squaring
71Moseley's law — Photographic recording of Kα and Kβ x ray emission lines for a range of elements Moseley s law is an empirical law concerning the characteristic x rays that are emitted by atoms. The law was discovered and published by the English physicist Henry …
72Mike Hodges — For the former University of Massachusetts head football coach, see Mike Hodges (American football). Mike Hodges Born Michael Tommy Hodges 29 July 1932 (1932 07 29) (age 79) Bristol, England United Kingdom Occupation …
73Nested radical — In algebra, a nested radical is a radical expression that contains another radical expression. Examples include: which arises in discussing the regular pentagon; or more complicated ones such as: Contents …
74Taoist Tai Chi — is an exercise form of tai chi chuan which is taught in more than 25 countries by the non profit Taoist Tai Chi Society of Canada and associated national Taoist Tai Chi societies. It is a modified form of Yang style Tai Chi Chuan developed by… …
75Intersection theory (mathematics) — In mathematics, intersection theory is a branch of algebraic geometry, where subvarieties are intersected on an algebraic variety, and of algebraic topology, where intersections are computed within the cohomology ring. The theory for varieties is …
76Pépin's test — In mathematics, Pépin s test is a primality test, which can be used to determine whether a Fermat number is prime. It is a variant of Proth s test. The test is named for a French mathematician, P. Pépin.Description of the testLet F n=2^{2^n}+1 be …
77Proof of impossibility — A proof of impossibility, sometimes called a negative proof or negative result , is a proof demonstrating that a particular problem cannot be solved, or cannot be solved in general. Often proofs of impossibility have put to rest decades or… …
78Zooko's triangle — is a diagram named after Zooko Wilcox O Hearn which sets out the possible alternatives for a system for giving names to participants in a network protocol. At the vertices of the triangle are three properties that are generally considered… …
79Miklós Laczkovich — (born 21 February 1948) is a Hungarian mathematician mainly noted for his work on real analysis and geometric measure theory. His most famous result is the solution of Tarski s circle squaring problem in 1989.[1] Contents 1 Career 2 Honours …
80Aarni — For other uses, see Aarni (disambiguation). Aarni Origin Finland Genres Avant garde metal Doom metal Folk metal Years active 1998 – present Labels …
