Creative Thoughtway and Mathematical Discovery of Lebesgue;
勒贝格的数学发现与创造性思想方法
Firstly,the article theoretically expounds the superiority of Lebesgue Integral,then through the detailed cases analyzes its superiority shown in the practical application compared to Riemann Integral.
文章首先从理论上阐明勒贝格积分的优越性,然后通过具体实例详细探讨勒贝格积分相对于黎曼积分,在实际应用中体现出的巨大优越性。
Their properties and the connection with Lebesgue integral sum and integral are studied.
基于粗糙集理论的知识库,定义了知识积分和与知识积分,研究了它们自身的性质及与勒贝格积分和、勒贝格积分的关系。
The paper states the distinctions between Riemann integral and Lebesgue integral from the aspects of the definition of integral,the continuity of integrable function,the additivity of integral,integral limitation theorems and Newton-Leibnitz formula.
从积分的定义,可积函数的连续性,积分的可加性,积分极限定理,牛顿-莱布尼兹公式五个方面阐述了黎曼积分与勒贝格积分的区别。
Condilions os the theorvm changed,We have got Theorem 3 by usingLebesgue Measure.
积分学基本公式是计算定积分的一个重要公式，但它的使用条件较为苛刻，本文利用勒贝格测度，将定理的条件进行了改进，得到了定理3，并说明了定理3已不能再推广。
Lebesgue measure is introduced in knowledge base, knowledge measure and knowledge measurable sets are defined.
在知识库中引入勒贝格测度 ,定义了知识测度和知识可测 ,对比勒贝格测度研究了知识测度的性质 ,并得出了波雷耳集与知识可测集等价等强于勒贝格测度的性质 。
This paper shows that the Lebesgue measure of the singular matrices in R\+\{n×n\} is zero.
证明了 n阶实矩阵集合中奇异矩阵集合的勒贝格测度等于零 ,n维实空间中 m(≤ n)个随机向量线性无关的概率为
Lebesgue constants for Lagrange interpolation on the second Chebyshev nodes;
基于第二类切彼晓夫结点的Lagrange插值多项式的勒贝格常数