High Quality Content by WIKIPEDIA articles! In geometry, the truncated triheptagonal tiling is a semiregular tiling of the Euclidean plane. There are one square, one hexagon, and one tetrakaidecagon (14-sides) on each vertex. It has Schlafli symbol of t0,1,2{7,3}. There is only one uniform colorings of a truncated triheptagonal tiling. (Naming the colors by indices around a vertex: 123.) In statistics, a truncated distribution is a conditional distribution that results from restricting the domain of some other probability distribution. Truncated distributions arise in practical statistics in cases where the ability to record, or even to know about, occurrences is limited to values which lie above or below a given threshold or within a specified range. For example, if the dates of birth of children in a school are examined, these would typically be subject to truncation relative to those of all children in the area given that the school accepts only children in a given age range on a specific date.

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