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  2. Rationalisation (mathematics) - Wikipedia

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

    In elementary algebra, root rationalisation (or rationalization) is a process by which radicals in the denominator of an algebraic fraction are eliminated.. If the denominator is a monomial in some radical, say , with k < n, rationalisation consists of multiplying the numerator and the denominator by , and replacing by x (this is allowed, as, by definition, a n th root of x is a number that ...

  3. NCERT textbook controversies - Wikipedia

    en.wikipedia.org/wiki/NCERT_textbook_controversies

    NCERT's director Hrushikesh Senapaty highlighted that students must have time to engage outdoor. The syllabus of Social Sciences, which covers History, Geography, Political Science, and Economics, had 24 chapters in Class IX as compared to 15 each in Science and Mathematics. Similarly, Class X Social Sciences had 28 chapters as compared to 16 ...

  4. National Council of Educational Research and Training

    en.wikipedia.org/wiki/National_Council_of...

    The program was renamed to National Talent Search Scheme with the NTSE examination now being conducted for classes X, XI, and XII. Currently, the NTSE exam is conducted only for 10th class students in India in two phases with subjects relating to Mental Ability Test and Scholastic Aptitude Test (SAT) for 100 marks each. [6] [7]

  5. Binomial theorem - Wikipedia

    en.wikipedia.org/wiki/Binomial_theorem

    In elementary algebra, the binomial theorem (or binomial expansion) describes the algebraic expansion of powers of a binomial.According to the theorem, the power ⁠ (+) ⁠ expands into a polynomial with terms of the form ⁠ ⁠, where the exponents ⁠ ⁠ and ⁠ ⁠ are nonnegative integers satisfying ⁠ + = ⁠ and the coefficient ⁠ ⁠ of each term is a specific positive integer ...

  6. Rationalization (sociology) - Wikipedia

    en.wikipedia.org/wiki/Rationalization_(sociology)

    In sociology, the term rationalization was coined by Max Weber, a German sociologist, jurist, and economist. [1] Rationalization (or rationalisation) is the replacement of traditions, values, and emotions as motivators for behavior in society with concepts based on rationality and reason. [2]

  7. Comparison of Nazism and Stalinism - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_Nazism_and...

    Hannah Arendt in 1933. Hannah Arendt was one of the first scholars to publish a comparative study of Adolf Hitler's Nazi Germany and Joseph Stalin's Soviet Union.In her 1951 work The Origins of Totalitarianism, Arendt puts forward the idea of totalitarianism as a distinct type of political movement and form of government, which "differs essentially from other forms of political oppression ...

  8. Exact solutions in general relativity - Wikipedia

    en.wikipedia.org/wiki/Exact_solutions_in_general...

    Noteworthy examples of vacuum solutions, electrovacuum solutions, and so forth, are listed in specialized articles (see below). These solutions contain at most one contribution to the energy–momentum tensor, due to a specific kind of matter or field. However, there are some notable exact solutions which contain two or three contributions ...