Mathematics elective 42 knowledge points
Elective courses 4-4 are entitled Coordinate System and Parametric Equation * * * Chapter 1 Coordinate System 1 Compression Transformation on Rectangular Coordinate System 3 Polar Equation of Curves 4 Polar Equation of Circles 5 Cylindrical Coordinate System and Spherical Coordinate System Chapter 2 Parametric Equation of Curves 1 Parametric Equation of Lines and Circles 3 Parametric Equation of Conic Curves 4 Parametric Equation of Some Common Curves.