勾股定理在古代《周髀算经》中早有记载
勾股定理在古代《周髀算经》中早有记载<br>标题 : 勾股定理在古代《周髀算经》中早有记载<br>发布位置 : 盐湖区老东街<br>联系人:哈哈小强呀<br><video autoplay controls="controls" poster="https://shequtongcheng.oss-cn-beijing.aliyuncs.com/video/2024717/1723888246271_717.mp4?x-oss-process=video/snapshot,t_0200,f_jpg,m_fast" style="width:100%;max-width:500px;display:block" src="https://shequtongcheng.oss-cn-beijing.aliyuncs.com/video/2024717/1723888246271_717.mp4" x5-playsinline webkit-playsinline playsinline x-webkit-airplay="allow" ></video>
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