Riemann integral

基本解釋

It is difficult for learner to understand the concept of Riemann integral which is defined by using the limit of Riemann sum.
用積分和的極限定義的黎曼積分對于初學者來說是一個很難理解的概念。
After reviewing the application and convergence research of MCMC, the estimate of high dimension integral is given using Riemann Sum method.
對MCMC方法及其收斂進行了簡要回顧，利用黎曼和方法模擬解決了高維復雜積分的近似問題。
Based on Darboux theory, this paper discussed the integrability of the Riemann Integral and provides a necessary and sufficient condition for integrability.
文章利用達布和理論，討論了黎曼積分的可積性問題，給出了一個可積的充分必要條件。