A similarity transformation which preserves orientation, also called a homothety.
Homothecy
See also
Complement, Homothetic, Homothetic Center, Similitude Ratio, Similarity TransformationExplore with Wolfram|Alpha
References
Coxeter, H. S. M. Introduction to Geometry, 2nd ed. New York: Wiley, p. 68, 1969.Croft, H. T.; Falconer, K. J.; and Guy, R. K. Unsolved Problems in Geometry. New York: Springer-Verlag, p. 3, 1991.Referenced on Wolfram|Alpha
HomothecyCite this as:
Weisstein, Eric W. "Homothecy." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/Homothecy.html