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Mirrors > Home > HSE Home > Th. List > hmopidmch | Structured version Visualization version GIF version |
Description: An idempotent Hermitian operator generates a closed subspace. Part of proof of Theorem of [AkhiezerGlazman] p. 64. (Contributed by NM, 24-Apr-2006.) (New usage is discouraged.) |
Ref | Expression |
---|---|
hmopidmch | ⊢ ((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇) → ran 𝑇 ∈ Cℋ ) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | rneq 5890 | . . 3 ⊢ (𝑇 = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → ran 𝑇 = ran if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) | |
2 | 1 | eleq1d 2822 | . 2 ⊢ (𝑇 = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → (ran 𝑇 ∈ Cℋ ↔ ran if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∈ Cℋ )) |
3 | eleq1 2825 | . . . . . 6 ⊢ (𝑇 = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → (𝑇 ∈ HrmOp ↔ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∈ HrmOp)) | |
4 | id 22 | . . . . . . . 8 ⊢ (𝑇 = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → 𝑇 = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) | |
5 | 4, 4 | coeq12d 5819 | . . . . . . 7 ⊢ (𝑇 = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → (𝑇 ∘ 𝑇) = (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∘ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ))) |
6 | 5, 4 | eqeq12d 2752 | . . . . . 6 ⊢ (𝑇 = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → ((𝑇 ∘ 𝑇) = 𝑇 ↔ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∘ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ))) |
7 | 3, 6 | anbi12d 631 | . . . . 5 ⊢ (𝑇 = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → ((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇) ↔ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∈ HrmOp ∧ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∘ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )))) |
8 | eleq1 2825 | . . . . . 6 ⊢ ( Iop = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → ( Iop ∈ HrmOp ↔ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∈ HrmOp)) | |
9 | id 22 | . . . . . . . 8 ⊢ ( Iop = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → Iop = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) | |
10 | 9, 9 | coeq12d 5819 | . . . . . . 7 ⊢ ( Iop = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → ( Iop ∘ Iop ) = (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∘ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ))) |
11 | 10, 9 | eqeq12d 2752 | . . . . . 6 ⊢ ( Iop = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → (( Iop ∘ Iop ) = Iop ↔ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∘ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ))) |
12 | 8, 11 | anbi12d 631 | . . . . 5 ⊢ ( Iop = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) → (( Iop ∈ HrmOp ∧ ( Iop ∘ Iop ) = Iop ) ↔ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∈ HrmOp ∧ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∘ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )))) |
13 | idhmop 30822 | . . . . . 6 ⊢ Iop ∈ HrmOp | |
14 | hoif 30594 | . . . . . . . 8 ⊢ Iop : ℋ–1-1-onto→ ℋ | |
15 | f1of 6782 | . . . . . . . 8 ⊢ ( Iop : ℋ–1-1-onto→ ℋ → Iop : ℋ⟶ ℋ) | |
16 | 14, 15 | ax-mp 5 | . . . . . . 7 ⊢ Iop : ℋ⟶ ℋ |
17 | 16 | hoid1i 30629 | . . . . . 6 ⊢ ( Iop ∘ Iop ) = Iop |
18 | 13, 17 | pm3.2i 471 | . . . . 5 ⊢ ( Iop ∈ HrmOp ∧ ( Iop ∘ Iop ) = Iop ) |
19 | 7, 12, 18 | elimhyp 4550 | . . . 4 ⊢ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∈ HrmOp ∧ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∘ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) |
20 | 19 | simpli 484 | . . 3 ⊢ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∈ HrmOp |
21 | 19 | simpri 486 | . . 3 ⊢ (if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∘ if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop )) = if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) |
22 | 20, 21 | hmopidmchi 30991 | . 2 ⊢ ran if((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇), 𝑇, Iop ) ∈ Cℋ |
23 | 2, 22 | dedth 4543 | 1 ⊢ ((𝑇 ∈ HrmOp ∧ (𝑇 ∘ 𝑇) = 𝑇) → ran 𝑇 ∈ Cℋ ) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 = wceq 1541 ∈ wcel 2106 ifcif 4485 ran crn 5633 ∘ ccom 5636 ⟶wf 6490 –1-1-onto→wf1o 6493 ℋchba 29759 Cℋ cch 29769 Iop chio 29784 HrmOpcho 29790 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 ax-4 1811 ax-5 1913 ax-6 1971 ax-7 2011 ax-8 2108 ax-9 2116 ax-10 2137 ax-11 2154 ax-12 2171 ax-ext 2707 ax-rep 5241 ax-sep 5255 ax-nul 5262 ax-pow 5319 ax-pr 5383 ax-un 7669 ax-inf2 9574 ax-cc 10368 ax-dc 10379 ax-cnex 11104 ax-resscn 11105 ax-1cn 11106 ax-icn 11107 ax-addcl 11108 ax-addrcl 11109 ax-mulcl 11110 ax-mulrcl 11111 ax-mulcom 11112 ax-addass 11113 ax-mulass 11114 ax-distr 11115 ax-i2m1 11116 ax-1ne0 11117 ax-1rid 11118 ax-rnegex 11119 ax-rrecex 11120 ax-cnre 11121 ax-pre-lttri 11122 ax-pre-lttrn 11123 ax-pre-ltadd 11124 ax-pre-mulgt0 11125 ax-pre-sup 11126 ax-addf 11127 ax-mulf 11128 ax-hilex 29839 ax-hfvadd 29840 ax-hvcom 29841 ax-hvass 29842 ax-hv0cl 29843 ax-hvaddid 29844 ax-hfvmul 29845 ax-hvmulid 29846 ax-hvmulass 29847 ax-hvdistr1 29848 ax-hvdistr2 29849 ax-hvmul0 29850 ax-hfi 29919 ax-his1 29922 ax-his2 29923 ax-his3 29924 ax-his4 29925 ax-hcompl 30042 |
This theorem depends on definitions: df-bi 206 df-an 397 df-or 846 df-3or 1088 df-3an 1089 df-tru 1544 df-fal 1554 df-ex 1782 df-nf 1786 df-sb 2068 df-mo 2538 df-eu 2567 df-clab 2714 df-cleq 2728 df-clel 2814 df-nfc 2888 df-ne 2943 df-nel 3049 df-ral 3064 df-rex 3073 df-rmo 3352 df-reu 3353 df-rab 3407 df-v 3446 df-sbc 3739 df-csb 3855 df-dif 3912 df-un 3914 df-in 3916 df-ss 3926 df-pss 3928 df-nul 4282 df-if 4486 df-pw 4561 df-sn 4586 df-pr 4588 df-tp 4590 df-op 4592 df-uni 4865 df-int 4907 df-iun 4955 df-iin 4956 df-br 5105 df-opab 5167 df-mpt 5188 df-tr 5222 df-id 5530 df-eprel 5536 df-po 5544 df-so 5545 df-fr 5587 df-se 5588 df-we 5589 df-xp 5638 df-rel 5639 df-cnv 5640 df-co 5641 df-dm 5642 df-rn 5643 df-res 5644 df-ima 5645 df-pred 6252 df-ord 6319 df-on 6320 df-lim 6321 df-suc 6322 df-iota 6446 df-fun 6496 df-fn 6497 df-f 6498 df-f1 6499 df-fo 6500 df-f1o 6501 df-fv 6502 df-isom 6503 df-riota 7310 df-ov 7357 df-oprab 7358 df-mpo 7359 df-of 7614 df-om 7800 df-1st 7918 df-2nd 7919 df-supp 8090 df-frecs 8209 df-wrecs 8240 df-recs 8314 df-rdg 8353 df-1o 8409 df-2o 8410 df-oadd 8413 df-omul 8414 df-er 8645 df-map 8764 df-pm 8765 df-ixp 8833 df-en 8881 df-dom 8882 df-sdom 8883 df-fin 8884 df-fsupp 9303 df-fi 9344 df-sup 9375 df-inf 9376 df-oi 9443 df-card 9872 df-acn 9875 df-pnf 11188 df-mnf 11189 df-xr 11190 df-ltxr 11191 df-le 11192 df-sub 11384 df-neg 11385 df-div 11810 df-nn 12151 df-2 12213 df-3 12214 df-4 12215 df-5 12216 df-6 12217 df-7 12218 df-8 12219 df-9 12220 df-n0 12411 df-z 12497 df-dec 12616 df-uz 12761 df-q 12871 df-rp 12913 df-xneg 13030 df-xadd 13031 df-xmul 13032 df-ioo 13265 df-ico 13267 df-icc 13268 df-fz 13422 df-fzo 13565 df-fl 13694 df-seq 13904 df-exp 13965 df-hash 14228 df-cj 14981 df-re 14982 df-im 14983 df-sqrt 15117 df-abs 15118 df-clim 15367 df-rlim 15368 df-sum 15568 df-struct 17016 df-sets 17033 df-slot 17051 df-ndx 17063 df-base 17081 df-ress 17110 df-plusg 17143 df-mulr 17144 df-starv 17145 df-sca 17146 df-vsca 17147 df-ip 17148 df-tset 17149 df-ple 17150 df-ds 17152 df-unif 17153 df-hom 17154 df-cco 17155 df-rest 17301 df-topn 17302 df-0g 17320 df-gsum 17321 df-topgen 17322 df-pt 17323 df-prds 17326 df-xrs 17381 df-qtop 17386 df-imas 17387 df-xps 17389 df-mre 17463 df-mrc 17464 df-acs 17466 df-mgm 18494 df-sgrp 18543 df-mnd 18554 df-submnd 18599 df-mulg 18869 df-cntz 19093 df-cmn 19560 df-psmet 20784 df-xmet 20785 df-met 20786 df-bl 20787 df-mopn 20788 df-fbas 20789 df-fg 20790 df-cnfld 20793 df-top 22239 df-topon 22256 df-topsp 22278 df-bases 22292 df-cld 22366 df-ntr 22367 df-cls 22368 df-nei 22445 df-cn 22574 df-cnp 22575 df-lm 22576 df-t1 22661 df-haus 22662 df-cmp 22734 df-tx 22909 df-hmeo 23102 df-fil 23193 df-fm 23285 df-flim 23286 df-flf 23287 df-fcls 23288 df-xms 23669 df-ms 23670 df-tms 23671 df-cncf 24237 df-cfil 24615 df-cau 24616 df-cmet 24617 df-grpo 29333 df-gid 29334 df-ginv 29335 df-gdiv 29336 df-ablo 29385 df-vc 29399 df-nv 29432 df-va 29435 df-ba 29436 df-sm 29437 df-0v 29438 df-vs 29439 df-nmcv 29440 df-ims 29441 df-dip 29541 df-ssp 29562 df-lno 29584 df-nmoo 29585 df-blo 29586 df-0o 29587 df-ph 29653 df-cbn 29703 df-hlo 29726 df-hnorm 29808 df-hba 29809 df-hvsub 29811 df-hlim 29812 df-hcau 29813 df-sh 30047 df-ch 30061 df-oc 30092 df-ch0 30093 df-shs 30148 df-pjh 30235 df-h0op 30588 df-iop 30589 df-nmop 30679 df-cnop 30680 df-lnop 30681 df-bdop 30682 df-unop 30683 df-hmop 30684 |
This theorem is referenced by: dfpjop 31022 elpjch 31029 |
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