Lightweight Numerical Operations R package numops version 1.0.0 Provides dependency-free helpers for recurring numerical tasks on vectors, matrices, and arrays. Operations cover bounds, interpolation, remapping, division, Euclidean norms, normalization, and adjacent differences. Multi-input operations use strict scalar recycling, reject incompatible lengths, and preserve names, dimensions, and dimension names where applicable. Explicit handling of invalid intervals, zero denominators, and zero norms gives consistent behavior for common edge cases. Software Suggests: knitr, rmarkdown, testthat (>= 3.0.0) Joao Claudio Macosso <joaoclaudiomacosso@gmail.com> Comprehensive R Archive Network (CRAN) Joao Claudio Macosso [aut, cre] (ORCID: <https://orcid.org/0009-0006-5051-9312>) GPL-3 2026-09-08 application/tgz https://CRAN.R-project.org/package=numops doi:10.32614/CRAN.package.numops