Polar coordinates of a line
In mathematics, the polar coordinate system is a two-dimensional coordinate system in which each point on a plane is determined by a distance from a fixed
Wave shoaling height
In fluid dynamics, wave shoaling is the effect by which surface waves entering shallower water change in wave height. It is caused by the fact that the
The Archimedean spiral is the locus of points corresponding to the locations over time of a point moving away from a fixed point with a constant speed
The Sérsic profile (or Sérsic model or Sérsic’s law) is a mathematical function that describes how the intensity I of a galaxy varies with distance
In astrodynamics an orbit equation defines the path of orbiting body around central body relative to , without specifying position as a function of time.