In mathematics, constant curvature is a concept from differential geometry. Here, curvature refers to the sectional curvature of a space (more precisely a manifold) and is a single number determining its local geometry. The sectional curvature is said to be constant if it has the same value at all points. For example, a sphere is a surface of constant positive curvature.
Read more about Constant Curvature: Classification, Properties
Famous quotes containing the word constant:
“The water never formed to mind or voice,
Like a body wholly body, fluttering
Its empty sleeves; and yet its mimic motion
Made constant cry,”
—Wallace Stevens (1879–1955)