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English

For p,q ∈ ENNReal, the triple (p,q,(p^{-1}+q^{-1})^{-1}) satisfies the HolderTriple relation.

Русский

Для p,q ∈ ENNReal тройка (p,q,(p^{-1}+q^{-1})^{-1}) удовлетворяет отношению HolderTriple.

LaTeX

$$HolderTriple(p,q,(p^{-1}+q^{-1})^{-1})$$

Lean4

/-- This is not marked as an instance so that Lean doesn't always find this one
and a more canonical value of `r` can be used. -/
theorem of (p q : ℝ≥0∞) : HolderTriple p q (p⁻¹ + q⁻¹)⁻¹ where inv_add_inv_eq_inv := inv_inv _ |>.symm

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