Theorem nmophmi 28274

Description: The norm of the scalar product of a bounded linear operator. (Contributed by NM, 10-Mar-2006.) (New usage is discouraged.)

Hypothesis

Ref	Expression
nmophm.1	⊢ 𝑇 ∈ BndLinOp

Assertion

Ref	Expression
nmophmi	⊢ (𝐴 ∈ ℂ → (normop‘(𝐴 ·op 𝑇)) = ((abs‘𝐴) · (normop‘𝑇)))

Proof of Theorem nmophmi

Dummy variable 𝑥 is distinct from all other variables.

Step	Hyp	Ref	Expression
1		nmophm.1	. . . . . . . . . . 11 ⊢ 𝑇 ∈ BndLinOp
2		bdopf 28105	. . . . . . . . . . 11 ⊢ (𝑇 ∈ BndLinOp → 𝑇: ℋ⟶ ℋ)
3	1, 2	ax-mp 5	. . . . . . . . . 10 ⊢ 𝑇: ℋ⟶ ℋ
4		homval 27984	. . . . . . . . . 10 ⊢ ((𝐴 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ) → ((𝐴 ·op 𝑇)‘𝑥) = (𝐴 ·ℎ (𝑇‘𝑥)))
5	3, 4	mp3an2 1404	. . . . . . . . 9 ⊢ ((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) → ((𝐴 ·op 𝑇)‘𝑥) = (𝐴 ·ℎ (𝑇‘𝑥)))
6	5	fveq2d 6107	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) = (normℎ‘(𝐴 ·ℎ (𝑇‘𝑥))))
7	3	ffvelrni 6266	. . . . . . . . 9 ⊢ (𝑥 ∈ ℋ → (𝑇‘𝑥) ∈ ℋ)
8		norm-iii 27381	. . . . . . . . 9 ⊢ ((𝐴 ∈ ℂ ∧ (𝑇‘𝑥) ∈ ℋ) → (normℎ‘(𝐴 ·ℎ (𝑇‘𝑥))) = ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))))
9	7, 8	sylan2 490	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) → (normℎ‘(𝐴 ·ℎ (𝑇‘𝑥))) = ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))))
10	6, 9	eqtrd 2644	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) = ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))))
11	10	adantr 480	. . . . . 6 ⊢ (((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) = ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))))
12		normcl 27366	. . . . . . . . 9 ⊢ ((𝑇‘𝑥) ∈ ℋ → (normℎ‘(𝑇‘𝑥)) ∈ ℝ)
13	7, 12	syl 17	. . . . . . . 8 ⊢ (𝑥 ∈ ℋ → (normℎ‘(𝑇‘𝑥)) ∈ ℝ)
14	13	ad2antlr 759	. . . . . . 7 ⊢ (((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘(𝑇‘𝑥)) ∈ ℝ)
15		abscl 13866	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → (abs‘𝐴) ∈ ℝ)
16		absge0 13875	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → 0 ≤ (abs‘𝐴))
17	15, 16	jca 553	. . . . . . . 8 ⊢ (𝐴 ∈ ℂ → ((abs‘𝐴) ∈ ℝ ∧ 0 ≤ (abs‘𝐴)))
18	17	ad2antrr 758	. . . . . . 7 ⊢ (((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → ((abs‘𝐴) ∈ ℝ ∧ 0 ≤ (abs‘𝐴)))
19		nmoplb 28150	. . . . . . . . 9 ⊢ ((𝑇: ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘(𝑇‘𝑥)) ≤ (normop‘𝑇))
20	3, 19	mp3an1 1403	. . . . . . . 8 ⊢ ((𝑥 ∈ ℋ ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘(𝑇‘𝑥)) ≤ (normop‘𝑇))
21	20	adantll 746	. . . . . . 7 ⊢ (((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘(𝑇‘𝑥)) ≤ (normop‘𝑇))
22		nmopre 28113	. . . . . . . . 9 ⊢ (𝑇 ∈ BndLinOp → (normop‘𝑇) ∈ ℝ)
23	1, 22	ax-mp 5	. . . . . . . 8 ⊢ (normop‘𝑇) ∈ ℝ
24		lemul2a 10757	. . . . . . . 8 ⊢ ((((normℎ‘(𝑇‘𝑥)) ∈ ℝ ∧ (normop‘𝑇) ∈ ℝ ∧ ((abs‘𝐴) ∈ ℝ ∧ 0 ≤ (abs‘𝐴))) ∧ (normℎ‘(𝑇‘𝑥)) ≤ (normop‘𝑇)) → ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))) ≤ ((abs‘𝐴) · (normop‘𝑇)))
25	23, 24	mp3anl2 1411	. . . . . . 7 ⊢ ((((normℎ‘(𝑇‘𝑥)) ∈ ℝ ∧ ((abs‘𝐴) ∈ ℝ ∧ 0 ≤ (abs‘𝐴))) ∧ (normℎ‘(𝑇‘𝑥)) ≤ (normop‘𝑇)) → ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))) ≤ ((abs‘𝐴) · (normop‘𝑇)))
26	14, 18, 21, 25	syl21anc 1317	. . . . . 6 ⊢ (((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))) ≤ ((abs‘𝐴) · (normop‘𝑇)))
27	11, 26	eqbrtrd 4605	. . . . 5 ⊢ (((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) ≤ ((abs‘𝐴) · (normop‘𝑇)))
28	27	ex 449	. . . 4 ⊢ ((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) → ((normℎ‘𝑥) ≤ 1 → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) ≤ ((abs‘𝐴) · (normop‘𝑇))))
29	28	ralrimiva 2949	. . 3 ⊢ (𝐴 ∈ ℂ → ∀𝑥 ∈ ℋ ((normℎ‘𝑥) ≤ 1 → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) ≤ ((abs‘𝐴) · (normop‘𝑇))))
30		homulcl 28002	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝑇: ℋ⟶ ℋ) → (𝐴 ·op 𝑇): ℋ⟶ ℋ)
31	3, 30	mpan2 703	. . . 4 ⊢ (𝐴 ∈ ℂ → (𝐴 ·op 𝑇): ℋ⟶ ℋ)
32		remulcl 9900	. . . . . 6 ⊢ (((abs‘𝐴) ∈ ℝ ∧ (normop‘𝑇) ∈ ℝ) → ((abs‘𝐴) · (normop‘𝑇)) ∈ ℝ)
33	15, 23, 32	sylancl 693	. . . . 5 ⊢ (𝐴 ∈ ℂ → ((abs‘𝐴) · (normop‘𝑇)) ∈ ℝ)
34	33	rexrd 9968	. . . 4 ⊢ (𝐴 ∈ ℂ → ((abs‘𝐴) · (normop‘𝑇)) ∈ ℝ*)
35		nmopub 28151	. . . 4 ⊢ (((𝐴 ·op 𝑇): ℋ⟶ ℋ ∧ ((abs‘𝐴) · (normop‘𝑇)) ∈ ℝ*) → ((normop‘(𝐴 ·op 𝑇)) ≤ ((abs‘𝐴) · (normop‘𝑇)) ↔ ∀𝑥 ∈ ℋ ((normℎ‘𝑥) ≤ 1 → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) ≤ ((abs‘𝐴) · (normop‘𝑇)))))
36	31, 34, 35	syl2anc 691	. . 3 ⊢ (𝐴 ∈ ℂ → ((normop‘(𝐴 ·op 𝑇)) ≤ ((abs‘𝐴) · (normop‘𝑇)) ↔ ∀𝑥 ∈ ℋ ((normℎ‘𝑥) ≤ 1 → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) ≤ ((abs‘𝐴) · (normop‘𝑇)))))
37	29, 36	mpbird 246	. 2 ⊢ (𝐴 ∈ ℂ → (normop‘(𝐴 ·op 𝑇)) ≤ ((abs‘𝐴) · (normop‘𝑇)))
38		fveq2 6103	. . . . . . . 8 ⊢ (𝐴 = 0 → (abs‘𝐴) = (abs‘0))
39		abs0 13873	. . . . . . . 8 ⊢ (abs‘0) = 0
40	38, 39	syl6eq 2660	. . . . . . 7 ⊢ (𝐴 = 0 → (abs‘𝐴) = 0)
41	40	oveq1d 6564	. . . . . 6 ⊢ (𝐴 = 0 → ((abs‘𝐴) · (normop‘𝑇)) = (0 · (normop‘𝑇)))
42	23	recni 9931	. . . . . . 7 ⊢ (normop‘𝑇) ∈ ℂ
43	42	mul02i 10104	. . . . . 6 ⊢ (0 · (normop‘𝑇)) = 0
44	41, 43	syl6eq 2660	. . . . 5 ⊢ (𝐴 = 0 → ((abs‘𝐴) · (normop‘𝑇)) = 0)
45	44	adantl 481	. . . 4 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 = 0) → ((abs‘𝐴) · (normop‘𝑇)) = 0)
46		nmopge0 28154	. . . . . 6 ⊢ ((𝐴 ·op 𝑇): ℋ⟶ ℋ → 0 ≤ (normop‘(𝐴 ·op 𝑇)))
47	31, 46	syl 17	. . . . 5 ⊢ (𝐴 ∈ ℂ → 0 ≤ (normop‘(𝐴 ·op 𝑇)))
48	47	adantr 480	. . . 4 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 = 0) → 0 ≤ (normop‘(𝐴 ·op 𝑇)))
49	45, 48	eqbrtrd 4605	. . 3 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 = 0) → ((abs‘𝐴) · (normop‘𝑇)) ≤ (normop‘(𝐴 ·op 𝑇)))
50		nmoplb 28150	. . . . . . . . . . . 12 ⊢ (((𝐴 ·op 𝑇): ℋ⟶ ℋ ∧ 𝑥 ∈ ℋ ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) ≤ (normop‘(𝐴 ·op 𝑇)))
51	31, 50	syl3an1 1351	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) ≤ (normop‘(𝐴 ·op 𝑇)))
52	51	3expa 1257	. . . . . . . . . 10 ⊢ (((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘((𝐴 ·op 𝑇)‘𝑥)) ≤ (normop‘(𝐴 ·op 𝑇)))
53	11, 52	eqbrtrrd 4607	. . . . . . . . 9 ⊢ (((𝐴 ∈ ℂ ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))) ≤ (normop‘(𝐴 ·op 𝑇)))
54	53	adantllr 751	. . . . . . . 8 ⊢ ((((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → ((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))) ≤ (normop‘(𝐴 ·op 𝑇)))
55	13	adantl 481	. . . . . . . . . 10 ⊢ (((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) → (normℎ‘(𝑇‘𝑥)) ∈ ℝ)
56		nmopxr 28109	. . . . . . . . . . . . 13 ⊢ ((𝐴 ·op 𝑇): ℋ⟶ ℋ → (normop‘(𝐴 ·op 𝑇)) ∈ ℝ*)
57	31, 56	syl 17	. . . . . . . . . . . 12 ⊢ (𝐴 ∈ ℂ → (normop‘(𝐴 ·op 𝑇)) ∈ ℝ*)
58		nmopgtmnf 28111	. . . . . . . . . . . . 13 ⊢ ((𝐴 ·op 𝑇): ℋ⟶ ℋ → -∞ < (normop‘(𝐴 ·op 𝑇)))
59	31, 58	syl 17	. . . . . . . . . . . 12 ⊢ (𝐴 ∈ ℂ → -∞ < (normop‘(𝐴 ·op 𝑇)))
60		xrre 11874	. . . . . . . . . . . 12 ⊢ ((((normop‘(𝐴 ·op 𝑇)) ∈ ℝ* ∧ ((abs‘𝐴) · (normop‘𝑇)) ∈ ℝ) ∧ (-∞ < (normop‘(𝐴 ·op 𝑇)) ∧ (normop‘(𝐴 ·op 𝑇)) ≤ ((abs‘𝐴) · (normop‘𝑇)))) → (normop‘(𝐴 ·op 𝑇)) ∈ ℝ)
61	57, 33, 59, 37, 60	syl22anc 1319	. . . . . . . . . . 11 ⊢ (𝐴 ∈ ℂ → (normop‘(𝐴 ·op 𝑇)) ∈ ℝ)
62	61	ad2antrr 758	. . . . . . . . . 10 ⊢ (((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) → (normop‘(𝐴 ·op 𝑇)) ∈ ℝ)
63	15	ad2antrr 758	. . . . . . . . . 10 ⊢ (((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) → (abs‘𝐴) ∈ ℝ)
64		absgt0 13912	. . . . . . . . . . . 12 ⊢ (𝐴 ∈ ℂ → (𝐴 ≠ 0 ↔ 0 < (abs‘𝐴)))
65	64	biimpa 500	. . . . . . . . . . 11 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → 0 < (abs‘𝐴))
66	65	adantr 480	. . . . . . . . . 10 ⊢ (((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) → 0 < (abs‘𝐴))
67		lemuldiv2 10783	. . . . . . . . . 10 ⊢ (((normℎ‘(𝑇‘𝑥)) ∈ ℝ ∧ (normop‘(𝐴 ·op 𝑇)) ∈ ℝ ∧ ((abs‘𝐴) ∈ ℝ ∧ 0 < (abs‘𝐴))) → (((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))) ≤ (normop‘(𝐴 ·op 𝑇)) ↔ (normℎ‘(𝑇‘𝑥)) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴))))
68	55, 62, 63, 66, 67	syl112anc 1322	. . . . . . . . 9 ⊢ (((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) → (((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))) ≤ (normop‘(𝐴 ·op 𝑇)) ↔ (normℎ‘(𝑇‘𝑥)) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴))))
69	68	adantr 480	. . . . . . . 8 ⊢ ((((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → (((abs‘𝐴) · (normℎ‘(𝑇‘𝑥))) ≤ (normop‘(𝐴 ·op 𝑇)) ↔ (normℎ‘(𝑇‘𝑥)) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴))))
70	54, 69	mpbid 221	. . . . . . 7 ⊢ ((((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) ∧ (normℎ‘𝑥) ≤ 1) → (normℎ‘(𝑇‘𝑥)) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)))
71	70	ex 449	. . . . . 6 ⊢ (((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) ∧ 𝑥 ∈ ℋ) → ((normℎ‘𝑥) ≤ 1 → (normℎ‘(𝑇‘𝑥)) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴))))
72	71	ralrimiva 2949	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → ∀𝑥 ∈ ℋ ((normℎ‘𝑥) ≤ 1 → (normℎ‘(𝑇‘𝑥)) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴))))
73	61	adantr 480	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → (normop‘(𝐴 ·op 𝑇)) ∈ ℝ)
74	15	adantr 480	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → (abs‘𝐴) ∈ ℝ)
75		abs00 13877	. . . . . . . . . 10 ⊢ (𝐴 ∈ ℂ → ((abs‘𝐴) = 0 ↔ 𝐴 = 0))
76	75	necon3bid 2826	. . . . . . . . 9 ⊢ (𝐴 ∈ ℂ → ((abs‘𝐴) ≠ 0 ↔ 𝐴 ≠ 0))
77	76	biimpar 501	. . . . . . . 8 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → (abs‘𝐴) ≠ 0)
78	73, 74, 77	redivcld 10732	. . . . . . 7 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)) ∈ ℝ)
79	78	rexrd 9968	. . . . . 6 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)) ∈ ℝ*)
80		nmopub 28151	. . . . . 6 ⊢ ((𝑇: ℋ⟶ ℋ ∧ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)) ∈ ℝ*) → ((normop‘𝑇) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)) ↔ ∀𝑥 ∈ ℋ ((normℎ‘𝑥) ≤ 1 → (normℎ‘(𝑇‘𝑥)) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)))))
81	3, 79, 80	sylancr 694	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → ((normop‘𝑇) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)) ↔ ∀𝑥 ∈ ℋ ((normℎ‘𝑥) ≤ 1 → (normℎ‘(𝑇‘𝑥)) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)))))
82	72, 81	mpbird 246	. . . 4 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → (normop‘𝑇) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴)))
83	23	a1i 11	. . . . 5 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → (normop‘𝑇) ∈ ℝ)
84		lemuldiv2 10783	. . . . 5 ⊢ (((normop‘𝑇) ∈ ℝ ∧ (normop‘(𝐴 ·op 𝑇)) ∈ ℝ ∧ ((abs‘𝐴) ∈ ℝ ∧ 0 < (abs‘𝐴))) → (((abs‘𝐴) · (normop‘𝑇)) ≤ (normop‘(𝐴 ·op 𝑇)) ↔ (normop‘𝑇) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴))))
85	83, 73, 74, 65, 84	syl112anc 1322	. . . 4 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → (((abs‘𝐴) · (normop‘𝑇)) ≤ (normop‘(𝐴 ·op 𝑇)) ↔ (normop‘𝑇) ≤ ((normop‘(𝐴 ·op 𝑇)) / (abs‘𝐴))))
86	82, 85	mpbird 246	. . 3 ⊢ ((𝐴 ∈ ℂ ∧ 𝐴 ≠ 0) → ((abs‘𝐴) · (normop‘𝑇)) ≤ (normop‘(𝐴 ·op 𝑇)))
87	49, 86	pm2.61dane 2869	. 2 ⊢ (𝐴 ∈ ℂ → ((abs‘𝐴) · (normop‘𝑇)) ≤ (normop‘(𝐴 ·op 𝑇)))
88	61, 33	letri3d 10058	. 2 ⊢ (𝐴 ∈ ℂ → ((normop‘(𝐴 ·op 𝑇)) = ((abs‘𝐴) · (normop‘𝑇)) ↔ ((normop‘(𝐴 ·op 𝑇)) ≤ ((abs‘𝐴) · (normop‘𝑇)) ∧ ((abs‘𝐴) · (normop‘𝑇)) ≤ (normop‘(𝐴 ·op 𝑇)))))
89	37, 87, 88	mpbir2and 959	1 ⊢ (𝐴 ∈ ℂ → (normop‘(𝐴 ·op 𝑇)) = ((abs‘𝐴) · (normop‘𝑇)))

Syntax hints:   → wi 4   ↔ wb 195   ∧ wa 383   = wceq 1475   ∈ wcel 1977   ≠ wne 2780  ∀wral 2896   class class class wbr 4583  ⟶wf 5800  ‘cfv 5804  (class class class)co 6549  ℂcc 9813  ℝcr 9814  0cc0 9815  1c1 9816   · cmul 9820  -∞cmnf 9951  ℝ^*cxr 9952   < clt 9953   ≤ cle 9954   / cdiv 10563  abscabs 13822   ℋchil 27160   ·_ℎ csm 27162  norm_ℎcno 27164   ·_op chot 27180  norm_opcnop 27186  BndLinOpcbo 27189

This theorem was proved from axioms:  ax-mp 5  ax-1 6  ax-2 7  ax-3 8  ax-gen 1713  ax-4 1728  ax-5 1827  ax-6 1875  ax-7 1922  ax-8 1979  ax-9 1986  ax-10 2006  ax-11 2021  ax-12 2034  ax-13 2234  ax-ext 2590  ax-rep 4699  ax-sep 4709  ax-nul 4717  ax-pow 4769  ax-pr 4833  ax-un 6847  ax-cnex 9871  ax-resscn 9872  ax-1cn 9873  ax-icn 9874  ax-addcl 9875  ax-addrcl 9876  ax-mulcl 9877  ax-mulrcl 9878  ax-mulcom 9879  ax-addass 9880  ax-mulass 9881  ax-distr 9882  ax-i2m1 9883  ax-1ne0 9884  ax-1rid 9885  ax-rnegex 9886  ax-rrecex 9887  ax-cnre 9888  ax-pre-lttri 9889  ax-pre-lttrn 9890  ax-pre-ltadd 9891  ax-pre-mulgt0 9892  ax-pre-sup 9893  ax-hilex 27240  ax-hfvadd 27241  ax-hvcom 27242  ax-hvass 27243  ax-hv0cl 27244  ax-hvaddid 27245  ax-hfvmul 27246  ax-hvmulid 27247  ax-hvmulass 27248  ax-hvdistr1 27249  ax-hvdistr2 27250  ax-hvmul0 27251  ax-hfi 27320  ax-his1 27323  ax-his2 27324  ax-his3 27325  ax-his4 27326

This theorem depends on definitions:  df-bi 196  df-or 384  df-an 385  df-3or 1032  df-3an 1033  df-tru 1478  df-ex 1696  df-nf 1701  df-sb 1868  df-eu 2462  df-mo 2463  df-clab 2597  df-cleq 2603  df-clel 2606  df-nfc 2740  df-ne 2782  df-nel 2783  df-ral 2901  df-rex 2902  df-reu 2903  df-rmo 2904  df-rab 2905  df-v 3175  df-sbc 3403  df-csb 3500  df-dif 3543  df-un 3545  df-in 3547  df-ss 3554  df-pss 3556  df-nul 3875  df-if 4037  df-pw 4110  df-sn 4126  df-pr 4128  df-tp 4130  df-op 4132  df-uni 4373  df-iun 4457  df-br 4584  df-opab 4644  df-mpt 4645  df-tr 4681  df-eprel 4949  df-id 4953  df-po 4959  df-so 4960  df-fr 4997  df-we 4999  df-xp 5044  df-rel 5045  df-cnv 5046  df-co 5047  df-dm 5048  df-rn 5049  df-res 5050  df-ima 5051  df-pred 5597  df-ord 5643  df-on 5644  df-lim 5645  df-suc 5646  df-iota 5768  df-fun 5806  df-fn 5807  df-f 5808  df-f1 5809  df-fo 5810  df-f1o 5811  df-fv 5812  df-riota 6511  df-ov 6552  df-oprab 6553  df-mpt2 6554  df-om 6958  df-1st 7059  df-2nd 7060  df-wrecs 7294  df-recs 7355  df-rdg 7393  df-er 7629  df-map 7746  df-en 7842  df-dom 7843  df-sdom 7844  df-sup 8231  df-pnf 9955  df-mnf 9956  df-xr 9957  df-ltxr 9958  df-le 9959  df-sub 10147  df-neg 10148  df-div 10564  df-nn 10898  df-2 10956  df-3 10957  df-4 10958  df-n0 11170  df-z 11255  df-uz 11564  df-rp 11709  df-seq 12664  df-exp 12723  df-cj 13687  df-re 13688  df-im 13689  df-sqrt 13823  df-abs 13824  df-grpo 26731  df-gid 26732  df-ablo 26783  df-vc 26798  df-nv 26831  df-va 26834  df-ba 26835  df-sm 26836  df-0v 26837  df-nmcv 26839  df-hnorm 27209  df-hba 27210  df-hvsub 27212  df-homul 27974  df-nmop 28082  df-lnop 28084  df-bdop 28085

This theorem is referenced by:  bdophmi  28275