用户 quangmingqishi RSS en-us Thu, 28 Mar 2024 18:49:21 GMT 从考矩阵论来思考 https://bbs.sciencenet.cn/home.php?mod=space&uid=1264946&do=blog&quickforward=1&id=784833 从考矩阵论来思考 Mon, 14 Apr 2014 16:57:35 GMT https://bbs.sciencenet.cn/home.php?mod=space&uid=1264946&do=blog&quickforward=1&id=784833