slowly convergent series
1Kempner series — The Kempner series is a modification of the harmonic series, formed by omitting all terms whose denominator expressed in base 10 contains a 9 digit. That is, it is the sum:{sum {n=1}^infty } frac{1}{n}where the prime indicates that n takes only… …
2Series acceleration — In mathematics, series acceleration is one of a collection of sequence transformations for improving the rate of convergence of a series. Techniques for series acceleration are often applied in numerical analysis, where they are used to improve… …
3Harmonic series (mathematics) — In mathematics, the harmonic series is the divergent infinite series: Its name derives from the concept of overtones, or harmonics in music: the wavelengths of the overtones of a vibrating string are 1/2, 1/3, 1/4, etc., of the string s… …
4Kempner-Reihe — In der Mathematik bezeichnen die zehn Kempner Reihen diejenigen Reihen, die dadurch entstehen, dass man aus der harmonischen Reihe alle Summanden entfernt, die eine bestimmte dezimale Ziffer in ihrem Nenner enthalten. Die Kempner Reihen gehören… …
5Kempnerreihe — In der Mathematik bezeichnen die zehn Kempner Reihen diejenigen Reihen, die dadurch entstehen, dass man aus der harmonischen Reihe alle Summanden entfernt, die eine bestimmte dezimale Ziffer in ihrem Nenner enthalten. Die Kempner Reihen gehören… …
6Sequence transformation — In mathematics, a sequence transformation is an operator acting on a given space of sequences. Sequence transformations include linear mappings such as convolution with another sequence, and resummation of a sequence and, more generally, are… …
7n-body problem — This article is about the problem in classical mechanics. For the problem in quantum mechanics, see Many body problem. The n body problem is the problem of predicting the motion of a group of celestial objects that interact with each other… …
8N-body problem — otheruses4|the problem in classical mechanics|the problem in quantum mechanics|Many body problem The n body problem is the problem of finding, given the initial positions, masses, and velocities of n bodies, their subsequent motions as determined …
9Trigonometric integral — Si(x) (blue) and Ci(x) (green) plotted on the same plot. In mathematics, the trigonometric integrals are a family of integrals which involve trigonometric functions. A number of the basic trigonometric integrals are discussed at the list of… …
10philosophy, Western — Introduction history of Western philosophy from its development among the ancient Greeks to the present. This article has three basic purposes: (1) to provide an overview of the history of philosophy in the West, (2) to relate… …
