Fixed point

Fixed point may refer to:


 * Fixed point (mathematics), a value that does not change under a given transformation
 * Fixed-point arithmetic, a manner of doing arithmetic on computers
 * Fixed point, a benchmark (surveying) used by geodesists
 * Fixed point join, also called a recursive join
 * Fixed point, in quantum field theory, a coupling where the beta function vanishes – see
 * Temperature reference point, usually defined by a phase change or triple point.