- two-dimensional polyomino
- мат. двумерное полимино
Большой англо-русский и русско-английский словарь. 2001.
Большой англо-русский и русско-английский словарь. 2001.
Polyomino — The 18 one sided pentominoes, including 6 mirrored pairs … Wikipedia
Blockout — Infobox VG| title = Blockout developer = California Dreams publisher = American Technos Inc. (arcade version) designer = Aleksander Ustaszewski, Mirosław Zabłocki engine = released = Arcade version: vgrelease|NA|October 1989 genre = Puzzle modes … Wikipedia
Tessellation — A tessellation of pavement A honeycomb is an example of a t … Wikipedia
2-satisfiability — In computer science, 2 satisfiability (abbreviated as 2 SAT or just 2SAT) is the problem of determining whether a collection of two valued (Boolean or binary) variables with constraints on pairs of variables can be assigned values satisfying all… … Wikipedia
number game — Introduction any of various puzzles and games that involve aspects of mathematics. Mathematical recreations comprise puzzles and games that vary from naive amusements to sophisticated problems, some of which have never been solved.… … Universalium
Packing problem — Part of a series on Puzzles … Wikipedia
Polycube — In recreational mathematics, a polycube is a polyform with a cube as the base form. Consequently they are the three dimensional analogues of the planar polyominos. The Soma cube and the Bedlam cube are examples of packing problems based on… … Wikipedia
Median graph — The median of three vertices in a median graph In mathematics, and more specifically graph theory, a median graph is an undirected graph in which any three vertices a, b, and c have a unique median: a vertex m(a,b,c) that belongs to shortest… … Wikipedia
Automorphisms of the symmetric and alternating groups — In group theory, a branch of mathematics, the automorphisms and outer automorphisms of the symmetric groups and alternating groups are both standard examples of these automorphisms, and objects of study in their own right, particularly the… … Wikipedia
Pentomino — A pentomino is a polyomino composed of five (Greek πέντε / pente ) congruent squares, connected orthogonally.There are twelve different pentominoes, often named after the letters of the Latin alphabet that they resemble. Ordinarily, the… … Wikipedia
Polyform — In recreational mathematics, a polyform is a plane figure constructed by joining together identical basic polygons. The basic polygon is often (but not necessarily) a convex plane filling polygon, such as a square or a triangle. More specific… … Wikipedia