public interface  org.apache.commons.math.linear.DecompositionSolver extends java.lang.Object
{
public abstract org.apache.commons.math.linear.RealVector solve(org.apache.commons.math.linear.RealVector);
public abstract org.apache.commons.math.linear.RealMatrix solve(org.apache.commons.math.linear.RealMatrix);
public abstract boolean isNonSingular();
public abstract org.apache.commons.math.linear.RealMatrix getInverse();
}