give sb many problems
81Agriculture in Ethiopia — is the foundation of the country s economy, accounting for half of gross domestic product (GDP), 60% of exports, and 80% of total employment.Ethiopia s agriculture is plagued by periodic drought, soil degradation caused by overgrazing,… …
82Artificial intelligence — AI redirects here. For other uses, see Ai. For other uses, see Artificial intelligence (disambiguation). TOPIO, a humanoid robot, played table tennis at Tokyo International Robot Exhibition (IREX) 2009.[1] Artificial intelligence ( …
83History of post-Soviet Russia — With the dissolution of the Soviet Union in December 1991, the Russian Federation became an independent country. Russia was the largest of the fifteen republics that made up the Soviet Union, accounting for over 60% of the GDP and over half of… …
84Nonlinear dimensionality reduction — High dimensional data, meaning data that requires more than two or three dimensions to represent, can be difficult to interpret. One approach to simplification is to assume that the data of interest lies on an embedded non linear manifold within… …
85List of Baywatch episodes — Below is a list of all the episodes from Baywatch (1989–2001) Contents 1 Season 1 (1989 1990) on NBC 2 Season 2 (1991 1992) in syndication 3 Season 3 (1992 1993) 4 …
86Spore (2008 video game) — Spore Spore box art (2008) Developer(s) Maxis Publisher(s) Electronic Arts …
87Matrix (mathematics) — Specific elements of a matrix are often denoted by a variable with two subscripts. For instance, a2,1 represents the element at the second row and first column of a matrix A. In mathematics, a matrix (plural matrices, or less commonly matrixes)… …
88combinatorics — /keuhm buy neuh tawr iks, tor , kom beuh /, n. (used with singular v.) See combinatorial analysis. * * * Branch of mathematics concerned with the selection, arrangement, and combination of objects chosen from a finite set. The number of possible… …
89number game — Introduction any of various puzzles and games that involve aspects of mathematics. Mathematical recreations comprise puzzles and games that vary from naive amusements to sophisticated problems, some of which have never been solved.… …
90Meghnad Saha — মেঘনাদ সাহা Meghnad Saha in Berlin Born 6 October 1893( …
