In this paper, two properties of paraboloid in the textbook Analytic Geometry is generalized.
In this paper, two properties of paraboloid in the textbook Analytic Geometry is generalized.
摘要将《解析几何》教材中抛物面的两个性质定理推广到更一般的情形。
In this paper, two properties of paraboloid in the textbook Analytic Geometry is generalized.
摘要将《解析几何》教材中抛物面的两个性质定理推广到更一般的情形。