| Hilbert Space Explorer |
< Previous
Next >
Nearby theorems |
||
| Mirrors > Home > HSE Home > Th. List > kbass4 | Structured version Visualization version GIF version | ||
| Description: Dirac bra-ket associative law 〈𝐴 ∣ 𝐵〉〈𝐶 ∣ 𝐷〉 = 〈𝐴 ∣ ( ∣ 𝐵〉〈𝐶 ∣ 𝐷〉). (Contributed by NM, 30-May-2006.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| kbass4 | ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (((bra‘𝐴)‘𝐵) · ((bra‘𝐶)‘𝐷)) = ((bra‘𝐴)‘(((bra‘𝐶)‘𝐷) ·ℎ 𝐵))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | bracl 32038 | . . 3 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → ((bra‘𝐴)‘𝐵) ∈ ℂ) | |
| 2 | bracl 32038 | . . 3 ⊢ ((𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ) → ((bra‘𝐶)‘𝐷) ∈ ℂ) | |
| 3 | mulcom 11115 | . . 3 ⊢ ((((bra‘𝐴)‘𝐵) ∈ ℂ ∧ ((bra‘𝐶)‘𝐷) ∈ ℂ) → (((bra‘𝐴)‘𝐵) · ((bra‘𝐶)‘𝐷)) = (((bra‘𝐶)‘𝐷) · ((bra‘𝐴)‘𝐵))) | |
| 4 | 1, 2, 3 | syl2an 602 | . 2 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (((bra‘𝐴)‘𝐵) · ((bra‘𝐶)‘𝐷)) = (((bra‘𝐶)‘𝐷) · ((bra‘𝐴)‘𝐵))) |
| 5 | bralnfn 32037 | . . . 4 ⊢ (𝐴 ∈ ℋ → (bra‘𝐴) ∈ LinFn) | |
| 6 | 5 | ad2antrr 732 | . . 3 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (bra‘𝐴) ∈ LinFn) |
| 7 | 2 | adantl 482 | . . 3 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((bra‘𝐶)‘𝐷) ∈ ℂ) |
| 8 | simplr 774 | . . 3 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → 𝐵 ∈ ℋ) | |
| 9 | lnfnmul 32137 | . . 3 ⊢ (((bra‘𝐴) ∈ LinFn ∧ ((bra‘𝐶)‘𝐷) ∈ ℂ ∧ 𝐵 ∈ ℋ) → ((bra‘𝐴)‘(((bra‘𝐶)‘𝐷) ·ℎ 𝐵)) = (((bra‘𝐶)‘𝐷) · ((bra‘𝐴)‘𝐵))) | |
| 10 | 6, 7, 8, 9 | syl3anc 1379 | . 2 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((bra‘𝐴)‘(((bra‘𝐶)‘𝐷) ·ℎ 𝐵)) = (((bra‘𝐶)‘𝐷) · ((bra‘𝐴)‘𝐵))) |
| 11 | 4, 10 | eqtr4d 2777 | 1 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (((bra‘𝐴)‘𝐵) · ((bra‘𝐶)‘𝐷)) = ((bra‘𝐴)‘(((bra‘𝐶)‘𝐷) ·ℎ 𝐵))) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 396 = wceq 1547 ∈ wcel 2119 ‘cfv 6485 (class class class)co 7356 ℂcc 11027 · cmul 11034 ℋchba 31008 ·ℎ csm 31010 LinFnclf 31043 bracbr 31045 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 ax-4 1816 ax-5 1917 ax-6 1974 ax-7 2015 ax-8 2121 ax-9 2129 ax-10 2152 ax-11 2168 ax-12 2189 ax-ext 2711 ax-rep 5199 ax-sep 5218 ax-nul 5228 ax-pow 5294 ax-pr 5362 ax-un 7678 ax-cnex 11085 ax-resscn 11086 ax-1cn 11087 ax-icn 11088 ax-addcl 11089 ax-addrcl 11090 ax-mulcl 11091 ax-mulrcl 11092 ax-mulcom 11093 ax-addass 11094 ax-mulass 11095 ax-distr 11096 ax-i2m1 11097 ax-1ne0 11098 ax-1rid 11099 ax-rnegex 11100 ax-rrecex 11101 ax-cnre 11102 ax-pre-lttri 11103 ax-pre-lttrn 11104 ax-pre-ltadd 11105 ax-hilex 31088 ax-hfvadd 31089 ax-hv0cl 31092 ax-hvaddid 31093 ax-hfvmul 31094 ax-hvmulid 31095 ax-hfi 31168 ax-his2 31172 ax-his3 31173 |
| This theorem depends on definitions: df-bi 208 df-an 397 df-or 854 df-3or 1093 df-3an 1094 df-tru 1550 df-fal 1560 df-ex 1787 df-nf 1791 df-sb 2074 df-mo 2543 df-eu 2573 df-clab 2718 df-cleq 2731 df-clel 2814 df-nfc 2888 df-ne 2935 df-nel 3039 df-ral 3054 df-rex 3064 df-reu 3345 df-rab 3392 df-v 3433 df-sbc 3724 df-csb 3832 df-dif 3886 df-un 3888 df-in 3890 df-ss 3900 df-nul 4262 df-if 4455 df-pw 4531 df-sn 4556 df-pr 4558 df-op 4562 df-uni 4839 df-iun 4923 df-br 5073 df-opab 5135 df-mpt 5154 df-id 5513 df-po 5526 df-so 5527 df-xp 5624 df-rel 5625 df-cnv 5626 df-co 5627 df-dm 5628 df-rn 5629 df-res 5630 df-ima 5631 df-iota 6441 df-fun 6487 df-fn 6488 df-f 6489 df-f1 6490 df-fo 6491 df-f1o 6492 df-fv 6493 df-riota 7313 df-ov 7359 df-oprab 7360 df-mpo 7361 df-er 8633 df-map 8765 df-en 8884 df-dom 8885 df-sdom 8886 df-pnf 11172 df-mnf 11173 df-ltxr 11175 df-sub 11370 df-lnfn 31937 df-bra 31939 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |