euler
111Euler system — In mathematics, an Euler system is a technical device in the theory of Galois modules, first noticed as such in the work around 1990 by Victor Kolyvagin on Heegner points on modular elliptic curves. This concept has since undergone an axiomatic… …
112Euler's Flycatcher — Taxobox name = Euler s Flycatcher status = LC status system = iucn3.1 regnum = Animalia phylum = Chordata classis = Aves subclassis = Neornithes infraclassis = Neognathae superordo = Neoaves ordo = Passeriformes subordo = Tyranni infraordo =… …
113Euler's continued fraction formula — In the analytic theory of continued fractions, Euler s continued fraction formula is an identity connecting a certain very general infinite series with an infinite continued fraction. First published in 1748, it was at first regarded as a simple… …
114Euler's criterion — In mathematics, Euler s criterion is used in determining in number theory whether a given integer is a quadratic residue modulo a prime. DefinitionEuler s criterion states: Let p be an odd prime and a an integer coprime to p . Then a is a… …
115Euler–Rodrigues parameters — In mathematics, Euler ndash;Rodrigues parameters, also called just Euler parameters , arefour numbers a , b , c , d such that: a 2 + b 2 + c 2 + d 2 = 1.These parameterize the Lie group SU(2) via the expression:egin{pmatrix} ,a+di b+ci b+ci a di …
116Euler-Fokker genus — An Euler Fokker genus is a musical scale in just intonation whose pitches can be expressed as products over the elements of a power set of some multiset of generating prime factors. Powers of 2 are usually ignored, because of the way the human… …
117Euler on infinite series — Divergent seriesLeonhard Euler succinctly described a potential foundation for his treatment of divergent series in a calculus textbook published in 1755 [Euler (1755), Part 1, Chapter 3, #111, pp.78 79; English translation by Bromwich (p.322).… …
118Euler-Lagrange-Gleichung — Der Lagrange Formalismus ist eine 1788 von Joseph Louis Lagrange eingeführte Formulierung der klassischen Mechanik, in der die Dynamik eines Systems durch eine einzige skalare Funktion, die Lagrangefunktion, beschrieben wird. Dadurch wird… …
119Euler-Lagrange-Gleichungen — Der Lagrange Formalismus ist eine 1788 von Joseph Louis Lagrange eingeführte Formulierung der klassischen Mechanik, in der die Dynamik eines Systems durch eine einzige skalare Funktion, die Lagrangefunktion, beschrieben wird. Dadurch wird… …
120Euler-Liljestrand-Reflex — Der Euler Liljestrand Mechanismus (oder Euler Liljestrand Reflex) beschreibt den Zusammenhang zwischen der Belüftung (Ventilation) und der Durchblutung (Perfusion) der Lunge. Er wird auch als hypoxische pulmonale Vasokonstriktion bezeichnet.… …
