1. Fixed point (mathematics)Not to be confused with a stationary point where f'(x) = 0. In mathematics, a fixed point (sometimes shortened to fixpoint, also known as an invariant point) of a function is a point that is mapped to itself by the function. A set of fixed points is sometimes called a fixed set. That is to say, c is a fixed point of the function f(x) if and only if f(c) = c. For example, if f is defined on the real numbers by then 2 is a fixed point of f, because f(2) = 2.
Read “Fixed point (mathematics)” on English Wikipedia
Read “不動点” on Japanese Wikipedia
Read “Fixed point (mathematics)” on DBpedia
Read “Fixed point (mathematics)” on English Wikipedia
Read “不動点” on Japanese Wikipedia
Read “Fixed point (mathematics)” on DBpedia
Discussions
Log in to talk about this word.