Brick symmetry (InstanceAttribute, 4)
From Hi.gher. Space
(Difference between revisions)
m (moved Brick to Biprismatic symmetry) |
m (moved Biprismatic symmetry to Brick symmetry: Actually we want to generalise between dimensions.) |
Revision as of 21:06, 3 March 2014
A brick is a shape with brick symmetry. A shape has brick symmetry iff the fact that it contains a point (x, y, z, ...) implies that it contains all the points (±x, ±y, ±z, ...).
The set of bricks is equivalent to the set of shapes that can be used as powertope exponents.
