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| Mirrors > Home > HSE Home > Th. List > hoaddcom | Structured version Visualization version GIF version | ||
| Description: Commutativity of sum of Hilbert space operators. (Contributed by NM, 24-Aug-2006.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| hoaddcom | ⊢ ((𝑆: ℋ⟶ ℋ ∧ 𝑇: ℋ⟶ ℋ) → (𝑆 +op 𝑇) = (𝑇 +op 𝑆)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq1 7353 | . . 3 ⊢ (𝑆 = if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) → (𝑆 +op 𝑇) = (if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) +op 𝑇)) | |
| 2 | oveq2 7354 | . . 3 ⊢ (𝑆 = if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) → (𝑇 +op 𝑆) = (𝑇 +op if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ))) | |
| 3 | 1, 2 | eqeq12d 2747 | . 2 ⊢ (𝑆 = if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) → ((𝑆 +op 𝑇) = (𝑇 +op 𝑆) ↔ (if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) +op 𝑇) = (𝑇 +op if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop )))) |
| 4 | oveq2 7354 | . . 3 ⊢ (𝑇 = if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop ) → (if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) +op 𝑇) = (if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) +op if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop ))) | |
| 5 | oveq1 7353 | . . 3 ⊢ (𝑇 = if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop ) → (𝑇 +op if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop )) = (if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop ) +op if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ))) | |
| 6 | 4, 5 | eqeq12d 2747 | . 2 ⊢ (𝑇 = if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop ) → ((if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) +op 𝑇) = (𝑇 +op if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop )) ↔ (if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) +op if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop )) = (if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop ) +op if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop )))) |
| 7 | ho0f 31726 | . . . 4 ⊢ 0hop : ℋ⟶ ℋ | |
| 8 | 7 | elimf 6650 | . . 3 ⊢ if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ): ℋ⟶ ℋ |
| 9 | 7 | elimf 6650 | . . 3 ⊢ if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop ): ℋ⟶ ℋ |
| 10 | 8, 9 | hoaddcomi 31747 | . 2 ⊢ (if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop ) +op if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop )) = (if(𝑇: ℋ⟶ ℋ, 𝑇, 0hop ) +op if(𝑆: ℋ⟶ ℋ, 𝑆, 0hop )) |
| 11 | 3, 6, 10 | dedth2h 4535 | 1 ⊢ ((𝑆: ℋ⟶ ℋ ∧ 𝑇: ℋ⟶ ℋ) → (𝑆 +op 𝑇) = (𝑇 +op 𝑆)) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1541 ifcif 4475 ⟶wf 6477 (class class class)co 7346 ℋchba 30894 +op chos 30913 0hop ch0o 30918 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 ax-5 1911 ax-6 1968 ax-7 2009 ax-8 2113 ax-9 2121 ax-10 2144 ax-11 2160 ax-12 2180 ax-ext 2703 ax-rep 5217 ax-sep 5234 ax-nul 5244 ax-pow 5303 ax-pr 5370 ax-un 7668 ax-inf2 9531 ax-cc 10323 ax-cnex 11059 ax-resscn 11060 ax-1cn 11061 ax-icn 11062 ax-addcl 11063 ax-addrcl 11064 ax-mulcl 11065 ax-mulrcl 11066 ax-mulcom 11067 ax-addass 11068 ax-mulass 11069 ax-distr 11070 ax-i2m1 11071 ax-1ne0 11072 ax-1rid 11073 ax-rnegex 11074 ax-rrecex 11075 ax-cnre 11076 ax-pre-lttri 11077 ax-pre-lttrn 11078 ax-pre-ltadd 11079 ax-pre-mulgt0 11080 ax-pre-sup 11081 ax-addf 11082 ax-mulf 11083 ax-hilex 30974 ax-hfvadd 30975 ax-hvcom 30976 ax-hvass 30977 ax-hv0cl 30978 ax-hvaddid 30979 ax-hfvmul 30980 ax-hvmulid 30981 ax-hvmulass 30982 ax-hvdistr1 30983 ax-hvdistr2 30984 ax-hvmul0 30985 ax-hfi 31054 ax-his1 31057 ax-his2 31058 ax-his3 31059 ax-his4 31060 ax-hcompl 31177 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 848 df-3or 1087 df-3an 1088 df-tru 1544 df-fal 1554 df-ex 1781 df-nf 1785 df-sb 2068 df-mo 2535 df-eu 2564 df-clab 2710 df-cleq 2723 df-clel 2806 df-nfc 2881 df-ne 2929 df-nel 3033 df-ral 3048 df-rex 3057 df-rmo 3346 df-reu 3347 df-rab 3396 df-v 3438 df-sbc 3742 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4476 df-pw 4552 df-sn 4577 df-pr 4579 df-tp 4581 df-op 4583 df-uni 4860 df-int 4898 df-iun 4943 df-iin 4944 df-br 5092 df-opab 5154 df-mpt 5173 df-tr 5199 df-id 5511 df-eprel 5516 df-po 5524 df-so 5525 df-fr 5569 df-se 5570 df-we 5571 df-xp 5622 df-rel 5623 df-cnv 5624 df-co 5625 df-dm 5626 df-rn 5627 df-res 5628 df-ima 5629 df-pred 6248 df-ord 6309 df-on 6310 df-lim 6311 df-suc 6312 df-iota 6437 df-fun 6483 df-fn 6484 df-f 6485 df-f1 6486 df-fo 6487 df-f1o 6488 df-fv 6489 df-isom 6490 df-riota 7303 df-ov 7349 df-oprab 7350 df-mpo 7351 df-of 7610 df-om 7797 df-1st 7921 df-2nd 7922 df-supp 8091 df-frecs 8211 df-wrecs 8242 df-recs 8291 df-rdg 8329 df-1o 8385 df-2o 8386 df-oadd 8389 df-omul 8390 df-er 8622 df-map 8752 df-pm 8753 df-ixp 8822 df-en 8870 df-dom 8871 df-sdom 8872 df-fin 8873 df-fsupp 9246 df-fi 9295 df-sup 9326 df-inf 9327 df-oi 9396 df-card 9829 df-acn 9832 df-pnf 11145 df-mnf 11146 df-xr 11147 df-ltxr 11148 df-le 11149 df-sub 11343 df-neg 11344 df-div 11772 df-nn 12123 df-2 12185 df-3 12186 df-4 12187 df-5 12188 df-6 12189 df-7 12190 df-8 12191 df-9 12192 df-n0 12379 df-z 12466 df-dec 12586 df-uz 12730 df-q 12844 df-rp 12888 df-xneg 13008 df-xadd 13009 df-xmul 13010 df-ioo 13246 df-ico 13248 df-icc 13249 df-fz 13405 df-fzo 13552 df-fl 13693 df-seq 13906 df-exp 13966 df-hash 14235 df-cj 15003 df-re 15004 df-im 15005 df-sqrt 15139 df-abs 15140 df-clim 15392 df-rlim 15393 df-sum 15591 df-struct 17055 df-sets 17072 df-slot 17090 df-ndx 17102 df-base 17118 df-ress 17139 df-plusg 17171 df-mulr 17172 df-starv 17173 df-sca 17174 df-vsca 17175 df-ip 17176 df-tset 17177 df-ple 17178 df-ds 17180 df-unif 17181 df-hom 17182 df-cco 17183 df-rest 17323 df-topn 17324 df-0g 17342 df-gsum 17343 df-topgen 17344 df-pt 17345 df-prds 17348 df-xrs 17403 df-qtop 17408 df-imas 17409 df-xps 17411 df-mre 17485 df-mrc 17486 df-acs 17488 df-mgm 18545 df-sgrp 18624 df-mnd 18640 df-submnd 18689 df-mulg 18978 df-cntz 19227 df-cmn 19692 df-psmet 21281 df-xmet 21282 df-met 21283 df-bl 21284 df-mopn 21285 df-fbas 21286 df-fg 21287 df-cnfld 21290 df-top 22807 df-topon 22824 df-topsp 22846 df-bases 22859 df-cld 22932 df-ntr 22933 df-cls 22934 df-nei 23011 df-cn 23140 df-cnp 23141 df-lm 23142 df-haus 23228 df-tx 23475 df-hmeo 23668 df-fil 23759 df-fm 23851 df-flim 23852 df-flf 23853 df-xms 24233 df-ms 24234 df-tms 24235 df-cfil 25180 df-cau 25181 df-cmet 25182 df-grpo 30468 df-gid 30469 df-ginv 30470 df-gdiv 30471 df-ablo 30520 df-vc 30534 df-nv 30567 df-va 30570 df-ba 30571 df-sm 30572 df-0v 30573 df-vs 30574 df-nmcv 30575 df-ims 30576 df-dip 30676 df-ssp 30697 df-ph 30788 df-cbn 30838 df-hnorm 30943 df-hba 30944 df-hvsub 30946 df-hlim 30947 df-hcau 30948 df-sh 31182 df-ch 31196 df-oc 31227 df-ch0 31228 df-shs 31283 df-pjh 31370 df-hosum 31705 df-h0op 31723 |
| This theorem is referenced by: hoadd32 31758 honegsubdi2 31786 hoaddsub 31791 |
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