Knowrap-adic valuationLinked fromLinked fromThe 8 pages that link to p-adic valuation, each with the reason it gives.All 8Broader topic 1Related 5Narrower topic 2Legendre's formulaNarrower topic: The formula is an explicit valuation formula specialized to factorials.Lifting-the-exponent lemmaNarrower topic: The lemma’s output is precisely a prime-adic valuation.