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数学八年级：对称性，如何求三角形PQR周长最小值？将军饮马问题
数学八年级：对称性，如何求三角形PQR周长最小值？
初中数学：几何最值，将军饮马，费马点，胡不归，隐形圆，阿氏圆248/333
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![谁把他鸡偷了。这话很灵验的。哦。所以不要做坏事哦[偷笑][偷笑][偷笑][偷笑][偷笑]](http://p3-sign.bdxiguaimg.com/tos-cn-p-0015c000-ce/ogeONlw9DEnhAUWEEn0wF8DeFGfAACBGQIL3U1~tplv-pk90l89vgd-fglass:864:486:90.jpeg?appId=32&channelId=0&customType=custom%2Fnone&from=101_middle_image&imageType=list&isImmersiveScene=0&is_stream=0&lk3s=9d3f5bff&logId=20241118033411DD2229ECAAD8BF1E3D31&requestFrom=101&x-expires=1763408052&x-signature=j1n5O4WGNYP%2B3pOIf0z%2BIklw7sg%3D)
