Expression 1: 0 equals left parenthesis, "x" plus 1 third left parenthesis, "y" minus 1 , right parenthesis sin left parenthesis, 3 "h" , right parenthesis minus "h" , right parenthesis left parenthesis, "x" minus 1 third left parenthesis, "y" minus 1 , right parenthesis sin left parenthesis, 3 "h" , right parenthesis minus "h" , right parenthesis floor left parenthesis, StartAbsoluteValue, StartFraction, 1 minus 0 Over 2 "y" minus 1 minus 0 , EndFraction , EndAbsoluteValue , right parenthesis plus left parenthesis, "x" minus StartFraction, "y" plus 10 "h" minus 1 Over 10 , EndFraction , right parenthesis floor left parenthesis, StartAbsoluteValue, StartFraction, 1.8 minus 1 Over 2 "y" minus 1.8 minus 1 , EndFraction , EndAbsoluteValue , right parenthesis plus left parenthesis, "x" minus StartFraction, "y" plus 10 "h" minus 1 Over 10 , EndFraction , right parenthesis left parenthesis, "x" minus StartFraction, "y" minus 1.9 minus 0.2 left parenthesis, StartNestedFraction, 0.9 plus 10 "h" NestedOver 10 , EndNestedFraction , right parenthesis Over negative 0.2 , EndFraction , right parenthesis floor left parenthesis, StartAbsoluteValue, StartFraction, 1.9 minus 1.8 Over 2 "y" minus 1.9 minus 1.8 , EndFraction , EndAbsoluteValue , right parenthesis plus left parenthesis, "x" minus StartFraction, "y" plus 10 "h" minus 1 Over 10 , EndFraction , right parenthesis left parenthesis, "x" minus StartFraction, "y" minus 1.9 plus 0.1 left parenthesis, StartNestedFraction, 0.9 plus 10 "h" NestedOver 10 , EndNestedFraction , right parenthesis Over 0.1 , EndFraction , right parenthesis floor left parenthesis, StartAbsoluteValue, StartFraction, 1.9 7 minus 1.9 Over 2 "y" minus 1.9 7 minus 1.9 , EndFraction , EndAbsoluteValue , right parenthesis plus left parenthesis, "x" minus StartFraction, "y" plus 10 "h" minus 1 Over 10 , EndFraction , right parenthesis floor left parenthesis, StartAbsoluteValue, StartFraction, 2 minus 1.9 7 Over 2 "y" minus 2 minus 1.9 7 , EndFraction , EndAbsoluteValue , right parenthesis plus left parenthesis, "x" minus 5 left parenthesis, "y" minus 2 minus StartRoot, 0.0 5 , EndRoot , right parenthesis squared minus "h" plus .1 5 , right parenthesis left parenthesis, "x" plus 9 left parenthesis, "y" minus 2 minus StartRoot, 0.0 5 , EndRoot , right parenthesis squared minus "h" minus .5 5 , right parenthesis floor left parenthesis, StartAbsoluteValue, StartFraction, 2 plus 2 StartRoot, 0.0 5 , EndRoot minus 2 Over 2 "y" minus left parenthesis, 2 plus 2 StartRoot, 0.0 5 , EndRoot , right parenthesis minus 2 , EndFraction , EndAbsoluteValue , right parenthesis0=x+13y−1sin3h−hx−13y−1sin3h−hfloor1−02y−1−0+x−y+10h−110floor1.8−12y−1.8−1+x−y+10h−110x−y−1.9−0.20.9+10h10−0.2floor1.9−1.82y−1.9−1.8+x−y+10h−110x−y−1.9+0.10.9+10h100.1floor1.97−1.92y−1.97−1.9+x−y+10h−110floor2−1.972y−2−1.97+x−5y−2−0.052−h+.15x+9y−2−0.052−h−.55floor2+20.05−22y−2+20.05−2