An image of an object obtained by reflecting it in a mirror so that the signs of one of its coordinates are reversed.
Mirror Image
See also
Amphichiral, Chiral, Enantiomer, Handedness, Mirror Pair, Mirror Plane, Mirror Symmetry, Reflection, SymmetryExplore with Wolfram|Alpha
References
Coxeter, H. S. M. and Greitzer, S. L. Geometry Revisited. Washington, DC: Math. Assoc. Amer., p. 87, 1967.Referenced on Wolfram|Alpha
Mirror ImageCite this as:
Weisstein, Eric W. "Mirror Image." From MathWorld--A Wolfram Web Resource. https://mathworld.wolfram.com/MirrorImage.html