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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 31408 | . . . . 5 ⊢ ((𝐵 ∈ ℂ ∧ 𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ) → (𝐶 ·ih (𝐵 ·ℎ 𝐷)) = ((∗‘𝐵) · (𝐶 ·ih 𝐷))) | |
| 2 | 1 | 3expb 1136 | . . . 4 ⊢ ((𝐵 ∈ ℂ ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐶 ·ih (𝐵 ·ℎ 𝐷)) = ((∗‘𝐵) · (𝐶 ·ih 𝐷))) |
| 3 | 2 | adantll 726 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐶 ·ih (𝐵 ·ℎ 𝐷)) = ((∗‘𝐵) · (𝐶 ·ih 𝐷))) |
| 4 | 3 | oveq2d 7430 | . 2 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐴 · (𝐶 ·ih (𝐵 ·ℎ 𝐷))) = (𝐴 · ((∗‘𝐵) · (𝐶 ·ih 𝐷)))) |
| 5 | simpll 778 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → 𝐴 ∈ ℂ) | |
| 6 | simprl 782 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → 𝐶 ∈ ℋ) | |
| 7 | hvmulcl 31335 | . . . 4 ⊢ ((𝐵 ∈ ℂ ∧ 𝐷 ∈ ℋ) → (𝐵 ·ℎ 𝐷) ∈ ℋ) | |
| 8 | 7 | ad2ant2l 758 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐵 ·ℎ 𝐷) ∈ ℋ) |
| 9 | ax-his3 31406 | . . 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 1396 | . 2 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((𝐴 ·ℎ 𝐶) ·ih (𝐵 ·ℎ 𝐷)) = (𝐴 · (𝐶 ·ih (𝐵 ·ℎ 𝐷)))) |
| 11 | cjcl 15159 | . . . 4 ⊢ (𝐵 ∈ ℂ → (∗‘𝐵) ∈ ℂ) | |
| 12 | 11 | ad2antlr 739 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (∗‘𝐵) ∈ ℂ) |
| 13 | hicl 31402 | . . . 4 ⊢ ((𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ) → (𝐶 ·ih 𝐷) ∈ ℂ) | |
| 14 | 13 | adantl 486 | . . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (𝐶 ·ih 𝐷) ∈ ℂ) |
| 15 | 5, 12, 14 | mulassd 11235 | . 2 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((𝐴 · (∗‘𝐵)) · (𝐶 ·ih 𝐷)) = (𝐴 · ((∗‘𝐵) · (𝐶 ·ih 𝐷)))) |
| 16 | 4, 10, 15 | 3eqtr4d 2815 | 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 400 = wceq 1568 ∈ wcel 2150 ‘cfv 6540 (class class class)co 7414 ℂcc 11101 · cmul 11108 ∗ccj 15150 ℋchba 31241 ·ℎ csm 31243 ·ih csp 31244 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1823 ax-4 1837 ax-5 1938 ax-6 1995 ax-7 2036 ax-8 2152 ax-9 2160 ax-10 2183 ax-11 2199 ax-12 2220 ax-ext 2742 ax-sep 5262 ax-nul 5274 ax-pow 5340 ax-pr 5408 ax-un 7736 ax-resscn 11160 ax-1cn 11161 ax-icn 11162 ax-addcl 11163 ax-addrcl 11164 ax-mulcl 11165 ax-mulrcl 11166 ax-mulcom 11167 ax-addass 11168 ax-mulass 11169 ax-distr 11170 ax-i2m1 11171 ax-1ne0 11172 ax-1rid 11173 ax-rnegex 11174 ax-rrecex 11175 ax-cnre 11176 ax-pre-lttri 11177 ax-pre-lttrn 11178 ax-pre-ltadd 11179 ax-pre-mulgt0 11180 ax-hfvmul 31327 ax-hfi 31401 ax-his1 31404 ax-his3 31406 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3or 1102 df-3an 1103 df-tru 1571 df-fal 1581 df-ex 1808 df-nf 1812 df-sb 2099 df-mo 2574 df-eu 2604 df-clab 2749 df-cleq 2762 df-clel 2845 df-nfc 2919 df-ne 2966 df-nel 3072 df-ral 3087 df-rex 3097 df-rmo 3376 df-reu 3377 df-rab 3424 df-v 3464 df-sbc 3753 df-csb 3862 df-dif 3916 df-un 3918 df-in 3920 df-ss 3930 df-pss 3933 df-nul 4295 df-if 4493 df-pw 4569 df-sn 4595 df-pr 4597 df-op 4601 df-uni 4878 df-iun 4963 df-br 5115 df-opab 5179 df-mpt 5198 df-tr 5224 df-id 5560 df-eprel 5565 df-po 5573 df-so 5574 df-fr 5618 df-we 5620 df-xp 5671 df-rel 5672 df-cnv 5673 df-co 5674 df-dm 5675 df-rn 5676 df-res 5677 df-ima 5678 df-pred 6306 df-ord 6367 df-on 6368 df-lim 6369 df-suc 6370 df-iota 6496 df-fun 6542 df-fn 6543 df-f 6544 df-f1 6545 df-fo 6546 df-f1o 6547 df-fv 6548 df-riota 7371 df-ov 7417 df-oprab 7418 df-mpo 7419 df-om 7866 df-2nd 7990 df-frecs 8281 df-wrecs 8312 df-recs 8361 df-rdg 8400 df-er 8697 df-en 8947 df-dom 8948 df-sdom 8949 df-pnf 11248 df-mnf 11249 df-xr 11250 df-ltxr 11251 df-le 11252 df-sub 11446 df-neg 11447 df-div 11875 df-nn 12237 df-2 12306 df-cj 15153 df-re 15154 df-im 15155 |
| This theorem is referenced by: his35i 31411 pjhthlem1 31713 |
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