摘要: Leibniz Integral Rule \(\newcommand{\d}{\text{ d}}\)假设二元函数\(f(x,y)\)连续,可以证明\(I(y)=\displaystyle\int_a^{b}f(x,y)\d x\)连续。连续意味着:\(\lim\limits_{y\to y_0} 阅读全文
posted @ 2025-05-02 03:17 行而上 阅读(152) 评论(0) 推荐(0)