https://blog.youkuaiyun.com/lhdgriverzh-cnhttps://blog.youkuaiyun.com/https://blog.youkuaiyun.com/lhdgriver/article/details/50791796https://blog.youkuaiyun.com/lhdgriver/article/details/50791796lhdgriverThu, 03 Mar 2016 21:31:51 +0800https://blog.youkuaiyun.com/lhdgriver/article/details/50784454https://blog.youkuaiyun.com/lhdgriver/article/details/50784454lhdgriverWed, 02 Mar 2016 23:41:49 +0800 matrix([[ 7., -3.], [-2., 1.]]) 矩阵求逆]]>https://blog.youkuaiyun.com/lhdgriver/article/details/50784362https://blog.youkuaiyun.com/lhdgriver/article/details/50784362lhdgriverWed, 02 Mar 2016 23:36:43 +0800 array([ 1., 2.]) a = np.array([[2, -1, 0], [-1, 2, -1], [0, -3, 4]]) b = np.array([]]>https://blog.youkuaiyun.com/lhdgriver/article/details/7882086https://blog.youkuaiyun.com/lhdgriver/article/details/7882086lhdgriverSun, 19 Aug 2012 02:26:48 +0800https://blog.youkuaiyun.com/lhdgriver/article/details/7745673https://blog.youkuaiyun.com/lhdgriver/article/details/7745673lhdgriverSat, 14 Jul 2012 00:04:04 +0800https://blog.youkuaiyun.com/lhdgriver/article/details/7745079https://blog.youkuaiyun.com/lhdgriver/article/details/7745079lhdgriverFri, 13 Jul 2012 18:54:50 +0800https://blog.youkuaiyun.com/lhdgriver/article/details/7742021https://blog.youkuaiyun.com/lhdgriver/article/details/7742021lhdgriverThu, 12 Jul 2012 21:40:04 +0800https://blog.youkuaiyun.com/lhdgriver/article/details/7740607https://blog.youkuaiyun.com/lhdgriver/article/details/7740607lhdgriverThu, 12 Jul 2012 15:24:35 +0800https://blog.youkuaiyun.com/lhdgriver/article/details/7737042https://blog.youkuaiyun.com/lhdgriver/article/details/7737042lhdgriverWed, 11 Jul 2012 16:23:06 +0800https://blog.youkuaiyun.com/lhdgriver/article/details/83885378https://blog.youkuaiyun.com/lhdgriver/article/details/83885378lhdgriverTue, 05 Apr 2011 23:26:17 +0800