Expression 6: absolute value left parenthesis, "x" minus StartRoot, StartFraction, pi Over 2 , EndFraction , EndRoot , right parenthesis less than or equal to StartRoot, 2 minus StartFraction, pi Over 2 , EndFraction , EndRoot left brace, abs left parenthesis, "y" minus 1 , right parenthesis less than or equal to .0 3 , right braceabsx−π2≤2−π2absy−1≤.03
6
Expression 7: "x" equals 3 left brace, abs left parenthesis, "y" minus .8 5 , right parenthesis less than or equal to .0 6 , right bracex=3absy−.85≤.06
7
Expression 8: absolute value left parenthesis, "x" minus 3 , right parenthesis less than or equal to StartRoot, 15 minus 3 squared , EndRoot left brace, abs left parenthesis, "y" minus .8 5 , right parenthesis less than or equal to .0 3 , right braceabsx−3≤15−32absy−.85≤.03
8
isovalues
9
Expression 10: .5 equals "R" left parenthesis, "x" , right parenthesis left brace, abs left parenthesis, "y" minus .7 5 , right parenthesis less than or equal to .0 6 , right brace.5=Rxabsy−.75≤.06
10
Expression 11: .5 equals "R" left parenthesis, StartRoot, "x" , EndRoot , right parenthesis left brace, abs left parenthesis, "y" minus .7 5 , right parenthesis less than or equal to .0 6 , right brace.5=Rxabsy−.75≤.06