/dd>
</dl>
<hr>
<br>
<pre>public class <span class="strong">ProperBigFractionFormat</span>
extends <a href="../../../../../org/apache/commons/math3/fraction/BigFractionFormat.html" title="class in org.apache.commons.math3.fraction">BigFractionFormat</a></pre>
<div class="block">Formats a BigFraction number in proper format.  The number format for each of
 the whole number, numerator and, denominator can be configured.
 <p>
 Minus signs are only allowed in the whole number part - i.e.,
 "-3 1/2" is legitimat