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.

Ek Do Teen

Ek Do Teen is a 1953 Hindi comedy film produced and directed by Roop K. Shorey. It stars Motilal, Meena Shorey, Yashodra Katju, Majnu and Iftekhar. The story, screenplay and dialogues were written by Krishan Chander. The story has some similarity to Somerset Maugham's Facts Of Life. The music was composed by Vinod and the lyricist was Aziz Kashmiri.

The film was a follow up to Ek Thi Ladki (1949) which was directed by Roop K. Shorey and starred his wife Meena Shorey with Motilal. Meena Shorey emerged as a fine comedienne and was called the "Lara Lappa" girl from the song composed by Vinod and picturised on her in Ek Thi Ladki. However, Ek Do Teen did not do as well and was a turning point in Shorey's career. "Ek do teen" (one two three) is the number of caveats passed on by Motilal’s father to him before the father dies. The hero experiences each one of the three cautions only to find his father’s dying homily to be true.

Plot

Roma (Meena Shorey) is on her way home after celebrating with her friends at Asha's (Yashodra Katju) place when she is attacked by two robbers who try to steal her purse. She faints as one of them brandishes a knife. Motilal (Motilal) and his friend Hiralal (Majnu) are driving through there and scare away the robbers. After wondering what to do with the unconscious women, they take her to Moti’s house to render treatment. Roma makes a phone call to her father Seth Madanlal (K. N. Dhar) to tell him her whereabouts, but he is too angry to know the reason why she is there except to ask her the address. On arriving and seeing her with two men, he gets angry and starts shouting which wakes up Motilal’s father Seth Ramlal (Romesh Thakur) and he appears downstairs. The two fathers fight loudly and Roma is taken away by her father.

Subscription business model

The subscription business model is a business model where a customer must pay a subscription price to have access to the product/service. The model was pioneered by magazines and newspapers, but is now used by many businesses and websites.

Rather than selling products individually, a subscription sells periodic (monthly or yearly or seasonal) use or access to a product or service, or, in the case of such non-profit organizations as opera companies or symphony orchestras, it sells tickets to the entire run of five to fifteen scheduled performances for an entire season. Thus, a one-time sale of a product can become a recurring sale and can build brand loyalty. It is used for anything where a user is tracked in both a subscribed and unsubscribed status.

Membership fees to some types of organizations, such as trade unions, are also known as subscriptions.

Industries that use this model include mail order book sales clubs and music sales clubs, cable television, satellite television providers with pay-TV channels, satellite radio, telephone companies, cell phone companies, internet providers, software providers, websites (e.g., blogging websites), business solutions providers, financial services firms, fitness clubs, lawn mowing and snowplowing services and pharmaceuticals, as well as the traditional newspapers, magazines and academic journals.

Tata DoCoMo

Tata DOCOMO is an Indian cellular service provider on the GSM, CDMA and platform-arising out of the strategic joint venture between Tata Teleservices and NTT Docomo in November 2008. DOCOMO stands for Do Communications Over Mobile Network. It is the country's seventh largest operator in terms of subscribers (including both GSM and CDMA).Fast growing network. On 2015 spectrum auction tata docomo won 10 mHz frequency bandwidth in Tamil Nadu circle

History

Tata DOCOMO is part of the Indian conglomerate Tata Group. The company received the license to operate GSM services in nineteen telecom circles and was allotted spectrum in eighteen of these circles and launched GSM services on 24 June 2009. It began operations first in South India and currently operates GSM services in eighteen of twenty two telecom circles. It has licences to operate in Delhi but has not been allocated spectrum from the Government. Docomo provides services throughout India. Tata DOCOMO offers both prepaid and postpaid cellular phone services. It has become very popular with its one-second pulse especially in semi-urban and rural areas.

123

Year 123 (CXXIII) was a common year starting on Thursday (link will display the full calendar) of the Julian calendar. At the time, it was known as the Year of the Consulship of Paetinus and Apronius (or, less frequently, year 876 Ab urbe condita). The denomination 123 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years.

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