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| Mirrors > Home > MPE Home > Th. List > ipf | Structured version Visualization version GIF version | ||
| Description: Mapping for the inner product operation. (Contributed by NM, 28-Jan-2008.) (Revised by Mario Carneiro, 16-Nov-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| ipcl.1 | ⊢ 𝑋 = (BaseSet‘𝑈) |
| ipcl.7 | ⊢ 𝑃 = (·𝑖OLD‘𝑈) |
| Ref | Expression |
|---|---|
| ipf | ⊢ (𝑈 ∈ NrmCVec → 𝑃:(𝑋 × 𝑋)⟶ℂ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ipcl.1 | . . . . . . 7 ⊢ 𝑋 = (BaseSet‘𝑈) | |
| 2 | eqid 2762 | . . . . . . 7 ⊢ ( +𝑣 ‘𝑈) = ( +𝑣 ‘𝑈) | |
| 3 | eqid 2762 | . . . . . . 7 ⊢ ( ·𝑠OLD ‘𝑈) = ( ·𝑠OLD ‘𝑈) | |
| 4 | eqid 2762 | . . . . . . 7 ⊢ (normCV‘𝑈) = (normCV‘𝑈) | |
| 5 | ipcl.7 | . . . . . . 7 ⊢ 𝑃 = (·𝑖OLD‘𝑈) | |
| 6 | 1, 2, 3, 4, 5 | ipval 31170 | . . . . . 6 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝑥 ∈ 𝑋 ∧ 𝑦 ∈ 𝑋) → (𝑥𝑃𝑦) = (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4)) |
| 7 | 1, 5 | dipcl 31179 | . . . . . 6 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝑥 ∈ 𝑋 ∧ 𝑦 ∈ 𝑋) → (𝑥𝑃𝑦) ∈ ℂ) |
| 8 | 6, 7 | eqeltrrd 2863 | . . . . 5 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝑥 ∈ 𝑋 ∧ 𝑦 ∈ 𝑋) → (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4) ∈ ℂ) |
| 9 | 8 | 3expib 1140 | . . . 4 ⊢ (𝑈 ∈ NrmCVec → ((𝑥 ∈ 𝑋 ∧ 𝑦 ∈ 𝑋) → (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4) ∈ ℂ)) |
| 10 | 9 | ralrimivv 3205 | . . 3 ⊢ (𝑈 ∈ NrmCVec → ∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑋 (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4) ∈ ℂ) |
| 11 | eqid 2762 | . . . 4 ⊢ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑋 ↦ (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4)) = (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑋 ↦ (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4)) | |
| 12 | 11 | fmpo 8068 | . . 3 ⊢ (∀𝑥 ∈ 𝑋 ∀𝑦 ∈ 𝑋 (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4) ∈ ℂ ↔ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑋 ↦ (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4)):(𝑋 × 𝑋)⟶ℂ) |
| 13 | 10, 12 | sylib 221 | . 2 ⊢ (𝑈 ∈ NrmCVec → (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑋 ↦ (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4)):(𝑋 × 𝑋)⟶ℂ) |
| 14 | 1, 2, 3, 4, 5 | dipfval 31169 | . . 3 ⊢ (𝑈 ∈ NrmCVec → 𝑃 = (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑋 ↦ (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4))) |
| 15 | 14 | feq1d 6688 | . 2 ⊢ (𝑈 ∈ NrmCVec → (𝑃:(𝑋 × 𝑋)⟶ℂ ↔ (𝑥 ∈ 𝑋, 𝑦 ∈ 𝑋 ↦ (Σ𝑘 ∈ (1...4)((i↑𝑘) · (((normCV‘𝑈)‘(𝑥( +𝑣 ‘𝑈)((i↑𝑘)( ·𝑠OLD ‘𝑈)𝑦)))↑2)) / 4)):(𝑋 × 𝑋)⟶ℂ)) |
| 16 | 13, 15 | mpbird 260 | 1 ⊢ (𝑈 ∈ NrmCVec → 𝑃:(𝑋 × 𝑋)⟶ℂ) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ∀wral 3078 × cxp 5657 ⟶wf 6533 ‘cfv 6537 (class class class)co 7416 ∈ cmpo 7418 ℂcc 11125 1c1 11128 ici 11129 · cmul 11132 / cdiv 11898 2c2 12322 4c4 12324 ...cfz 13563 ↑cexp 14127 Σcsu 15775 NrmCVeccnv 31051 +𝑣 cpv 31052 BaseSetcba 31053 ·𝑠OLD cns 31054 normCVcnmcv 31057 ·𝑖OLDcdip 31167 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-inf2 9623 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 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-nel 3064 df-ral 3079 df-rex 3089 df-rmo 3367 df-reu 3368 df-rab 3415 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 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-int 4911 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-tr 5217 df-id 5554 df-eprel 5559 df-po 5567 df-so 5568 df-fr 5612 df-se 5613 df-we 5614 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-isom 6546 df-riota 7373 df-ov 7419 df-oprab 7420 df-mpo 7421 df-om 7866 df-1st 7989 df-2nd 7990 df-frecs 8283 df-wrecs 8314 df-recs 8363 df-rdg 8402 df-1o 8458 df-er 8699 df-en 8956 df-dom 8957 df-sdom 8958 df-fin 8959 df-sup 9415 df-oi 9485 df-card 9947 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-n0 12532 df-z 12619 df-uz 12891 df-rp 13045 df-fz 13564 df-fzo 13712 df-seq 14068 df-exp 14128 df-hash 14397 df-cj 15188 df-re 15189 df-im 15190 df-sqrt 15324 df-abs 15325 df-clim 15577 df-sum 15776 df-grpo 30960 df-ablo 31012 df-vc 31026 df-nv 31059 df-va 31062 df-ba 31063 df-sm 31064 df-0v 31065 df-nmcv 31067 df-dip 31168 |
| This theorem is used by: hlipf 31377 hhip 31644 |
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