org.apache.commons.math.complex.ComplexFormat Formats a Complex number in cartesian format "Re(c) + Im(c)i". 'i' can be replaced with 'j', and the number format for both real and imaginary parts can be configured. @author Apache Software Foundation @version $Revision$ $Date: 2005-06-26 15:20:57 -0700 (Sun, 26 Jun 2005) $
org.apache.commons.math.fraction.FractionFormat Formats a Fraction number in proper format or improper format. The number format for each of the whole number, numerator and, denominator can be configured. @since 1.1 @version $Revision$ $Date: 2005-06-26 20:46:57 -0700 (Sun, 26 Jun 2005) $