polyhedra love

# polyhedra

## Definitions

### from The Century Dictionary.

• noun Plural of polyhedron.

• noun Plural form of polyhedron.

## Etymologies

Sorry, no etymologies found.

## Examples

• (these are perfectly symmetric three-dimensional ﬁ gures, called polyhedra, where all faces, edges, and angles are the same-there are ﬁ ve such).

• So it may be that they also invented this use for polyhedra, but I was unaware of them so I am at least an independant re-inventor.

The Braunstein Game « Isegoria

• I had seen a set of models of the regular polyhedra in my High School trig class, and decided that a “12-sided teetotum” must be the 12-sdied thingy (a regular dodecahedron) I had seen in the set.

The Braunstein Game « Isegoria

• The zonohedra are based on a different approach to constructing polyhedra.

Wolfram Blog : Russell Towle: 1949–2008

• I was the first person to USE what were then being sold as “Models of the five regular polyhedra” (for mathematics teachers to show to their students), AS DICE.

The Braunstein Game « Isegoria

• This set of five polyhedra came with the faces already numbered, to make it easy to see that there were 12 sides on a dodacahedron, or 20 on an icosahedron, which made them easy to use as dice.

The Braunstein Game « Isegoria

• “The flexi-hedra started off as a whimsical use of the new flexible path feature,” says Nerd, “Once I'd seen the outcome I was hooked and developed a range of polyhedra to be given the same treatment.”

Archive 2008-05-01

• “The flexi-hedra started off as a whimsical use of the new flexible path feature,” says Nerd, “Once I'd seen the outcome I was hooked and developed a range of polyhedra to be given the same treatment.”

Kiss the Sky: Tipping point on the axis of a virtual world

• Yet the homology sphere is a sphere with the rotational group SO (3) “modulo” a discrete set of rotations which describe a polytope or polyhedra.

The Lopsided Universe

• The physics, as described in Beating Kelvin's Partition of Space, is Denis Weaire and Robert Phelan's discovery of an improvement on Lord Kelvin's 1887 solution (14-sided polyhedra) to partitioning space with minimal interface area.

The Water Cube and foam theory