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In algebra, the partial fraction decomposition or partial fraction expansion of a rational fraction (that is, a fraction such that the numerator and the denominator are both polynomials) is an operation that consists of expressing the fraction as a sum of a polynomial (possibly zero) and one or several fractions with a simpler denominator.
John Andreas Persen (9 November 1941 – 12 December 2014) was a Norwegian composer. John Persen grew up in a laestadian, Sami family in Ráigeadja in Porsanger Municipality and was a son-in-law of Finn Strømsted. [1] In 1968, John Persen moved to Oslo to study music and initiated the establishment of the Norwegian Academy of Music at the same ...