001    /*
002     * $Id: Rational.java 2939 2009-12-30 08:56:43Z kredel $
003     */
004    
005    package edu.jas.arith;
006    
007    
008    /**
009     * Interface with method to get a BigRational (approximation).
010     * @author Heinz Kredel
011     */
012    
013    public interface Rational {
014    
015    
016        /**
017         * Return a BigRational approximation of this Element.
018         * @return a BigRational approximation of this.
019         */
020        public BigRational getRational();
021    
022    }