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      <title>向量参数和不会求？等和线定理</title>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Tue, 03 Nov 2026 09:23:50 +0000</pubDate>
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      <title>柯西不等式经典案例解析-最详细教程</title>
      <link>https://www.math123.net/thread-112-1-1.html</link>
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      <author>WGq23</author>
      <pubDate>Wed, 28 Oct 2026 12:30:40 +0000</pubDate>
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    <item>
      <title>解三角形：斯库顿定理</title>
      <link>https://www.math123.net/thread-111-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Wed, 28 Oct 2026 08:13:59 +0000</pubDate>
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    <item>
      <title>不动点法求数列通项</title>
      <link>https://www.math123.net/thread-92-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Thu, 20 Mar 2025 16:12:44 +0000</pubDate>
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      <title>对数均值不等式的证明</title>
      <link>https://www.math123.net/thread-91-1-1.html</link>
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      <pubDate>Thu, 20 Mar 2025 16:04:01 +0000</pubDate>
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      <title>平面截圆锥所得椭圆的离心率</title>
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      <pubDate>Thu, 20 Mar 2025 15:56:21 +0000</pubDate>
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      <title>分析不等式的数轴穿根法</title>
      <link>https://www.math123.net/thread-88-1-1.html</link>
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      <pubDate>Sat, 01 Mar 2025 02:50:14 +0000</pubDate>
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      <title>“三个代表+奇偶性”，一句话教你画所有幂函数的图象</title>
      <link>https://www.math123.net/thread-87-1-1.html</link>
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      <author>WGq23</author>
      <pubDate>Thu, 27 Feb 2025 07:31:20 +0000</pubDate>
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    <item>
      <title>法向量快速求法大题怎么书写，也许整个学校就你不会！</title>
      <link>https://www.math123.net/thread-86-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Thu, 27 Feb 2025 07:28:23 +0000</pubDate>
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    <item>
      <title>一秒看出子集关系</title>
      <link>https://www.math123.net/thread-85-1-1.html</link>
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      <pubDate>Thu, 27 Feb 2025 07:25:04 +0000</pubDate>
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    <item>
      <title>手把手带你通关导数基础！得分so easy！！</title>
      <link>https://www.math123.net/thread-83-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Thu, 27 Feb 2025 07:17:04 +0000</pubDate>
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      <title>排列组合（涂色问题）</title>
      <link>https://www.math123.net/thread-82-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Wed, 26 Feb 2025 15:09:07 +0000</pubDate>
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    <item>
      <title>一道题了解全概率公式和贝叶斯公式</title>
      <link>https://www.math123.net/thread-81-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Wed, 26 Feb 2025 14:51:17 +0000</pubDate>
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    <item>
      <title>复数 ω^3=1的性质</title>
      <link>https://www.math123.net/thread-80-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Wed, 26 Feb 2025 14:49:39 +0000</pubDate>
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      <title>对数平均值不等式+极值点偏移</title>
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      <pubDate>Wed, 26 Feb 2025 14:43:08 +0000</pubDate>
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      <title>一招搞定解三角中线，角平分线，通用模型！</title>
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      <pubDate>Wed, 26 Feb 2025 14:41:45 +0000</pubDate>
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      <title>错位相减法：万能公式+满分书写</title>
      <link>https://www.math123.net/thread-77-1-1.html</link>
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      <pubDate>Wed, 26 Feb 2025 14:39:45 +0000</pubDate>
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      <title>神级奔驰定理及三角形的“四心”妙解</title>
      <link>https://www.math123.net/thread-76-1-1.html</link>
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      <pubDate>Wed, 26 Feb 2025 14:36:53 +0000</pubDate>
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      <title>齐次化联立！圆锥曲线解题的一把好手！好用爱用下次还用！| 赵礼显-高考数学</title>
      <link>https://www.math123.net/thread-75-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Wed, 26 Feb 2025 14:34:02 +0000</pubDate>
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    <item>
      <title>一节课学会圆锥曲线的齐次化</title>
      <link>https://www.math123.net/thread-74-1-1.html</link>
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      <category>『 专题大招』</category>
      <author>WGq23</author>
      <pubDate>Wed, 26 Feb 2025 14:30:27 +0000</pubDate>
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