Theorem homulass 31731

Description: Scalar product associative law for Hilbert space operators. (Contributed by NM, 12-Aug-2006.) (New usage is discouraged.)

Assertion

Ref	Expression
homulass	⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → ((𝐴 · 𝐵) ·op 𝑇) = (𝐴 ·op (𝐵 ·op 𝑇)))

Proof of Theorem homulass

Dummy variable 𝑥 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		mulcl 11152	. . . . . . . . 9 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) → (𝐴 · 𝐵) ∈ ℂ)
2		homval 31670	. . . . . . . . 9 ⊢ (((𝐴 · 𝐵) ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)))
3	1, 2	syl3an1 1163	. . . . . . . 8 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ 𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)))
4	3	3expia 1121	. . . . . . 7 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ 𝑇: ℋ⟶ ℋ) → (𝑥 ∈ ℋ → (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥))))
5	4	3impa 1109	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → (𝑥 ∈ ℋ → (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥))))
6	5	imp 406	. . . . 5 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)))
7		homval 31670	. . . . . . . . 9 ⊢ ((𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → ((𝐵 ·op 𝑇)‘𝑥) = (𝐵 ·ℎ (𝑇‘𝑥)))
8	7	oveq2d 7403	. . . . . . . 8 ⊢ ((𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥)) = (𝐴 ·ℎ (𝐵 ·ℎ (𝑇‘𝑥))))
9	8	3expa 1118	. . . . . . 7 ⊢ (((𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥)) = (𝐴 ·ℎ (𝐵 ·ℎ (𝑇‘𝑥))))
10	9	3adantl1 1167	. . . . . 6 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥)) = (𝐴 ·ℎ (𝐵 ·ℎ (𝑇‘𝑥))))
11		ffvelcdm 7053	. . . . . . . . . 10 ⊢ ((𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → (𝑇‘𝑥) ∈ ℋ)
12		ax-hvmulass 30936	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ (𝑇‘𝑥) ∈ ℋ) → ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)) = (𝐴 ·ℎ (𝐵 ·ℎ (𝑇‘𝑥))))
13	11, 12	syl3an3 1165	. . . . . . . . 9 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ (𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ)) → ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)) = (𝐴 ·ℎ (𝐵 ·ℎ (𝑇‘𝑥))))
14	13	3expa 1118	. . . . . . . 8 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ) ∧ (𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ)) → ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)) = (𝐴 ·ℎ (𝐵 ·ℎ (𝑇‘𝑥))))
15	14	exp43 436	. . . . . . 7 ⊢ (𝐴 ∈ ℂ → (𝐵 ∈ ℂ → (𝑇: ℋ⟶ ℋ → (𝑥 ∈ ℋ → ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)) = (𝐴 ·ℎ (𝐵 ·ℎ (𝑇‘𝑥)))))))
16	15	3imp1 1348	. . . . . 6 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)) = (𝐴 ·ℎ (𝐵 ·ℎ (𝑇‘𝑥))))
17	10, 16	eqtr4d 2767	. . . . 5 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥)) = ((𝐴 · 𝐵) ·ℎ (𝑇‘𝑥)))
18	6, 17	eqtr4d 2767	. . . 4 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥)))
19		homulcl 31688	. . . . . . . 8 ⊢ ((𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → (𝐵 ·op 𝑇): ℋ⟶ ℋ)
20		homval 31670	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ (𝐵 ·op 𝑇): ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥) = (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥)))
21	19, 20	syl3an2 1164	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ (𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥) = (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥)))
22	21	3expia 1121	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ (𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ)) → (𝑥 ∈ ℋ → ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥) = (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥))))
23	22	3impb 1114	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → (𝑥 ∈ ℋ → ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥) = (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥))))
24	23	imp 406	. . . 4 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥) = (𝐴 ·ℎ ((𝐵 ·op 𝑇)‘𝑥)))
25	18, 24	eqtr4d 2767	. . 3 ⊢ (((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) ∧ 𝑥 ∈ ℋ) → (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥))
26	25	ralrimiva 3125	. 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → ∀𝑥 ∈ ℋ (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥))
27		homulcl 31688	. . . 4 ⊢ (((𝐴 · 𝐵) ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → ((𝐴 · 𝐵) ·op 𝑇): ℋ⟶ ℋ)
28	1, 27	stoic3 1776	. . 3 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → ((𝐴 · 𝐵) ·op 𝑇): ℋ⟶ ℋ)
29		homulcl 31688	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ (𝐵 ·op 𝑇): ℋ⟶ ℋ) → (𝐴 ·op (𝐵 ·op 𝑇)): ℋ⟶ ℋ)
30	19, 29	sylan2 593	. . . 4 ⊢ ((𝐴 ∈ ℂ ∧ (𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ)) → (𝐴 ·op (𝐵 ·op 𝑇)): ℋ⟶ ℋ)
31	30	3impb 1114	. . 3 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → (𝐴 ·op (𝐵 ·op 𝑇)): ℋ⟶ ℋ)
32		hoeq 31689	. . 3 ⊢ ((((𝐴 · 𝐵) ·op 𝑇): ℋ⟶ ℋ ∧ (𝐴 ·op (𝐵 ·op 𝑇)): ℋ⟶ ℋ) → (∀𝑥 ∈ ℋ (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥) ↔ ((𝐴 · 𝐵) ·op 𝑇) = (𝐴 ·op (𝐵 ·op 𝑇))))
33	28, 31, 32	syl2anc 584	. 2 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → (∀𝑥 ∈ ℋ (((𝐴 · 𝐵) ·op 𝑇)‘𝑥) = ((𝐴 ·op (𝐵 ·op 𝑇))‘𝑥) ↔ ((𝐴 · 𝐵) ·op 𝑇) = (𝐴 ·op (𝐵 ·op 𝑇))))
34	26, 33	mpbid 232	1 ⊢ ((𝐴 ∈ ℂ ∧ 𝐵 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → ((𝐴 · 𝐵) ·op 𝑇) = (𝐴 ·op (𝐵 ·op 𝑇)))

Syntax hints:   → wi 4   ↔ wb 206   ∧ wa 395   ∧ w3a 1086   = wceq 1540   ∈ wcel 2109  ∀wral 3044  ⟶wf 6507  ‘cfv 6511  (class class class)co 7387  ℂcc 11066   · cmul 11073   ℋchba 30848   ·_ℎ csm 30850   ·_op chot 30868

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1795  ax-4 1809  ax-5 1910  ax-6 1967  ax-7 2008  ax-8 2111  ax-9 2119  ax-10 2142  ax-11 2158  ax-12 2178  ax-ext 2701  ax-rep 5234  ax-sep 5251  ax-nul 5261  ax-pow 5320  ax-pr 5387  ax-un 7711  ax-mulcl 11130  ax-hilex 30928  ax-hfvmul 30934  ax-hvmulass 30936

This theorem depends on definitions:  df-bi 207  df-an 396  df-or 848  df-3an 1088  df-tru 1543  df-fal 1553  df-ex 1780  df-nf 1784  df-sb 2066  df-mo 2533  df-eu 2562  df-clab 2708  df-cleq 2721  df-clel 2803  df-nfc 2878  df-ne 2926  df-ral 3045  df-rex 3054  df-reu 3355  df-rab 3406  df-v 3449  df-sbc 3754  df-csb 3863  df-dif 3917  df-un 3919  df-in 3921  df-ss 3931  df-nul 4297  df-if 4489  df-pw 4565  df-sn 4590  df-pr 4592  df-op 4596  df-uni 4872  df-iun 4957  df-br 5108  df-opab 5170  df-mpt 5189  df-id 5533  df-xp 5644  df-rel 5645  df-cnv 5646  df-co 5647  df-dm 5648  df-rn 5649  df-res 5650  df-ima 5651  df-iota 6464  df-fun 6513  df-fn 6514  df-f 6515  df-f1 6516  df-fo 6517  df-f1o 6518  df-fv 6519  df-ov 7390  df-oprab 7391  df-mpo 7392  df-map 8801  df-homul 31660

This theorem is referenced by:  homul12  31734  honegneg  31735  leopmul  32063  nmopleid  32068  opsqrlem1  32069  opsqrlem6  32074