| 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 32020 | . . 3 ⊢ ((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) → ((bra‘𝐴)‘𝐵) ∈ ℂ) | |
| 2 | bracl 32020 | . . 3 ⊢ ((𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ) → ((bra‘𝐶)‘𝐷) ∈ ℂ) | |
| 3 | mulcom 11124 | . . 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 597 | . 2 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (((bra‘𝐴)‘𝐵) · ((bra‘𝐶)‘𝐷)) = (((bra‘𝐶)‘𝐷) · ((bra‘𝐴)‘𝐵))) |
| 5 | bralnfn 32019 | . . . 4 ⊢ (𝐴 ∈ ℋ → (bra‘𝐴) ∈ LinFn) | |
| 6 | 5 | ad2antrr 727 | . . 3 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → (bra‘𝐴) ∈ LinFn) |
| 7 | 2 | adantl 481 | . . 3 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → ((bra‘𝐶)‘𝐷) ∈ ℂ) |
| 8 | simplr 769 | . . 3 ⊢ (((𝐴 ∈ ℋ ∧ 𝐵 ∈ ℋ) ∧ (𝐶 ∈ ℋ ∧ 𝐷 ∈ ℋ)) → 𝐵 ∈ ℋ) | |
| 9 | lnfnmul 32119 | . . 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 1374 | . 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 2774 | 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 395 = wceq 1542 ∈ wcel 2114 ‘cfv 6498 (class class class)co 7367 ℂcc 11036 · cmul 11043 ℋchba 30990 ·ℎ csm 30992 LinFnclf 31025 bracbr 31027 |
| 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 2185 ax-ext 2708 ax-rep 5212 ax-sep 5231 ax-nul 5241 ax-pow 5307 ax-pr 5375 ax-un 7689 ax-cnex 11094 ax-resscn 11095 ax-1cn 11096 ax-icn 11097 ax-addcl 11098 ax-addrcl 11099 ax-mulcl 11100 ax-mulrcl 11101 ax-mulcom 11102 ax-addass 11103 ax-mulass 11104 ax-distr 11105 ax-i2m1 11106 ax-1ne0 11107 ax-1rid 11108 ax-rnegex 11109 ax-rrecex 11110 ax-cnre 11111 ax-pre-lttri 11112 ax-pre-lttrn 11113 ax-pre-ltadd 11114 ax-hilex 31070 ax-hfvadd 31071 ax-hv0cl 31074 ax-hvaddid 31075 ax-hfvmul 31076 ax-hvmulid 31077 ax-hfi 31150 ax-his2 31154 ax-his3 31155 |
| 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 2539 df-eu 2569 df-clab 2715 df-cleq 2728 df-clel 2811 df-nfc 2885 df-ne 2933 df-nel 3037 df-ral 3052 df-rex 3062 df-reu 3343 df-rab 3390 df-v 3431 df-sbc 3729 df-csb 3838 df-dif 3892 df-un 3894 df-in 3896 df-ss 3906 df-nul 4274 df-if 4467 df-pw 4543 df-sn 4568 df-pr 4570 df-op 4574 df-uni 4851 df-iun 4935 df-br 5086 df-opab 5148 df-mpt 5167 df-id 5526 df-po 5539 df-so 5540 df-xp 5637 df-rel 5638 df-cnv 5639 df-co 5640 df-dm 5641 df-rn 5642 df-res 5643 df-ima 5644 df-iota 6454 df-fun 6500 df-fn 6501 df-f 6502 df-f1 6503 df-fo 6504 df-f1o 6505 df-fv 6506 df-riota 7324 df-ov 7370 df-oprab 7371 df-mpo 7372 df-er 8643 df-map 8775 df-en 8894 df-dom 8895 df-sdom 8896 df-pnf 11181 df-mnf 11182 df-ltxr 11184 df-sub 11379 df-lnfn 31919 df-bra 31921 |
| This theorem is referenced by: (None) |
| Copyright terms: Public domain | W3C validator |