笛沙格，1591年2月21日出生于法国里昂，法国数学家、建筑师。
将两空间笛沙格构图成透射的参数补齐。
Therefore, the parameter of two space Desargues configuration is added.
17世纪法国数学家笛沙格在射影几何方面的工作具有创造性成就。
Desargues who was a French mathematician in 17th century had made creative achievement in the aspect of projective geometry.
为了使二次曲线的作图更简便，文章以第二笛沙格定理和对合定理为基础，提出了一种新的作图方法。
Based on the Second Desargues Theory and involution theory, a simple drawing method for a conic is presented.
应用推荐