配合课堂教学，提供给学生折纸活动的一本学习材料用书，促进学生在折纸活动中提升动手能力，发展思维能力。该书适合幼儿园到初中的学生，不同阶段的学生都能在折纸中找到乐趣。
An early experiment that conceives the basic idea of Monte Carlo pu-tatios is known as "Buffon'needle",first stated by Georges Louis Leclerc Comte de Buffon in 1777.In this well-known experiment,on throws a needle of length l onto a flat surface with a grid of parallel lines with spacing.It is easy to pute that,under ideal conditions,the chance that the needle will intersect one of the lines in .Thus,if we lep pN be the Proportion of "intersects"in N throws,we can have an estimate of π as wjocj will"converge"to π as N increases to infinity.
本书主要讲述了抽象整数、带有单位的数量、数的可整除性、普通分数、小数、比和比例等内容，语言通俗易通；结构上划分七章，并从最基础的“理解数字”开始，又划分多个知识点，递进式讲述，衔接连贯。每章节在描述时
本书主要讲述了抽象整数、带有单位的数量、数的可整除性、普通分数、小数、比和比例等内容，语言通俗易通；结构上划分七章，并从最基础的“理解数字”开始，又划分多个知识点，递进式讲述，衔接连贯。每章节在描述时
《寿险精算学(修订版)》由熊福生,沈治中编著
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