摘要
分析高等数学教材中空间曲线的切线方程和曲面的切平面方程的推导过程,给出求空间曲线的切线方程的另一种方法.
This paper analyses the tangent equation of space curve and the derivation process of the curved tangent plane equation in the higher-mathematics teaching-materials, and shows another method to extract the tangent equation of space curve.
出处
《昭通师范高等专科学校学报》
2006年第5期13-15,共3页
Journal of Zhaotong Teacher's College
关键词
空间曲线
切线
曲面
切平面
切向量
space curve
tangent curve
tangent plane tangent vector
