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Description: Lemma for plyeq0 . If A is the coefficient function for a nonzero polynomial such that P ( z ) = sum_ k e. NN0 A ( k ) x. z ^ k = 0 for every z e. CC and A ( M ) is the nonzero leading coefficient, then the function F ( z ) = P ( z ) / z ^ M is a sum of powers of 1 / z , and so the limit of this function as z ~> +oo is the constant term, A ( M ) . But F ( z ) = 0 everywhere, so this limit is also equal to zero so that A ( M ) = 0 , a contradiction. (Contributed by Mario Carneiro, 22-Jul-2014)
| Ref | Expression | ||
|---|---|---|---|
| Hypotheses | plyeq0.1 | ⊢ ( 𝜑 → 𝑆 ⊆ ℂ ) | |
| plyeq0.2 | ⊢ ( 𝜑 → 𝑁 ∈ ℕ0 ) | ||
| plyeq0.3 | ⊢ ( 𝜑 → 𝐴 ∈ ( ( 𝑆 ∪ { 0 } ) ↑m ℕ0 ) ) | ||
| plyeq0.4 | ⊢ ( 𝜑 → ( 𝐴 “ ( ℤ≥ ‘ ( 𝑁 + 1 ) ) ) = { 0 } ) | ||
| plyeq0.5 | ⊢ ( 𝜑 → 0𝑝 = ( 𝑧 ∈ ℂ ↦ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) ) ) | ||
| plyeq0.6 | ⊢ 𝑀 = sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) | ||
| plyeq0.7 | ⊢ ( 𝜑 → ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ≠ ∅ ) | ||
| Assertion | plyeq0lem | ⊢ ¬ 𝜑 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | plyeq0.1 | ⊢ ( 𝜑 → 𝑆 ⊆ ℂ ) | |
| 2 | plyeq0.2 | ⊢ ( 𝜑 → 𝑁 ∈ ℕ0 ) | |
| 3 | plyeq0.3 | ⊢ ( 𝜑 → 𝐴 ∈ ( ( 𝑆 ∪ { 0 } ) ↑m ℕ0 ) ) | |
| 4 | plyeq0.4 | ⊢ ( 𝜑 → ( 𝐴 “ ( ℤ≥ ‘ ( 𝑁 + 1 ) ) ) = { 0 } ) | |
| 5 | plyeq0.5 | ⊢ ( 𝜑 → 0𝑝 = ( 𝑧 ∈ ℂ ↦ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) ) ) | |
| 6 | plyeq0.6 | ⊢ 𝑀 = sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) | |
| 7 | plyeq0.7 | ⊢ ( 𝜑 → ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ≠ ∅ ) | |
| 8 | nnuz | ⊢ ℕ = ( ℤ≥ ‘ 1 ) | |
| 9 | 1zzd | ⊢ ( 𝜑 → 1 ∈ ℤ ) | |
| 10 | fzfid | ⊢ ( 𝜑 → ( 0 ... 𝑁 ) ∈ Fin ) | |
| 11 | 1zzd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → 1 ∈ ℤ ) | |
| 12 | 0cn | ⊢ 0 ∈ ℂ | |
| 13 | 12 | a1i | ⊢ ( 𝜑 → 0 ∈ ℂ ) |
| 14 | 13 | snssd | ⊢ ( 𝜑 → { 0 } ⊆ ℂ ) |
| 15 | 1 14 | unssd | ⊢ ( 𝜑 → ( 𝑆 ∪ { 0 } ) ⊆ ℂ ) |
| 16 | cnex | ⊢ ℂ ∈ V | |
| 17 | ssexg | ⊢ ( ( ( 𝑆 ∪ { 0 } ) ⊆ ℂ ∧ ℂ ∈ V ) → ( 𝑆 ∪ { 0 } ) ∈ V ) | |
| 18 | 15 16 17 | sylancl | ⊢ ( 𝜑 → ( 𝑆 ∪ { 0 } ) ∈ V ) |
| 19 | nn0ex | ⊢ ℕ0 ∈ V | |
| 20 | elmapg | ⊢ ( ( ( 𝑆 ∪ { 0 } ) ∈ V ∧ ℕ0 ∈ V ) → ( 𝐴 ∈ ( ( 𝑆 ∪ { 0 } ) ↑m ℕ0 ) ↔ 𝐴 : ℕ0 ⟶ ( 𝑆 ∪ { 0 } ) ) ) | |
| 21 | 18 19 20 | sylancl | ⊢ ( 𝜑 → ( 𝐴 ∈ ( ( 𝑆 ∪ { 0 } ) ↑m ℕ0 ) ↔ 𝐴 : ℕ0 ⟶ ( 𝑆 ∪ { 0 } ) ) ) |
| 22 | 3 21 | mpbid | ⊢ ( 𝜑 → 𝐴 : ℕ0 ⟶ ( 𝑆 ∪ { 0 } ) ) |
| 23 | 22 15 | fssd | ⊢ ( 𝜑 → 𝐴 : ℕ0 ⟶ ℂ ) |
| 24 | elfznn0 | ⊢ ( 𝑘 ∈ ( 0 ... 𝑁 ) → 𝑘 ∈ ℕ0 ) | |
| 25 | ffvelcdm | ⊢ ( ( 𝐴 : ℕ0 ⟶ ℂ ∧ 𝑘 ∈ ℕ0 ) → ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) | |
| 26 | 23 24 25 | syl2an | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) |
| 27 | 26 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) |
| 28 | 27 | abscld | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) ∈ ℝ ) |
| 29 | 28 | recnd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) ∈ ℂ ) |
| 30 | divcnv | ⊢ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) ∈ ℂ → ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) ⇝ 0 ) | |
| 31 | 29 30 | syl | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) ⇝ 0 ) |
| 32 | nnex | ⊢ ℕ ∈ V | |
| 33 | 32 | mptex | ⊢ ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ∈ V |
| 34 | 33 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ∈ V ) |
| 35 | oveq2 | ⊢ ( 𝑛 = 𝑚 → ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑚 ) ) | |
| 36 | eqid | ⊢ ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) = ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) | |
| 37 | ovex | ⊢ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑚 ) ∈ V | |
| 38 | 35 36 37 | fvmpt | ⊢ ( 𝑚 ∈ ℕ → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) ‘ 𝑚 ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑚 ) ) |
| 39 | 38 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) ‘ 𝑚 ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑚 ) ) |
| 40 | nndivre | ⊢ ( ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) ∈ ℝ ∧ 𝑚 ∈ ℕ ) → ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑚 ) ∈ ℝ ) | |
| 41 | 28 40 | sylan | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑚 ) ∈ ℝ ) |
| 42 | 39 41 | eqeltrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) ‘ 𝑚 ) ∈ ℝ ) |
| 43 | oveq1 | ⊢ ( 𝑛 = 𝑚 → ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) = ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) | |
| 44 | 43 | oveq2d | ⊢ ( 𝑛 = 𝑚 → ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 45 | eqid | ⊢ ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) = ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) | |
| 46 | ovex | ⊢ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ∈ V | |
| 47 | 44 45 46 | fvmpt | ⊢ ( 𝑚 ∈ ℕ → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 48 | 47 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 49 | 26 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) |
| 50 | 49 | abscld | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) ∈ ℝ ) |
| 51 | nnrp | ⊢ ( 𝑚 ∈ ℕ → 𝑚 ∈ ℝ+ ) | |
| 52 | 51 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑚 ∈ ℝ+ ) |
| 53 | elfzelz | ⊢ ( 𝑘 ∈ ( 0 ... 𝑁 ) → 𝑘 ∈ ℤ ) | |
| 54 | cnvimass | ⊢ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ⊆ dom 𝐴 | |
| 55 | 54 22 | fssdm | ⊢ ( 𝜑 → ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ⊆ ℕ0 ) |
| 56 | nn0ssz | ⊢ ℕ0 ⊆ ℤ | |
| 57 | 55 56 | sstrdi | ⊢ ( 𝜑 → ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ⊆ ℤ ) |
| 58 | 2 | nn0red | ⊢ ( 𝜑 → 𝑁 ∈ ℝ ) |
| 59 | 22 | ffnd | ⊢ ( 𝜑 → 𝐴 Fn ℕ0 ) |
| 60 | elpreima | ⊢ ( 𝐴 Fn ℕ0 → ( 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ↔ ( 𝑧 ∈ ℕ0 ∧ ( 𝐴 ‘ 𝑧 ) ∈ ( 𝑆 ∖ { 0 } ) ) ) ) | |
| 61 | 59 60 | syl | ⊢ ( 𝜑 → ( 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ↔ ( 𝑧 ∈ ℕ0 ∧ ( 𝐴 ‘ 𝑧 ) ∈ ( 𝑆 ∖ { 0 } ) ) ) ) |
| 62 | 61 | simplbda | ⊢ ( ( 𝜑 ∧ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) → ( 𝐴 ‘ 𝑧 ) ∈ ( 𝑆 ∖ { 0 } ) ) |
| 63 | eldifsni | ⊢ ( ( 𝐴 ‘ 𝑧 ) ∈ ( 𝑆 ∖ { 0 } ) → ( 𝐴 ‘ 𝑧 ) ≠ 0 ) | |
| 64 | 62 63 | syl | ⊢ ( ( 𝜑 ∧ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) → ( 𝐴 ‘ 𝑧 ) ≠ 0 ) |
| 65 | fveq2 | ⊢ ( 𝑘 = 𝑧 → ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ 𝑧 ) ) | |
| 66 | 65 | neeq1d | ⊢ ( 𝑘 = 𝑧 → ( ( 𝐴 ‘ 𝑘 ) ≠ 0 ↔ ( 𝐴 ‘ 𝑧 ) ≠ 0 ) ) |
| 67 | breq1 | ⊢ ( 𝑘 = 𝑧 → ( 𝑘 ≤ 𝑁 ↔ 𝑧 ≤ 𝑁 ) ) | |
| 68 | 66 67 | imbi12d | ⊢ ( 𝑘 = 𝑧 → ( ( ( 𝐴 ‘ 𝑘 ) ≠ 0 → 𝑘 ≤ 𝑁 ) ↔ ( ( 𝐴 ‘ 𝑧 ) ≠ 0 → 𝑧 ≤ 𝑁 ) ) ) |
| 69 | plyco0 | ⊢ ( ( 𝑁 ∈ ℕ0 ∧ 𝐴 : ℕ0 ⟶ ℂ ) → ( ( 𝐴 “ ( ℤ≥ ‘ ( 𝑁 + 1 ) ) ) = { 0 } ↔ ∀ 𝑘 ∈ ℕ0 ( ( 𝐴 ‘ 𝑘 ) ≠ 0 → 𝑘 ≤ 𝑁 ) ) ) | |
| 70 | 2 23 69 | syl2anc | ⊢ ( 𝜑 → ( ( 𝐴 “ ( ℤ≥ ‘ ( 𝑁 + 1 ) ) ) = { 0 } ↔ ∀ 𝑘 ∈ ℕ0 ( ( 𝐴 ‘ 𝑘 ) ≠ 0 → 𝑘 ≤ 𝑁 ) ) ) |
| 71 | 4 70 | mpbid | ⊢ ( 𝜑 → ∀ 𝑘 ∈ ℕ0 ( ( 𝐴 ‘ 𝑘 ) ≠ 0 → 𝑘 ≤ 𝑁 ) ) |
| 72 | 71 | adantr | ⊢ ( ( 𝜑 ∧ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) → ∀ 𝑘 ∈ ℕ0 ( ( 𝐴 ‘ 𝑘 ) ≠ 0 → 𝑘 ≤ 𝑁 ) ) |
| 73 | 55 | sselda | ⊢ ( ( 𝜑 ∧ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) → 𝑧 ∈ ℕ0 ) |
| 74 | 68 72 73 | rspcdva | ⊢ ( ( 𝜑 ∧ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) → ( ( 𝐴 ‘ 𝑧 ) ≠ 0 → 𝑧 ≤ 𝑁 ) ) |
| 75 | 64 74 | mpd | ⊢ ( ( 𝜑 ∧ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) → 𝑧 ≤ 𝑁 ) |
| 76 | 75 | ralrimiva | ⊢ ( 𝜑 → ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑁 ) |
| 77 | brralrspcev | ⊢ ( ( 𝑁 ∈ ℝ ∧ ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑁 ) → ∃ 𝑥 ∈ ℝ ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑥 ) | |
| 78 | 58 76 77 | syl2anc | ⊢ ( 𝜑 → ∃ 𝑥 ∈ ℝ ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑥 ) |
| 79 | suprzcl | ⊢ ( ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ⊆ ℤ ∧ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ≠ ∅ ∧ ∃ 𝑥 ∈ ℝ ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑥 ) → sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) | |
| 80 | 57 7 78 79 | syl3anc | ⊢ ( 𝜑 → sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) |
| 81 | 6 80 | eqeltrid | ⊢ ( 𝜑 → 𝑀 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) |
| 82 | 55 81 | sseldd | ⊢ ( 𝜑 → 𝑀 ∈ ℕ0 ) |
| 83 | 82 | nn0zd | ⊢ ( 𝜑 → 𝑀 ∈ ℤ ) |
| 84 | zsubcl | ⊢ ( ( 𝑘 ∈ ℤ ∧ 𝑀 ∈ ℤ ) → ( 𝑘 − 𝑀 ) ∈ ℤ ) | |
| 85 | 53 83 84 | syl2anr | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝑘 − 𝑀 ) ∈ ℤ ) |
| 86 | 85 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑘 − 𝑀 ) ∈ ℤ ) |
| 87 | 52 86 | rpexpcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ∈ ℝ+ ) |
| 88 | 87 | rpred | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ∈ ℝ ) |
| 89 | 50 88 | remulcld | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ∈ ℝ ) |
| 90 | 48 89 | eqeltrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ∈ ℝ ) |
| 91 | nnrecre | ⊢ ( 𝑚 ∈ ℕ → ( 1 / 𝑚 ) ∈ ℝ ) | |
| 92 | 91 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 1 / 𝑚 ) ∈ ℝ ) |
| 93 | 27 | absge0d | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → 0 ≤ ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) ) |
| 94 | 93 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 0 ≤ ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) ) |
| 95 | nnre | ⊢ ( 𝑚 ∈ ℕ → 𝑚 ∈ ℝ ) | |
| 96 | 95 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑚 ∈ ℝ ) |
| 97 | nnge1 | ⊢ ( 𝑚 ∈ ℕ → 1 ≤ 𝑚 ) | |
| 98 | 97 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 1 ≤ 𝑚 ) |
| 99 | 1red | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 1 ∈ ℝ ) | |
| 100 | 86 | zred | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑘 − 𝑀 ) ∈ ℝ ) |
| 101 | simplr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑘 < 𝑀 ) | |
| 102 | 53 | adantl | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑘 ∈ ℤ ) |
| 103 | 102 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑘 ∈ ℤ ) |
| 104 | 83 | ad3antrrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑀 ∈ ℤ ) |
| 105 | zltp1le | ⊢ ( ( 𝑘 ∈ ℤ ∧ 𝑀 ∈ ℤ ) → ( 𝑘 < 𝑀 ↔ ( 𝑘 + 1 ) ≤ 𝑀 ) ) | |
| 106 | 103 104 105 | syl2anc | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑘 < 𝑀 ↔ ( 𝑘 + 1 ) ≤ 𝑀 ) ) |
| 107 | 101 106 | mpbid | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑘 + 1 ) ≤ 𝑀 ) |
| 108 | 24 | adantl | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑘 ∈ ℕ0 ) |
| 109 | 108 | nn0red | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑘 ∈ ℝ ) |
| 110 | 109 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑘 ∈ ℝ ) |
| 111 | 82 | adantr | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑀 ∈ ℕ0 ) |
| 112 | 111 | nn0red | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑀 ∈ ℝ ) |
| 113 | 112 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑀 ∈ ℝ ) |
| 114 | 110 99 113 | leaddsub2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑘 + 1 ) ≤ 𝑀 ↔ 1 ≤ ( 𝑀 − 𝑘 ) ) ) |
| 115 | 107 114 | mpbid | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 1 ≤ ( 𝑀 − 𝑘 ) ) |
| 116 | 109 | recnd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑘 ∈ ℂ ) |
| 117 | 116 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑘 ∈ ℂ ) |
| 118 | 112 | recnd | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑀 ∈ ℂ ) |
| 119 | 118 | ad2antrr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑀 ∈ ℂ ) |
| 120 | 117 119 | negsubdi2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → - ( 𝑘 − 𝑀 ) = ( 𝑀 − 𝑘 ) ) |
| 121 | 115 120 | breqtrrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 1 ≤ - ( 𝑘 − 𝑀 ) ) |
| 122 | 99 100 121 | lenegcon2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑘 − 𝑀 ) ≤ - 1 ) |
| 123 | neg1z | ⊢ - 1 ∈ ℤ | |
| 124 | eluz | ⊢ ( ( ( 𝑘 − 𝑀 ) ∈ ℤ ∧ - 1 ∈ ℤ ) → ( - 1 ∈ ( ℤ≥ ‘ ( 𝑘 − 𝑀 ) ) ↔ ( 𝑘 − 𝑀 ) ≤ - 1 ) ) | |
| 125 | 86 123 124 | sylancl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( - 1 ∈ ( ℤ≥ ‘ ( 𝑘 − 𝑀 ) ) ↔ ( 𝑘 − 𝑀 ) ≤ - 1 ) ) |
| 126 | 122 125 | mpbird | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → - 1 ∈ ( ℤ≥ ‘ ( 𝑘 − 𝑀 ) ) ) |
| 127 | 96 98 126 | leexp2ad | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ≤ ( 𝑚 ↑ - 1 ) ) |
| 128 | nncn | ⊢ ( 𝑚 ∈ ℕ → 𝑚 ∈ ℂ ) | |
| 129 | 128 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑚 ∈ ℂ ) |
| 130 | expn1 | ⊢ ( 𝑚 ∈ ℂ → ( 𝑚 ↑ - 1 ) = ( 1 / 𝑚 ) ) | |
| 131 | 129 130 | syl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑚 ↑ - 1 ) = ( 1 / 𝑚 ) ) |
| 132 | 127 131 | breqtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ≤ ( 1 / 𝑚 ) ) |
| 133 | 88 92 50 94 132 | lemul2ad | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ≤ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 1 / 𝑚 ) ) ) |
| 134 | 29 | adantr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) ∈ ℂ ) |
| 135 | nnne0 | ⊢ ( 𝑚 ∈ ℕ → 𝑚 ≠ 0 ) | |
| 136 | 135 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 𝑚 ≠ 0 ) |
| 137 | 134 129 136 | divrecd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑚 ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 1 / 𝑚 ) ) ) |
| 138 | 39 137 | eqtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) ‘ 𝑚 ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 1 / 𝑚 ) ) ) |
| 139 | 133 48 138 | 3brtr4d | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ≤ ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) / 𝑛 ) ) ‘ 𝑚 ) ) |
| 140 | 87 | rpge0d | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 0 ≤ ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) |
| 141 | 50 88 94 140 | mulge0d | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 0 ≤ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 142 | 141 48 | breqtrrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → 0 ≤ ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ) |
| 143 | 8 11 31 34 42 90 139 142 | climsqz2 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ⇝ 0 ) |
| 144 | 32 | mptex | ⊢ ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ∈ V |
| 145 | 144 | a1i | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ∈ V ) |
| 146 | 43 | oveq2d | ⊢ ( 𝑛 = 𝑚 → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) = ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 147 | eqid | ⊢ ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) = ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) | |
| 148 | ovex | ⊢ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ∈ V | |
| 149 | 146 147 148 | fvmpt | ⊢ ( 𝑚 ∈ ℕ → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) = ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 150 | 149 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) = ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 151 | 23 | adantr | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → 𝐴 : ℕ0 ⟶ ℂ ) |
| 152 | 151 24 25 | syl2an | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) |
| 153 | 128 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑚 ∈ ℂ ) |
| 154 | 135 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑚 ≠ 0 ) |
| 155 | 83 | adantr | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → 𝑀 ∈ ℤ ) |
| 156 | 53 155 84 | syl2anr | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝑘 − 𝑀 ) ∈ ℤ ) |
| 157 | 153 154 156 | expclzd | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ∈ ℂ ) |
| 158 | 152 157 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ∈ ℂ ) |
| 159 | 150 158 | eqeltrd | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ∈ ℂ ) |
| 160 | 159 | an32s | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ∈ ℂ ) |
| 161 | 160 | adantlr | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ∈ ℂ ) |
| 162 | 88 | recnd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ∈ ℂ ) |
| 163 | 49 162 | absmuld | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( abs ‘ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( abs ‘ ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) ) |
| 164 | 88 140 | absidd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( abs ‘ ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) = ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) |
| 165 | 164 | oveq2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( abs ‘ ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 166 | 163 165 | eqtrd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( abs ‘ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) = ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 167 | 149 | adantl | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) = ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 168 | 167 | fveq2d | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( abs ‘ ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ) = ( abs ‘ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) ) ) |
| 169 | 166 168 48 | 3eqtr4rd | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) ∧ 𝑚 ∈ ℕ ) → ( ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) = ( abs ‘ ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ) ) |
| 170 | 8 11 145 34 161 169 | climabs0 | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ⇝ 0 ↔ ( 𝑛 ∈ ℕ ↦ ( ( abs ‘ ( 𝐴 ‘ 𝑘 ) ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ⇝ 0 ) ) |
| 171 | 143 170 | mpbird | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ⇝ 0 ) |
| 172 | 109 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → 𝑘 ∈ ℝ ) |
| 173 | simpr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → 𝑘 < 𝑀 ) | |
| 174 | 172 173 | ltned | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → 𝑘 ≠ 𝑀 ) |
| 175 | velsn | ⊢ ( 𝑘 ∈ { 𝑀 } ↔ 𝑘 = 𝑀 ) | |
| 176 | 175 | necon3bbii | ⊢ ( ¬ 𝑘 ∈ { 𝑀 } ↔ 𝑘 ≠ 𝑀 ) |
| 177 | 174 176 | sylibr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ¬ 𝑘 ∈ { 𝑀 } ) |
| 178 | 177 | iffalsed | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) = 0 ) |
| 179 | 171 178 | breqtrrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑘 < 𝑀 ) → ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ⇝ if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 180 | nncn | ⊢ ( 𝑛 ∈ ℕ → 𝑛 ∈ ℂ ) | |
| 181 | 180 | ad2antlr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → 𝑛 ∈ ℂ ) |
| 182 | nnne0 | ⊢ ( 𝑛 ∈ ℕ → 𝑛 ≠ 0 ) | |
| 183 | 182 | ad2antlr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → 𝑛 ≠ 0 ) |
| 184 | 85 | ad3antrrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → ( 𝑘 − 𝑀 ) ∈ ℤ ) |
| 185 | 181 183 184 | expclzd | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ∈ ℂ ) |
| 186 | 185 | mul02d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → ( 0 · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) = 0 ) |
| 187 | simpr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → ( 𝐴 ‘ 𝑘 ) = 0 ) | |
| 188 | 187 | oveq1d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) = ( 0 · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) |
| 189 | 187 | ifeq1d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) = if ( 𝑘 ∈ { 𝑀 } , 0 , 0 ) ) |
| 190 | ifid | ⊢ if ( 𝑘 ∈ { 𝑀 } , 0 , 0 ) = 0 | |
| 191 | 189 190 | eqtrdi | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) = 0 ) |
| 192 | 186 188 191 | 3eqtr4d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) = 0 ) → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) = if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 193 | 26 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) → ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) |
| 194 | 193 | ad2antrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) |
| 195 | 194 | mulridd | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( ( 𝐴 ‘ 𝑘 ) · 1 ) = ( 𝐴 ‘ 𝑘 ) ) |
| 196 | nn0ssre | ⊢ ℕ0 ⊆ ℝ | |
| 197 | 55 196 | sstrdi | ⊢ ( 𝜑 → ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ⊆ ℝ ) |
| 198 | 197 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ⊆ ℝ ) |
| 199 | 7 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ≠ ∅ ) |
| 200 | 78 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ∃ 𝑥 ∈ ℝ ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑥 ) |
| 201 | 24 | ad2antlr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑘 ∈ ℕ0 ) |
| 202 | ffvelcdm | ⊢ ( ( 𝐴 : ℕ0 ⟶ ( 𝑆 ∪ { 0 } ) ∧ 𝑘 ∈ ℕ0 ) → ( 𝐴 ‘ 𝑘 ) ∈ ( 𝑆 ∪ { 0 } ) ) | |
| 203 | 22 24 202 | syl2an | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝐴 ‘ 𝑘 ) ∈ ( 𝑆 ∪ { 0 } ) ) |
| 204 | 203 | anim1i | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( ( 𝐴 ‘ 𝑘 ) ∈ ( 𝑆 ∪ { 0 } ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) ) |
| 205 | eldifsn | ⊢ ( ( 𝐴 ‘ 𝑘 ) ∈ ( ( 𝑆 ∪ { 0 } ) ∖ { 0 } ) ↔ ( ( 𝐴 ‘ 𝑘 ) ∈ ( 𝑆 ∪ { 0 } ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) ) | |
| 206 | 204 205 | sylibr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝐴 ‘ 𝑘 ) ∈ ( ( 𝑆 ∪ { 0 } ) ∖ { 0 } ) ) |
| 207 | difun2 | ⊢ ( ( 𝑆 ∪ { 0 } ) ∖ { 0 } ) = ( 𝑆 ∖ { 0 } ) | |
| 208 | 206 207 | eleqtrdi | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝐴 ‘ 𝑘 ) ∈ ( 𝑆 ∖ { 0 } ) ) |
| 209 | elpreima | ⊢ ( 𝐴 Fn ℕ0 → ( 𝑘 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ↔ ( 𝑘 ∈ ℕ0 ∧ ( 𝐴 ‘ 𝑘 ) ∈ ( 𝑆 ∖ { 0 } ) ) ) ) | |
| 210 | 59 209 | syl | ⊢ ( 𝜑 → ( 𝑘 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ↔ ( 𝑘 ∈ ℕ0 ∧ ( 𝐴 ‘ 𝑘 ) ∈ ( 𝑆 ∖ { 0 } ) ) ) ) |
| 211 | 210 | ad2antrr | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝑘 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ↔ ( 𝑘 ∈ ℕ0 ∧ ( 𝐴 ‘ 𝑘 ) ∈ ( 𝑆 ∖ { 0 } ) ) ) ) |
| 212 | 201 208 211 | mpbir2and | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑘 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ) |
| 213 | 198 199 200 212 | suprubd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑘 ≤ sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) ) |
| 214 | 213 6 | breqtrrdi | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑘 ≤ 𝑀 ) |
| 215 | 214 | ad4ant14 | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑘 ≤ 𝑀 ) |
| 216 | simpllr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑀 ≤ 𝑘 ) | |
| 217 | 109 | ad3antrrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑘 ∈ ℝ ) |
| 218 | 112 | ad3antrrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑀 ∈ ℝ ) |
| 219 | 217 218 | letri3d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝑘 = 𝑀 ↔ ( 𝑘 ≤ 𝑀 ∧ 𝑀 ≤ 𝑘 ) ) ) |
| 220 | 215 216 219 | mpbir2and | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑘 = 𝑀 ) |
| 221 | 220 | oveq1d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝑘 − 𝑀 ) = ( 𝑀 − 𝑀 ) ) |
| 222 | 118 | ad3antrrr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑀 ∈ ℂ ) |
| 223 | 222 | subidd | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝑀 − 𝑀 ) = 0 ) |
| 224 | 221 223 | eqtrd | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝑘 − 𝑀 ) = 0 ) |
| 225 | 224 | oveq2d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) = ( 𝑛 ↑ 0 ) ) |
| 226 | 180 | ad2antlr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑛 ∈ ℂ ) |
| 227 | 226 | exp0d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝑛 ↑ 0 ) = 1 ) |
| 228 | 225 227 | eqtrd | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) = 1 ) |
| 229 | 228 | oveq2d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) = ( ( 𝐴 ‘ 𝑘 ) · 1 ) ) |
| 230 | 220 175 | sylibr | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → 𝑘 ∈ { 𝑀 } ) |
| 231 | 230 | iftrued | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) = ( 𝐴 ‘ 𝑘 ) ) |
| 232 | 195 229 231 | 3eqtr4d | ⊢ ( ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) ∧ ( 𝐴 ‘ 𝑘 ) ≠ 0 ) → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) = if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 233 | 192 232 | pm2.61dane | ⊢ ( ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) ∧ 𝑛 ∈ ℕ ) → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) = if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 234 | 233 | mpteq2dva | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) → ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) = ( 𝑛 ∈ ℕ ↦ if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) ) |
| 235 | fconstmpt | ⊢ ( ℕ × { if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) } ) = ( 𝑛 ∈ ℕ ↦ if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) | |
| 236 | 234 235 | eqtr4di | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) → ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) = ( ℕ × { if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) } ) ) |
| 237 | ifcl | ⊢ ( ( ( 𝐴 ‘ 𝑘 ) ∈ ℂ ∧ 0 ∈ ℂ ) → if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ∈ ℂ ) | |
| 238 | 193 12 237 | sylancl | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) → if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ∈ ℂ ) |
| 239 | 1z | ⊢ 1 ∈ ℤ | |
| 240 | 8 | eqimss2i | ⊢ ( ℤ≥ ‘ 1 ) ⊆ ℕ |
| 241 | 240 32 | climconst2 | ⊢ ( ( if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ∈ ℂ ∧ 1 ∈ ℤ ) → ( ℕ × { if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) } ) ⇝ if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 242 | 238 239 241 | sylancl | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) → ( ℕ × { if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) } ) ⇝ if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 243 | 236 242 | eqbrtrd | ⊢ ( ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) ∧ 𝑀 ≤ 𝑘 ) → ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ⇝ if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 244 | 179 243 109 112 | ltlecasei | ⊢ ( ( 𝜑 ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ⇝ if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 245 | snex | ⊢ { 0 } ∈ V | |
| 246 | 32 245 | xpex | ⊢ ( ℕ × { 0 } ) ∈ V |
| 247 | 246 | a1i | ⊢ ( 𝜑 → ( ℕ × { 0 } ) ∈ V ) |
| 248 | 160 | anasss | ⊢ ( ( 𝜑 ∧ ( 𝑘 ∈ ( 0 ... 𝑁 ) ∧ 𝑚 ∈ ℕ ) ) → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ∈ ℂ ) |
| 249 | 5 | fveq1d | ⊢ ( 𝜑 → ( 0𝑝 ‘ 𝑚 ) = ( ( 𝑧 ∈ ℂ ↦ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) ) ‘ 𝑚 ) ) |
| 250 | 249 | adantr | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( 0𝑝 ‘ 𝑚 ) = ( ( 𝑧 ∈ ℂ ↦ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) ) ‘ 𝑚 ) ) |
| 251 | 128 | adantl | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → 𝑚 ∈ ℂ ) |
| 252 | 0pval | ⊢ ( 𝑚 ∈ ℂ → ( 0𝑝 ‘ 𝑚 ) = 0 ) | |
| 253 | 251 252 | syl | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( 0𝑝 ‘ 𝑚 ) = 0 ) |
| 254 | oveq1 | ⊢ ( 𝑧 = 𝑚 → ( 𝑧 ↑ 𝑘 ) = ( 𝑚 ↑ 𝑘 ) ) | |
| 255 | 254 | oveq2d | ⊢ ( 𝑧 = 𝑚 → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) = ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) ) |
| 256 | 255 | sumeq2sdv | ⊢ ( 𝑧 = 𝑚 → Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) = Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) ) |
| 257 | eqid | ⊢ ( 𝑧 ∈ ℂ ↦ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) ) = ( 𝑧 ∈ ℂ ↦ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) ) | |
| 258 | sumex | ⊢ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) ∈ V | |
| 259 | 256 257 258 | fvmpt | ⊢ ( 𝑚 ∈ ℂ → ( ( 𝑧 ∈ ℂ ↦ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) ) ‘ 𝑚 ) = Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) ) |
| 260 | 251 259 | syl | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( ( 𝑧 ∈ ℂ ↦ Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑧 ↑ 𝑘 ) ) ) ‘ 𝑚 ) = Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) ) |
| 261 | 250 253 260 | 3eqtr3d | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → 0 = Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) ) |
| 262 | 261 | oveq1d | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( 0 / ( 𝑚 ↑ 𝑀 ) ) = ( Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) / ( 𝑚 ↑ 𝑀 ) ) ) |
| 263 | expcl | ⊢ ( ( 𝑚 ∈ ℂ ∧ 𝑀 ∈ ℕ0 ) → ( 𝑚 ↑ 𝑀 ) ∈ ℂ ) | |
| 264 | 128 82 263 | syl2anr | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( 𝑚 ↑ 𝑀 ) ∈ ℂ ) |
| 265 | 135 | adantl | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → 𝑚 ≠ 0 ) |
| 266 | 251 265 155 | expne0d | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( 𝑚 ↑ 𝑀 ) ≠ 0 ) |
| 267 | 264 266 | div0d | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( 0 / ( 𝑚 ↑ 𝑀 ) ) = 0 ) |
| 268 | fzfid | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( 0 ... 𝑁 ) ∈ Fin ) | |
| 269 | expcl | ⊢ ( ( 𝑚 ∈ ℂ ∧ 𝑘 ∈ ℕ0 ) → ( 𝑚 ↑ 𝑘 ) ∈ ℂ ) | |
| 270 | 251 24 269 | syl2an | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝑚 ↑ 𝑘 ) ∈ ℂ ) |
| 271 | 152 270 | mulcld | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) ∈ ℂ ) |
| 272 | 268 264 271 266 | fsumdivc | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) / ( 𝑚 ↑ 𝑀 ) ) = Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) / ( 𝑚 ↑ 𝑀 ) ) ) |
| 273 | 262 267 272 | 3eqtr3d | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → 0 = Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) / ( 𝑚 ↑ 𝑀 ) ) ) |
| 274 | fvconst2g | ⊢ ( ( 0 ∈ ℂ ∧ 𝑚 ∈ ℕ ) → ( ( ℕ × { 0 } ) ‘ 𝑚 ) = 0 ) | |
| 275 | 13 274 | sylan | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( ( ℕ × { 0 } ) ‘ 𝑚 ) = 0 ) |
| 276 | 155 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑀 ∈ ℤ ) |
| 277 | 53 | adantl | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → 𝑘 ∈ ℤ ) |
| 278 | 153 154 276 277 | expsubd | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) = ( ( 𝑚 ↑ 𝑘 ) / ( 𝑚 ↑ 𝑀 ) ) ) |
| 279 | 278 | oveq2d | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ ( 𝑘 − 𝑀 ) ) ) = ( ( 𝐴 ‘ 𝑘 ) · ( ( 𝑚 ↑ 𝑘 ) / ( 𝑚 ↑ 𝑀 ) ) ) ) |
| 280 | 264 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝑚 ↑ 𝑀 ) ∈ ℂ ) |
| 281 | 266 | adantr | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( 𝑚 ↑ 𝑀 ) ≠ 0 ) |
| 282 | 152 270 280 281 | divassd | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) / ( 𝑚 ↑ 𝑀 ) ) = ( ( 𝐴 ‘ 𝑘 ) · ( ( 𝑚 ↑ 𝑘 ) / ( 𝑚 ↑ 𝑀 ) ) ) ) |
| 283 | 279 150 282 | 3eqtr4d | ⊢ ( ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) ∧ 𝑘 ∈ ( 0 ... 𝑁 ) ) → ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) = ( ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) / ( 𝑚 ↑ 𝑀 ) ) ) |
| 284 | 283 | sumeq2dv | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) = Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( ( 𝐴 ‘ 𝑘 ) · ( 𝑚 ↑ 𝑘 ) ) / ( 𝑚 ↑ 𝑀 ) ) ) |
| 285 | 273 275 284 | 3eqtr4d | ⊢ ( ( 𝜑 ∧ 𝑚 ∈ ℕ ) → ( ( ℕ × { 0 } ) ‘ 𝑚 ) = Σ 𝑘 ∈ ( 0 ... 𝑁 ) ( ( 𝑛 ∈ ℕ ↦ ( ( 𝐴 ‘ 𝑘 ) · ( 𝑛 ↑ ( 𝑘 − 𝑀 ) ) ) ) ‘ 𝑚 ) ) |
| 286 | 8 9 10 244 247 248 285 | climfsum | ⊢ ( 𝜑 → ( ℕ × { 0 } ) ⇝ Σ 𝑘 ∈ ( 0 ... 𝑁 ) if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 287 | suprleub | ⊢ ( ( ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ⊆ ℝ ∧ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ≠ ∅ ∧ ∃ 𝑥 ∈ ℝ ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑥 ) ∧ 𝑁 ∈ ℝ ) → ( sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) ≤ 𝑁 ↔ ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑁 ) ) | |
| 288 | 197 7 78 58 287 | syl31anc | ⊢ ( 𝜑 → ( sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) ≤ 𝑁 ↔ ∀ 𝑧 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) 𝑧 ≤ 𝑁 ) ) |
| 289 | 76 288 | mpbird | ⊢ ( 𝜑 → sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) ≤ 𝑁 ) |
| 290 | 6 289 | eqbrtrid | ⊢ ( 𝜑 → 𝑀 ≤ 𝑁 ) |
| 291 | nn0uz | ⊢ ℕ0 = ( ℤ≥ ‘ 0 ) | |
| 292 | 82 291 | eleqtrdi | ⊢ ( 𝜑 → 𝑀 ∈ ( ℤ≥ ‘ 0 ) ) |
| 293 | 2 | nn0zd | ⊢ ( 𝜑 → 𝑁 ∈ ℤ ) |
| 294 | elfz5 | ⊢ ( ( 𝑀 ∈ ( ℤ≥ ‘ 0 ) ∧ 𝑁 ∈ ℤ ) → ( 𝑀 ∈ ( 0 ... 𝑁 ) ↔ 𝑀 ≤ 𝑁 ) ) | |
| 295 | 292 293 294 | syl2anc | ⊢ ( 𝜑 → ( 𝑀 ∈ ( 0 ... 𝑁 ) ↔ 𝑀 ≤ 𝑁 ) ) |
| 296 | 290 295 | mpbird | ⊢ ( 𝜑 → 𝑀 ∈ ( 0 ... 𝑁 ) ) |
| 297 | 296 | snssd | ⊢ ( 𝜑 → { 𝑀 } ⊆ ( 0 ... 𝑁 ) ) |
| 298 | 23 82 | ffvelcdmd | ⊢ ( 𝜑 → ( 𝐴 ‘ 𝑀 ) ∈ ℂ ) |
| 299 | elsni | ⊢ ( 𝑘 ∈ { 𝑀 } → 𝑘 = 𝑀 ) | |
| 300 | 299 | fveq2d | ⊢ ( 𝑘 ∈ { 𝑀 } → ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ 𝑀 ) ) |
| 301 | 300 | eleq1d | ⊢ ( 𝑘 ∈ { 𝑀 } → ( ( 𝐴 ‘ 𝑘 ) ∈ ℂ ↔ ( 𝐴 ‘ 𝑀 ) ∈ ℂ ) ) |
| 302 | 298 301 | syl5ibrcom | ⊢ ( 𝜑 → ( 𝑘 ∈ { 𝑀 } → ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) ) |
| 303 | 302 | ralrimiv | ⊢ ( 𝜑 → ∀ 𝑘 ∈ { 𝑀 } ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) |
| 304 | 10 | olcd | ⊢ ( 𝜑 → ( ( 0 ... 𝑁 ) ⊆ ( ℤ≥ ‘ 0 ) ∨ ( 0 ... 𝑁 ) ∈ Fin ) ) |
| 305 | sumss2 | ⊢ ( ( ( { 𝑀 } ⊆ ( 0 ... 𝑁 ) ∧ ∀ 𝑘 ∈ { 𝑀 } ( 𝐴 ‘ 𝑘 ) ∈ ℂ ) ∧ ( ( 0 ... 𝑁 ) ⊆ ( ℤ≥ ‘ 0 ) ∨ ( 0 ... 𝑁 ) ∈ Fin ) ) → Σ 𝑘 ∈ { 𝑀 } ( 𝐴 ‘ 𝑘 ) = Σ 𝑘 ∈ ( 0 ... 𝑁 ) if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) | |
| 306 | 297 303 304 305 | syl21anc | ⊢ ( 𝜑 → Σ 𝑘 ∈ { 𝑀 } ( 𝐴 ‘ 𝑘 ) = Σ 𝑘 ∈ ( 0 ... 𝑁 ) if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) ) |
| 307 | ltso | ⊢ < Or ℝ | |
| 308 | 307 | supex | ⊢ sup ( ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) , ℝ , < ) ∈ V |
| 309 | 6 308 | eqeltri | ⊢ 𝑀 ∈ V |
| 310 | fveq2 | ⊢ ( 𝑘 = 𝑀 → ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ 𝑀 ) ) | |
| 311 | 310 | sumsn | ⊢ ( ( 𝑀 ∈ V ∧ ( 𝐴 ‘ 𝑀 ) ∈ ℂ ) → Σ 𝑘 ∈ { 𝑀 } ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ 𝑀 ) ) |
| 312 | 309 298 311 | sylancr | ⊢ ( 𝜑 → Σ 𝑘 ∈ { 𝑀 } ( 𝐴 ‘ 𝑘 ) = ( 𝐴 ‘ 𝑀 ) ) |
| 313 | 306 312 | eqtr3d | ⊢ ( 𝜑 → Σ 𝑘 ∈ ( 0 ... 𝑁 ) if ( 𝑘 ∈ { 𝑀 } , ( 𝐴 ‘ 𝑘 ) , 0 ) = ( 𝐴 ‘ 𝑀 ) ) |
| 314 | 286 313 | breqtrd | ⊢ ( 𝜑 → ( ℕ × { 0 } ) ⇝ ( 𝐴 ‘ 𝑀 ) ) |
| 315 | 240 32 | climconst2 | ⊢ ( ( 0 ∈ ℂ ∧ 1 ∈ ℤ ) → ( ℕ × { 0 } ) ⇝ 0 ) |
| 316 | 12 239 315 | mp2an | ⊢ ( ℕ × { 0 } ) ⇝ 0 |
| 317 | climuni | ⊢ ( ( ( ℕ × { 0 } ) ⇝ ( 𝐴 ‘ 𝑀 ) ∧ ( ℕ × { 0 } ) ⇝ 0 ) → ( 𝐴 ‘ 𝑀 ) = 0 ) | |
| 318 | 314 316 317 | sylancl | ⊢ ( 𝜑 → ( 𝐴 ‘ 𝑀 ) = 0 ) |
| 319 | fvex | ⊢ ( 𝐴 ‘ 𝑀 ) ∈ V | |
| 320 | 319 | elsn | ⊢ ( ( 𝐴 ‘ 𝑀 ) ∈ { 0 } ↔ ( 𝐴 ‘ 𝑀 ) = 0 ) |
| 321 | 318 320 | sylibr | ⊢ ( 𝜑 → ( 𝐴 ‘ 𝑀 ) ∈ { 0 } ) |
| 322 | elpreima | ⊢ ( 𝐴 Fn ℕ0 → ( 𝑀 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ↔ ( 𝑀 ∈ ℕ0 ∧ ( 𝐴 ‘ 𝑀 ) ∈ ( 𝑆 ∖ { 0 } ) ) ) ) | |
| 323 | 59 322 | syl | ⊢ ( 𝜑 → ( 𝑀 ∈ ( ◡ 𝐴 “ ( 𝑆 ∖ { 0 } ) ) ↔ ( 𝑀 ∈ ℕ0 ∧ ( 𝐴 ‘ 𝑀 ) ∈ ( 𝑆 ∖ { 0 } ) ) ) ) |
| 324 | 81 323 | mpbid | ⊢ ( 𝜑 → ( 𝑀 ∈ ℕ0 ∧ ( 𝐴 ‘ 𝑀 ) ∈ ( 𝑆 ∖ { 0 } ) ) ) |
| 325 | 324 | simprd | ⊢ ( 𝜑 → ( 𝐴 ‘ 𝑀 ) ∈ ( 𝑆 ∖ { 0 } ) ) |
| 326 | 325 | eldifbd | ⊢ ( 𝜑 → ¬ ( 𝐴 ‘ 𝑀 ) ∈ { 0 } ) |
| 327 | 321 326 | pm2.65i | ⊢ ¬ 𝜑 |