analytical mechanics
81Symplectic manifold — In mathematics, a symplectic manifold is a smooth manifold, M, equipped with a closed nondegenerate differential 2 form, ω, called the symplectic form. The study of symplectic manifolds is called symplectic geometry or symplectic topology.… …
82Rotating reference frame — A rotating frame of reference is a special case of a non inertial reference frame that is rotating relative to an inertial reference frame. An everyday example of a rotating reference frame is the surface of the Earth. (This article considers… …
83Maupertuis' principle — In classical mechanics, Maupertuis principle (named after Pierre Louis Maupertuis) is an integral equation that determines the path followed by a physical system without specifying the time parameterization of that path. It is a special case of… …
84National Mining University of Ukraine — National Mining University Національний гірничий університет Motto Національний гірничий університет відповідність часу …
85Francesco Brioschi — (december 22 1824 – december 13 1897) was an Italian mathematician.Brioschi was born in Milan in 1824. From 1850 he taught analytical mechanics in the University of Pavia. After the Italian unification in 1861, he was elected depute in the… …
86Lagrange , Comte Joseph Louis — (1736–1813) Italian–French mathematician and theoretical physicist Lagrange was born at Turin in Italy of French ancestry. At school he was at first more interested in the classics until he read an essay by the astronomer Edmond Halley on the… …
87Differential geometry — A triangle immersed in a saddle shape plane (a hyperbolic paraboloid), as well as two diverging ultraparallel lines. Differential geometry is a mathematical discipline that uses the techniques of differential and integral calculus, as well as… …
88Manifold — For other uses, see Manifold (disambiguation). The sphere (surface of a ball) is a two dimensional manifold since it can be represented by a collection of two dimensional maps. In mathematics (specifically in differential geometry and topology),… …
89Unifying theories in mathematics — There have been several attempts in history to reach a unified theory of mathematics. Some of the greatest mathematicians have expressed views that the whole subject should be fitted into one theory.Historical perspectiveThe process of… …
90Paul Émile Appell — M. P. Appell is the same person: it stands for Monsieur Paul Appell. Paul Appell Born 27 September 1855( …
