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| Mirrors > Home > HSE Home > Th. List > his35 | Structured version Visualization version GIF version | ||
| Description: Move scalar multiplication to outside of inner product. (Contributed by Mario Carneiro, 15-May-2014.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| his35 | ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((𝐴 ·ℎ 𝐶) ·ih (𝐵 ·ℎ 𝐷)) = ((𝐴 · (∗‘𝐵)) · (𝐶 ·ih 𝐷))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | his5 31145 | . . . . 5 ⊢ ((𝐵 ∈ ℂ ∧ 𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ) → (𝐶 ·ih (𝐵 ·ℎ 𝐷)) = ((∗‘𝐵) · (𝐶 ·ih 𝐷))) | |
| 2 | 1 | 3expb 1121 | . . . 4 ⊢ ((𝐵 ∈ ℂ ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐶 ·ih (𝐵 ·ℎ 𝐷)) = ((∗‘𝐵) · (𝐶 ·ih 𝐷))) |
| 3 | 2 | adantll 715 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐶 ·ih (𝐵 ·ℎ 𝐷)) = ((∗‘𝐵) · (𝐶 ·ih 𝐷))) |
| 4 | 3 | oveq2d 7372 | . 2 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐴 · (𝐶 ·ih (𝐵 ·ℎ 𝐷))) = (𝐴 · ((∗‘𝐵) · (𝐶 ·ih 𝐷)))) |
| 5 | simpll 767 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → 𝐴 ∈ ℂ) | |
| 6 | simprl 771 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → 𝐶 ∈ ℋ) | |
| 7 | hvmulcl 31072 | . . . 4 ⊢ ((𝐵 ∈ ℂ ∧ 𝐷 ∈ ℋ) → (𝐵 ·ℎ 𝐷) ∈ ℋ) | |
| 8 | 7 | ad2ant2l 747 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐵 ·ℎ 𝐷) ∈ ℋ) |
| 9 | ax-his3 31143 | . . 3 ⊢ ((𝐴 ∈ ℂ ∧ 𝐶 ∈ ℋ ∧ (𝐵 ·ℎ 𝐷) ∈ ℋ) → ((𝐴 ·ℎ 𝐶) ·ih (𝐵 ·ℎ 𝐷)) = (𝐴 · (𝐶 ·ih (𝐵 ·ℎ 𝐷)))) | |
| 10 | 5, 6, 8, 9 | syl3anc 1374 | . 2 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((𝐴 ·ℎ 𝐶) ·ih (𝐵 ·ℎ 𝐷)) = (𝐴 · (𝐶 ·ih (𝐵 ·ℎ 𝐷)))) |
| 11 | cjcl 15056 | . . . 4 ⊢ (𝐵 ∈ ℂ → (∗‘𝐵) ∈ ℂ) | |
| 12 | 11 | ad2antlr 728 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (∗‘𝐵) ∈ ℂ) |
| 13 | hicl 31139 | . . . 4 ⊢ ((𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ) → (𝐶 ·ih 𝐷) ∈ ℂ) | |
| 14 | 13 | adantl 481 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐶 ·ih 𝐷) ∈ ℂ) |
| 15 | 5, 12, 14 | mulassd 11157 | . 2 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((𝐴 · (∗‘𝐵)) · (𝐶 ·ih 𝐷)) = (𝐴 · ((∗‘𝐵) · (𝐶 ·ih 𝐷)))) |
| 16 | 4, 10, 15 | 3eqtr4d 2780 | 1 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((𝐴 ·ℎ 𝐶) ·ih (𝐵 ·ℎ 𝐷)) = ((𝐴 · (∗‘𝐵)) · (𝐶 ·ih 𝐷))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 = wceq 1542 ∈ wcel 2114 ‘cfv 6487 (class class class)co 7356 ℂcc 11025 · cmul 11032 ∗ccj 15047 ℋchba 30978 ·ℎ csm 30980 ·ih csp 30981 |
| 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 1912 ax-6 1969 ax-7 2010 ax-8 2116 ax-9 2124 ax-10 2147 ax-11 2163 ax-12 2184 ax-ext 2707 ax-sep 5220 ax-nul 5230 ax-pow 5296 ax-pr 5364 ax-un 7678 ax-resscn 11084 ax-1cn 11085 ax-icn 11086 ax-addcl 11087 ax-addrcl 11088 ax-mulcl 11089 ax-mulrcl 11090 ax-mulcom 11091 ax-addass 11092 ax-mulass 11093 ax-distr 11094 ax-i2m1 11095 ax-1ne0 11096 ax-1rid 11097 ax-rnegex 11098 ax-rrecex 11099 ax-cnre 11100 ax-pre-lttri 11101 ax-pre-lttrn 11102 ax-pre-ltadd 11103 ax-pre-mulgt0 11104 ax-hfvmul 31064 ax-hfi 31138 ax-his1 31141 ax-his3 31143 |
| This theorem depends on definitions: df-bi 207 df-an 396 df-or 849 df-3or 1088 df-3an 1089 df-tru 1545 df-fal 1555 df-ex 1782 df-nf 1786 df-sb 2069 df-mo 2538 df-eu 2568 df-clab 2714 df-cleq 2727 df-clel 2810 df-nfc 2884 df-ne 2931 df-nel 3035 df-ral 3050 df-rex 3060 df-rmo 3340 df-reu 3341 df-rab 3388 df-v 3429 df-sbc 3726 df-csb 3834 df-dif 3888 df-un 3890 df-in 3892 df-ss 3902 df-pss 3905 df-nul 4264 df-if 4457 df-pw 4533 df-sn 4558 df-pr 4560 df-op 4564 df-uni 4841 df-iun 4925 df-br 5075 df-opab 5137 df-mpt 5156 df-tr 5182 df-id 5515 df-eprel 5520 df-po 5528 df-so 5529 df-fr 5573 df-we 5575 df-xp 5626 df-rel 5627 df-cnv 5628 df-co 5629 df-dm 5630 df-rn 5631 df-res 5632 df-ima 5633 df-pred 6254 df-ord 6315 df-on 6316 df-lim 6317 df-suc 6318 df-iota 6443 df-fun 6489 df-fn 6490 df-f 6491 df-f1 6492 df-fo 6493 df-f1o 6494 df-fv 6495 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-om 7807 df-2nd 7932 df-frecs 8220 df-wrecs 8251 df-recs 8300 df-rdg 8338 df-er 8632 df-en 8883 df-dom 8884 df-sdom 8885 df-pnf 11170 df-mnf 11171 df-xr 11172 df-ltxr 11173 df-le 11174 df-sub 11368 df-neg 11369 df-div 11797 df-nn 12164 df-2 12233 df-cj 15050 df-re 15051 df-im 15052 |
| This theorem is referenced by: his35i 31148 pjhthlem1 31450 |
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