City Pedia Web Search

Search results

  1. Results From The WOW.Com Content Network
  2. Digital coupon - Wikipedia

    en.wikipedia.org/wiki/Digital_coupon

    Digital coupons (also known as e-coupons, e-clips or clipped deals) are the digital analogue of paper coupons which are used to provide customers with discounts or gifts in order to attract the purchase of some products. Mostly, grocery and drug stores offer e-coupon services in loyalty program events. Even though there are still traditional ...

  3. Locally testable code - Wikipedia

    en.wikipedia.org/wiki/Locally_testable_code

    A locally testable code is a type of error-correcting code for which it can be determined if a string is a word in that code by looking at a small (frequently constant) number of bits of the string. In some situations, it is useful to know if the data is corrupted without decoding all of it so that appropriate action can be taken in response.

  4. Ben Watson (music writer) - Wikipedia

    en.wikipedia.org/wiki/Ben_Watson_(music_writer)

    Ben Watson (born 1956) is a British writer on music and culture of Marxist views, known especially for his writings on Frank Zappa. Watson is well known as a regular contributor to The Wire , as well as the author of numerous books, often entailing studies of popular culture from the perspective of Marxist aesthetics.

  5. David Shapiro (economist) - Wikipedia

    en.wikipedia.org/wiki/David_Shapiro_(economist)

    David Shapiro (born November 25, 1946) is an American economist at the Pennsylvania State University. He joined the Penn State faculty [1] in 1980. He is a leading academic in the field of Economic Demography , specializing in fertility transition in sub-Saharan Africa and in the study of children's schooling in Africa.

  6. List of IOC country codes - Wikipedia

    en.wikipedia.org/wiki/List_of_IOC_country_codes

    CAF. Central African Republic. AFC (1968) [32] CAM. Cambodia. CAB (1964) KHM (1972) as Khmer Republic.

  7. Rudin–Shapiro sequence - Wikipedia

    en.wikipedia.org/wiki/Rudin–Shapiro_sequence

    The Rudin–Shapiro sequence was introduced independently by Golay, Rudin, and Shapiro. The following is a description of Rudin's motivation. In Fourier analysis , one is often concerned with the L 2 {\displaystyle L^{2}} norm of a measurable function f : [ 0 , 2 π ) → [ 0 , 2 π ) {\displaystyle f\colon [0,2\pi )\to [0,2\pi )} .

  8. Shapiro inequality - Wikipedia

    en.wikipedia.org/wiki/Shapiro_inequality

    Statement of the inequality. Suppose is a natural number and are positive numbers and: Then the Shapiro inequality states that. where and . For greater values of the inequality does not hold, and the strict lower bound is with . The initial proofs of the inequality in the pivotal cases [2] and [3] rely on numerical computations.

  9. Area codes in Mexico by code - Wikipedia

    en.wikipedia.org/wiki/Area_codes_in_Mexico_by_code

    Area codes in Mexico by code. Country code: 52. International call prefix: 00. Trunk Prefix: none. The telecommunication services of Mexico are provided by a division of the telephone numbering plan into groups of area codes for the following regions: [1] Codes.