Pedoe's inequality — In geometry, Pedoe s inequality, named after Daniel Pedoe, states that if a , b , and c are the lengths of the sides of a triangle with area f , and A , B , and C are the lengths of the sides of a triangle with area F , then:A^2(b^2+c^2… … Wikipedia
Daniel Pedoe — Dan Pedoe (1910–1998) was an English born mathematician and geometer with a career spanning more than sixty years. In the course of his life he wrote approximately fifty research and expository papers in geometry. He is also the author of various … Wikipedia
Ungleichung von Pedoe — Die Ungleichung von Pedoe, benannt nach Daniel Pedoe, ist eine geometrische Aussage über die Seitenlängen und die Flächeninhalte zweier Dreiecke. Sind a, b und c die Seitenlängen eines Dreiecks mit dem Flächeninhalt f und A, B und C die… … Deutsch Wikipedia
Daniel Pedoe — (* 1910 in London; † 1998) war ein britischer Mathematiker und Geometer mit polnischen Wurzeln. Pedoe studierte am Magdalene College der Cambridge University (bei Frank P. Ramsey). 1935 war er zu einem Studienaufenthalt bei Solomon Lefschetz am… … Deutsch Wikipedia
Daniel Pedoe — (1910 1998) est un mathématicien anglais auteur de plusieurs ouvrages concernant la géométrie algébrique, les cercles et les sangaku. Portail des mathématiques Catégories : Mathématicien … Wikipédia en Français
1% Rule (aviation medicine) — In the field of aviation medicine, the 1 percent rule refers to a risk threshold that is applied to the medical fitness of pilots. The basic application of this aviation 1 percent rule is that a 1% per annum risk (See also Risk management) of… … Wikipedia
Algebraic geometry — This Togliatti surface is an algebraic surface of degree five. Algebraic geometry is a branch of mathematics which combines techniques of abstract algebra, especially commutative algebra, with the language and the problems of geometry. It… … Wikipedia
Problem of Apollonius — In Euclidean plane geometry, Apollonius problem is to construct circles that are tangent to three given circles in a plane (Figure 1); two circles are tangent if they touch at a single point. Apollonius of Perga (ca. 262 BC ndash; ca. 190 BC)… … Wikipedia
Geometría algebraica — La geometría algebraica es una rama de la matemática que, como sugiere su nombre, combina el álgebra abstracta, especialmente el álgebra conmutativa, con la geometría. Se puede comprender como el estudio de los conjuntos de soluciones de los… … Wikipedia Español
Complex number — A complex number can be visually represented as a pair of numbers forming a vector on a diagram called an Argand diagram, representing the complex plane. Re is the real axis, Im is the imaginary axis, and i is the square root of –1. A complex… … Wikipedia