Finds Roots, Extrema and Inflection Points of a Curve R package RootsExtremaInflections version 1.2.5 CRAN Task View: NumericalMathematics (https://CRAN.R-project.org/view=NumericalMathematics) Implementation of Taylor Regression Estimator (TRE), Tulip Extreme Finding Estimator (TEFE), Bell Extreme Finding Estimator (BEFE), Integration Extreme Finding Estimator (IEFE) and Integration Root Finding Estimator (IRFE) for roots, extrema and inflections of a curve . Christopoulos, DT (2019) <doi:10.13140/RG.2.2.17158.32324> . Christopoulos, DT (2016) <doi:10.2139/ssrn.3043076> . Christopoulos, DT (2016) <https://demovtu.veltech.edu.in/wp-content/uploads/2016/04/Paper-04-2016.pdf> . Christopoulos, DT (2014) <doi:10.48550/arXiv.1206.5478> . Software Depends: iterators, foreach, parallel, doParallel, inflection Suggests: stats, graphics, grDevices Demetris T. Christopoulos <dchristop@econ.uoa.gr> Comprehensive R Archive Network (CRAN) Demetris T. Christopoulos [aut, cre] GPL-2 2025-07-15 application/tgz https://CRAN.R-project.org/package=RootsExtremaInflections doi:10.32614/CRAN.package.RootsExtremaInflections