<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:content="http://purl.org/rss/1.0/modules/content/"><channel><title>约旦标准化 | 无限能指</title><link>https://juemuren.github.io/blog/tags/%E7%BA%A6%E6%97%A6%E6%A0%87%E5%87%86%E5%8C%96/</link><description>「约旦标准化」下的最新文章</description><generator>Hugo</generator><language>zh-cn</language><copyright>© Copyright 2026, Raind</copyright><lastBuildDate>Sun, 05 Jul 2026 03:17:26 +0800</lastBuildDate><atom:link href="https://juemuren.github.io/blog/tags/%E7%BA%A6%E6%97%A6%E6%A0%87%E5%87%86%E5%8C%96/index.xml" rel="self" type="application/rss+xml"/><item><title>特征方程的本质：用矩阵求解微分方程和差分方程</title><link>https://juemuren.github.io/blog/posts/math/%E7%89%B9%E5%BE%81%E6%96%B9%E7%A8%8B%E7%9A%84%E6%9C%AC%E8%B4%A8/</link><pubDate>Thu, 20 Mar 2025 00:00:00 +0000</pubDate><guid>https://juemuren.github.io/blog/posts/math/%E7%89%B9%E5%BE%81%E6%96%B9%E7%A8%8B%E7%9A%84%E6%9C%AC%E8%B4%A8/</guid><description>如果一个数学问题要用到特征方程，那么这个问题一定可以用矩阵进行描述和求解。</description></item></channel></rss>