Uses of Interface
org.apache.commons.math4.RealFieldElement

Packages that use RealFieldElement 
Package Description
org.apache.commons.math4.analysis
Parent package for common numerical analysis procedures, including root finding, function interpolation and integration.
org.apache.commons.math4.analysis.differentiation
This package holds the main interfaces and basic building block classes dealing with differentiation.
org.apache.commons.math4.analysis.solvers
Root finding algorithms, for univariate real functions.
org.apache.commons.math4.util
Convenience routines and common data structures used throughout the commons-math library.