Expression 10: "x" Subscript, 3 , Baseline equals 6.1 8x3=6.18
00
77
10
Expression 11: "u" equals StartFraction, left parenthesis, "x" Subscript, 1 , Baseline plus "x" Subscript, 2 , Baseline plus "x" Subscript, 3 , Baseline , right parenthesis Over 3 , EndFractionu=x1+x2+x33
equals=
3.5 5 73.557
11
(A,B,Cのx座標の)平均のy座標 left parenthesis, "u" , "f" left parenthesis, "u" , right parenthesis , right parenthesisu,fu
Label:
equals=
left parenthesis, 3.5 5 7 , 4.5 1 3 5 3 9 5 2 , right parenthesis3.557,4.51353952
12
Expression 13: "y" equals left parenthesis, ln left parenthesis, "u" , right parenthesis plus 1 , right parenthesis left parenthesis, "x" minus "u" , right parenthesis plus "f" left parenthesis, "u" , right parenthesisy=lnu+1x−u+fu
13
y座標の平均(△ABCの重心) left parenthesis, "u" , StartFraction, left parenthesis, "f" left parenthesis, "x" Subscript, 1 , Baseline , right parenthesis plus "f" left parenthesis, "x" Subscript, 2 , Baseline , right parenthesis plus "f" left parenthesis, "x" Subscript, 3 , Baseline , right parenthesis , right parenthesis Over 3 , EndFraction , right parenthesisu,fx1+fx2+fx33
Label:
equals=
left parenthesis, 3.5 5 7 , 5.0 8 1 8 0 8 0 3 , right parenthesis3.557,5.08180803
14
Hidden Label: left parenthesis, 0 , 0 , right parenthesis0,0