| Hilbert Space Explorer |
< Previous
Next >
Nearby theorems |
||
| 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 6895 | . . 3 ⊢ (eigvec‘𝑇) ∈ V | |
| 2 | 1 | mptex 7225 | . 2 ⊢ (𝑥 ∈ (eigvec‘𝑇) ↦ (((𝑇‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2))) ∈ V |
| 3 | ax-hilex 31464 | . 2 ⊢ ℋ ∈ V | |
| 4 | fveq2 6882 | . . 3 ⊢ (𝑡 = 𝑇 → (eigvec‘𝑡) = (eigvec‘𝑇)) | |
| 5 | fveq1 6881 | . . . . 5 ⊢ (𝑡 = 𝑇 → (𝑡‘𝑥) = (𝑇‘𝑥)) | |
| 6 | 5 | oveq1d 7431 | . . . 4 ⊢ (𝑡 = 𝑇 → ((𝑡‘𝑥) ·ih 𝑥) = ((𝑇‘𝑥) ·ih 𝑥)) |
| 7 | 6 | oveq1d 7431 | . . 3 ⊢ (𝑡 = 𝑇 → (((𝑡‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2)) = (((𝑇‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2))) |
| 8 | 4, 7 | mpteq12dv 5196 | . 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 32319 | . 2 ⊢ eigval = (𝑡 ∈ ( ℋ ↑m ℋ) ↦ (𝑥 ∈ (eigvec‘𝑡) ↦ (((𝑡‘𝑥) ·ih 𝑥) / ((normℎ‘𝑥)↑2)))) | |
| 10 | 2, 3, 3, 8, 9 | fvmptmap 8891 | 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 5190 ⟶wf 6533 ‘cfv 6537 (class class class)co 7416 / cdiv 11896 2c2 12320 ↑cexp 14125 ℋchba 31384 ·ih csp 31387 normℎcno 31388 eigveccei 31424 eigvalcel 31425 |
| 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 2215 ax-ext 2734 ax-rep 5236 ax-sep 5255 ax-nul 5267 ax-pow 5334 ax-pr 5402 ax-un 7739 ax-hilex 31464 |
| 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 2566 df-eu 2596 df-clab 2741 df-cleq 2754 df-clel 2837 df-nfc 2911 df-ne 2958 df-ral 3079 df-rex 3089 df-reu 3368 df-rab 3415 df-v 3455 df-sbc 3743 df-csb 3851 df-dif 3905 df-un 3907 df-in 3909 df-ss 3919 df-nul 4283 df-if 4486 df-pw 4562 df-sn 4588 df-pr 4590 df-op 4594 df-uni 4871 df-iun 4956 df-br 5108 df-opab 5172 df-mpt 5191 df-id 5554 df-xp 5665 df-rel 5666 df-cnv 5667 df-co 5668 df-dm 5669 df-rn 5670 df-res 5671 df-ima 5672 df-iota 6493 df-fun 6539 df-fn 6540 df-f 6541 df-f1 6542 df-fo 6543 df-f1o 6544 df-fv 6545 df-ov 7419 df-oprab 7420 df-mpo 7421 df-map 8831 df-eigval 32319 |
| This theorem is used by: eigvalval 32425 |
| Copyright terms: Public domain | W3C validator |