metrikkfunksjonene
Metrikkfunksjonene, often translated as metric functions or measurement functions, are a fundamental concept in mathematics, particularly in the field of metric spaces. A metric function, denoted by d, is a function that defines a distance between any two points in a set. For a set X, a metric function d: X x X -> R (where R is the set of real numbers) must satisfy four specific properties for all elements x, y, and z in X.
Firstly, the non-negativity property states that the distance between any two points is always greater than
Finally, the triangle inequality is the most crucial property, stating that the distance from x to z
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