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Mirrors > Home > HSE Home > Th. List > bra11 | Structured version Visualization version GIF version |
Description: The bra function maps vectors one-to-one onto the set of continuous linear functionals. (Contributed by NM, 26-May-2006.) (Proof shortened by Mario Carneiro, 16-Nov-2013.) (New usage is discouraged.) |
Ref | Expression |
---|---|
bra11 | ⊢ bra: ℋ–1-1-onto→(LinFn ∩ ContFn) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | ax-hilex 30061 | . . . 4 ⊢ ℋ ∈ V | |
2 | 1 | mptex 7204 | . . 3 ⊢ (𝑦 ∈ ℋ ↦ (𝑦 ·ih 𝑥)) ∈ V |
3 | df-bra 30912 | . . 3 ⊢ bra = (𝑥 ∈ ℋ ↦ (𝑦 ∈ ℋ ↦ (𝑦 ·ih 𝑥))) | |
4 | 2, 3 | fnmpti 6675 | . 2 ⊢ bra Fn ℋ |
5 | rnbra 31169 | . 2 ⊢ ran bra = (LinFn ∩ ContFn) | |
6 | fveq1 6872 | . . . . . 6 ⊢ ((bra‘𝑥) = (bra‘𝑦) → ((bra‘𝑥)‘𝑧) = ((bra‘𝑦)‘𝑧)) | |
7 | braval 31006 | . . . . . . . 8 ⊢ ((𝑥 ∈ ℋ ∧ 𝑧 ∈ ℋ) → ((bra‘𝑥)‘𝑧) = (𝑧 ·ih 𝑥)) | |
8 | 7 | adantlr 713 | . . . . . . 7 ⊢ (((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) ∧ 𝑧 ∈ ℋ) → ((bra‘𝑥)‘𝑧) = (𝑧 ·ih 𝑥)) |
9 | braval 31006 | . . . . . . . 8 ⊢ ((𝑦 ∈ ℋ ∧ 𝑧 ∈ ℋ) → ((bra‘𝑦)‘𝑧) = (𝑧 ·ih 𝑦)) | |
10 | 9 | adantll 712 | . . . . . . 7 ⊢ (((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) ∧ 𝑧 ∈ ℋ) → ((bra‘𝑦)‘𝑧) = (𝑧 ·ih 𝑦)) |
11 | 8, 10 | eqeq12d 2747 | . . . . . 6 ⊢ (((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) ∧ 𝑧 ∈ ℋ) → (((bra‘𝑥)‘𝑧) = ((bra‘𝑦)‘𝑧) ↔ (𝑧 ·ih 𝑥) = (𝑧 ·ih 𝑦))) |
12 | 6, 11 | imbitrid 243 | . . . . 5 ⊢ (((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) ∧ 𝑧 ∈ ℋ) → ((bra‘𝑥) = (bra‘𝑦) → (𝑧 ·ih 𝑥) = (𝑧 ·ih 𝑦))) |
13 | 12 | ralrimdva 3153 | . . . 4 ⊢ ((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) → ((bra‘𝑥) = (bra‘𝑦) → ∀𝑧 ∈ ℋ (𝑧 ·ih 𝑥) = (𝑧 ·ih 𝑦))) |
14 | hial2eq2 30169 | . . . 4 ⊢ ((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) → (∀𝑧 ∈ ℋ (𝑧 ·ih 𝑥) = (𝑧 ·ih 𝑦) ↔ 𝑥 = 𝑦)) | |
15 | 13, 14 | sylibd 238 | . . 3 ⊢ ((𝑥 ∈ ℋ ∧ 𝑦 ∈ ℋ) → ((bra‘𝑥) = (bra‘𝑦) → 𝑥 = 𝑦)) |
16 | 15 | rgen2 3196 | . 2 ⊢ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((bra‘𝑥) = (bra‘𝑦) → 𝑥 = 𝑦) |
17 | dff1o6 7252 | . 2 ⊢ (bra: ℋ–1-1-onto→(LinFn ∩ ContFn) ↔ (bra Fn ℋ ∧ ran bra = (LinFn ∩ ContFn) ∧ ∀𝑥 ∈ ℋ ∀𝑦 ∈ ℋ ((bra‘𝑥) = (bra‘𝑦) → 𝑥 = 𝑦))) | |
18 | 4, 5, 16, 17 | mpbir3an 1341 | 1 ⊢ bra: ℋ–1-1-onto→(LinFn ∩ ContFn) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 396 = wceq 1541 ∈ wcel 2106 ∀wral 3060 ∩ cin 3938 ↦ cmpt 5219 ran crn 5665 Fn wfn 6522 –1-1-onto→wf1o 6526 ‘cfv 6527 (class class class)co 7388 ℋchba 29981 ·ih csp 29984 ContFnccnfn 30015 LinFnclf 30016 bracbr 30018 |
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 2702 ax-rep 5273 ax-sep 5287 ax-nul 5294 ax-pow 5351 ax-pr 5415 ax-un 7703 ax-inf2 9613 ax-cc 10407 ax-cnex 11143 ax-resscn 11144 ax-1cn 11145 ax-icn 11146 ax-addcl 11147 ax-addrcl 11148 ax-mulcl 11149 ax-mulrcl 11150 ax-mulcom 11151 ax-addass 11152 ax-mulass 11153 ax-distr 11154 ax-i2m1 11155 ax-1ne0 11156 ax-1rid 11157 ax-rnegex 11158 ax-rrecex 11159 ax-cnre 11160 ax-pre-lttri 11161 ax-pre-lttrn 11162 ax-pre-ltadd 11163 ax-pre-mulgt0 11164 ax-pre-sup 11165 ax-addf 11166 ax-mulf 11167 ax-hilex 30061 ax-hfvadd 30062 ax-hvcom 30063 ax-hvass 30064 ax-hv0cl 30065 ax-hvaddid 30066 ax-hfvmul 30067 ax-hvmulid 30068 ax-hvmulass 30069 ax-hvdistr1 30070 ax-hvdistr2 30071 ax-hvmul0 30072 ax-hfi 30141 ax-his1 30144 ax-his2 30145 ax-his3 30146 ax-his4 30147 ax-hcompl 30264 |
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 2533 df-eu 2562 df-clab 2709 df-cleq 2723 df-clel 2809 df-nfc 2884 df-ne 2940 df-nel 3046 df-ral 3061 df-rex 3070 df-rmo 3374 df-reu 3375 df-rab 3429 df-v 3471 df-sbc 3769 df-csb 3885 df-dif 3942 df-un 3944 df-in 3946 df-ss 3956 df-pss 3958 df-nul 4314 df-if 4518 df-pw 4593 df-sn 4618 df-pr 4620 df-tp 4622 df-op 4624 df-uni 4897 df-int 4939 df-iun 4987 df-iin 4988 df-br 5137 df-opab 5199 df-mpt 5220 df-tr 5254 df-id 5562 df-eprel 5568 df-po 5576 df-so 5577 df-fr 5619 df-se 5620 df-we 5621 df-xp 5670 df-rel 5671 df-cnv 5672 df-co 5673 df-dm 5674 df-rn 5675 df-res 5676 df-ima 5677 df-pred 6284 df-ord 6351 df-on 6352 df-lim 6353 df-suc 6354 df-iota 6479 df-fun 6529 df-fn 6530 df-f 6531 df-f1 6532 df-fo 6533 df-f1o 6534 df-fv 6535 df-isom 6536 df-riota 7344 df-ov 7391 df-oprab 7392 df-mpo 7393 df-of 7648 df-om 7834 df-1st 7952 df-2nd 7953 df-supp 8124 df-frecs 8243 df-wrecs 8274 df-recs 8348 df-rdg 8387 df-1o 8443 df-2o 8444 df-oadd 8447 df-omul 8448 df-er 8681 df-map 8800 df-pm 8801 df-ixp 8870 df-en 8918 df-dom 8919 df-sdom 8920 df-fin 8921 df-fsupp 9340 df-fi 9383 df-sup 9414 df-inf 9415 df-oi 9482 df-card 9911 df-acn 9914 df-pnf 11227 df-mnf 11228 df-xr 11229 df-ltxr 11230 df-le 11231 df-sub 11423 df-neg 11424 df-div 11849 df-nn 12190 df-2 12252 df-3 12253 df-4 12254 df-5 12255 df-6 12256 df-7 12257 df-8 12258 df-9 12259 df-n0 12450 df-z 12536 df-dec 12655 df-uz 12800 df-q 12910 df-rp 12952 df-xneg 13069 df-xadd 13070 df-xmul 13071 df-ioo 13305 df-ico 13307 df-icc 13308 df-fz 13462 df-fzo 13605 df-fl 13734 df-seq 13944 df-exp 14005 df-hash 14268 df-cj 15023 df-re 15024 df-im 15025 df-sqrt 15159 df-abs 15160 df-clim 15409 df-rlim 15410 df-sum 15610 df-struct 17057 df-sets 17074 df-slot 17092 df-ndx 17104 df-base 17122 df-ress 17151 df-plusg 17187 df-mulr 17188 df-starv 17189 df-sca 17190 df-vsca 17191 df-ip 17192 df-tset 17193 df-ple 17194 df-ds 17196 df-unif 17197 df-hom 17198 df-cco 17199 df-rest 17345 df-topn 17346 df-0g 17364 df-gsum 17365 df-topgen 17366 df-pt 17367 df-prds 17370 df-xrs 17425 df-qtop 17430 df-imas 17431 df-xps 17433 df-mre 17507 df-mrc 17508 df-acs 17510 df-mgm 18538 df-sgrp 18587 df-mnd 18598 df-submnd 18643 df-mulg 18918 df-cntz 19142 df-cmn 19609 df-psmet 20863 df-xmet 20864 df-met 20865 df-bl 20866 df-mopn 20867 df-fbas 20868 df-fg 20869 df-cnfld 20872 df-top 22318 df-topon 22335 df-topsp 22357 df-bases 22371 df-cld 22445 df-ntr 22446 df-cls 22447 df-nei 22524 df-cn 22653 df-cnp 22654 df-lm 22655 df-t1 22740 df-haus 22741 df-tx 22988 df-hmeo 23181 df-fil 23272 df-fm 23364 df-flim 23365 df-flf 23366 df-xms 23748 df-ms 23749 df-tms 23750 df-cfil 24694 df-cau 24695 df-cmet 24696 df-grpo 29555 df-gid 29556 df-ginv 29557 df-gdiv 29558 df-ablo 29607 df-vc 29621 df-nv 29654 df-va 29657 df-ba 29658 df-sm 29659 df-0v 29660 df-vs 29661 df-nmcv 29662 df-ims 29663 df-dip 29763 df-ssp 29784 df-ph 29875 df-cbn 29925 df-hnorm 30030 df-hba 30031 df-hvsub 30033 df-hlim 30034 df-hcau 30035 df-sh 30269 df-ch 30283 df-oc 30314 df-ch0 30315 df-nmfn 30907 df-nlfn 30908 df-cnfn 30909 df-lnfn 30910 df-bra 30912 |
This theorem is referenced by: bracnln 31171 cnvbraval 31172 cnvbracl 31173 cnvbrabra 31174 bracnvbra 31175 bracnlnval 31176 |
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