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| Mirrors > Home > MPE Home > Th. List > ip2dii | Structured version Visualization version GIF version | ||
| Description: Inner product of two sums. (Contributed by NM, 17-Apr-2008.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| ip2dii.1 | ⊢ 𝑋 = (BaseSet‘𝑈) |
| ip2dii.2 | ⊢ 𝐺 = ( +𝑣 ‘𝑈) |
| ip2dii.7 | ⊢ 𝑃 = (·𝑖OLD‘𝑈) |
| ip2dii.u | ⊢ 𝑈 ∈ CPreHilOLD |
| ip2dii.a | ⊢ 𝐴 ∈ 𝑋 |
| ip2dii.b | ⊢ 𝐵 ∈ 𝑋 |
| ip2dii.c | ⊢ 𝐶 ∈ 𝑋 |
| ip2dii.d | ⊢ 𝐷 ∈ 𝑋 |
| Ref | Expression |
|---|---|
| ip2dii | ⊢ ((𝐴𝐺𝐵)𝑃(𝐶𝐺𝐷)) = (((𝐴𝑃𝐶) + (𝐵𝑃𝐷)) + ((𝐴𝑃𝐷) + (𝐵𝑃𝐶))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ip2dii.u | . . . 4 ⊢ 𝑈 ∈ CPreHilOLD | |
| 2 | ip2dii.a | . . . . 5 ⊢ 𝐴 ∈ 𝑋 | |
| 3 | ip2dii.c | . . . . 5 ⊢ 𝐶 ∈ 𝑋 | |
| 4 | ip2dii.d | . . . . 5 ⊢ 𝐷 ∈ 𝑋 | |
| 5 | 2, 3, 4 | 3pm3.2i 1340 | . . . 4 ⊢ (𝐴 ∈ 𝑋 ∧ 𝐶 ∈ 𝑋 ∧ 𝐷 ∈ 𝑋) |
| 6 | ip2dii.1 | . . . . 5 ⊢ 𝑋 = (BaseSet‘𝑈) | |
| 7 | ip2dii.2 | . . . . 5 ⊢ 𝐺 = ( +𝑣 ‘𝑈) | |
| 8 | ip2dii.7 | . . . . 5 ⊢ 𝑃 = (·𝑖OLD‘𝑈) | |
| 9 | 6, 7, 8 | dipdi 30867 | . . . 4 ⊢ ((𝑈 ∈ CPreHilOLD ∧ (𝐴 ∈ 𝑋 ∧ 𝐶 ∈ 𝑋 ∧ 𝐷 ∈ 𝑋)) → (𝐴𝑃(𝐶𝐺𝐷)) = ((𝐴𝑃𝐶) + (𝐴𝑃𝐷))) |
| 10 | 1, 5, 9 | mp2an 692 | . . 3 ⊢ (𝐴𝑃(𝐶𝐺𝐷)) = ((𝐴𝑃𝐶) + (𝐴𝑃𝐷)) |
| 11 | ip2dii.b | . . . . 5 ⊢ 𝐵 ∈ 𝑋 | |
| 12 | 11, 3, 4 | 3pm3.2i 1340 | . . . 4 ⊢ (𝐵 ∈ 𝑋 ∧ 𝐶 ∈ 𝑋 ∧ 𝐷 ∈ 𝑋) |
| 13 | 6, 7, 8 | dipdi 30867 | . . . 4 ⊢ ((𝑈 ∈ CPreHilOLD ∧ (𝐵 ∈ 𝑋 ∧ 𝐶 ∈ 𝑋 ∧ 𝐷 ∈ 𝑋)) → (𝐵𝑃(𝐶𝐺𝐷)) = ((𝐵𝑃𝐶) + (𝐵𝑃𝐷))) |
| 14 | 1, 12, 13 | mp2an 692 | . . 3 ⊢ (𝐵𝑃(𝐶𝐺𝐷)) = ((𝐵𝑃𝐶) + (𝐵𝑃𝐷)) |
| 15 | 10, 14 | oveq12i 7368 | . 2 ⊢ ((𝐴𝑃(𝐶𝐺𝐷)) + (𝐵𝑃(𝐶𝐺𝐷))) = (((𝐴𝑃𝐶) + (𝐴𝑃𝐷)) + ((𝐵𝑃𝐶) + (𝐵𝑃𝐷))) |
| 16 | 1 | phnvi 30840 | . . . . 5 ⊢ 𝑈 ∈ NrmCVec |
| 17 | 6, 7 | nvgcl 30644 | . . . . 5 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐶 ∈ 𝑋 ∧ 𝐷 ∈ 𝑋) → (𝐶𝐺𝐷) ∈ 𝑋) |
| 18 | 16, 3, 4, 17 | mp3an 1463 | . . . 4 ⊢ (𝐶𝐺𝐷) ∈ 𝑋 |
| 19 | 2, 11, 18 | 3pm3.2i 1340 | . . 3 ⊢ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋 ∧ (𝐶𝐺𝐷) ∈ 𝑋) |
| 20 | 6, 7, 8 | dipdir 30866 | . . 3 ⊢ ((𝑈 ∈ CPreHilOLD ∧ (𝐴 ∈ 𝑋 ∧ 𝐵 ∈ 𝑋 ∧ (𝐶𝐺𝐷) ∈ 𝑋)) → ((𝐴𝐺𝐵)𝑃(𝐶𝐺𝐷)) = ((𝐴𝑃(𝐶𝐺𝐷)) + (𝐵𝑃(𝐶𝐺𝐷)))) |
| 21 | 1, 19, 20 | mp2an 692 | . 2 ⊢ ((𝐴𝐺𝐵)𝑃(𝐶𝐺𝐷)) = ((𝐴𝑃(𝐶𝐺𝐷)) + (𝐵𝑃(𝐶𝐺𝐷))) |
| 22 | 6, 8 | dipcl 30736 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐶 ∈ 𝑋) → (𝐴𝑃𝐶) ∈ ℂ) |
| 23 | 16, 2, 3, 22 | mp3an 1463 | . . 3 ⊢ (𝐴𝑃𝐶) ∈ ℂ |
| 24 | 6, 8 | dipcl 30736 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐵 ∈ 𝑋 ∧ 𝐷 ∈ 𝑋) → (𝐵𝑃𝐷) ∈ ℂ) |
| 25 | 16, 11, 4, 24 | mp3an 1463 | . . 3 ⊢ (𝐵𝑃𝐷) ∈ ℂ |
| 26 | 6, 8 | dipcl 30736 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐴 ∈ 𝑋 ∧ 𝐷 ∈ 𝑋) → (𝐴𝑃𝐷) ∈ ℂ) |
| 27 | 16, 2, 4, 26 | mp3an 1463 | . . 3 ⊢ (𝐴𝑃𝐷) ∈ ℂ |
| 28 | 6, 8 | dipcl 30736 | . . . 4 ⊢ ((𝑈 ∈ NrmCVec ∧ 𝐵 ∈ 𝑋 ∧ 𝐶 ∈ 𝑋) → (𝐵𝑃𝐶) ∈ ℂ) |
| 29 | 16, 11, 3, 28 | mp3an 1463 | . . 3 ⊢ (𝐵𝑃𝐶) ∈ ℂ |
| 30 | 23, 25, 27, 29 | add42i 11357 | . 2 ⊢ (((𝐴𝑃𝐶) + (𝐵𝑃𝐷)) + ((𝐴𝑃𝐷) + (𝐵𝑃𝐶))) = (((𝐴𝑃𝐶) + (𝐴𝑃𝐷)) + ((𝐵𝑃𝐶) + (𝐵𝑃𝐷))) |
| 31 | 15, 21, 30 | 3eqtr4i 2767 | 1 ⊢ ((𝐴𝐺𝐵)𝑃(𝐶𝐺𝐷)) = (((𝐴𝑃𝐶) + (𝐵𝑃𝐷)) + ((𝐴𝑃𝐷) + (𝐵𝑃𝐶))) |
| Colors of variables: wff setvar class |
| Syntax hints: ∧ w3a 1086 = wceq 1541 ∈ wcel 2113 ‘cfv 6490 (class class class)co 7356 ℂcc 11022 + caddc 11027 NrmCVeccnv 30608 +𝑣 cpv 30609 BaseSetcba 30610 ·𝑖OLDcdip 30724 CPreHilOLDccphlo 30836 |
| 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 2115 ax-9 2123 ax-10 2146 ax-11 2162 ax-12 2182 ax-ext 2706 ax-rep 5222 ax-sep 5239 ax-nul 5249 ax-pow 5308 ax-pr 5375 ax-un 7678 ax-inf2 9548 ax-cnex 11080 ax-resscn 11081 ax-1cn 11082 ax-icn 11083 ax-addcl 11084 ax-addrcl 11085 ax-mulcl 11086 ax-mulrcl 11087 ax-mulcom 11088 ax-addass 11089 ax-mulass 11090 ax-distr 11091 ax-i2m1 11092 ax-1ne0 11093 ax-1rid 11094 ax-rnegex 11095 ax-rrecex 11096 ax-cnre 11097 ax-pre-lttri 11098 ax-pre-lttrn 11099 ax-pre-ltadd 11100 ax-pre-mulgt0 11101 ax-pre-sup 11102 ax-addf 11103 ax-mulf 11104 |
| 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 2537 df-eu 2567 df-clab 2713 df-cleq 2726 df-clel 2809 df-nfc 2883 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3059 df-rmo 3348 df-reu 3349 df-rab 3398 df-v 3440 df-sbc 3739 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 df-nul 4284 df-if 4478 df-pw 4554 df-sn 4579 df-pr 4581 df-op 4585 df-uni 4862 df-int 4901 df-iun 4946 df-br 5097 df-opab 5159 df-mpt 5178 df-tr 5204 df-id 5517 df-eprel 5522 df-po 5530 df-so 5531 df-fr 5575 df-se 5576 df-we 5577 df-xp 5628 df-rel 5629 df-cnv 5630 df-co 5631 df-dm 5632 df-rn 5633 df-res 5634 df-ima 5635 df-pred 6257 df-ord 6318 df-on 6319 df-lim 6320 df-suc 6321 df-iota 6446 df-fun 6492 df-fn 6493 df-f 6494 df-f1 6495 df-fo 6496 df-f1o 6497 df-fv 6498 df-isom 6499 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-1st 7931 df-2nd 7932 df-frecs 8221 df-wrecs 8252 df-recs 8301 df-rdg 8339 df-1o 8395 df-er 8633 df-en 8882 df-dom 8883 df-sdom 8884 df-fin 8885 df-sup 9343 df-oi 9413 df-card 9849 df-pnf 11166 df-mnf 11167 df-xr 11168 df-ltxr 11169 df-le 11170 df-sub 11364 df-neg 11365 df-div 11793 df-nn 12144 df-2 12206 df-3 12207 df-4 12208 df-n0 12400 df-z 12487 df-uz 12750 df-rp 12904 df-fz 13422 df-fzo 13569 df-seq 13923 df-exp 13983 df-hash 14252 df-cj 15020 df-re 15021 df-im 15022 df-sqrt 15156 df-abs 15157 df-clim 15409 df-sum 15608 df-grpo 30517 df-gid 30518 df-ginv 30519 df-ablo 30569 df-vc 30583 df-nv 30616 df-va 30619 df-ba 30620 df-sm 30621 df-0v 30622 df-nmcv 30624 df-dip 30725 df-ph 30837 |
| This theorem is referenced by: pythi 30874 |
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