Morley's trisector theorem — In plane geometry, Morley s trisector theorem states that in any triangle, the three points of intersection of the adjacent angle trisectors form an equilateral triangle, called the Morley triangle. The theorem was discovered in 1899 by Anglo… … Wikipedia
Morley-Dreieck — ist ein Begriff aus der Dreiecksgeometrie. Es ist folgendermaßen definiert: Die Innenwinkel eines beliebigen Dreiecks werden jeweils in drei gleich große Winkel unterteilt (was bekanntlich im Allgemeinen mit Zirkel und Lineal nicht möglich ist).… … Deutsch Wikipedia
Morley's categoricity theorem — Vaught s test redirects here. Not to be confused with the Tarski–Vaught test. Categorical theory redirects here. Not to be confused with Category Theory. In model theory, a branch of mathematical logic, a theory is κ categorical (or categorical… … Wikipedia
Teorema de Morley — En geometría plana, el teorema de Morley establece que, en un triángulo cualquiera, los tres puntos de intersección entre trisectrices de ángulos adyacentes forman un triángulo equilátero, denominado triángulo de Morley. El teorema fue… … Wikipedia Español
Morley rank — In mathematical logic, Morley rank, introduced by Michael D. Morley (1965), is a means of measuring the size of a subset of a model of a theory, generalizing the notion of dimension in algebraic geometry. Contents 1 Definition 2 Examples 3… … Wikipedia
Théorème de Morley — En mathématiques, et plus précisément en géométrie plane, le théorème de Morley, découvert par Frank Morley (en) en 1898, affirme que : « Les intersections des trissectrices des angles d un triangle forment un triangle… … Wikipédia en Français
Frank Morley — (September 9, 1860 – October 17, 1937) was a leading mathematician, known mostly for his teaching and research in the fields of algebra and geometry. Among his mathematical accomplishments was the discovery and proof of the celebrated Morley s… … Wikipedia
Classical involution theorem — In mathematical finite group theory, the classical involution theorem of Aschbacher (1977a, 1977b, 1980) classifies simple groups with a classical involution and satisfying some other conditions, showing that they are mostly groups of Lie… … Wikipedia
Kruskal's tree theorem — In mathematics, Kruskal s tree theorem states that the set of finite trees over a well quasi ordered set of labels is itself well quasi ordered (under homeomorphic embedding). The theorem was proved byharvs|txt=yes|year= 1960 |authorlink=Joseph… … Wikipedia
Michael D. Morley — Michael Morley in Berkeley Michael Darwin Morley is an American mathematician, currently professor emeritus at Cornell University. His research is in advanced mathematical logic and model theory, and he is best known for Morley s categoricity… … Wikipedia
