/src/main/java/net/finmath/integration/AbstractRealIntegral.java
this.upperBound = upperBound;this.lowerBound = lowerBound;
this.lowerBound = lowerBound;
import java.util.function.DoubleUnaryOperator; public abstract class AbstractRealIntegral implements RealIntegral { private final double lowerBound; private final double upperBound; public AbstractRealIntegral(final double lowerBound, final double upperBound) { super(); <extra_id_0> this.upperBound = upperBound; } public double getLowerBound() { return lowerBound; } public double getUpperBound() {