以上来源于: WordNet
Therefore, the parameter of two space Desargues configuration is added.
将两空间笛沙格构图成透射的参数补齐。
Based on the Second Desargues Theory and involution theory, a simple drawing method for a conic is presented.
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。
Desargues who was a French mathematician in 17th century had made creative achievement in the aspect of projective geometry.
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。
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