Array ( [0] => Array ( [title] => L27A [link] => https://www.youtube.com/embed/7WhWnOKjl7Q ) [1] => Array ( [title] => L27B [link] => https://www.youtube.com/embed/cdOOy4X_uMY ) [2] => Array ( [title] => L27C [link] => https://www.youtube.com/embed/sPGCbuEcwgA ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第27講 The Gauss Map in Local Coordinates (cont.)

Title

第27講 The Gauss Map in Local Coordinates (cont.)

第1節

L27A

第2節

L27B

第3節

L27C

Syllabus

章節大綱

L27A
       1. Review: Gauss Curvature of a Surface of Revolution 
       2. Derivation: Differential Equation of the Asymptotic Curves
 
L27B
       1. Proposition: The Coordinate Curves Are Asymptotic Curves if and only
           if e=g=0
       2. Example: Asymptotic Curves
 
L27C
       1. Example: Asymptotic Curves (cont.)
       2. Proposition: The Coordinate Curves Are Asymptotic Curves
           if and only if f=F=0