Call of Duty

Call of Duty is a first-person shooter video game franchise. The series began on Microsoft Windows, and later expanded to consoles and handhelds. Several spin-off games have been released. The earlier games in the series are set primarily in World War II, including Call of Duty, Call of Duty 2, and Call of Duty 3. Beginning with Call of Duty 4: Modern Warfare, which is set in modern times, the series has shifted focus away from World War II. Modern Warfare, released November 2007, was followed by World at War and Modern Warfare 2. Black Ops, released November 2010, takes place in the Cold War, while Modern Warfare 3, released November 2011, takes place in a near-future setting. Black Ops II, released November 2012, takes place mainly in the year 2025. Call of Duty: Ghosts was released in November 2013. In May 2014, Advanced Warfare was announced. On April 9, 2015, Treyarch announced Black Ops III.

The Call of Duty games are published and owned by Activision. While Infinity Ward is still a developer, Treyarch and Sledgehammer Games also develop several of the titles with the release of the studios' games alternating with each other. Some games have been developed by Gray Matter Interactive, Nokia, Exakt Entertainment, Spark Unlimited, Amaze Entertainment, n-Space, Aspyr, Rebellion Developments, Ideaworks Game Studio, and nStigate Games. The games use a variety of engines, including the id Tech 3, the Treyarch NGL, and the IW engine.

The Wall

The Wall is the eleventh studio album by the English progressive rock band Pink Floyd. It is the last studio album released with the classic lineup of guitarist David Gilmour, bassist/lyricist Roger Waters, keyboardist Richard Wright and drummer Nick Mason before Wright left the band. Released as a double album on 30 November 1979, it was supported by a tour with elaborate theatrical effects, and adapted into a 1982 feature film, Pink Floyd – The Wall. The album features the band's only number one single; "Another Brick in the Wall Part 2".

As with Pink Floyd's previous three albums, The Wall is a concept album and explores themes of abandonment and personal isolation. The album is a rock opera that follows Pink, a character whom Waters modelled after himself and the band's original leader, Syd Barrett. Pink's life begins with the loss of his father during the Second World War and continues with abuse from his schoolteachers, an overprotective mother, and the breakdown of his marriage; all contribute to his eventual self-imposed isolation from society, represented by a metaphorical wall. Waters conceived the album during Pink Floyd's 1977 In the Flesh Tour, when his frustration with the audience became so acute that he imagined a wall between the audience and the stage.

Game theory

Game theory is "the study of mathematical models of conflict and cooperation between intelligent rational decision-makers." Game theory is mainly used in economics, political science, and psychology, as well as logic, computer science, biology and poker. Originally, it addressed zero-sum games, in which one person's gains result in losses for the other participants. Today, game theory applies to a wide range of behavioral relations, and is now an umbrella term for the science of logical decision making in humans, animals, and computers.

Modern game theory began with the idea regarding the existence of mixed-strategy equilibria in two-person zero-sum games and its proof by John von Neumann. Von Neumann's original proof used Brouwer fixed-point theorem on continuous mappings into compact convex sets, which became a standard method in game theory and mathematical economics. His paper was followed by the 1944 book Theory of Games and Economic Behavior, co-written with Oskar Morgenstern, which considered cooperative games of several players. The second edition of this book provided an axiomatic theory of expected utility, which allowed mathematical statisticians and economists to treat decision-making under uncertainty.

The Men

The Men may refer to:

Film and TV

Music

See also

Another Brick in the Wall

"Another Brick in the Wall" is the title of three songs set to variations of the same basic theme, on Pink Floyd's 1979 rock opera, The Wall, subtitled Part 1 (working title "Reminiscing"), Part 2 (working title "Education"), and Part 3 (working title "Drugs"). All parts were written by Pink Floyd's bassist, Roger Waters. Part II is a protest song against rigid schooling in general and boarding schools in the UK in particular. It was also released as a single and provided the band's only number-one hit in the United Kingdom, the United States, West Germany and many other countries. In addition, in the US, along with the tracks, "Run Like Hell", and "Don't Leave Me Now", "Another Brick in the Wall" reached number fifty-seven on the disco chart.

In the UK, it was Pink Floyd's first single since 1968's "Point Me at the Sky"; the song was also the final number-one single of the 1970s. For Part II, Pink Floyd received a Grammy nomination for Best Performance by a Rock Duo or Group and lost to Bob Seger's "Against the Wind". In addition, Part II was number 375 on Rolling Stone's list of "The 500 Greatest Songs of All Time". The single sold over 4 million copies worldwide.