{"version":"1.0","type":"link","title":"Direction-preserving function - Newikis","description":"In discrete mathematics, a direction-preserving function (or mapping) is a function on a discrete space, such as the integer grid, that (informally) does not change too drastically between two adjacent points. It can be considered a discrete analogue of a continuous function.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}