Hardy summation method

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• Summation of Grandi's series — General considerationstability and linearityThe formal manipulations that lead to 1 − 1 + 1 − 1 + · · · being assigned a value of 1⁄2 include: *Adding or subtracting two series term by term, *Multiplying through by a scalar term by term, *… …   Wikipedia

• Moment distribution method — The moment distribution method (not to be confused with moment redistribution) is a structural analysis method for statically indeterminate beams and frames developed by Hardy Cross. It was published in 1930 in an ASCE journal.[1] The method only …   Wikipedia

• 1 − 2 + 3 − 4 + · · · — In mathematics, 1 − 2 + 3 − 4 + … is the infinite series whose terms are the successive positive integers, given alternating signs. Using sigma summation notation the sum of the first m terms of the series can be expressed as:sum {n=1}^m n( 1)^{n …   Wikipedia

• 1 + 2 + 4 + 8 + · · · — In mathematics, 1 + 2 + 4 + 8 + hellip; is the infinite series whose terms are the successive powers of two. As a geometric series, it is characterized by its first term, 1, and its common ratio, 2. :sum {i=0}^{n} 2^i.As a series of real numbers… …   Wikipedia

• Divergent series — In mathematics, a divergent series is an infinite series that is not convergent, meaning that the infinite sequence of the partial sums of the series does not have a limit. If a series converges, the individual terms of the series must approach… …   Wikipedia

• Ramanujansumme — Als Ramanujansumme wird in der Zahlentheorie, einem Teilgebiet der Mathematik, eine bestimmte endliche Summe cq(n), deren Wert von der natürlichen Zahl q und der ganzen Zahl n abhängt, bezeichnet. Sie wird durch definiert. Die Schreibweise (a,q)… …   Deutsch Wikipedia

• Riesz-Mittel — Das Riesz Mittel ist eine bestimmte Mittelwert Bildung für Werte in eine Reihe in der Mathematik. Sie wurden von Marcel Riesz 1911 als Verbesserung zum Cesàro Mittel eingeführt.[1][2] Das Riesz Mittel sollte nicht mit dem Bochner Riesz Mittel… …   Deutsch Wikipedia

• Riemann hypothesis — The real part (red) and imaginary part (blue) of the Riemann zeta function along the critical line Re(s) = 1/2. The first non trivial zeros can be seen at Im(s) = ±14.135, ±21.022 and ±25.011 …   Wikipedia

• novel — novel1 novellike, adj. /nov euhl/, n. 1. a fictitious prose narrative of considerable length and complexity, portraying characters and usually presenting a sequential organization of action and scenes. 2. (formerly) novella (def. 1). [1560 70; …   Universalium

• Hilbert space — For the Hilbert space filling curve, see Hilbert curve. Hilbert spaces can be used to study the harmonics of vibrating strings. The mathematical concept of a Hilbert space, named after David Hilbert, generalizes the notion of Euclidean space. It… …   Wikipedia

• Srinivasa Ramanujan — Infobox Scientist name=Srinivasa Ramanujan thumb|Srinivasa Ramanujan birth date = birth date|1887|12|22|df=y birth place = Erode, Tamil Nadu, India death date = death date and age|1920|4|26|1887|12|22|df=y death place = Chetput, (Madras), Tamil… …   Wikipedia