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Related theorems GIF version |
| Description: The value of the spectrum of an operator. |
| Ref | Expression |
|---|---|
| specvalt | ⊢ (T: ℋ –→ ℋ → (Lambda ‘T) = {x ∈ ℂ∣ ¬ (T −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ }) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | axcnex 5279 | . . 3 ⊢ ℂ ∈ V | |
| 2 | 1 | rabex 2730 | . 2 ⊢ {x ∈ ℂ∣ ¬ (T −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ } ∈ V |
| 3 | ax-hilex 8864 | . 2 ⊢ ℋ ∈ V | |
| 4 | opreq1 3974 | . . . . 5 ⊢ (t = T → (t −op (x ·op (I ↾ ℋ ))) = (T −op (x ·op (I ↾ ℋ )))) | |
| 5 | f1eq1 3666 | . . . . 5 ⊢ ((t −op (x ·op (I ↾ ℋ ))) = (T −op (x ·op (I ↾ ℋ ))) → ((t −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ ↔ (T −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ )) | |
| 6 | 4, 5 | syl 10 | . . . 4 ⊢ (t = T → ((t −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ ↔ (T −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ )) |
| 7 | 6 | negbid 613 | . . 3 ⊢ (t = T → (¬ (t −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ ↔ ¬ (T −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ )) |
| 8 | 7 | rabbisdv 1810 | . 2 ⊢ (t = T → {x ∈ ℂ∣ ¬ (t −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ } = {x ∈ ℂ∣ ¬ (T −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ }) |
| 9 | df-spec 9776 | . 2 ⊢ Lambda = {〈t, y〉∣(t: ℋ –→ ℋ ⋀ y = {x ∈ ℂ∣ ¬ (t −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ })} | |
| 10 | 2, 3, 3, 8, 9 | fvopabf4 4346 | 1 ⊢ (T: ℋ –→ ℋ → (Lambda ‘T) = {x ∈ ℂ∣ ¬ (T −op (x ·op (I ↾ ℋ ))): ℋ –1-1→ ℋ }) |
| Colors of variables: wff set class |
| Syntax hints: ¬ wn 2 → wi 3 ↔ wb 146 = wceq 958 {crab 1651 Icid 2837 ↾ cres 3178 –→wf 3184 –1-1→wf1 3185 ‘cfv 3188 (class class class)co 3969 ℂcc 5244 ℋ chil 8783 ·op chot 8803 −op chod 8804 Lambdacspc 8825 |
| This theorem is referenced by: specclt 9820 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-7 964 ax-gen 965 ax-8 966 ax-9 967 ax-10 968 ax-11 969 ax-12 970 ax-13 971 ax-14 972 ax-17 973 ax-4 975 ax-5o 977 ax-6o 980 ax-9o 1125 ax-10o 1142 ax-16 1212 ax-11o 1220 ax-ext 1462 ax-rep 2698 ax-sep 2708 ax-nul 2715 ax-pow 2748 ax-pr 2785 ax-un 2872 ax-inf2 4634 ax-hilex 8864 |
| This theorem depends on definitions: df-bi 147 df-or 224 df-an 225 df-3or 778 df-3an 779 df-ex 983 df-sb 1174 df-eu 1384 df-mo 1385 df-clab 1467 df-cleq 1472 df-clel 1475 df-ne 1590 df-ral 1652 df-rex 1653 df-rab 1655 df-v 1815 df-sbc 1945 df-csb 2005 df-dif 2052 df-un 2053 df-in 2054 df-ss 2056 df-pss 2058 df-nul 2284 df-if 2366 df-pw 2406 df-sn 2416 df-pr 2417 df-tp 2419 df-op 2420 df-uni 2508 df-br 2625 df-opab 2672 df-tr 2686 df-eprel 2838 df-id 2841 df-po 2846 df-so 2856 df-fr 2923 df-we 2940 df-ord 2957 df-on 2958 df-lim 2959 df-suc 2960 df-om 3138 df-xp 3190 df-rel 3191 df-cnv 3192 df-co 3193 df-dm 3194 df-rn 3195 df-res 3196 df-ima 3197 df-fun 3198 df-fn 3199 df-f 3200 df-f1 3201 df-fv 3204 df-opr 3971 df-oprab 3972 df-qs 4272 df-map 4330 df-ni 5012 df-nq 5050 df-np 5098 df-nr 5179 df-c 5252 df-spec 9776 |