线段被任意折成三段能构成三角形的概率有多种解法,本文分析了不同解法对“任意折”的样本空间及相应均匀分布的理解,证明了三种折法的等价性.
In this paper, three methods for computing the probability of a segment folded into three sides of a triangle are introduced. The corresponding sample spaces and uniform distributions are analyzed and their equivalence are established.