In elementary geometry, a polygon /ˈpɒlɪɡɒn/ is a plane figure that is bounded by a finite chain of straight line segments closing in a loop to form a closed chain or circuit. These segments are called its edges or sides, and the points where two edges meet are the polygon's vertices (singular: vertex) or corners. The interior of the polygon is sometimes called its body. An n-gon is a polygon with n sides. A polygon is a 2-dimensional example of the more general polytope in any number of dimensions.

The basic geometrical notion of a polygon has been adapted in various ways to suit particular purposes. Mathematicians are often concerned only with the bounding closed polygonal chain and with simple polygons which do not self-intersect, and they often define a polygon accordingly. A polygonal boundary may be allowed to intersect itself, creating star polygons. Geometrically two edges meeting at a corner are required to form an angle that is not straight (180°); otherwise, the line segments may be considered parts of a single edge; however mathematically, such corners may sometimes be allowed. These and other generalizations of polygons are described below.

Polygon or Firing Range (Russian: Полигон) is a 1977 Soviet animation science fiction short film.

Plot summary

The plot is based on an anti-war military science fiction story by Sever Gansovsky.

In the not-too-distant future a scientist from a military great power wants revenge for his son (who was a soldier KIA during war) and thus invents a weapon capable of ending the conflict - an automated mind-reading tank that detects and reacts to human feelings of hostility and fear. After his revenge successfully takes place (as the tank destroys a number of generals responsible for the loss of his son) he himself falls victim to his own creation.

The film has an open ending.

Voice cast

Production Information

Polygon was directed by Anatoly Petrov (born 1937) and it was based on a screenplay by Sever Gansovsky (edited by Arcady Snessarev). The short film was produced by Lubov' Butyrina and released by Soyuzmultfilm studio. It featured the artwork of artists Elena Karavaeva, Olga Bogolubova, I. Kulakova, Elena Bogolubova and N. Ivancheva. The art director was Galina Barinova.

Polygon is an American video game website that publishes news, culture, reviews, and videos. It launched as Vox Media's third property on October 24, 2012. The site was built over the course of ten months, and its 16-person founding staff included the editors-in-chief of the gaming sites Joystiq, Kotaku and The Escapist. Vox produced a documentary series about the founding of the site. The site sought to distinguish itself from competitors by focusing on the stories of the people behind the games instead of the games themselves. They also produced long-form magazine-style feature articles, invested in video content, and chose to allow their review scores to be updated as the game changed. The site was built to HTML5 responsive standards with a pink color scheme, and their advertisements focused on direct sponsorship of specific kinds of content.

History