{"version":"1.0","type":"link","title":"Finite difference - Newikis","description":"A finite difference is a mathematical expression of the form f(x + b) − f(x + a). Finite differences (or the associated difference quotients) are often used as approximations of derivatives, such as in numerical differentiation.","provider_name":"Newikis","provider_url":"https://newikis.com","cache_age":86400}