<![CDATA[一切皆可视]]>https://blog.youkuaiyun.com/FreeSouthSzh-cnhttps://blog.youkuaiyun.com/<![CDATA[37、复指数基的正交性与系数公式——又是一个投影]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163742950https://blog.youkuaiyun.com/FreeSouthS/article/details/163742950FreeSouthSFri, 14 Aug 2026 09:14:15 +0800<![CDATA[36、傅里叶级数的复指数形式]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163742786https://blog.youkuaiyun.com/FreeSouthS/article/details/163742786FreeSouthSFri, 14 Aug 2026 08:26:50 +0800<![CDATA[35、方波的傅里叶级数形式]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163731263https://blog.youkuaiyun.com/FreeSouthS/article/details/163731263FreeSouthSFri, 14 Aug 2026 07:57:14 +0800<![CDATA[34、傅里叶级数系数公式——就是“投影”]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163704072https://blog.youkuaiyun.com/FreeSouthS/article/details/163704072FreeSouthSThu, 13 Aug 2026 17:31:19 +0800<![CDATA[33、正交性——傅里叶基的“超能力”]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163699044https://blog.youkuaiyun.com/FreeSouthS/article/details/163699044FreeSouthSWed, 12 Aug 2026 18:33:58 +0800<![CDATA[32、傅里叶变换的历史]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163697338https://blog.youkuaiyun.com/FreeSouthS/article/details/163697338FreeSouthSWed, 12 Aug 2026 15:07:05 +0800<![CDATA[31、玩具MoM:用2x2矩阵串起全套流程]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163689262https://blog.youkuaiyun.com/FreeSouthS/article/details/163689262FreeSouthSWed, 12 Aug 2026 13:27:07 +0800<![CDATA[30、MoM的“密集矩阵”困境与预条件初步]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163685281https://blog.youkuaiyun.com/FreeSouthS/article/details/163685281FreeSouthSWed, 12 Aug 2026 10:09:41 +0800<![CDATA[29、当最小特征值趋近于零——内部谐振]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163684685https://blog.youkuaiyun.com/FreeSouthS/article/details/163684685FreeSouthSWed, 12 Aug 2026 08:33:25 +0800<![CDATA[28、条件数——矩阵的“健康度”体检]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163674543https://blog.youkuaiyun.com/FreeSouthS/article/details/163674543FreeSouthSTue, 11 Aug 2026 20:32:12 +0800<![CDATA[27、矩阵、行列式及其性质]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163612133https://blog.youkuaiyun.com/FreeSouthS/article/details/163612133FreeSouthSTue, 11 Aug 2026 18:31:50 +0800<![CDATA[26、Galerkin 投影：从几何到 MoM]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163593628https://blog.youkuaiyun.com/FreeSouthS/article/details/163593628FreeSouthSSat, 08 Aug 2026 22:25:49 +0800<![CDATA[25、投影到子空间：Galerkin 的几何]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163586492https://blog.youkuaiyun.com/FreeSouthS/article/details/163586492FreeSouthSSat, 08 Aug 2026 18:29:36 +0800<![CDATA[24、复向量投影的意义]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163568632https://blog.youkuaiyun.com/FreeSouthS/article/details/163568632FreeSouthSFri, 07 Aug 2026 23:46:42 +0800<![CDATA[23、复向量的内积的意义]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163557975https://blog.youkuaiyun.com/FreeSouthS/article/details/163557975FreeSouthSFri, 07 Aug 2026 16:15:52 +0800<![CDATA[22、复向量概念]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163542635https://blog.youkuaiyun.com/FreeSouthS/article/details/163542635FreeSouthSFri, 07 Aug 2026 10:34:04 +0800<![CDATA[21、亥姆霍兹方程详解]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163451873https://blog.youkuaiyun.com/FreeSouthS/article/details/163451873FreeSouthSTue, 04 Aug 2026 21:08:07 +0800<![CDATA[20、麦克斯韦方程组]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163451155https://blog.youkuaiyun.com/FreeSouthS/article/details/163451155FreeSouthSMon, 03 Aug 2026 22:17:20 +0800<![CDATA[19、安培麦克斯韦定律]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163445342https://blog.youkuaiyun.com/FreeSouthS/article/details/163445342FreeSouthSMon, 03 Aug 2026 21:15:42 +0800<![CDATA[18、矢量微积分]]>https://blog.youkuaiyun.com/FreeSouthS/article/details/163418518https://blog.youkuaiyun.com/FreeSouthS/article/details/163418518FreeSouthSMon, 03 Aug 2026 15:40:27 +0800