Expression 8: "r" Subscript, 2 , Baseline equals floor left parenthesis, mod left parenthesis, left parenthesis, "T" plus 3 , right parenthesis squared , 1.2 , right parenthesis , right parenthesisr2=floormodT+32,1.2
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Expression 9: "r" equals left bracket, 2 , 4 , 12 , 14 , 18 , 20 , right bracketr=2,4,12,14,18,20
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Expression 10: "r" equals left bracket, 3 , 13 , 19 , right bracketr=3,13,19
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Expression 11: left parenthesis, "x" minus "i" , right parenthesis squared plus left parenthesis, "y" minus "j" , right parenthesis squared less than or equal to "T" "r" Subscript, 1 , Baseline plus 0 StartRoot, "x" squared plus "y" squared minus 400 , EndRootx−i2+y−j2≤Tr1+0x2+y2−400
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Expression 12: left parenthesis, "x" minus "i" , right parenthesis squared plus left parenthesis, "y" minus "j" , right parenthesis squared less than or equal to "T" "r" Subscript, 1 , Baseline plus 0 StartRoot, "x" squared plus "y" squared minus 400 , EndRootx−i2+y−j2≤Tr1+0x2+y2−400
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Expression 13: left parenthesis, "x" minus "i" , right parenthesis squared plus left parenthesis, "y" minus "j" , right parenthesis squared less than or equal to "T" "r" Subscript, 2 , Baseline plus 0 StartRoot, "x" squared plus "y" squared minus 400 , EndRootx−i2+y−j2≤Tr2+0x2+y2−400
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Expression 14: left parenthesis, "x" minus "i" , right parenthesis squared plus left parenthesis, "y" minus "j" , right parenthesis squared equals "T" plus 0 StartRoot, "x" squared plus "y" squared minus 400 , EndRootx−i2+y−j2=T+0x2+y2−400
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Expression 15: "r" equals left bracket, 2 , 4 , 12 , 14 , 18 , 20 , right bracketr=2,4,12,14,18,20