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PrimeNumberTheoremAnd.Auxiliary

Auxiliary lemmas #

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Complex.hasDerivAt_ofReal · compiled type and proof/definition references.

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Complex.deriv_ofReal · compiled type and proof/definition references.

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Complex.differentiableAt_ofReal · compiled type and proof/definition references.

theorem DifferentiableAt.comp_ofReal {e : ℂ → ℂ} {z : ℝ} (hf : DifferentiableAt ℂ e ↑z) :
DifferentiableAt ℝ (fun (x : ℝ) => e ↑x) z
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DifferentiableAt.comp_ofReal · compiled type and proof/definition references.

theorem deriv.comp_ofReal {e : ℂ → ℂ} {z : ℝ} (hf : DifferentiableAt ℂ e ↑z) :
deriv (fun (x : ℝ) => e ↑x) z = deriv e ↑z
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deriv.comp_ofReal · compiled type and proof/definition references.

theorem Differentiable.comp_ofReal {e : ℂ → ℂ} (h : Differentiable ℂ e) :
Differentiable ℝ fun (x : ℝ) => e ↑x
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Differentiable.comp_ofReal · compiled type and proof/definition references.

theorem DifferentiableAt.ofReal_comp {z : ℝ} {f : ℝ → ℝ} (hf : DifferentiableAt ℝ f z) :
DifferentiableAt ℝ (fun (y : ℝ) => ↑(f y)) z
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DifferentiableAt.ofReal_comp · compiled type and proof/definition references.

theorem Differentiable.ofReal_comp {f : ℝ → ℝ} (hf : Differentiable ℝ f) :
Differentiable ℝ fun (y : ℝ) => ↑(f y)
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Differentiable.ofReal_comp · compiled type and proof/definition references.

theorem HasDerivAt.of_hasDerivAt_ofReal_comp {z : ℝ} {f : ℝ → ℝ} {u : ℂ} (hf : HasDerivAt (fun (y : ℝ) => ↑(f y)) u z) :
∃ (u' : ℝ), u = ↑u' ∧ HasDerivAt f u' z
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HasDerivAt.of_hasDerivAt_ofReal_comp · compiled type and proof/definition references.

theorem DifferentiableAt.ofReal_comp_iff {z : ℝ} {f : ℝ → ℝ} :
DifferentiableAt ℝ (fun (y : ℝ) => ↑(f y)) z ↔ DifferentiableAt ℝ f z
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DifferentiableAt.ofReal_comp_iff · compiled type and proof/definition references.

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Differentiable.ofReal_comp_iff · compiled type and proof/definition references.

theorem deriv.ofReal_comp {z : ℝ} {f : ℝ → ℝ} :
deriv (fun (y : ℝ) => ↑(f y)) z = ↑(deriv f z)
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deriv.ofReal_comp · compiled type and proof/definition references.