Expression 11: "b" left parenthesis, "x" , "y" , right parenthesis equals min left parenthesis, "b" Subscript, 1 , Baseline left parenthesis, "x" , "y" , right parenthesis , "b" Subscript, 2 , Baseline left parenthesis, "x" , "y" , right parenthesis , right parenthesisbx,y=minb1โx,y,b2โx,y
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Expression 12: "c" Subscript, 1 , Baseline left parenthesis, "x" , "y" , right parenthesis equals StartRoot, max left parenthesis, StartAbsoluteValue, "y" minus 0.2 5 , EndAbsoluteValue minus 0.5 5 , 0 , right parenthesis squared plus "x" squared , EndRoot minus 0.1 2c1โx,y=maxyโ0.25โ0.55,02+x2โ0.12
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Expression 13: "c" Subscript, 2 , Baseline left parenthesis, "x" , "y" , right parenthesis equals StartRoot, "x" squared plus left parenthesis, "y" plus 0.7 5 , right parenthesis squared , EndRoot minus 0.1 5c2โx,y=x2+y+0.752โ0.15
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Expression 14: "c" left parenthesis, "x" , "y" , right parenthesis equals min left parenthesis, "c" Subscript, 1 , Baseline left parenthesis, "x" , "y" , right parenthesis , "c" Subscript, 2 , Baseline left parenthesis, "x" , "y" , right parenthesis , right parenthesiscx,y=minc1โx,y,c2โx,y
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Expression 15: "d" Subscript, 1 , Baseline left parenthesis, "x" , "y" , right parenthesis equals StartAbsoluteValue, StartRoot, "x" squared plus left parenthesis, "y" minus 0.5 , right parenthesis squared , EndRoot minus 0.3 , EndAbsoluteValue minus 0.1d1โx,y=x2+yโ0.52โ0.3โ0.1
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Expression 16: "d" Subscript, 2 , Baseline left parenthesis, "x" , "y" , right parenthesis equals StartAbsoluteValue, StartRoot, left parenthesis, "x" plus 0.2 , right parenthesis squared plus left parenthesis, "y" plus 0.3 , right parenthesis squared , EndRoot minus 0.4 , EndAbsoluteValue minus 0.1d2โx,y=x+0.22+y+0.32โ0.4โ0.1
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Expression 17: "d" Subscript, 3 , Baseline left parenthesis, "x" , "y" , right parenthesis equals min left parenthesis, StartRoot, max left parenthesis, StartAbsoluteValue, "x" minus 1.2 "y" , EndAbsoluteValue minus 0.7 , 0 , right parenthesis squared plus left parenthesis, 1.2 "x" plus "y" , right parenthesis squared , EndRoot , StartRoot, max left parenthesis, StartAbsoluteValue, "x" plus 1.2 "y" , EndAbsoluteValue minus 0.4 , 0 , right parenthesis squared plus left parenthesis, 1.2 "x" minus "y" , right parenthesis squared , EndRoot , right parenthesis minus 0.1 6d3โx,y=minmaxxโ1.2yโ0.7,02+1.2x+y2,maxx+1.2yโ0.4,02+1.2xโy2โ0.16
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Expression 18: "d" left parenthesis, "x" , "y" , right parenthesis equals min left parenthesis, "d" Subscript, 1 , Baseline left parenthesis, "x" , "y" , right parenthesis , "d" Subscript, 2 , Baseline left parenthesis, "x" , "y" , right parenthesis , 0.5 "d" Subscript, 3 , Baseline left parenthesis, "x" minus 0.3 , "y" plus 0.3 , right parenthesis , right parenthesisdx,y=mind1โx,y,d2โx,y,0.5d3โxโ0.3,y+0.3
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Expression 19: "s" left parenthesis, "x" , "y" , right parenthesis equals min left parenthesis, "a" left parenthesis, "x" plus 1.7 , "y" , right parenthesis , "b" left parenthesis, "x" plus 0.4 , "y" , right parenthesis , "c" left parenthesis, "x" minus 0.5 , "y" , right parenthesis , "d" left parenthesis, "x" minus 1.5 , 0.9 7 "y" , right parenthesis , right parenthesissx,y=minax+1.7,y,bx+0.4,y,cxโ0.5,y,dxโ1.5,0.97y
Expression 21: "s" left parenthesis, negative 3.5 "x" , 4 left parenthesis, "z" plus 0.4 , right parenthesis , right parenthesis plus left parenthesis, 10 left parenthesis, "y" minus 0.1 "z" minus 1.0 3 , right parenthesis , right parenthesis squared equals 0.1 5 squaredsโ3.5x,4z+0.4+10yโ0.1zโ1.032=0.152
