geometry, a point reflection (also called a point inversion or central inversion) is a geometric transformation of affine space in which every point is reflected...

transformation is known as a point reflection, or an inversion through a point. On the plane (m = 2), a point reflection is the same as a half-turn (180°)...

boundaries Reflection seismology or seismic reflection, a method of exploration geophysics Reflection principle, in set theory Point reflection, a reflection across...

horizontal axis (a horizontal reflection) would look like b. A reflection is an involution: when applied twice in succession, every point returns to its original...

Specular reflection, or regular reflection, is the mirror-like reflection of waves, such as light, from a surface. The law of reflection states that a...

In mathematics, reflection symmetry, line symmetry, mirror symmetry, or mirror-image symmetry is symmetry with respect to a reflection. That is, a figure...

Common examples include the reflection of light, sound and water waves. The law of reflection says that for specular reflection (for example at a mirror)...

is a point reflection in the origin, because that is the transformation that results from a 180-degree rotation followed by a planar reflection in a plane...

simultaneous flip in the sign of all three spatial coordinates (a point reflection): P : ( x y z ) ↦ ( − x − y − z ) . {\displaystyle \mathbf {P}...

there is an indistinguishable point (-x, -y, -z). Such point groups are also said to have inversion symmetry. Point reflection is a similar term used in geometry...

mutate to reveal another meaning. "Half-turn" ambigrams undergo a point reflection (180-degree rotational symmetry) and can be read upside down (for example...

In computer science, reflective programming or reflection is the ability of a process to examine, introspect, and modify its own structure and behavior...

triangle about its center, a reflection of a square across its diagonal, a translation of the Euclidean plane, or a point reflection of a sphere through its...

approximation that has greater accuracy or only converges on one side of a reflection point (typically in the positive half of the complex plane) can be employed...

shading computation at a pixel is determined by calculating the reflection vector at the point on the object and mapping it to the texel in the environment...

reflection coefficient is the ratio of the complex amplitude of the reflected wave to that of the incident wave. The voltage and current at any point...

the same place. According to W. Harry Mayne, inventor of the Common Point Reflection Method in 1950, in order to avoid the "smearing" of recorded seismic...

three-dimensional Euclidean space. The usual reflection of a point A in space in respect to the plane P is another point B in space, such that the midpoint of...

groups or reflection groups are those point groups that are generated purely by a set of reflectional mirrors passing through the same point. A rank n...

In geometry, a glide reflection or transflection is a geometric transformation that consists of a reflection across a hyperplane and a translation ("glide")...

the long-wavelength emission spectrum and the only known PPN with point-reflection-symmetric deviations from axial symmetry. The Frosty Leo Nebula has...

Look up reflections or reflexions in Wiktionary, the free dictionary. Reflections may refer to: Reflections; or Sentences and Moral Maxims, a series of...

In group theory and geometry, a reflection group is a discrete group which is generated by a set of reflections of a finite-dimensional Euclidean space...

flow is parallel to the wedge surface. Viewed in the frame of the reflection point, this flow is locally steady, and the flow is referred to as pseudosteady...

The Phong reflection model (also called Phong illumination or Phong lighting) is an empirical model of the local illumination of points on a surface designed...

gets the identity mapping, for k = − 1 {\displaystyle k=-1} one gets the reflection at the center, For 1 / k {\displaystyle 1/k} one gets the inverse mapping...

maps generalized circles to generalized circles Inversion in a point, or point reflection, a kind of isometric (distance-preserving) transformation in a...

only of translations and point reflections and such that the subgroup of translations is a lattice. The orbit of any point under the action of a double...

Reflection map may refer to: Reflection mapping in computer graphics A reflection (mathematics), specifically an element of a reflection group an element...

Diffuse reflection is the reflection of light or other waves or particles from a surface such that a ray incident on the surface is scattered at many angles...