Expression 1: StartAbsoluteValue, "x" , EndAbsoluteValue plus StartAbsoluteValue, "y" , EndAbsoluteValue equals 0x+y=0
1
Expression 2: distance left parenthesis, left parenthesis, "x" , "y" , right parenthesis , left parenthesis, 0 , 0 , right parenthesis , right parenthesis equals 0distancex,y,0,0=0