Qué (quién) es 7-demicubic honeycomb - definición
7-demicubic honeycomb
The 7-demicubic honeycomb, or demihepteractic honeycomb is a uniform space-filling tessellation (or honeycomb) in Euclidean 7-space. It is constructed as an alternation of the regular 7-cubic honeycomb.
Honeycomb structure
![Honeycomb crash absorption structure made of injection moulded thermoplastic polymer on a [[BMW i3]]](https://commons.wikimedia.org/wiki/Special:FilePath/2013 IAA BMW i3 Honeycomb structure.jpg?width=200 "Honeycomb crash absorption structure made of injection moulded thermoplastic polymer on a [[BMW i3]]")
![XB-70 of [[Dryden Flight Research Center]] in 1968](https://commons.wikimedia.org/wiki/Special:FilePath/North American XB-70 in Flight EC68-2131.jpg?width=200 "XB-70 of [[Dryden Flight Research Center]] in 1968")
![Honeycomb grille used on a [[computer fan]] to cover fan blades.](https://commons.wikimedia.org/wiki/Special:FilePath/Silent PC-honeycomb grille.JPG?width=200 "Honeycomb grille used on a [[computer fan]] to cover fan blades.")
NATURAL OR MAN-MADE STRUCTURES THAT HAVE THE GEOMETRY OF A HONEYCOMB
Composite honeycomb; Paper honeycomb; Paper honey comb; Honeycomb Structures; Honeycomb sandwich; Honeycomb structures; Aluminum honeycomb
Honeycomb structures are natural or man-made structures that have the geometry of a honeycomb to allow the minimization of the amount of used material to reach minimal weight and minimal material cost. The geometry of honeycomb structures can vary widely but the common feature of all such structures is an array of hollow cells formed between thin vertical walls.
Order-7-3 triangular honeycomb
In the geometry of hyperbolic 3-space, the order-7-3 triangular honeycomb (or 3,7,3 honeycomb) is a regular space-filling tessellation (or honeycomb) with Schläfli symbol {3,7,3}.
