Based on the 'qspray' package, this package introduces the new type 'ratioOfQsprays'. An object of type 'qspray' represents a multivariate polynomial with rational coefficients while an object of type 'ratioOfQsprays', defined by two 'qspray' objects, represents a fraction of two multivariate polynomials with rational coefficients. Arithmetic operations for these objects are available, and they always return irreducible fractions. Other features include: differentiation, evaluation, conversion to a function, and fine control of the way to print a 'ratioOfQsprays' object. The 'C++' library 'CGAL' is used to make the fractions irreducible.
Version: 1.1.0 Depends: qspray (≥ 3.1.0) Imports: gmp, methods, Rcpp, Ryacas, utils LinkingTo: BH, qspray, Rcpp, RcppCGAL Suggests: testthat (≥ 3.0.0) Published: 2024-07-28 DOI: 10.32614/CRAN.package.ratioOfQsprays Author: Stéphane Laurent [aut, cre] Maintainer: Stéphane Laurent <laurent_step at outlook.fr> BugReports: https://github.com/stla/ratioOfQsprays/issues License: GPL-3 URL: https://github.com/stla/ratioOfQsprays NeedsCompilation: yes SystemRequirements: C++17, gmp, mpfr Materials: README, NEWS CRAN checks: ratioOfQsprays results Documentation: Downloads: Reverse dependencies: Linking:Please use the canonical form https://CRAN.R-project.org/package=ratioOfQsprays to link to this page.
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