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| Mirrors > Home > HSE Home > Th. List > pjpo | Structured version Visualization version GIF version | ||
| Description: Projection in terms of orthocomplement projection. (Contributed by NM, 5-Nov-1999.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| pjpo | ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → ((projℎ‘𝐻)‘𝐴) = (𝐴 −ℎ ((projℎ‘(⊥‘𝐻))‘𝐴))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | choccl 31465 | . . . . . 6 ⊢ (𝐻 ∈ Cℋ → (⊥‘𝐻) ∈ Cℋ ) | |
| 2 | pjhcl 31560 | . . . . . 6 ⊢ (((⊥‘𝐻) ∈ Cℋ ∧ 𝐴 ∈ ℋ) → ((projℎ‘(⊥‘𝐻))‘𝐴) ∈ ℋ) | |
| 3 | 1, 2 | sylan 589 | . . . . 5 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → ((projℎ‘(⊥‘𝐻))‘𝐴) ∈ ℋ) |
| 4 | pjhcl 31560 | . . . . 5 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → ((projℎ‘𝐻)‘𝐴) ∈ ℋ) | |
| 5 | ax-hvcom 31160 | . . . . 5 ⊢ ((((projℎ‘(⊥‘𝐻))‘𝐴) ∈ ℋ ∧ ((projℎ‘𝐻)‘𝐴) ∈ ℋ) → (((projℎ‘(⊥‘𝐻))‘𝐴) +ℎ ((projℎ‘𝐻)‘𝐴)) = (((projℎ‘𝐻)‘𝐴) +ℎ ((projℎ‘(⊥‘𝐻))‘𝐴))) | |
| 6 | 3, 4, 5 | syl2anc 593 | . . . 4 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → (((projℎ‘(⊥‘𝐻))‘𝐴) +ℎ ((projℎ‘𝐻)‘𝐴)) = (((projℎ‘𝐻)‘𝐴) +ℎ ((projℎ‘(⊥‘𝐻))‘𝐴))) |
| 7 | axpjpj 31579 | . . . 4 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → 𝐴 = (((projℎ‘𝐻)‘𝐴) +ℎ ((projℎ‘(⊥‘𝐻))‘𝐴))) | |
| 8 | 6, 7 | eqtr4d 2799 | . . 3 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → (((projℎ‘(⊥‘𝐻))‘𝐴) +ℎ ((projℎ‘𝐻)‘𝐴)) = 𝐴) |
| 9 | simpr 488 | . . . 4 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → 𝐴 ∈ ℋ) | |
| 10 | hvsubadd 31236 | . . . 4 ⊢ ((𝐴 ∈ ℋ ∧ ((projℎ‘(⊥‘𝐻))‘𝐴) ∈ ℋ ∧ ((projℎ‘𝐻)‘𝐴) ∈ ℋ) → ((𝐴 −ℎ ((projℎ‘(⊥‘𝐻))‘𝐴)) = ((projℎ‘𝐻)‘𝐴) ↔ (((projℎ‘(⊥‘𝐻))‘𝐴) +ℎ ((projℎ‘𝐻)‘𝐴)) = 𝐴)) | |
| 11 | 9, 3, 4, 10 | syl3anc 1389 | . . 3 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → ((𝐴 −ℎ ((projℎ‘(⊥‘𝐻))‘𝐴)) = ((projℎ‘𝐻)‘𝐴) ↔ (((projℎ‘(⊥‘𝐻))‘𝐴) +ℎ ((projℎ‘𝐻)‘𝐴)) = 𝐴)) |
| 12 | 8, 11 | mpbird 259 | . 2 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → (𝐴 −ℎ ((projℎ‘(⊥‘𝐻))‘𝐴)) = ((projℎ‘𝐻)‘𝐴)) |
| 13 | 12 | eqcomd 2767 | 1 ⊢ ((𝐻 ∈ Cℋ ∧ 𝐴 ∈ ℋ) → ((projℎ‘𝐻)‘𝐴) = (𝐴 −ℎ ((projℎ‘(⊥‘𝐻))‘𝐴))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 208 ∧ wa 399 = wceq 1559 ∈ wcel 2141 ‘cfv 6515 (class class class)co 7390 ℋchba 31078 +ℎ cva 31079 −ℎ cmv 31084 Cℋ cch 31088 ⊥cort 31089 projℎcpjh 31096 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1814 ax-4 1828 ax-5 1929 ax-6 1986 ax-7 2027 ax-8 2143 ax-9 2151 ax-10 2174 ax-11 2190 ax-12 2211 ax-ext 2733 ax-rep 5224 ax-sep 5243 ax-nul 5253 ax-pow 5319 ax-pr 5387 ax-un 7712 ax-inf2 9589 ax-cc 10385 ax-cnex 11122 ax-resscn 11123 ax-1cn 11124 ax-icn 11125 ax-addcl 11126 ax-addrcl 11127 ax-mulcl 11128 ax-mulrcl 11129 ax-mulcom 11130 ax-addass 11131 ax-mulass 11132 ax-distr 11133 ax-i2m1 11134 ax-1ne0 11135 ax-1rid 11136 ax-rnegex 11137 ax-rrecex 11138 ax-cnre 11139 ax-pre-lttri 11140 ax-pre-lttrn 11141 ax-pre-ltadd 11142 ax-pre-mulgt0 11143 ax-pre-sup 11144 ax-addf 11145 ax-mulf 11146 ax-hilex 31158 ax-hfvadd 31159 ax-hvcom 31160 ax-hvass 31161 ax-hv0cl 31162 ax-hvaddid 31163 ax-hfvmul 31164 ax-hvmulid 31165 ax-hvmulass 31166 ax-hvdistr1 31167 ax-hvdistr2 31168 ax-hvmul0 31169 ax-hfi 31238 ax-his1 31241 ax-his2 31242 ax-his3 31243 ax-his4 31244 ax-hcompl 31361 |
| This theorem depends on definitions: df-bi 209 df-an 400 df-or 859 df-3or 1098 df-3an 1099 df-tru 1562 df-fal 1572 df-ex 1799 df-nf 1803 df-sb 2090 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3061 df-ral 3076 df-rex 3086 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-pss 3922 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4580 df-pr 4582 df-tp 4584 df-op 4586 df-uni 4863 df-int 4903 df-iun 4948 df-iin 4949 df-br 5098 df-opab 5160 df-mpt 5179 df-tr 5205 df-id 5538 df-eprel 5543 df-po 5551 df-so 5552 df-fr 5596 df-se 5597 df-we 5598 df-xp 5649 df-rel 5650 df-cnv 5651 df-co 5652 df-dm 5653 df-rn 5654 df-res 5655 df-ima 5656 df-pred 6282 df-ord 6343 df-on 6344 df-lim 6345 df-suc 6346 df-iota 6471 df-fun 6517 df-fn 6518 df-f 6519 df-f1 6520 df-fo 6521 df-f1o 6522 df-fv 6523 df-isom 6524 df-riota 7347 df-ov 7393 df-oprab 7394 df-mpo 7395 df-of 7654 df-om 7841 df-1st 7964 df-2nd 7965 df-supp 8134 df-frecs 8255 df-wrecs 8286 df-recs 8335 df-rdg 8374 df-1o 8430 df-2o 8431 df-oadd 8434 df-omul 8435 df-er 8671 df-map 8803 df-pm 8804 df-ixp 8873 df-en 8921 df-dom 8922 df-sdom 8923 df-fin 8924 df-fsupp 9301 df-fi 9350 df-sup 9381 df-inf 9382 df-oi 9451 df-card 9890 df-acn 9893 df-pnf 11211 df-mnf 11212 df-xr 11213 df-ltxr 11214 df-le 11215 df-sub 11409 df-neg 11410 df-div 11838 df-nn 12204 df-2 12273 df-3 12274 df-4 12275 df-5 12276 df-6 12277 df-7 12278 df-8 12279 df-9 12280 df-n0 12475 df-z 12562 df-dec 12682 df-uz 12833 df-q 12943 df-rp 12987 df-xneg 13107 df-xadd 13108 df-xmul 13109 df-ioo 13346 df-ico 13348 df-icc 13349 df-fz 13506 df-fzo 13653 df-fl 13795 df-seq 14008 df-exp 14068 df-hash 14337 df-cj 15116 df-re 15117 df-im 15118 df-sqrt 15252 df-abs 15253 df-clim 15505 df-rlim 15506 df-sum 15704 df-struct 17173 df-sets 17190 df-slot 17208 df-ndx 17220 df-base 17236 df-ress 17257 df-plusg 17289 df-mulr 17290 df-starv 17291 df-sca 17292 df-vsca 17293 df-ip 17294 df-tset 17295 df-ple 17296 df-ds 17298 df-unif 17299 df-hom 17300 df-cco 17301 df-rest 17441 df-topn 17442 df-0g 17460 df-gsum 17461 df-topgen 17462 df-pt 17463 df-prds 17466 df-xrs 17522 df-qtop 17527 df-imas 17528 df-xps 17530 df-mre 17604 df-mrc 17605 df-acs 17607 df-mgm 18664 df-sgrp 18743 df-mnd 18759 df-submnd 18808 df-mulg 19100 df-cntz 19347 df-cmn 19812 df-psmet 21403 df-xmet 21404 df-met 21405 df-bl 21406 df-mopn 21407 df-fbas 21408 df-fg 21409 df-cnfld 21412 df-top 22941 df-topon 22958 df-topsp 22980 df-bases 22993 df-cld 23066 df-ntr 23067 df-cls 23068 df-nei 23145 df-cn 23274 df-cnp 23275 df-lm 23276 df-haus 23362 df-tx 23609 df-hmeo 23802 df-fil 23893 df-fm 23985 df-flim 23986 df-flf 23987 df-xms 24367 df-ms 24368 df-tms 24369 df-cfil 25304 df-cau 25305 df-cmet 25306 df-grpo 30652 df-gid 30653 df-ginv 30654 df-gdiv 30655 df-ablo 30704 df-vc 30718 df-nv 30751 df-va 30754 df-ba 30755 df-sm 30756 df-0v 30757 df-vs 30758 df-nmcv 30759 df-ims 30760 df-dip 30860 df-ssp 30881 df-ph 30972 df-cbn 31022 df-hnorm 31127 df-hba 31128 df-hvsub 31130 df-hlim 31131 df-hcau 31132 df-sh 31366 df-ch 31380 df-oc 31411 df-ch0 31412 df-shs 31467 df-pjh 31554 |
| This theorem is referenced by: pjpoi 31589 pjocini 31857 |
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