Proof of Theorem cnlnadjlem7
| Step | Hyp | Ref
| Expression |
| 1 | | breq1 5146 |
. 2
⊢
((normℎ‘(𝐹‘𝐴)) = 0 →
((normℎ‘(𝐹‘𝐴)) ≤ ((normop‘𝑇) ·
(normℎ‘𝐴)) ↔ 0 ≤
((normop‘𝑇) ·
(normℎ‘𝐴)))) |
| 2 | | cnlnadjlem.1 |
. . . . . . . . . 10
⊢ 𝑇 ∈ LinOp |
| 3 | | cnlnadjlem.2 |
. . . . . . . . . 10
⊢ 𝑇 ∈ ContOp |
| 4 | | cnlnadjlem.3 |
. . . . . . . . . 10
⊢ 𝐺 = (𝑔 ∈ ℋ ↦ ((𝑇‘𝑔) ·ih 𝑦)) |
| 5 | | cnlnadjlem.4 |
. . . . . . . . . 10
⊢ 𝐵 = (℩𝑤 ∈ ℋ ∀𝑣 ∈ ℋ ((𝑇‘𝑣) ·ih 𝑦) = (𝑣 ·ih 𝑤)) |
| 6 | | cnlnadjlem.5 |
. . . . . . . . . 10
⊢ 𝐹 = (𝑦 ∈ ℋ ↦ 𝐵) |
| 7 | 2, 3, 4, 5, 6 | cnlnadjlem4 32089 |
. . . . . . . . 9
⊢ (𝐴 ∈ ℋ → (𝐹‘𝐴) ∈ ℋ) |
| 8 | 2 | lnopfi 31988 |
. . . . . . . . . 10
⊢ 𝑇: ℋ⟶
ℋ |
| 9 | 8 | ffvelcdmi 7103 |
. . . . . . . . 9
⊢ ((𝐹‘𝐴) ∈ ℋ → (𝑇‘(𝐹‘𝐴)) ∈ ℋ) |
| 10 | 7, 9 | syl 17 |
. . . . . . . 8
⊢ (𝐴 ∈ ℋ → (𝑇‘(𝐹‘𝐴)) ∈ ℋ) |
| 11 | | hicl 31099 |
. . . . . . . 8
⊢ (((𝑇‘(𝐹‘𝐴)) ∈ ℋ ∧ 𝐴 ∈ ℋ) → ((𝑇‘(𝐹‘𝐴)) ·ih 𝐴) ∈
ℂ) |
| 12 | 10, 11 | mpancom 688 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ → ((𝑇‘(𝐹‘𝐴)) ·ih 𝐴) ∈
ℂ) |
| 13 | 12 | abscld 15475 |
. . . . . 6
⊢ (𝐴 ∈ ℋ →
(abs‘((𝑇‘(𝐹‘𝐴)) ·ih 𝐴)) ∈
ℝ) |
| 14 | | normcl 31144 |
. . . . . . . 8
⊢ ((𝑇‘(𝐹‘𝐴)) ∈ ℋ →
(normℎ‘(𝑇‘(𝐹‘𝐴))) ∈ ℝ) |
| 15 | 10, 14 | syl 17 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ →
(normℎ‘(𝑇‘(𝐹‘𝐴))) ∈ ℝ) |
| 16 | | normcl 31144 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ →
(normℎ‘𝐴) ∈ ℝ) |
| 17 | 15, 16 | remulcld 11291 |
. . . . . 6
⊢ (𝐴 ∈ ℋ →
((normℎ‘(𝑇‘(𝐹‘𝐴))) ·
(normℎ‘𝐴)) ∈ ℝ) |
| 18 | 2, 3 | nmcopexi 32046 |
. . . . . . . 8
⊢
(normop‘𝑇) ∈ ℝ |
| 19 | | normcl 31144 |
. . . . . . . . 9
⊢ ((𝐹‘𝐴) ∈ ℋ →
(normℎ‘(𝐹‘𝐴)) ∈ ℝ) |
| 20 | 7, 19 | syl 17 |
. . . . . . . 8
⊢ (𝐴 ∈ ℋ →
(normℎ‘(𝐹‘𝐴)) ∈ ℝ) |
| 21 | | remulcl 11240 |
. . . . . . . 8
⊢
(((normop‘𝑇) ∈ ℝ ∧
(normℎ‘(𝐹‘𝐴)) ∈ ℝ) →
((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴))) ∈ ℝ) |
| 22 | 18, 20, 21 | sylancr 587 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ →
((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴))) ∈ ℝ) |
| 23 | 22, 16 | remulcld 11291 |
. . . . . 6
⊢ (𝐴 ∈ ℋ →
(((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴))) ·
(normℎ‘𝐴)) ∈ ℝ) |
| 24 | | bcs 31200 |
. . . . . . 7
⊢ (((𝑇‘(𝐹‘𝐴)) ∈ ℋ ∧ 𝐴 ∈ ℋ) → (abs‘((𝑇‘(𝐹‘𝐴)) ·ih 𝐴)) ≤
((normℎ‘(𝑇‘(𝐹‘𝐴))) ·
(normℎ‘𝐴))) |
| 25 | 10, 24 | mpancom 688 |
. . . . . 6
⊢ (𝐴 ∈ ℋ →
(abs‘((𝑇‘(𝐹‘𝐴)) ·ih 𝐴)) ≤
((normℎ‘(𝑇‘(𝐹‘𝐴))) ·
(normℎ‘𝐴))) |
| 26 | | normge0 31145 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ → 0 ≤
(normℎ‘𝐴)) |
| 27 | 2, 3 | nmcoplbi 32047 |
. . . . . . . 8
⊢ ((𝐹‘𝐴) ∈ ℋ →
(normℎ‘(𝑇‘(𝐹‘𝐴))) ≤ ((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴)))) |
| 28 | 7, 27 | syl 17 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ →
(normℎ‘(𝑇‘(𝐹‘𝐴))) ≤ ((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴)))) |
| 29 | 15, 22, 16, 26, 28 | lemul1ad 12207 |
. . . . . 6
⊢ (𝐴 ∈ ℋ →
((normℎ‘(𝑇‘(𝐹‘𝐴))) ·
(normℎ‘𝐴)) ≤ (((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴))) ·
(normℎ‘𝐴))) |
| 30 | 13, 17, 23, 25, 29 | letrd 11418 |
. . . . 5
⊢ (𝐴 ∈ ℋ →
(abs‘((𝑇‘(𝐹‘𝐴)) ·ih 𝐴)) ≤
(((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴))) ·
(normℎ‘𝐴))) |
| 31 | 2, 3, 4, 5, 6 | cnlnadjlem5 32090 |
. . . . . . . 8
⊢ ((𝐴 ∈ ℋ ∧ (𝐹‘𝐴) ∈ ℋ) → ((𝑇‘(𝐹‘𝐴)) ·ih 𝐴) = ((𝐹‘𝐴) ·ih (𝐹‘𝐴))) |
| 32 | 7, 31 | mpdan 687 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ → ((𝑇‘(𝐹‘𝐴)) ·ih 𝐴) = ((𝐹‘𝐴) ·ih (𝐹‘𝐴))) |
| 33 | 32 | fveq2d 6910 |
. . . . . 6
⊢ (𝐴 ∈ ℋ →
(abs‘((𝑇‘(𝐹‘𝐴)) ·ih 𝐴)) = (abs‘((𝐹‘𝐴) ·ih (𝐹‘𝐴)))) |
| 34 | | hiidrcl 31114 |
. . . . . . . 8
⊢ ((𝐹‘𝐴) ∈ ℋ → ((𝐹‘𝐴) ·ih (𝐹‘𝐴)) ∈ ℝ) |
| 35 | 7, 34 | syl 17 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ → ((𝐹‘𝐴) ·ih (𝐹‘𝐴)) ∈ ℝ) |
| 36 | | hiidge0 31117 |
. . . . . . . 8
⊢ ((𝐹‘𝐴) ∈ ℋ → 0 ≤ ((𝐹‘𝐴) ·ih (𝐹‘𝐴))) |
| 37 | 7, 36 | syl 17 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ → 0 ≤
((𝐹‘𝐴) ·ih (𝐹‘𝐴))) |
| 38 | 35, 37 | absidd 15461 |
. . . . . 6
⊢ (𝐴 ∈ ℋ →
(abs‘((𝐹‘𝐴)
·ih (𝐹‘𝐴))) = ((𝐹‘𝐴) ·ih (𝐹‘𝐴))) |
| 39 | | normsq 31153 |
. . . . . . . 8
⊢ ((𝐹‘𝐴) ∈ ℋ →
((normℎ‘(𝐹‘𝐴))↑2) = ((𝐹‘𝐴) ·ih (𝐹‘𝐴))) |
| 40 | 7, 39 | syl 17 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ →
((normℎ‘(𝐹‘𝐴))↑2) = ((𝐹‘𝐴) ·ih (𝐹‘𝐴))) |
| 41 | 20 | recnd 11289 |
. . . . . . . 8
⊢ (𝐴 ∈ ℋ →
(normℎ‘(𝐹‘𝐴)) ∈ ℂ) |
| 42 | 41 | sqvald 14183 |
. . . . . . 7
⊢ (𝐴 ∈ ℋ →
((normℎ‘(𝐹‘𝐴))↑2) =
((normℎ‘(𝐹‘𝐴)) ·
(normℎ‘(𝐹‘𝐴)))) |
| 43 | 40, 42 | eqtr3d 2779 |
. . . . . 6
⊢ (𝐴 ∈ ℋ → ((𝐹‘𝐴) ·ih (𝐹‘𝐴)) = ((normℎ‘(𝐹‘𝐴)) ·
(normℎ‘(𝐹‘𝐴)))) |
| 44 | 33, 38, 43 | 3eqtrd 2781 |
. . . . 5
⊢ (𝐴 ∈ ℋ →
(abs‘((𝑇‘(𝐹‘𝐴)) ·ih 𝐴)) =
((normℎ‘(𝐹‘𝐴)) ·
(normℎ‘(𝐹‘𝐴)))) |
| 45 | 16 | recnd 11289 |
. . . . . 6
⊢ (𝐴 ∈ ℋ →
(normℎ‘𝐴) ∈ ℂ) |
| 46 | 18 | recni 11275 |
. . . . . . 7
⊢
(normop‘𝑇) ∈ ℂ |
| 47 | | mul32 11427 |
. . . . . . 7
⊢
(((normop‘𝑇) ∈ ℂ ∧
(normℎ‘(𝐹‘𝐴)) ∈ ℂ ∧
(normℎ‘𝐴) ∈ ℂ) →
(((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴))) ·
(normℎ‘𝐴)) = (((normop‘𝑇) ·
(normℎ‘𝐴)) ·
(normℎ‘(𝐹‘𝐴)))) |
| 48 | 46, 47 | mp3an1 1450 |
. . . . . 6
⊢
(((normℎ‘(𝐹‘𝐴)) ∈ ℂ ∧
(normℎ‘𝐴) ∈ ℂ) →
(((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴))) ·
(normℎ‘𝐴)) = (((normop‘𝑇) ·
(normℎ‘𝐴)) ·
(normℎ‘(𝐹‘𝐴)))) |
| 49 | 41, 45, 48 | syl2anc 584 |
. . . . 5
⊢ (𝐴 ∈ ℋ →
(((normop‘𝑇) ·
(normℎ‘(𝐹‘𝐴))) ·
(normℎ‘𝐴)) = (((normop‘𝑇) ·
(normℎ‘𝐴)) ·
(normℎ‘(𝐹‘𝐴)))) |
| 50 | 30, 44, 49 | 3brtr3d 5174 |
. . . 4
⊢ (𝐴 ∈ ℋ →
((normℎ‘(𝐹‘𝐴)) ·
(normℎ‘(𝐹‘𝐴))) ≤ (((normop‘𝑇) ·
(normℎ‘𝐴)) ·
(normℎ‘(𝐹‘𝐴)))) |
| 51 | 50 | adantr 480 |
. . 3
⊢ ((𝐴 ∈ ℋ ∧
(normℎ‘(𝐹‘𝐴)) ≠ 0) →
((normℎ‘(𝐹‘𝐴)) ·
(normℎ‘(𝐹‘𝐴))) ≤ (((normop‘𝑇) ·
(normℎ‘𝐴)) ·
(normℎ‘(𝐹‘𝐴)))) |
| 52 | 20 | adantr 480 |
. . . 4
⊢ ((𝐴 ∈ ℋ ∧
(normℎ‘(𝐹‘𝐴)) ≠ 0) →
(normℎ‘(𝐹‘𝐴)) ∈ ℝ) |
| 53 | | remulcl 11240 |
. . . . . 6
⊢
(((normop‘𝑇) ∈ ℝ ∧
(normℎ‘𝐴) ∈ ℝ) →
((normop‘𝑇) ·
(normℎ‘𝐴)) ∈ ℝ) |
| 54 | 18, 16, 53 | sylancr 587 |
. . . . 5
⊢ (𝐴 ∈ ℋ →
((normop‘𝑇) ·
(normℎ‘𝐴)) ∈ ℝ) |
| 55 | 54 | adantr 480 |
. . . 4
⊢ ((𝐴 ∈ ℋ ∧
(normℎ‘(𝐹‘𝐴)) ≠ 0) →
((normop‘𝑇) ·
(normℎ‘𝐴)) ∈ ℝ) |
| 56 | | normge0 31145 |
. . . . . . 7
⊢ ((𝐹‘𝐴) ∈ ℋ → 0 ≤
(normℎ‘(𝐹‘𝐴))) |
| 57 | | 0re 11263 |
. . . . . . . 8
⊢ 0 ∈
ℝ |
| 58 | | leltne 11350 |
. . . . . . . 8
⊢ ((0
∈ ℝ ∧ (normℎ‘(𝐹‘𝐴)) ∈ ℝ ∧ 0 ≤
(normℎ‘(𝐹‘𝐴))) → (0 <
(normℎ‘(𝐹‘𝐴)) ↔
(normℎ‘(𝐹‘𝐴)) ≠ 0)) |
| 59 | 57, 58 | mp3an1 1450 |
. . . . . . 7
⊢
(((normℎ‘(𝐹‘𝐴)) ∈ ℝ ∧ 0 ≤
(normℎ‘(𝐹‘𝐴))) → (0 <
(normℎ‘(𝐹‘𝐴)) ↔
(normℎ‘(𝐹‘𝐴)) ≠ 0)) |
| 60 | 19, 56, 59 | syl2anc 584 |
. . . . . 6
⊢ ((𝐹‘𝐴) ∈ ℋ → (0 <
(normℎ‘(𝐹‘𝐴)) ↔
(normℎ‘(𝐹‘𝐴)) ≠ 0)) |
| 61 | 60 | biimpar 477 |
. . . . 5
⊢ (((𝐹‘𝐴) ∈ ℋ ∧
(normℎ‘(𝐹‘𝐴)) ≠ 0) → 0 <
(normℎ‘(𝐹‘𝐴))) |
| 62 | 7, 61 | sylan 580 |
. . . 4
⊢ ((𝐴 ∈ ℋ ∧
(normℎ‘(𝐹‘𝐴)) ≠ 0) → 0 <
(normℎ‘(𝐹‘𝐴))) |
| 63 | | lemul1 12119 |
. . . 4
⊢
(((normℎ‘(𝐹‘𝐴)) ∈ ℝ ∧
((normop‘𝑇) ·
(normℎ‘𝐴)) ∈ ℝ ∧
((normℎ‘(𝐹‘𝐴)) ∈ ℝ ∧ 0 <
(normℎ‘(𝐹‘𝐴)))) →
((normℎ‘(𝐹‘𝐴)) ≤ ((normop‘𝑇) ·
(normℎ‘𝐴)) ↔
((normℎ‘(𝐹‘𝐴)) ·
(normℎ‘(𝐹‘𝐴))) ≤ (((normop‘𝑇) ·
(normℎ‘𝐴)) ·
(normℎ‘(𝐹‘𝐴))))) |
| 64 | 52, 55, 52, 62, 63 | syl112anc 1376 |
. . 3
⊢ ((𝐴 ∈ ℋ ∧
(normℎ‘(𝐹‘𝐴)) ≠ 0) →
((normℎ‘(𝐹‘𝐴)) ≤ ((normop‘𝑇) ·
(normℎ‘𝐴)) ↔
((normℎ‘(𝐹‘𝐴)) ·
(normℎ‘(𝐹‘𝐴))) ≤ (((normop‘𝑇) ·
(normℎ‘𝐴)) ·
(normℎ‘(𝐹‘𝐴))))) |
| 65 | 51, 64 | mpbird 257 |
. 2
⊢ ((𝐴 ∈ ℋ ∧
(normℎ‘(𝐹‘𝐴)) ≠ 0) →
(normℎ‘(𝐹‘𝐴)) ≤ ((normop‘𝑇) ·
(normℎ‘𝐴))) |
| 66 | | nmopge0 31930 |
. . . . 5
⊢ (𝑇: ℋ⟶ ℋ →
0 ≤ (normop‘𝑇)) |
| 67 | 8, 66 | ax-mp 5 |
. . . 4
⊢ 0 ≤
(normop‘𝑇) |
| 68 | | mulge0 11781 |
. . . 4
⊢
((((normop‘𝑇) ∈ ℝ ∧ 0 ≤
(normop‘𝑇)) ∧
((normℎ‘𝐴) ∈ ℝ ∧ 0 ≤
(normℎ‘𝐴))) → 0 ≤
((normop‘𝑇) ·
(normℎ‘𝐴))) |
| 69 | 18, 67, 68 | mpanl12 702 |
. . 3
⊢
(((normℎ‘𝐴) ∈ ℝ ∧ 0 ≤
(normℎ‘𝐴)) → 0 ≤
((normop‘𝑇) ·
(normℎ‘𝐴))) |
| 70 | 16, 26, 69 | syl2anc 584 |
. 2
⊢ (𝐴 ∈ ℋ → 0 ≤
((normop‘𝑇) ·
(normℎ‘𝐴))) |
| 71 | 1, 65, 70 | pm2.61ne 3027 |
1
⊢ (𝐴 ∈ ℋ →
(normℎ‘(𝐹‘𝐴)) ≤ ((normop‘𝑇) ·
(normℎ‘𝐴))) |