ratioOfQsprays: Fractions of Multivariate Polynomials with Rational Coefficients

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:

Reference manual:

ratioOfQsprays.pdf

Downloads:

Package source:	ratioOfQsprays_1.1.0.tar.gz
Windows binaries:	r-devel: ratioOfQsprays_1.1.0.zip, r-release: ratioOfQsprays_1.1.0.zip, r-oldrel: ratioOfQsprays_1.1.0.zip
macOS binaries:	r-release (arm64): ratioOfQsprays_1.1.0.tgz, r-oldrel (arm64): ratioOfQsprays_1.1.0.tgz, r-release (x86_64): ratioOfQsprays_1.1.0.tgz, r-oldrel (x86_64): ratioOfQsprays_1.1.0.tgz
Old sources:	ratioOfQsprays archive

Reverse dependencies:

Reverse depends:	jack, symbolicQspray
Reverse linking to:	jack, symbolicQspray

Linking:

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