第二十四單元 柱面與球面座標
Cylindrical Coordinate
Geometrical Interpretation
Converting from Cylindrical to Cartesian Coordinates
Example
Example
Plot 3D Cone
Cylindrical Surfaces Cylindrical coordinates are convenient for representing cylindrical surface and surfaces of revolution for which the z-axis is the axis of symmetry.
Cylindrical Surfaces Rectangular Cylindrical Equation
Cone Equation Cylindrical Rectangular
Paraboloid Rectangular Cylindrical Equation
Hyperboloid Equation Cylindrical Rectangular
Spherical Coordinate
Spherical Coordinate
Example
Example
Example(continued)
Sphere Equation Cylindrical Rectangular
Cone Equation Cylindrical Rectangular
Vertical plane Equation Cylindrical Rectangular
Example
Solution:
Solution
單元結語 就猶如平面中直角座標的函數,有時將座標系統改為極座標系時,會有意想不到的方便與簡單,一樣的,空間座標系我們也會想試一試其他座標系的表示法。 柱面座標系適合使用於與 z 軸對稱的函數圖形。 球面座標系適合使用於對稱原點的函數圖形。