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| Mirrors > Home > HSE Home > Th. List > eigvalfval | Structured version Visualization version GIF version | ||
| Description: The eigenvalues of eigenvectors of a Hilbert space operator. (Contributed by NM, 11-Mar-2006.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| eigvalfval | ⊢ (𝑇: ℋ⟶ ℋ → (eigval‘𝑇) = (𝑥 ∈ (eigvec‘𝑇) ↦ (((𝑇‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2)))) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | fvex 6887 | . . 3 ⊢ (eigvec‘𝑇) ∈ V | |
| 2 | 1 | mptex 7218 | . 2 ⊢ (𝑥 ∈ (eigvec‘𝑇) ↦ (((𝑇‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2))) ∈ V |
| 3 | ax-hilex 31520 | . 2 ⊢ ℋ ∈ V | |
| 4 | fveq2 6874 | . . 3 ⊢ (𝑡 = 𝑇 → (eigvec‘𝑡) = (eigvec‘𝑇)) | |
| 5 | fveq1 6873 | . . . . 5 ⊢ (𝑡 = 𝑇 → (𝑡‘𝑥) = (𝑇‘𝑥)) | |
| 6 | 5 | oveq1d 7424 | . . . 4 ⊢ (𝑡 = 𝑇 → ((𝑡‘𝑥) ·ih 𝑥) = ((𝑇‘𝑥) ·ih 𝑥)) |
| 7 | 6 | oveq1d 7424 | . . 3 ⊢ (𝑡 = 𝑇 → (((𝑡‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2)) = (((𝑇‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2))) |
| 8 | 4, 7 | mpteq12dv 5192 | . 2 ⊢ (𝑡 = 𝑇 → (𝑥 ∈ (eigvec‘𝑡) ↦ (((𝑡‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2))) = (𝑥 ∈ (eigvec‘𝑇) ↦ (((𝑇‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2)))) |
| 9 | df-eigval 32375 | . 2 ⊢ eigval = (𝑡 ∈ ( ℋ ↑m ℋ) ↦ (𝑥 ∈ (eigvec‘𝑡) ↦ (((𝑡‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2)))) | |
| 10 | 2, 3, 3, 8, 9 | fvmptmap 8888 | 1 ⊢ (𝑇: ℋ⟶ ℋ → (eigval‘𝑇) = (𝑥 ∈ (eigvec‘𝑇) ↦ (((𝑇‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2)))) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 = wceq 1570 ↦ cmpt 5186 ⟶wf 6524 ‘cfv 6528 (class class class)co 7409 / cdiv 11928 2c2 12352 ↑cexp 14158 ℋchba 31440 ·ih csp 31443 normℎcno 31444 eigveccei 31480 eigvalcel 31481 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1828 ax-4 1842 ax-5 1943 ax-6 2000 ax-7 2041 ax-8 2147 ax-9 2155 ax-10 2178 ax-11 2194 ax-12 2213 ax-ext 2732 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7735 ax-hilex 31520 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2564 df-eu 2594 df-clab 2739 df-cleq 2752 df-clel 2835 df-nfc 2909 df-ne 2956 df-ral 3077 df-rex 3087 df-reu 3366 df-rab 3413 df-v 3452 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-nul 4280 df-if 4483 df-pw 4559 df-sn 4585 df-pr 4587 df-op 4591 df-uni 4868 df-iun 4953 df-br 5104 df-opab 5168 df-mpt 5187 df-id 5543 df-xp 5654 df-rel 5655 df-cnv 5656 df-co 5657 df-dm 5658 df-rn 5659 df-res 5660 df-ima 5661 df-iota 6484 df-fun 6530 df-fn 6531 df-f 6532 df-f1 6533 df-fo 6534 df-f1o 6535 df-fv 6536 df-ov 7412 df-oprab 7413 df-mpo 7414 df-map 8828 df-eigval 32375 |
| This theorem is used by: eigvalval 32481 |
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