Euclidn.欧几里得(古希腊数学家)euclid parallel postulate欧几里得平行公设Euclidean integral domain欧几里得整环Euclidean group of motions欧几里得运动群Euclidean distancetransform欧氏距离变换Euclid distance with weights加权距离Euclide rs algorithm for GCD求最大公因子的欧几里得算法Euclidean simplicial complex欧几里得单纯复形Euclidean vector N_space E n欧氏空间EnEuclidean Steiner minimal tree欧氏Steiner最小树Euclidean distance coefficient欧氏距离系数