Expression 92: "y" greater than or equal to negative 8 left parenthesis, "x" minus 5 , right parenthesis minus 15800 left brace, left parenthesis, "x" plus 1770 , right parenthesis squared plus left parenthesis, "y" plus 650 , right parenthesis squared greater than or equal to 50 squared left brace, "y" greater than or equal to 8 left parenthesis, "x" plus 30 , right parenthesis plus 8200 left brace, StartFraction, left parenthesis, "x" plus 1760 , right parenthesis squared Over 0.8 squared , EndFraction plus StartFraction, left parenthesis, "y" plus 920 , right parenthesis squared Over 3 squared , EndFraction greater than or equal to 50 squared , right brace left brace, "y" greater than or equal to negative 1395 left brace, left parenthesis, "x" plus 1250 , right parenthesis squared plus left parenthesis, "y" plus 1500 minus mod left parenthesis, 100 left parenthesis, StartFraction, "a" Over pi , EndFraction , right parenthesis , 1000 , right parenthesis , right parenthesis squared greater than or equal to 50 squared , right brace left brace, StartFraction, left parenthesis, "x" plus 1770 , right parenthesis squared Over 0.8 squared , EndFraction plus StartFraction, left parenthesis, "y" plus 900 , right parenthesis squared Over 3 squared , EndFraction greater than or equal to 50 squared left brace, "y" greater than or equal to negative 1395 left brace, "y" plus 450 less than or equal to 50sin left parenthesis, StartFraction, "x" Over 100 left parenthesis, 7 sixths "c" squared , right parenthesis , EndFraction , right parenthesis left brace, left parenthesis, "x" plus 1500 , right parenthesis squared plus left parenthesis, "y" plus 1450 minus mod left parenthesis, 80 left parenthesis, StartFraction, "a" Over pi , EndFraction , right parenthesis , 1000 , right parenthesis , right parenthesis squared greater than or equal to 50 squared , right brace , right brace , right brace , right brace , right brace , right brace , right bracey≥−8x−5−15800x+17702+y+6502≥502y≥8x+30+8200x+176020.82+y+920232≥502y≥−1395x+12502+y+1500−mod100aπ,10002≥502x+177020.82+y+900232≥502y≥−1395y+450≤50sinx10076c2x+15002+y+1450−mod80aπ,10002≥502