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| Mirrors > Home > MPE Home > Th. List > blo3i | Structured version Visualization version GIF version | ||
| Description: Properties that determine a bounded linear operator. (Contributed by NM, 13-Jan-2008.) (New usage is discouraged.) |
| Ref | Expression |
|---|---|
| isblo3i.1 | ⊢ 𝑋 = (BaseSet‘𝑈) |
| isblo3i.m | ⊢ 𝑀 = (normCV‘𝑈) |
| isblo3i.n | ⊢ 𝑁 = (normCV‘𝑊) |
| isblo3i.4 | ⊢ 𝐿 = (𝑈 LnOp 𝑊) |
| isblo3i.5 | ⊢ 𝐵 = (𝑈 BLnOp 𝑊) |
| isblo3i.u | ⊢ 𝑈 ∈ NrmCVec |
| isblo3i.w | ⊢ 𝑊 ∈ NrmCVec |
| Ref | Expression |
|---|---|
| blo3i | ⊢ ((𝑇 ∈ 𝐿 ∧ 𝐴 ∈ ℝ ∧ ∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝐴 · (𝑀‘𝑦))) → 𝑇 ∈ 𝐵) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | oveq1 7425 | . . . . . 6 ⊢ (𝑥 = 𝐴 → (𝑥 · (𝑀‘𝑦)) = (𝐴 · (𝑀‘𝑦))) | |
| 2 | 1 | breq2d 5115 | . . . . 5 ⊢ (𝑥 = 𝐴 → ((𝑁‘(𝑇‘𝑦)) ≤ (𝑥 · (𝑀‘𝑦)) ↔ (𝑁‘(𝑇‘𝑦)) ≤ (𝐴 · (𝑀‘𝑦)))) |
| 3 | 2 | ralbidv 3186 | . . . 4 ⊢ (𝑥 = 𝐴 → (∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝑥 · (𝑀‘𝑦)) ↔ ∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝐴 · (𝑀‘𝑦)))) |
| 4 | 3 | rspcev 3577 | . . 3 ⊢ ((𝐴 ∈ ℝ ∧ ∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝐴 · (𝑀‘𝑦))) → ∃𝑥 ∈ ℝ ∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝑥 · (𝑀‘𝑦))) |
| 5 | isblo3i.1 | . . . . 5 ⊢ 𝑋 = (BaseSet‘𝑈) | |
| 6 | isblo3i.m | . . . . 5 ⊢ 𝑀 = (normCV‘𝑈) | |
| 7 | isblo3i.n | . . . . 5 ⊢ 𝑁 = (normCV‘𝑊) | |
| 8 | isblo3i.4 | . . . . 5 ⊢ 𝐿 = (𝑈 LnOp 𝑊) | |
| 9 | isblo3i.5 | . . . . 5 ⊢ 𝐵 = (𝑈 BLnOp 𝑊) | |
| 10 | isblo3i.u | . . . . 5 ⊢ 𝑈 ∈ NrmCVec | |
| 11 | isblo3i.w | . . . . 5 ⊢ 𝑊 ∈ NrmCVec | |
| 12 | 5, 6, 7, 8, 9, 10, 11 | isblo3i 31396 | . . . 4 ⊢ (𝑇 ∈ 𝐵 ↔ (𝑇 ∈ 𝐿 ∧ ∃𝑥 ∈ ℝ ∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝑥 · (𝑀‘𝑦)))) |
| 13 | 12 | biimpri 231 | . . 3 ⊢ ((𝑇 ∈ 𝐿 ∧ ∃𝑥 ∈ ℝ ∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝑥 · (𝑀‘𝑦))) → 𝑇 ∈ 𝐵) |
| 14 | 4, 13 | sylan2 605 | . 2 ⊢ ((𝑇 ∈ 𝐿 ∧ (𝐴 ∈ ℝ ∧ ∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝐴 · (𝑀‘𝑦)))) → 𝑇 ∈ 𝐵) |
| 15 | 14 | 3impb 1132 | 1 ⊢ ((𝑇 ∈ 𝐿 ∧ 𝐴 ∈ ℝ ∧ ∀𝑦 ∈ 𝑋 (𝑁‘(𝑇‘𝑦)) ≤ (𝐴 · (𝑀‘𝑦))) → 𝑇 ∈ 𝐵) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 = wceq 1570 ∈ wcel 2145 ∀wral 3077 ∃wrex 3087 class class class wbr 5103 ‘cfv 6537 (class class class)co 7418 ℝcr 11192 · cmul 11198 ≤ cle 11337 NrmCVeccnv 31179 BaseSetcba 31181 normCVcnmcv 31185 LnOp clno 31335 BLnOp cblo 31337 |
| 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 2733 ax-rep 5232 ax-sep 5249 ax-nul 5260 ax-pow 5327 ax-pr 5391 ax-un 7749 ax-cnex 11249 ax-resscn 11250 ax-1cn 11251 ax-icn 11252 ax-addcl 11253 ax-addrcl 11254 ax-mulcl 11255 ax-mulrcl 11256 ax-mulcom 11257 ax-addass 11258 ax-mulass 11259 ax-distr 11260 ax-i2m1 11261 ax-1ne0 11262 ax-1rid 11263 ax-rnegex 11264 ax-rrecex 11265 ax-cnre 11266 ax-pre-lttri 11267 ax-pre-lttrn 11268 ax-pre-ltadd 11269 ax-pre-mulgt0 11270 ax-pre-sup 11271 |
| This proof depends on definitions: df-bi 210 df-an 402 df-or 862 df-3or 1104 df-3an 1105 df-tru 1573 df-fal 1583 df-ex 1813 df-nf 1817 df-sb 2100 df-mo 2565 df-eu 2595 df-clab 2740 df-cleq 2753 df-clel 2836 df-nfc 2910 df-ne 2957 df-nel 3063 df-ral 3078 df-rex 3088 df-rmo 3366 df-reu 3367 df-rab 3414 df-v 3453 df-sbc 3740 df-csb 3848 df-dif 3902 df-un 3904 df-in 3906 df-ss 3916 df-pss 3919 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-tr 5213 df-id 5546 df-eprel 5551 df-po 5559 df-so 5560 df-fr 5604 df-we 5606 df-xp 5657 df-rel 5658 df-cnv 5659 df-co 5660 df-dm 5661 df-rn 5662 df-res 5663 df-ima 5664 df-pred 6303 df-ord 6364 df-on 6365 df-lim 6366 df-suc 6367 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-riota 7375 df-ov 7421 df-oprab 7422 df-mpo 7423 df-om 7876 df-1st 7999 df-2nd 8000 df-frecs 8292 df-wrecs 8323 df-recs 8372 df-rdg 8411 df-er 8710 df-map 8842 df-en 8967 df-dom 8968 df-sdom 8969 df-sup 9427 df-pnf 11338 df-mnf 11339 df-xr 11340 df-ltxr 11341 df-le 11342 df-sub 11536 df-neg 11537 df-div 11967 df-nn 12329 df-2 12398 df-3 12399 df-n0 12600 df-z 12687 df-uz 12959 df-rp 13114 df-seq 14138 df-exp 14198 df-cj 15259 df-re 15260 df-im 15261 df-sqrt 15395 df-abs 15396 df-grpo 31088 df-gid 31089 df-ginv 31090 df-ablo 31140 df-vc 31154 df-nv 31187 df-va 31190 df-ba 31191 df-sm 31192 df-0v 31193 df-nmcv 31195 df-lno 31339 df-nmoo 31340 df-blo 31341 df-0o 31342 |
| This theorem is used by: ipblnfi 31450 |
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