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  2. UCSI University - Wikipedia

    en.wikipedia.org/wiki/UCSI_University

    UCSI University is a private university in Malaysia. The university is accredited by the Malaysian Qualifications Agency (MQA), the Malaysian Medical Council (MMC), the Malaysian Nursing Board (MNB), and several other professional bodies.

  3. Division by two - Wikipedia

    en.wikipedia.org/wiki/Division_by_two

    Division by two. An orange that has been sliced into two halves. In mathematics, division by two or halving has also been called mediation or dimidiation. [1] The treatment of this as a different operation from multiplication and division by other numbers goes back to the ancient Egyptians, whose multiplication algorithm used division by two as ...

  4. Telecommunications in Saudi Arabia - Wikipedia

    en.wikipedia.org/wiki/Telecommunications_in...

    A mobile phone tower in Qatif. Telephones - main lines in use: 011 463,3507 (2011 - source: ITU) . Telephones - mobile cellular: 53,705,808 (2011 - source: ITU) note: In 2004, the Saudi Telecom Company (STC) monopolization was broken by authorizing Etihad Etisalat/Mobily to compete in mobile communication, in June 2009 GO Telecom (Etihad Atheeb Telecom) or "جو" also entered the market.

  5. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    Glossary of mathematical symbols A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various types, many symbols are needed for expressing all ...

  6. Basel problem - Wikipedia

    en.wikipedia.org/wiki/Basel_problem

    The Basel problem is a problem in mathematical analysis with relevance to number theory, concerning an infinite sum of inverse squares. It was first posed by Pietro Mengoli in 1650 and solved by Leonhard Euler in 1734, [1] and read on 5 December 1735 in The Saint Petersburg Academy of Sciences. [2] Since the problem had withstood the attacks of ...

  7. Division (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Division_(mathematics)

    Division is one of the four basic operations of arithmetic. The other operations are addition, subtraction, and multiplication. What is being divided is called the dividend, which is divided by the divisor, and the result is called the quotient. At an elementary level the division of two natural numbers is, among other possible interpretations ...

  8. List of trigonometric identities - Wikipedia

    en.wikipedia.org/wiki/List_of_trigonometric...

    These identities are useful whenever expressions involving trigonometric functions need to be simplified. An important application is the integration of non-trigonometric functions: a common technique involves first using the substitution rule with a trigonometric function, and then simplifying the resulting integral with a trigonometric identity.

  9. Euclidean division - Wikipedia

    en.wikipedia.org/wiki/Euclidean_division

    17 is divided into 3 groups of 5, with 2 as leftover. Here, the dividend is 17, the divisor is 3, the quotient is 5, and the remainder is 2 (which is strictly smaller than the divisor 3), or more symbolically, 17 = (3 × 5) + 2. In arithmetic, Euclidean division – or division with remainder – is the process of dividing one integer (the ...