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Description: Lemma for ubth . Prove the reverse implication, using nmblolbi . (Contributed by Mario Carneiro, 11-Jan-2014) (New usage is discouraged.)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | ubth.1 | ⊢ 𝑋 = ( BaseSet ‘ 𝑈 ) | |
| ubth.2 | ⊢ 𝑁 = ( normCV ‘ 𝑊 ) | ||
| ubthlem.3 | ⊢ 𝐷 = ( IndMet ‘ 𝑈 ) | ||
| ubthlem.4 | ⊢ 𝐽 = ( MetOpen ‘ 𝐷 ) | ||
| ubthlem.5 | ⊢ 𝑈 ∈ CBan | ||
| ubthlem.6 | ⊢ 𝑊 ∈ NrmCVec | ||
| ubthlem.7 | ⊢ ( 𝜑 → 𝑇 ⊆ ( 𝑈 BLnOp 𝑊 ) ) | ||
| Assertion | ubthlem3 | ⊢ ( 𝜑 → ( ∀ 𝑥 ∈ 𝑋 ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ↔ ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ubth.1 | ⊢ 𝑋 = ( BaseSet ‘ 𝑈 ) | |
| 2 | ubth.2 | ⊢ 𝑁 = ( normCV ‘ 𝑊 ) | |
| 3 | ubthlem.3 | ⊢ 𝐷 = ( IndMet ‘ 𝑈 ) | |
| 4 | ubthlem.4 | ⊢ 𝐽 = ( MetOpen ‘ 𝐷 ) | |
| 5 | ubthlem.5 | ⊢ 𝑈 ∈ CBan | |
| 6 | ubthlem.6 | ⊢ 𝑊 ∈ NrmCVec | |
| 7 | ubthlem.7 | ⊢ ( 𝜑 → 𝑇 ⊆ ( 𝑈 BLnOp 𝑊 ) ) | |
| 8 | fveq1 | ⊢ ( 𝑢 = 𝑡 → ( 𝑢 ‘ 𝑧 ) = ( 𝑡 ‘ 𝑧 ) ) | |
| 9 | 8 | fveq2d | ⊢ ( 𝑢 = 𝑡 → ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) = ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ) |
| 10 | 9 | breq1d | ⊢ ( 𝑢 = 𝑡 → ( ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ↔ ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑑 ) ) |
| 11 | 10 | cbvralvw | ⊢ ( ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ↔ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑑 ) |
| 12 | breq2 | ⊢ ( 𝑑 = 𝑐 → ( ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑑 ↔ ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑐 ) ) | |
| 13 | 12 | ralbidv | ⊢ ( 𝑑 = 𝑐 → ( ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑑 ↔ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑐 ) ) |
| 14 | 11 13 | bitrid | ⊢ ( 𝑑 = 𝑐 → ( ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ↔ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑐 ) ) |
| 15 | 14 | cbvrexvw | ⊢ ( ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ↔ ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑐 ) |
| 16 | 2fveq3 | ⊢ ( 𝑧 = 𝑥 → ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) = ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ) | |
| 17 | 16 | breq1d | ⊢ ( 𝑧 = 𝑥 → ( ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑐 ↔ ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) ) |
| 18 | 17 | rexralbidv | ⊢ ( 𝑧 = 𝑥 → ( ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑐 ↔ ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) ) |
| 19 | 15 18 | bitrid | ⊢ ( 𝑧 = 𝑥 → ( ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ↔ ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) ) |
| 20 | 19 | cbvralvw | ⊢ ( ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ↔ ∀ 𝑥 ∈ 𝑋 ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) |
| 21 | 7 | adantr | ⊢ ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) → 𝑇 ⊆ ( 𝑈 BLnOp 𝑊 ) ) |
| 22 | 20 | bilani | ⊢ ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) → ∀ 𝑥 ∈ 𝑋 ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) |
| 23 | fveq1 | ⊢ ( 𝑢 = 𝑡 → ( 𝑢 ‘ 𝑑 ) = ( 𝑡 ‘ 𝑑 ) ) | |
| 24 | 23 | fveq2d | ⊢ ( 𝑢 = 𝑡 → ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) = ( 𝑁 ‘ ( 𝑡 ‘ 𝑑 ) ) ) |
| 25 | 24 | breq1d | ⊢ ( 𝑢 = 𝑡 → ( ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 ↔ ( 𝑁 ‘ ( 𝑡 ‘ 𝑑 ) ) ≤ 𝑚 ) ) |
| 26 | 25 | cbvralvw | ⊢ ( ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 ↔ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑑 ) ) ≤ 𝑚 ) |
| 27 | 2fveq3 | ⊢ ( 𝑑 = 𝑧 → ( 𝑁 ‘ ( 𝑡 ‘ 𝑑 ) ) = ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ) | |
| 28 | 27 | breq1d | ⊢ ( 𝑑 = 𝑧 → ( ( 𝑁 ‘ ( 𝑡 ‘ 𝑑 ) ) ≤ 𝑚 ↔ ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑚 ) ) |
| 29 | 28 | ralbidv | ⊢ ( 𝑑 = 𝑧 → ( ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑑 ) ) ≤ 𝑚 ↔ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑚 ) ) |
| 30 | 26 29 | bitrid | ⊢ ( 𝑑 = 𝑧 → ( ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 ↔ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑚 ) ) |
| 31 | 30 | cbvrabv | ⊢ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } = { 𝑧 ∈ 𝑋 ∣ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑚 } |
| 32 | breq2 | ⊢ ( 𝑚 = 𝑘 → ( ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑚 ↔ ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑘 ) ) | |
| 33 | 32 | ralbidv | ⊢ ( 𝑚 = 𝑘 → ( ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑚 ↔ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑘 ) ) |
| 34 | 33 | rabbidv | ⊢ ( 𝑚 = 𝑘 → { 𝑧 ∈ 𝑋 ∣ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑚 } = { 𝑧 ∈ 𝑋 ∣ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑘 } ) |
| 35 | 31 34 | eqtrid | ⊢ ( 𝑚 = 𝑘 → { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } = { 𝑧 ∈ 𝑋 ∣ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑘 } ) |
| 36 | 35 | cbvmptv | ⊢ ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) = ( 𝑘 ∈ ℕ ↦ { 𝑧 ∈ 𝑋 ∣ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑧 ) ) ≤ 𝑘 } ) |
| 37 | 1 2 3 4 5 6 21 22 36 | ubthlem1 | ⊢ ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) → ∃ 𝑛 ∈ ℕ ∃ 𝑦 ∈ 𝑋 ∃ 𝑟 ∈ ℝ+ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) |
| 38 | 7 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) ∧ ( 𝑟 ∈ ℝ+ ∧ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) ) → 𝑇 ⊆ ( 𝑈 BLnOp 𝑊 ) ) |
| 39 | 22 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) ∧ ( 𝑟 ∈ ℝ+ ∧ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) ) → ∀ 𝑥 ∈ 𝑋 ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) |
| 40 | simplrl | ⊢ ( ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) ∧ ( 𝑟 ∈ ℝ+ ∧ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) ) → 𝑛 ∈ ℕ ) | |
| 41 | simplrr | ⊢ ( ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) ∧ ( 𝑟 ∈ ℝ+ ∧ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) ) → 𝑦 ∈ 𝑋 ) | |
| 42 | simprl | ⊢ ( ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) ∧ ( 𝑟 ∈ ℝ+ ∧ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) ) → 𝑟 ∈ ℝ+ ) | |
| 43 | simprr | ⊢ ( ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) ∧ ( 𝑟 ∈ ℝ+ ∧ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) ) → { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) | |
| 44 | 1 2 3 4 5 6 38 39 36 40 41 42 43 | ubthlem2 | ⊢ ( ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) ∧ ( 𝑟 ∈ ℝ+ ∧ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) ) ) → ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) |
| 45 | 44 | expr | ⊢ ( ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) ∧ 𝑟 ∈ ℝ+ ) → ( { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) → ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) |
| 46 | 45 | rexlimdva | ⊢ ( ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) ∧ ( 𝑛 ∈ ℕ ∧ 𝑦 ∈ 𝑋 ) ) → ( ∃ 𝑟 ∈ ℝ+ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) → ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) |
| 47 | 46 | rexlimdvva | ⊢ ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) → ( ∃ 𝑛 ∈ ℕ ∃ 𝑦 ∈ 𝑋 ∃ 𝑟 ∈ ℝ+ { 𝑧 ∈ 𝑋 ∣ ( 𝑦 𝐷 𝑧 ) ≤ 𝑟 } ⊆ ( ( 𝑚 ∈ ℕ ↦ { 𝑑 ∈ 𝑋 ∣ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑑 ) ) ≤ 𝑚 } ) ‘ 𝑛 ) → ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) |
| 48 | 37 47 | mpd | ⊢ ( ( 𝜑 ∧ ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 ) → ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) |
| 49 | 48 | ex | ⊢ ( 𝜑 → ( ∀ 𝑧 ∈ 𝑋 ∃ 𝑑 ∈ ℝ ∀ 𝑢 ∈ 𝑇 ( 𝑁 ‘ ( 𝑢 ‘ 𝑧 ) ) ≤ 𝑑 → ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) |
| 50 | 20 49 | biimtrrid | ⊢ ( 𝜑 → ( ∀ 𝑥 ∈ 𝑋 ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 → ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) |
| 51 | simpr | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) → 𝑑 ∈ ℝ ) | |
| 52 | bnnv | ⊢ ( 𝑈 ∈ CBan → 𝑈 ∈ NrmCVec ) | |
| 53 | 5 52 | ax-mp | ⊢ 𝑈 ∈ NrmCVec |
| 54 | eqid | ⊢ ( normCV ‘ 𝑈 ) = ( normCV ‘ 𝑈 ) | |
| 55 | 1 54 | nvcl | ⊢ ( ( 𝑈 ∈ NrmCVec ∧ 𝑥 ∈ 𝑋 ) → ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ∈ ℝ ) |
| 56 | 53 55 | mpan | ⊢ ( 𝑥 ∈ 𝑋 → ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ∈ ℝ ) |
| 57 | remulcl | ⊢ ( ( 𝑑 ∈ ℝ ∧ ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ∈ ℝ ) → ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ∈ ℝ ) | |
| 58 | 51 56 57 | syl2an | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) → ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ∈ ℝ ) |
| 59 | 7 | sselda | ⊢ ( ( 𝜑 ∧ 𝑡 ∈ 𝑇 ) → 𝑡 ∈ ( 𝑈 BLnOp 𝑊 ) ) |
| 60 | 59 | adantlr | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑡 ∈ 𝑇 ) → 𝑡 ∈ ( 𝑈 BLnOp 𝑊 ) ) |
| 61 | 60 | ad2ant2r | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → 𝑡 ∈ ( 𝑈 BLnOp 𝑊 ) ) |
| 62 | eqid | ⊢ ( BaseSet ‘ 𝑊 ) = ( BaseSet ‘ 𝑊 ) | |
| 63 | eqid | ⊢ ( 𝑈 BLnOp 𝑊 ) = ( 𝑈 BLnOp 𝑊 ) | |
| 64 | 1 62 63 | blof | ⊢ ( ( 𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑡 ∈ ( 𝑈 BLnOp 𝑊 ) ) → 𝑡 : 𝑋 ⟶ ( BaseSet ‘ 𝑊 ) ) |
| 65 | 53 6 64 | mp3an12 | ⊢ ( 𝑡 ∈ ( 𝑈 BLnOp 𝑊 ) → 𝑡 : 𝑋 ⟶ ( BaseSet ‘ 𝑊 ) ) |
| 66 | 61 65 | syl | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → 𝑡 : 𝑋 ⟶ ( BaseSet ‘ 𝑊 ) ) |
| 67 | simplr | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → 𝑥 ∈ 𝑋 ) | |
| 68 | 66 67 | ffvelcdmd | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( 𝑡 ‘ 𝑥 ) ∈ ( BaseSet ‘ 𝑊 ) ) |
| 69 | 62 2 | nvcl | ⊢ ( ( 𝑊 ∈ NrmCVec ∧ ( 𝑡 ‘ 𝑥 ) ∈ ( BaseSet ‘ 𝑊 ) ) → ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ∈ ℝ ) |
| 70 | 6 69 | mpan | ⊢ ( ( 𝑡 ‘ 𝑥 ) ∈ ( BaseSet ‘ 𝑊 ) → ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ∈ ℝ ) |
| 71 | 68 70 | syl | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ∈ ℝ ) |
| 72 | eqid | ⊢ ( 𝑈 normOpOLD 𝑊 ) = ( 𝑈 normOpOLD 𝑊 ) | |
| 73 | 1 62 72 | nmoxr | ⊢ ( ( 𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑡 : 𝑋 ⟶ ( BaseSet ‘ 𝑊 ) ) → ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∈ ℝ* ) |
| 74 | 53 6 73 | mp3an12 | ⊢ ( 𝑡 : 𝑋 ⟶ ( BaseSet ‘ 𝑊 ) → ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∈ ℝ* ) |
| 75 | 66 74 | syl | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∈ ℝ* ) |
| 76 | simpllr | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → 𝑑 ∈ ℝ ) | |
| 77 | 1 62 72 | nmogtmnf | ⊢ ( ( 𝑈 ∈ NrmCVec ∧ 𝑊 ∈ NrmCVec ∧ 𝑡 : 𝑋 ⟶ ( BaseSet ‘ 𝑊 ) ) → -∞ < ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ) |
| 78 | 53 6 77 | mp3an12 | ⊢ ( 𝑡 : 𝑋 ⟶ ( BaseSet ‘ 𝑊 ) → -∞ < ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ) |
| 79 | 66 78 | syl | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → -∞ < ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ) |
| 80 | simprr | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) | |
| 81 | xrre | ⊢ ( ( ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∈ ℝ* ∧ 𝑑 ∈ ℝ ) ∧ ( -∞ < ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∈ ℝ ) | |
| 82 | 75 76 79 80 81 | syl22anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∈ ℝ ) |
| 83 | 56 | ad2antlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ∈ ℝ ) |
| 84 | remulcl | ⊢ ( ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∈ ℝ ∧ ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ∈ ℝ ) → ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ∈ ℝ ) | |
| 85 | 82 83 84 | syl2anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ∈ ℝ ) |
| 86 | 58 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ∈ ℝ ) |
| 87 | 1 54 2 72 63 53 6 | nmblolbi | ⊢ ( ( 𝑡 ∈ ( 𝑈 BLnOp 𝑊 ) ∧ 𝑥 ∈ 𝑋 ) → ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) |
| 88 | 61 67 87 | syl2anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) |
| 89 | 1 54 | nvge0 | ⊢ ( ( 𝑈 ∈ NrmCVec ∧ 𝑥 ∈ 𝑋 ) → 0 ≤ ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) |
| 90 | 53 89 | mpan | ⊢ ( 𝑥 ∈ 𝑋 → 0 ≤ ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) |
| 91 | 56 90 | jca | ⊢ ( 𝑥 ∈ 𝑋 → ( ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ∈ ℝ ∧ 0 ≤ ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) |
| 92 | 91 | ad2antlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ∈ ℝ ∧ 0 ≤ ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) |
| 93 | lemul1a | ⊢ ( ( ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ∈ ℝ ∧ 𝑑 ∈ ℝ ∧ ( ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ∈ ℝ ∧ 0 ≤ ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) → ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ≤ ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) | |
| 94 | 82 76 92 80 93 | syl31anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ≤ ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) |
| 95 | 71 85 86 88 94 | letrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ ( 𝑡 ∈ 𝑇 ∧ ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) → ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) |
| 96 | 95 | expr | ⊢ ( ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) ∧ 𝑡 ∈ 𝑇 ) → ( ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 → ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) ) |
| 97 | 96 | ralimdva | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) → ( ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 → ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) ) |
| 98 | brralrspcev | ⊢ ( ( ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ∈ ℝ ∧ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ ( 𝑑 · ( ( normCV ‘ 𝑈 ) ‘ 𝑥 ) ) ) → ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) | |
| 99 | 58 97 98 | syl6an | ⊢ ( ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) ∧ 𝑥 ∈ 𝑋 ) → ( ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 → ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) ) |
| 100 | 99 | ralrimdva | ⊢ ( ( 𝜑 ∧ 𝑑 ∈ ℝ ) → ( ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 → ∀ 𝑥 ∈ 𝑋 ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) ) |
| 101 | 100 | rexlimdva | ⊢ ( 𝜑 → ( ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 → ∀ 𝑥 ∈ 𝑋 ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ) ) |
| 102 | 50 101 | impbid | ⊢ ( 𝜑 → ( ∀ 𝑥 ∈ 𝑋 ∃ 𝑐 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( 𝑁 ‘ ( 𝑡 ‘ 𝑥 ) ) ≤ 𝑐 ↔ ∃ 𝑑 ∈ ℝ ∀ 𝑡 ∈ 𝑇 ( ( 𝑈 normOpOLD 𝑊 ) ‘ 𝑡 ) ≤ 𝑑 ) ) |