Package: evitaicossa Type: Package Title: Antiassociative Algebra Version: 0.0-3 Authors@R: person(given=c("Robin", "K. S."), family="Hankin", role = c("aut","cre"), email="hankin.robin@gmail.com", comment = c(ORCID = "0000-0001-5982-0415")) Maintainer: Robin K. S. Hankin Description: Methods to deal with the free antiassociative algebra over the reals with an arbitrary number of indeterminates. Antiassociativity means that (xy)z = -x(yz). Antiassociative algebras are nilpotent with nilindex four (Remm, 2022, ) and this drives the design and philosophy of the package. Methods are defined to create and manipulate arbitrary elements of the antiassociative algebra, and to extract and replace coefficients. A vignette is provided. License: GPL (>= 2) Depends: R (>= 3.5.0) Suggests: knitr, markdown, rmarkdown, testthat, mvtnorm, covr VignetteBuilder: knitr Imports: Rcpp (>= 1.0-7), disordR (>= 0.9-8-6), methods, Rdpack LinkingTo: Rcpp URL: https://github.com/RobinHankin/evitaicossa, https://robinhankin.github.io/evitaicossa/ BugReports: https://github.com/RobinHankin/evitaicossa/issues RdMacros: Rdpack Config/testthat/edition: 3 Repository: https://robinhankin.r-universe.dev Date/Publication: 2026-06-13 14:31:36 UTC RemoteUrl: https://github.com/robinhankin/evitaicossa RemoteRef: HEAD RemoteSha: f3ce019a4dcf4eeb51e8907b6b732592a65cf1fa NeedsCompilation: yes Packaged: 2026-06-13 15:34:39 UTC; root Author: Robin K. S. Hankin [aut, cre] (ORCID: )