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Theorems · Theorem · sequences and series

Stirling.factorial_isEquivalent_stirling

Asymptotics.IsEquivalent Filter.atTop (fun n => ↑n.factorial) fun n => √(2 * ↑n * Real.pi) * (↑n / Real.exp 1) ^ n

Stirling's Formula, formulated in terms of Asymptotics.IsEquivalent.

Defined in
Mathlib.Analysis.SpecialFunctions.Stirling
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Foundations
Depth 279 from the axioms · uses propext, Classical.choice, Quot.sound

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