 df-sra 21499 df-rgmod 21500 df-phl 21987 df-ocv 22024 df-css 22025 df-pj 22064 df-hil 22065 |
| This theorem is used by: hlhilhillem 43283 |
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