Expression 6: "f" left parenthesis, "x" , "y" , "a" minus 4 , 0 , 2 , mod left parenthesis, StartFraction, mod left parenthesis, "t" , 3600 , right parenthesis Over 60 , EndFraction , 10 , right parenthesis , right parenthesis less than or equal to 1fx,y,a−4,0,2,modmodt,360060,10≤1
6
Expression 7: "f" left parenthesis, "x" , "y" , "a" minus 5.3 , 0 , 2 , mod left parenthesis, StartFraction, mod left parenthesis, "t" , 36000 , right parenthesis Over 600 , EndFraction , 6 , right parenthesis , right parenthesis less than or equal to 1fx,y,a−5.3,0,2,modmodt,36000600,6≤1
7
Expression 8: left parenthesis, "x" minus left bracket, left parenthesis, "a" negative 2.1 5 , right parenthesis , "a" minus 2.1 5 , "a" minus 5.1 , "a" minus 5.1 , right bracket , right parenthesis to the 4th power plus left parenthesis, "y" minus left bracket, 1.4 , 0.6 , 1.4 , 0.6 , right bracket , right parenthesis to the 4th power equals 0.1 to the 4th powerx−a−2.15,a−2.15,a−5.1,a−5.14+y−1.4,0.6,1.4,0.64=0.14
8
Expression 9: "f" left parenthesis, "x" , "y" , "a" minus 6.9 , 0 , 2 , mod left parenthesis, StartFraction, mod left parenthesis, "t" , 86400 , right parenthesis Over 3600 , EndFraction , 10 , right parenthesis , right parenthesis less than or equal to 1fx,y,a−6.9,0,2,modmodt,864003600,10≤1
9
Expression 10: "f" left parenthesis, "x" , "y" , "a" minus 8.2 , 0 , 2 , floor left parenthesis, StartFraction, mod left parenthesis, floor left parenthesis, StartNestedFraction, "t" NestedOver 3600 , EndNestedFraction , right parenthesis , 24 , right parenthesis Over 10 , EndFraction , right parenthesis , right parenthesis less than or equal to 1fx,y,a−8.2,0,2,floormodfloort3600,2410≤1
