friendship theorem
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Theorem on friends and strangers — All the 78 possible friends strangers graphs with 6 nodes. For each graph the red/blue nodesshows a sample triplet of mutual friends/strangers.The friendship theorem is a mathematical theorem in an area of mathematics called Ramsey… … Wikipedia
Graph coloring — A proper vertex coloring of the Petersen graph with 3 colors, the minimum number possible. In graph theory, graph coloring is a special case of graph labeling; it is an assignment of labels traditionally called colors to elements of a graph… … Wikipedia
Combs method — The Combs method is a method of writing fuzzy logic rules described by William E. Combs in 1997. It is designed to prevent combinatorial explosion in fuzzy logic rules. The Combs method takes advantage of the logical equality . Contents 1… … Wikipedia
Gödel, Kurt — born April 28, 1906, Brünn, Austria Hungary died Jan. 14, 1978, Princeton, N.J., U.S. Austrian born U.S. mathematician and logician. He began his career on the faculty of the University of Vienna, where he produced his groundbreaking proof (see… … Universalium
Aristotle — For other uses, see Aristotle (disambiguation). Ἀριστοτέλης, Aristotélēs Marble bust of Aristotle. Roman copy after a Gree … Wikipedia
Ludwig Wittgenstein — Wittgenstein redirects here. For other uses, see Wittgenstein (disambiguation). Ludwig Wittgenstein Photographed by Ben Richards Swansea, Wales, 1947 Born 26 April 1889 … Wikipedia
mathematics — /math euh mat iks/, n. 1. (used with a sing. v.) the systematic treatment of magnitude, relationships between figures and forms, and relations between quantities expressed symbolically. 2. (used with a sing. or pl. v.) mathematical procedures,… … Universalium
Johann Peter Gustav Lejeune Dirichlet — Gustav Lejeune Dirichlet Johann Peter Gustav Lejeune Dirichlet Born 13 Fe … Wikipedia
Georg Cantor — Infobox Scientist name = Georg Ferdinand Ludwig Cantor image width=225px caption = birth date = birth date|1845|3|3 birth place = Saint Petersburg, Russia death date = death date and age|1918|1|6|1845|3|3 death place = Halle, Germany residence =… … Wikipedia
Stefan Banach — Infobox Scientist name = Stefan Banach box width = image width = caption = birth date = Birth date|1892|3|30 birth place = death date = Death date|1945|8|31 death place = nationality = Polish citizenship = Austro Hungarian, Polish, Soviet Union [ … Wikipedia
Paul Ehrenfest — Infobox Scientist box width = 300px name = Paul Ehrenfest image size = 300px caption = birth date = birth date|1880|1|18|mf=y birth place = Vienna, Austria death date = death date and age|1933|9|25|1880|1|18 death place = residence = Netherlands… … Wikipedia
