Package math

Interface Summary

Metric

A Metric is a function that satisfies the following properties for all x,y, z:

Class Summary

EuclideanMetric	The Euclidean metric (i.e., the notion of distance that most people are familiar with)
PostOfficeMetric	The Post Office metric (i.e., a notion of distance that makes sense if, to travel between two points, you have to go through a central post office located at the origin) This is sometimes also called the British Rail metric and/or the shuttle metric.
RectilinearMetric	The rectilinear metric (i.e., the sum of the absolute values of the differences between the elements).
SupremumMetric	The supremum metric.