public interface  oadd.org.apache.commons.math.distribution.ChiSquaredDistribution extends java.lang.Object implements oadd.org.apache.commons.math.distribution.ContinuousDistribution, oadd.org.apache.commons.math.distribution.HasDensity
{
public abstract void setDegreesOfFreedom(double);
public abstract double getDegreesOfFreedom();
public abstract double density(java.lang.Double);
}