Expression 9: polygon left parenthesis, "A" , "B" , "C" , right parenthesispolygonA,B,C
9
Expression 10: "y" equals "C" . "y"y=C.y
equals=
3.1 63.16
10
Expression 11: "x" Subscript, 1 , Baseline equals StartFraction, "C" . "y" Over "m" , EndFractionx1=C.ym
equals=
1.5 2 6 5 7 0 0 4 8 3 11.52657004831
11
C' "C" Subscript, "s" , Baseline equals left parenthesis, "x" Subscript, 1 , Baseline , "m" "x" Subscript, 1 , Baseline , right parenthesisCs=x1,mx1
Label:
equals=
left parenthesis, 1.5 2 6 5 7 0 0 5 , 3.1 6 , right parenthesis1.52657005,3.16