Python | Sympy Plane.equation() method Last Updated : 22 Apr, 2020 Improve Improve Like Article Like Save Share Report In Simpy, the function Plane.equation() is used to make equation of a given Plane. Syntax : Plane.equation(x, y, z) Parameters : x : optional y : optional z : optional Returns : Equation of Plane Example #1: # import sympy, Point3D and Plane from sympy import Point3D, Plane # using Plane() p1 = Plane(Point3D(1, 2, 3), Point3D(4, 5, 6), Point3D(0, 2, 0)) p2 = p1.equation() print(p2) Output: -9*x + 6*y + 3*z - 12 Example #2: # import sympy, Point3D and Plane from sympy import Point3D, Plane # using Plane() p3 = Plane(Point3D(1, 2, 3), normal_vector =(2, 2, 2)) p4 = p3.equation() print(p4) Output: 2*x + 2*y + 2*z - 12 Like Article Suggest improvement Previous Python | Sympy Ellipse.director_circle() method Next Python | pandas.to_markdown() in Pandas Share your thoughts in the comments Add Your Comment Please Login to comment...