Theoretical computer science and discrete mathematics
نویسندگان
چکیده
منابع مشابه
Dimacs Series in Discrete Mathematics and Theoretical Computer Science
We describe a method, based on the rational univariate reduction (RUR), for computing roots of systems of multivariate polynomials with rational coefficients. Our method enables exact algebraic computations with the root coordinates and works even if the underlying set of roots is positive dimensional. We describe several applications, with special emphasis on geometric modeling. In particular,...
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ly, taking a step amounts to applying a function, and going step by step corresponds to applying functions one after the other. This is captured by the operation of composing functions. Composing the functions f and g means that first f is applied to some argument, x, to produce f .x/, and then g is applied to that result to produce g.f .x//. Definition 4.3.1. For functions f W A ! B and g W B ...
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ژورنال
عنوان ژورنال: Progress in Informatics
سال: 2012
ISSN: 1349-8614,1349-8606
DOI: 10.2201/niipi.2012.9.1