{"version":"1.0","type":"link","title":"Writhe - Newikis","description":"In knot theory, there are several competing notions of the quantity writhe, or . In one sense, it is purely a property of an oriented link diagram and assumes integer values. In another sense, it is a quantity that describes the amount of \"coiling\" of a mathematical knot (or any closed simple…","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}