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As of 2017 it can be solved in time O(1.1996 n) using polynomial space. [9] When restricted to graphs with maximum degree 3, it can be solved in time O(1.0836 n). [10] For many classes of graphs, a maximum weight independent set may be found in polynomial time. Famous examples are claw-free graphs, [11] P 5-free graphs [12] and perfect graphs. [13]
According to Mikhail B. Sevryuk, in the January 2006 issue of the Bulletin of the American Mathematical Society, "The number of papers and books included in the Mathematical Reviews (MR) database since 1940 (the first year of operation of MR) is now more than 1.9 million, and more than 75 thousand items are added to the database each year. The ...
The empty set, required by set theory, has a rank of −1 and is sometimes said to correspond to the null polytope. An abstract polyhedron is an abstract polytope having the following ranking: rank 3: The maximal element, sometimes identified with the body. rank 2: The polygonal faces. rank 1: The edges. rank 0: the vertices.
Archimedes of Syracuse [a] (/ ˌ ɑːr k ɪ ˈ m iː d iː z / AR-kim-EE-deez; [2] c. 287 – c. 212 BC) was an Ancient Greek mathematician, physicist, engineer, astronomer, and inventor from the ancient city of Syracuse in Sicily. [3] Although few details of his life are known, he is considered one of the leading scientists in classical antiquity.
During the British Raj, India experienced a large number of major famines, including the Great Famine of 1876–1878, in which 6.1 million to 10.39 million Indians perished [200] and the Indian famine of 1899–1900, in which 1.25 to 10 million Indians perished. [201] Child who starved to death during the Bengal famine of 1943
According to the 2011 census, there were 10.1 million child labourers in the country, a decline of 2.6 million from 12.6 million in 2001. [ 351 ] Since 1991, economic inequality between India's states has consistently grown: the per-capita net state domestic product of the richest states in 2007 was 3.2 times that of the poorest. [ 352 ]
It took place in three stages deployed in 1995, 1996 and 2000, and units were designated Configuration 1, 2, or 3. New software update known as PDB 5 (PDB standing for "post deployment build") was released in 1999 with initial support for Configuration-3 ground units and PAC-3 missiles.
This is an accepted version of this page This is the latest accepted revision, reviewed on 1 February 2025. General-purpose programming language "C programming language" redirects here. For the book, see The C Programming Language. Not to be confused with C++ or C#. C Logotype used on the cover of the first edition of The C Programming Language Paradigm Multi-paradigm: imperative (procedural ...