{"version":"1.0","type":"link","title":"Contraction mapping - Newikis","description":"In mathematics, a contraction mapping, or contraction or contractor, on a metric space (M, d) is a function f from M to itself, with the property that there is some real number such that for all x and y in M,","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}