Search results
Results from the WOW.Com Content Network
The term reflection is loose, and considered by some an abuse of language, with inversion preferred; however, point reflection is widely used. Such maps are involutions, meaning that they have order 2 – they are their own inverse: applying them twice yields the identity map – which is also true of other maps called reflections.
Inversion in a point, or point reflection, a kind of isometric (distance-preserving) transformation in a Euclidean space; Inversion transformation, a conformal transformation (one which preserves angles of intersection) Method of inversion, the image of a harmonic function in a sphere (or plane); see Method of image charges
The problem comprises drawing lines from two points, meeting at a third point on the circumference of a circle and making equal angles with the normal at that point (specular reflection). Thus, its main application in optics is to solve the problem, "Find the point on a spherical convex mirror at which a ray of light coming from a given point ...
Animation of a half-turn ambigram of the word ambigram, with 180-degree rotational symmetry [1]. An ambigram is a calligraphic composition of glyphs (letters, numbers, symbols or other shapes) that can yield different meanings depending on the orientation of observation.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more
Reflection (computer graphics), simulation of reflective surfaces Reflection mapping, an efficient image-based lighting technique for approximating the appearance of a reflective surface by means of a precomputed texture
Reflection: The writer reflects on the issue (that is, the topic they are writing about) and considers how their own experience and points of view might influence their response. This helps the writer learn about themselves as well as contribute to a better final product that considers biases.
Wikipedia is neither a mirror nor a repository of links, images, or media files. [3] Wikipedia articles are not merely collections of: External links or Internet directories. There is nothing wrong with adding relevant, useful links to the external links section of an article; however, excessive lists can dwarf articles and detract from the ...