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| Mirrors > Home > HSE Home > Th. List > bralnfn | Structured version Visualization version GIF version | ||
| Description: The Dirac bra function is a linear functional. (Contributed by NM, 23-May-2006.) (Revised by Mario Carneiro, 16-Nov-2013.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| bralnfn | ⊢ (𝐴 ∈ ℋ → (bra‘𝐴) ∈ LinFn) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | brafn 32299 | . 2 ⊢ (𝐴 ∈ ℋ → (bra‘𝐴): ℋ⟶ℂ) | |
| 2 | simpll 778 | . . . . . 6 ⊢ (((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) ∧ (𝑦 ∈ ℋ ∧ 𝑧 ∈ ℋ)) → 𝐴 ∈ ℋ) | |
| 3 | hvmulcl 31365 | . . . . . . 7 ⊢ ((𝑥 ∈ ℂ ∧ 𝑦 ∈ ℋ) → (𝑥 ·ℎ 𝑦) ∈ ℋ) | |
| 4 | 3 | ad2ant2lr 760 | . . . . . 6 ⊢ (((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) ∧ (𝑦 ∈ ℋ ∧ 𝑧 ∈ ℋ)) → (𝑥 ·ℎ 𝑦) ∈ ℋ) |
| 5 | simprr 784 | . . . . . 6 ⊢ (((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) ∧ (𝑦 ∈ ℋ ∧ 𝑧 ∈ ℋ)) → 𝑧 ∈ ℋ) | |
| 6 | braadd 32297 | . . . . . 6 ⊢ ((𝐴 ∈ ℋ ∧ (𝑥 ·ℎ 𝑦) ∈ ℋ ∧ 𝑧 ∈ ℋ) → ((bra‘𝐴)‘((𝑥 ·ℎ 𝑦) +ℎ 𝑧)) = (((bra‘𝐴)‘(𝑥 ·ℎ 𝑦)) + ((bra‘𝐴)‘𝑧))) | |
| 7 | 2, 4, 5, 6 | syl3anc 1398 | . . . . 5 ⊢ (((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) ∧ (𝑦 ∈ ℋ ∧ 𝑧 ∈ ℋ)) → ((bra‘𝐴)‘((𝑥 ·ℎ 𝑦) +ℎ 𝑧)) = (((bra‘𝐴)‘(𝑥 ·ℎ 𝑦)) + ((bra‘𝐴)‘𝑧))) |
| 8 | bramul 32298 | . . . . . . . 8 ⊢ ((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ ∧ 𝑦 ∈ ℋ) → ((bra‘𝐴)‘(𝑥 ·ℎ 𝑦)) = (𝑥 · ((bra‘𝐴)‘𝑦))) | |
| 9 | 8 | 3expa 1136 | . . . . . . 7 ⊢ (((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) ∧ 𝑦 ∈ ℋ) → ((bra‘𝐴)‘(𝑥 ·ℎ 𝑦)) = (𝑥 · ((bra‘𝐴)‘𝑦))) |
| 10 | 9 | adantrr 729 | . . . . . 6 ⊢ (((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) ∧ (𝑦 ∈ ℋ ∧ 𝑧 ∈ ℋ)) → ((bra‘𝐴)‘(𝑥 ·ℎ 𝑦)) = (𝑥 · ((bra‘𝐴)‘𝑦))) |
| 11 | 10 | oveq1d 7425 | . . . . 5 ⊢ (((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) ∧ (𝑦 ∈ ℋ ∧ 𝑧 ∈ ℋ)) → (((bra‘𝐴)‘(𝑥 ·ℎ 𝑦)) + ((bra‘𝐴)‘𝑧)) = ((𝑥 · ((bra‘𝐴)‘𝑦)) + ((bra‘𝐴)‘𝑧))) |
| 12 | 7, 11 | eqtrd 2798 | . . . 4 ⊢ (((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) ∧ (𝑦 ∈ ℋ ∧ 𝑧 ∈ ℋ)) → ((bra‘𝐴)‘((𝑥 ·ℎ 𝑦) +ℎ 𝑧)) = ((𝑥 · ((bra‘𝐴)‘𝑦)) + ((bra‘𝐴)‘𝑧))) |
| 13 | 12 | ralrimivva 3208 | . . 3 ⊢ ((𝐴 ∈ ℋ ∧ 𝑥 ∈ ℂ) → ∀𝑦 ∈ ℋ ∀𝑧 ∈ ℋ ((bra‘𝐴)‘((𝑥 ·ℎ 𝑦) +ℎ 𝑧)) = ((𝑥 · ((bra‘𝐴)‘𝑦)) + ((bra‘𝐴)‘𝑧))) |
| 14 | 13 | ralrimiva 3157 | . 2 ⊢ (𝐴 ∈ ℋ → ∀𝑥 ∈ ℂ ∀𝑦 ∈ ℋ ∀𝑧 ∈ ℋ ((bra‘𝐴)‘((𝑥 ·ℎ 𝑦) +ℎ 𝑧)) = ((𝑥 · ((bra‘𝐴)‘𝑦)) + ((bra‘𝐴)‘𝑧))) |
| 15 | ellnfn 32235 | . 2 ⊢ ((bra‘𝐴) ∈ LinFn ↔ ((bra‘𝐴): ℋ⟶ℂ ∧ ∀𝑥 ∈ ℂ ∀𝑦 ∈ ℋ ∀𝑧 ∈ ℋ ((bra‘𝐴)‘((𝑥 ·ℎ 𝑦) +ℎ 𝑧)) = ((𝑥 · ((bra‘𝐴)‘𝑦)) + ((bra‘𝐴)‘𝑧)))) | |
| 16 | 1, 14, 15 | sylanbrc 594 | 1 ⊢ (𝐴 ∈ ℋ → (bra‘𝐴) ∈ LinFn) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 = wceq 1570 ∈ wcel 2143 ∀wral 3079 ⟶wf 6532 ‘cfv 6536 (class class class)co 7410 ℂcc 11093 + caddc 11098 · cmul 11100 ℋchba 31271 +ℎ cva 31272 ·ℎ csm 31273 LinFnclf 31306 bracbr 31308 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1825 ax-4 1839 ax-5 1940 ax-6 1997 ax-7 2038 ax-8 2145 ax-9 2153 ax-10 2176 ax-11 2192 ax-12 2213 ax-ext 2735 ax-rep 5238 ax-sep 5257 ax-nul 5269 ax-pow 5336 ax-pr 5404 ax-un 7732 ax-cnex 11151 ax-hilex 31351 ax-hfvadd 31352 ax-hfvmul 31357 ax-hfi 31431 ax-his2 31435 ax-his3 31436 |
| This theorem depends on definitions: df-bi 210 df-an 401 df-or 861 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1810 df-nf 1814 df-sb 2097 df-mo 2567 df-eu 2597 df-clab 2742 df-cleq 2755 df-clel 2838 df-nfc 2912 df-ne 2959 df-ral 3080 df-rex 3090 df-reu 3370 df-rab 3417 df-v 3457 df-sbc 3745 df-csb 3854 df-dif 3908 df-un 3910 df-in 3912 df-ss 3922 df-nul 4287 df-if 4488 df-pw 4564 df-sn 4590 df-pr 4592 df-op 4596 df-uni 4873 df-iun 4958 df-br 5110 df-opab 5174 df-mpt 5193 df-id 5556 df-xp 5667 df-rel 5668 df-cnv 5669 df-co 5670 df-dm 5671 df-rn 5672 df-res 5673 df-ima 5674 df-iota 6492 df-fun 6538 df-fn 6539 df-f 6540 df-f1 6541 df-fo 6542 df-f1o 6543 df-fv 6544 df-ov 7413 df-oprab 7414 df-mpo 7415 df-map 8822 df-lnfn 32200 df-bra 32202 |
| This theorem is referenced by: rnbra 32459 kbass4 32471 |
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