Mathematical fallacy

In mathematics, certain kinds of mistaken proof are often exhibited, and sometimes collected, as illustrations of a concept of mathematical fallacy. There is a distinction between a simple mistake and a mathematical fallacy in a proof: a mistake in a proof leads to an invalid proof just in the same way, but in the best-known examples of mathematical fallacies, there is some concealment in the presentation of the proof. For example, the reason validity fails may be a division by zero that is hidden by algebraic notation. There is a striking quality of the mathematical fallacy: as typically presented, it leads not only to an absurd result, but does so in a crafty or clever way. Therefore, these fallacies, for pedagogic reasons, usually take the form of spurious proofs of obvious contradictions. Although the proofs are flawed, the errors, usually by design, are comparatively subtle, or designed to show that certain steps are conditional, and should not be applied in the cases that are the exceptions to the rules.

Turkish Airlines

Turkish Airlines (Turkish: Türk Hava Yolları) (BİST: THYAO) is the national flag carrier airline of Turkey, headquartered at the Turkish Airlines General Management Building on the grounds of Atatürk Airport in Yeşilköy, Bakırköy, Istanbul.As of February 2015, it operates scheduled services to 280 destinations in Europe, Asia, Africa, and the Americas, making it the fourth-largest carrier in the world by number of destinations. Turkish Airlines is also the operator that flies to most countries. With Istanbul Atatürk Airport being the main base, the Turkish carrier has secondary hubs at Esenboğa International Airport, Sabiha Gökçen International Airport, and Adnan Menderes Airport. Turkish Airlines has been a member of the Star Alliance network since 1 April 2008.

In April 2010, TURKISH replaced TURKAIR as the new call sign for Turkish Airlines.

With an operational fleet of ten cargo aircraft, the airline's cargo division serves 52 destinations.

History

Early years

Turkish Airlines was established on 20 May 1933 as State Airlines Administration (Turkish: Devlet Hava Yolları) as a department of the Ministry of National Defence. The initial fleet consisted of two five-seat Curtiss Kingbirds, two four-seat Junkers F.13s and one ten-seat Tupolev ANT-9. In 1935, the airline was turned over to the Ministry of Public Works and was subsequently renamed General Directorate of State Airlines. Three years later, in 1938, it became part of the Ministry of Transportation.

Royal Rumble

The Royal Rumble is a professional wrestling pay-per-view event, produced every January by professional wrestling promotion WWE. The event is named after the Royal Rumble match, a Battle royal match whose participants enter at timed intervals.

With the exception of the initial Royal Rumble event in 1988, which was shown as a television special on USA Network, the Royal Rumble has been shown on pay-per-view (first in 1989) and is one of WWE's "Big Four", along with WrestleMania, SummerSlam, and Survivor Series. The Royal Rumble is considered one of WWE's most popular pay-per-view events.

History

Event

The Royal Rumble is a pay-per-view consisting of the Royal Rumble match, championship matches, and various other matches. The first Royal Rumble took place on January 24, 1988 and was broadcast live on the USA Network. The following year, the event started to be broadcast on pay-per-view and thus became one of WWE's "big four" pay-per-views, along with WrestleMania, Survivor Series, and SummerSlam.

Popular culture

Popular culture or pop culture is the entirety of ideas, perspectives, attitudes, images, and other phenomena that are within the mainstream of a given culture, especially Western culture of the early to mid 20th century and the emerging global mainstream of the late 20th and early 21st century. Heavily influenced by mass media, this collection of ideas permeates the everyday lives of the society. The most common pop culture categories are: entertainment (movies, music, TV), sports, news (as in people/places in news), politics, fashion/clothes, technology, and slang.

Popular culture is often viewed as being trivial and "dumbed down" in order to find consensual acceptance throughout the mainstream. As a result, it comes under heavy criticism from various non-mainstream sources (most notably religious groups and countercultural groups) which deem it superficial, consumerist, sensationalist, or corrupt.

History and definitions

The term "popular culture" was coined in the 19th century or earlier. Traditionally, popular culture was associated with poor education and the lower classes, as opposed to the "official culture" and higher education of the upper classes.

Euroleague

The Turkish Airlines Euroleague, commonly known as the Euroleague, is the highest level tier and most important professional club basketball competition in Europe, with teams from up to 18 different countries, members of FIBA Europe. For sponsorship reasons, for five seasons starting with 2010–11, it is named the Turkish Airlines Euroleague. The competition is controlled by the privately held Euroleague Basketball Company, and features clubs that come from a Europe-wide consortium of leading professional basketball leagues, called ULEB. During the season, the Euroleague is broadcast on television in 199 countries and territories. It can be seen by up to 245 million (800 million via satellite) households weekly in China. It is also televised in the United States and Canada on NBA TV and available online through ESPN3. The Euroleague Final Four is broadcast on television in 201 countries.

History

The Euroleague (or historically called, the European Champions' Cup) was originally established by FIBA and it operated under its umbrella from 1958 until the summer of 2000, concluding with the 1999–00 season. That was when Euroleague Basketball Company was created.