freealg-package: The Free Algebra
In freealg: The Free Algebra

freealg-package

R Documentation

The Free Algebra

Description

The free algebra in R with non-commuting indeterminates. Uses 'disordR' discipline (Hankin, 2022, <doi:10.48550/ARXIV.2210.03856>). To cite the package in publications please use Hankin (2022) <doi:10.48550/ARXIV.2211.04002>.

Details

The DESCRIPTION file: This package was not yet installed at build time.
Index: This package was not yet installed at build time.

Author(s)

Robin K. S. Hankin [aut, cre] (<https://orcid.org/0000-0001-5982-0415>)

Maintainer: Robin K. S. Hankin <hankin.robin@gmail.com>

Examples


a <- as.freealg("x+xyx")
b <- as.freealg("4x +XyX")  # upper-case interpreted as inverse

a+b
stopifnot(a+b==b+a)   # should be TRUE

a*b ==b*a # FALSE; noncommutative algebra

as.freealg("1+X+xy")^3

rfalg()
rfalg()^2

freealg documentation built on March 31, 2023, 7:13 p.m.