boon/src/main/java/org/boon/collections/DoubleList.java
public double reduceBy(Object function, String name) {
        return Dbl.reduceBy(values, end, function, name);
    }
public double reduceBy(Object function, String name) {
        return Dbl.reduceBy(values, end, function, name);
    }
public double reduceBy ( Object function , String name ) { return Dbl . reduceBy ( values , end , function , name ) ; }
This would be a good opportunity to reintroduce dynamic invoke

@param function function
@return
This would be a good opportunity to reintroduce dynamic invoke