Assertion: variable's set | /r/HasProperty | derived
Facets:
value: from continuous intervals of numbers
type: OTHER
value: by intersections of such intervals
type: OTHER
Source sentences:
text: Normally, a particular such sigma-algebra is used, the Borel σ-algebra, which allows for probabilities to be defined over any sets that can be derived either directly from continuous intervals of numbers or by a finite or countably infinite number of unions and/or intersections of such intervals.