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| Mirrors > Home > HSE Home > Th. List > pjtoi | Structured version Visualization version GIF version | ||
| Description: Subspace sum of projection and projection of orthocomplement. (Contributed by NM, 16-Nov-2000.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| pjidmco.1 | ⊢ 𝐻 ∈ Cℋ |
| Ref | Expression |
|---|---|
| pjtoi | ⊢ ((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻))) = (projℎ‘ ℋ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | pjidmco.1 | . . . . 5 ⊢ 𝐻 ∈ Cℋ | |
| 2 | axpjpj 31904 | . . . . 5 ⊢ ((𝐻 ∈ Cℋ ∧ 𝑥 ∈ ℋ) → 𝑥 = (((projℎ‘𝐻)‘𝑥) +ℎ ((projℎ‘(⊥‘𝐻))‘𝑥))) | |
| 3 | 1, 2 | mpan 703 | . . . 4 ⊢ (𝑥 ∈ ℋ → 𝑥 = (((projℎ‘𝐻)‘𝑥) +ℎ ((projℎ‘(⊥‘𝐻))‘𝑥))) |
| 4 | pjch1 32154 | . . . 4 ⊢ (𝑥 ∈ ℋ → ((projℎ‘ ℋ)‘𝑥) = 𝑥) | |
| 5 | 1 | pjfi 32188 | . . . . 5 ⊢ (projℎ‘𝐻): ℋ⟶ ℋ |
| 6 | 1 | choccli 31791 | . . . . . 6 ⊢ (⊥‘𝐻) ∈ Cℋ |
| 7 | 6 | pjfi 32188 | . . . . 5 ⊢ (projℎ‘(⊥‘𝐻)): ℋ⟶ ℋ |
| 8 | hosval 32224 | . . . . 5 ⊢ (((projℎ‘𝐻): ℋ⟶ ℋ ∧ (projℎ‘(⊥‘𝐻)): ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → (((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻)))‘𝑥) = (((projℎ‘𝐻)‘𝑥) +ℎ ((projℎ‘(⊥‘𝐻))‘𝑥))) | |
| 9 | 5, 7, 8 | mp3an12 1480 | . . . 4 ⊢ (𝑥 ∈ ℋ → (((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻)))‘𝑥) = (((projℎ‘𝐻)‘𝑥) +ℎ ((projℎ‘(⊥‘𝐻))‘𝑥))) |
| 10 | 3, 4, 9 | 3eqtr4rd 2806 | . . 3 ⊢ (𝑥 ∈ ℋ → (((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻)))‘𝑥) = ((projℎ‘ ℋ)‘𝑥)) |
| 11 | 10 | rgen 3078 | . 2 ⊢ ∀𝑥 ∈ ℋ (((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻)))‘𝑥) = ((projℎ‘ ℋ)‘𝑥) |
| 12 | 5, 7 | hoaddcli 32252 | . . 3 ⊢ ((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻))): ℋ⟶ ℋ |
| 13 | helch 31727 | . . . 4 ⊢ ℋ ∈ Cℋ | |
| 14 | 13 | pjfi 32188 | . . 3 ⊢ (projℎ‘ ℋ): ℋ⟶ ℋ |
| 15 | 12, 14 | hoeqi 32245 | . 2 ⊢ (∀𝑥 ∈ ℋ (((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻)))‘𝑥) = ((projℎ‘ ℋ)‘𝑥) ↔ ((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻))) = (projℎ‘ ℋ)) |
| 16 | 11, 15 | mpbi 233 | 1 ⊢ ((projℎ‘𝐻) +op (projℎ‘(⊥‘𝐻))) = (projℎ‘ ℋ) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: = wceq 1570 ∈ wcel 2145 ∀wral 3076 ⟶wf 6529 ‘cfv 6533 (class class class)co 7414 ℋchba 31403 +ℎ cva 31404 Cℋ cch 31413 ⊥cort 31414 projℎcpjh 31421 +op chos 31422 |
| 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 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5251 ax-nul 5263 ax-pow 5330 ax-pr 5398 ax-un 7737 ax-inf2 9623 ax-cc 10440 ax-cnex 11183 ax-resscn 11184 ax-1cn 11185 ax-icn 11186 ax-addcl 11187 ax-addrcl 11188 ax-mulcl 11189 ax-mulrcl 11190 ax-mulcom 11191 ax-addass 11192 ax-mulass 11193 ax-distr 11194 ax-i2m1 11195 ax-1ne0 11196 ax-1rid 11197 ax-rnegex 11198 ax-rrecex 11199 ax-cnre 11200 ax-pre-lttri 11201 ax-pre-lttrn 11202 ax-pre-ltadd 11203 ax-pre-mulgt0 11204 ax-pre-sup 11205 ax-addf 11206 ax-mulf 11207 ax-hilex 31483 ax-hfvadd 31484 ax-hvcom 31485 ax-hvass 31486 ax-hv0cl 31487 ax-hvaddid 31488 ax-hfvmul 31489 ax-hvmulid 31490 ax-hvmulass 31491 ax-hvdistr1 31492 ax-hvdistr2 31493 ax-hvmul0 31494 ax-hfi 31563 ax-his1 31566 ax-his2 31567 ax-his3 31568 ax-his4 31569 ax-hcompl 31686 |
| 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 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-nel 3062 df-ral 3077 df-rex 3087 df-rmo 3365 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-tp 4589 df-op 4591 df-uni 4868 df-int 4908 df-iun 4953 df-iin 4954 df-br 5104 df-opab 5168 df-mpt 5187 df-tr 5213 df-id 5550 df-eprel 5555 df-po 5563 df-so 5564 df-fr 5608 df-se 5609 df-we 5610 df-xp 5661 df-rel 5662 df-cnv 5663 df-co 5664 df-dm 5665 df-rn 5666 df-res 5667 df-ima 5668 df-pred 6299 df-ord 6360 df-on 6361 df-lim 6362 df-suc 6363 df-iota 6489 df-fun 6535 df-fn 6536 df-f 6537 df-f1 6538 df-fo 6539 df-f1o 6540 df-fv 6541 df-isom 6542 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-of 7679 df-om 7864 df-1st 7987 df-2nd 7988 df-supp 8160 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-1o 8458 df-2o 8459 df-oadd 8462 df-omul 8463 df-er 8699 df-map 8831 df-pm 8832 df-ixp 8908 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-fsupp 9335 df-fi 9384 df-sup 9415 df-inf 9416 df-oi 9485 df-card 9947 df-acn 9950 df-pnf 11272 df-mnf 11273 df-xr 11274 df-ltxr 11275 df-le 11276 df-sub 11470 df-neg 11471 df-div 11899 df-nn 12261 df-2 12330 df-3 12331 df-4 12332 df-5 12333 df-6 12334 df-7 12335 df-8 12336 df-9 12337 df-n0 12532 df-z 12619 df-dec 12740 df-uz 12891 df-q 13001 df-rp 13046 df-xneg 13166 df-xadd 13167 df-xmul 13168 df-ioo 13405 df-ico 13407 df-icc 13408 df-fz 13565 df-fzo 13713 df-fl 13856 df-seq 14069 df-exp 14129 df-hash 14398 df-cj 15189 df-re 15190 df-im 15191 df-sqrt 15325 df-abs 15326 df-clim 15578 df-rlim 15579 df-sum 15777 df-struct 17242 df-sets 17259 df-slot 17277 df-ndx 17289 df-base 17305 df-ress 17326 df-plusg 17358 df-mulr 17359 df-starv 17360 df-sca 17361 df-vsca 17362 df-ip 17363 df-tset 17364 df-ple 17365 df-ds 17367 df-unif 17368 df-hom 17369 df-cco 17370 df-rest 17510 df-topn 17511 df-0g 17529 df-gsum 17530 df-topgen 17531 df-pt 17532 df-prds 17535 df-xrs 17591 df-qtop 17596 df-imas 17597 df-xps 17599 df-mre 17673 df-mrc 17674 df-acs 17676 df-mgm 18733 df-sgrp 18824 df-mnd 18840 df-submnd 18895 df-mulg 19194 df-cntz 19447 df-cmn 19912 df-psmet 21580 df-xmet 21581 df-met 21582 df-bl 21583 df-mopn 21584 df-fbas 21585 df-fg 21586 df-cnfld 21589 df-top 23122 df-topon 23139 df-topsp 23161 df-bases 23174 df-cld 23247 df-ntr 23248 df-cls 23249 df-nei 23326 df-cn 23455 df-cnp 23456 df-lm 23457 df-haus 23543 df-tx 23791 df-hmeo 23984 df-fil 24075 df-fm 24167 df-flim 24168 df-flf 24169 df-xms 24549 df-ms 24550 df-tms 24551 df-cfil 25486 df-cau 25487 df-cmet 25488 df-grpo 30977 df-gid 30978 df-ginv 30979 df-gdiv 30980 df-ablo 31029 df-vc 31043 df-nv 31076 df-va 31079 df-ba 31080 df-sm 31081 df-0v 31082 df-vs 31083 df-nmcv 31084 df-ims 31085 df-dip 31185 df-ssp 31206 df-ph 31297 df-cbn 31347 df-hnorm 31452 df-hba 31453 df-hvsub 31455 df-hlim 31456 df-hcau 31457 df-sh 31691 df-ch 31705 df-oc 31736 df-ch0 31737 df-shs 31792 df-pjh 31879 df-hosum 32214 |
| This theorem is used by: pjoci 32664 pjclem1 32679 pjci 32684 |
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