| Name | Description | Type | Package | Framework |
| PolynomialFunction | Immutable representation of a real polynomial function with real coefficients. | Class | org.apache.commons.math3.analysis.polynomials | Apache Commons |
| PolynomialFunction .Parametric | Dedicated parametric polynomial class. | Class | org.apache.commons.math3.analysis.polynomials.PolynomialFunction | Apache Commons |
| PolynomialFunctionLagrangeForm | Lagrange Form. | Class | org.apache.commons.math3.analysis.polynomials | Apache Commons |
| PolynomialFunctionNewtonForm | Newton Form. | Class | org.apache.commons.math3.analysis.polynomials | Apache Commons |
| PolynomialSplineFunction | Represents a polynomial spline function. | Class | org.apache.commons.math3.analysis.polynomials | Apache Commons |
| PolynomialsUtils | A collection of static methods that operate on or return polynomials. | Class | org.apache.commons.math3.analysis.polynomials | Apache Commons |