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ratioOfQsprays  

Fractions of Multivariate Polynomials with Rational Coefficients
View on CRAN: Click here


Download and install ratioOfQsprays package within the R console
Install from CRAN:
install.packages("ratioOfQsprays")

Install from Github:
library("remotes")
install_github("cran/ratioOfQsprays")

Install by package version:
library("remotes")
install_version("ratioOfQsprays", "1.1.0")



Attach the package and use:
library("ratioOfQsprays")
Maintained by
Stéphane Laurent
[Scholar Profile | Author Map]
All associated links for this package
First Published: 2024-04-30
Latest Update: 2024-07-28
Description:
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.
How to cite:
Stéphane Laurent (2024). ratioOfQsprays: Fractions of Multivariate Polynomials with Rational Coefficients. R package version 1.1.0, https://cran.r-project.org/web/packages/ratioOfQsprays. Accessed 21 Aug. 2026.
Previous versions and publish date:
(2026-07-09 06:48), 1.0.0 (2024-04-30 11:00), 1.1.0 (2024-07-28 07:20)
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Complete documentation for ratioOfQsprays
Functions, R codes and Examples using the ratioOfQsprays R package
Full ratioOfQsprays package functions and examples
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