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Determining if a context-free grammar generates all possible strings, or if it is ambiguous. Given two context-free grammars, determining whether they generate the same set of strings, or whether one generates a subset of the strings generated by the other, or whether there is any string at all that both generate.
Dab solver is a tool developed and formerly maintained by User:Dispenser. It is no longer functioning or maintained. Dab solver is a multilingual, menu-driven tool for disambiguating links in Wikipedia. The tool assists people in correcting ambiguous hyper-links such as mercury, which could refer to the god, the planet, or the chemical element ...
The worst case running time of CYK is (| |), where n is the length of the parsed string and |G| is the size of the CNF grammar G. This makes it one of the most efficient algorithms for recognizing general context-free languages in practice. Valiant (1975) gave an extension of the CYK algorithm.
Symbolab is an answer engine [1] that provides step-by-step solutions to mathematical problems in a range of subjects. [2] It was originally developed by Israeli start-up company EqsQuest Ltd., under whom it was released for public use in 2011.
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In trigonometry, the law of sines, sine law, sine formula, or sine rule is an equation relating the lengths of the sides of any triangle to the sines of its angles.According to the law, = = =, where a, b, and c are the lengths of the sides of a triangle, and α, β, and γ are the opposite angles (see figure 2), while R is the radius of the triangle's circumcircle.
The winner of a massive $328.5 million Powerball drawing has been identified as a 79-year-old Oregon man who says he plans to use the money for travel and to help others.. Beaverton resident Abbas ...