Changes in version 1.0.5 (2026-02-01) - Replaced unconditional console output with CRAN-compliant messaging. - Added missing documentation entries. - Improved bibliographic references in the package description. Changes in version 1.0.4 - Fix Rd math markup for solveLS manual build - final preparation for CRAN submission Changes in version 1.0.3 - Changed version in DESCRIPTION Changes in version 1.0.2 - Changed a minor (wrong) sentence in README. Changes in version 1.0.1 - Prepared the package for submission to CRAN. - Minor internal updates and checks to ensure CRAN compliance. Changes in version 1.0.0 - First stable release of comphy. - Provides the full collection of functions developed for the book Computational Physics with R. - Includes routines for: - Numerical differentiation and integration - Solvers for ordinary differential equations - Sturm–Liouville eigenvalue problems - Monte Carlo simulations - Other core algorithms in computational physics