glide reflection उदाहरण वाक्य
उदाहरण वाक्य
- This is a glide reflection, except in the special case that the translation is perpendicular to the line of reflection, in which case the combination is itself just a reflection in a parallel line.
- In Euclidean geometry a transformation is a one-to-one correspondence between two sets of points or a mapping from one plane to another . ) A translation can be described as a reflections and glide reflections.
- Glide reflection symmetry with respect to two parallel lines with the same translation implies that there is also translational symmetry in the direction perpendicular to these lines, with a translation distance which is twice the distance between glide reflection lines.
- Glide reflection symmetry with respect to two parallel lines with the same translation implies that there is also translational symmetry in the direction perpendicular to these lines, with a translation distance which is twice the distance between glide reflection lines.
- Along with translations, rotations, reflections, as well as the identity transformation, Euclidean motions comprise also glide reflections ( for ), screw operations and rotoreflections ( for ), and even more complex combinations of primitive transformations for.
- The symmetry group is sometimes also called "'full symmetry group "'in order to emphasize that it includes the orientation-reversing isometries ( like reflections, glide reflections and improper rotations ) under which the figure is invariant.
- The axis of the mirror or glide reflection is perpendicular to the main axis for the first letter, and either parallel or tilted 180?/ " n " ( when " n " > 2 ) for the second letter.
- Two 2-uniform colorings have a single vertex figure, 11123, with two colors of squares, but are not 1-uniform, repeated either by reflection or glide reflection, or in general each row of squares can be shifted around independently.
- The same applies for a change of angle between translation vectors, provided that it does not add or remove any symmetry ( this is only the case if there are no mirrors and no glide reflections, and rotational symmetry is at most of order 2 ).
- A " random " isometry, like taking a sheet of paper from a table and randomly laying it back, " almost surely " is a rotation or a glide reflection ( they have three uniformly distributed and the length of the added vector has a continuous distribution.