Edit D:\app\Administrator\product\11.2.0\dbhome_1\sqldeveloper\dvt\lib\oracle\dss\graph\pfj\Line.class
?? 1 ? java/lang/StringBuilder <init> ()V ( append -(Ljava/lang/String;)Ljava/lang/StringBuilder; oracle/dss/graph/pfj/Line x0 D (D)Ljava/lang/StringBuilder; , y0 ) , ( x1 y1 ! ) # toString ()Ljava/lang/String; % & ' this Loracle/dss/graph/pfj/Line; slope ()D + , - b / , 0 x y@ java/lang/Math 6 pow (DD)D 8 9 7 : sqrt (D)D <