Vardi — ist der Name von: Marta Lepp, estnische Schriftstellerin, Künstlername Sophia Vardi Arie Vardi, israelischer Pianist Ilan Vardi, kanadischer Mathematiker Moshe Y. Vardi, israelischer Informatiker Yossi Vardi (*1942), israelischer High Tech… … Deutsch Wikipedia
The Sand Reckoner — (Greek: Ψαμμίτης, Psammites ) is a work by Archimedes in which he set out to determine an upper bound for the number of grains of sand that fit into the universe. In order to do this, he had to estimate the size of the universe according to the… … Wikipedia
Problème des bœufs d'Hélios — En mathématiques, et plus précisément en théorie des nombres, le problème des bœufs d Hélios (ou des bœufs d Archimède) est un problème d analyse diophantienne, c est à dire de recherche des solutions entières d une équation polynomiale. Attribué … Wikipédia en Français
Suite de Sylvester — Démonstration graphique de la convergence vers 1 de la somme 1/2 + 1/3 + 1/7 + 1/43 +... Chaque rang de n carrés de côté 1/n a une aire totale de 1/n ; l ensemble des rangs recouvre exactement un carré plus grand, d aire 1. [Les carrés de… … Wikipédia en Français
L'Arénaire — (grec ancien : Αρχιμήδης Ψαµµίτης, Archimedes Psammites) est un ouvrage d Archimède dans lequel il tente de déterminer un majorant du nombre de grains de sable qui pourraient remplir l univers. Pour ce faire, il est amené à inventer une… … Wikipédia en Français
Hafner-Sarnak-McCurley constant — The Hafner Sarnak McCurley constant is a mathematical constant representing the probability that the determinants of two randomly chosen square integer matrices will be relatively prime. The probability depends on the matrix size, n , in… … Wikipedia
Dots and Boxes — (also known as Boxes, Squares, Paddocks, Square it, Dots and Dashes, Dots, Smart Dots, Dot Boxing, or, simply, the Dot Game) is a pencil and paper game for two players (or sometimes, more than two) first published in 1889 by Édouard Lucas. Game… … Wikipedia
Prime number — Prime redirects here. For other uses, see Prime (disambiguation). A prime number (or a prime) is a natural number greater than 1 that has no positive divisors other than 1 and itself. A natural number greater than 1 that is not a prime number is… … Wikipedia
Look-and-say sequence — The lines show the growth of the numbers of digits in the look and say sequences with starting points 23 (red), 1 (blue), 13 (violet), 312 (green). These lines (when represented in a logarithmic scale) tend to straight lines whose slopes coincide … Wikipedia
Set of uniqueness — M set redirects here. For the CityRail train, see CityRail M set. In mathematics, a set of uniqueness is a concept relevant to trigonometric expansions which are not necessarily Fourier series. Their study is a relatively pure branch of harmonic… … Wikipedia
