運算式 7: "d" Subscript, "o" "t" , Baseline left parenthesis, "u" , "v" , right parenthesis equals "u" . "x" "v" . "x" plus "u" . "y" "v" . "y"dotu,v=u.xv.x+u.yv.y
7
運算式 8: "d" Subscript, "o" "t" 2 , Baseline left parenthesis, "u" , right parenthesis equals "d" Subscript, "o" "t" , Baseline left parenthesis, "u" , "u" , right parenthesisdot2u=dotu,u
8
運算式 9: polygon left parenthesis, "P" Subscript, "i" , Baseline , right parenthesispolygonPi
9
隱藏的 標籤 "Q" Subscript, "i" , Baseline equals left bracket, left parenthesis, 0 , 0 , right parenthesis , left parenthesis, 1 , 0 , right parenthesis , left parenthesis, 1 , 1 , right parenthesis , left parenthesis, 0 , 1 , right parenthesis , right bracketQi=0,0,1,0,1,1,0,1
標籤
10
運算式 11: polygon left parenthesis, "Q" Subscript, "i" , Baseline , right parenthesispolygonQi
11
Schwerpunkt: "S" Subscript, "p" , Baseline equals 1 third Start sum from "n" equals 1 to 3, end sum, "P" Subscript, "i" , Baseline left bracket, "n" , right bracketSp=133∑n=1Pin
運算式 13: "d" Subscript, "o" "t" 2 , Baseline left parenthesis, "X" minus "S" Subscript, "p" , Baseline , right parenthesis equals "d" Subscript, "o" "t" 2 , Baseline left parenthesis, left parenthesis, "x" , "y" , right parenthesis minus "S" Subscript, "p" , Baseline , right parenthesisdot2X−Sp=dot2x,y−Sp
13
隱藏的 標籤 "L" Subscript, "i" , Baseline equals left bracket, StartFraction, left parenthesis, StartRoot, 2 , EndRoot , StartRoot, 2 , EndRoot , right parenthesis Over 2 , EndFraction , left parenthesis, 1 , 2 thirds , right parenthesis , left parenthesis, 2 thirds , 1 , right parenthesis , right bracketLi=2,22,1,23,23,1
標籤
equals=
left parenthesis, 0.7 0 7 1 , 0.7 0 7 1 , right parenthesis0.7071,0.7071
left parenthesis, 1 , 0.6 6 6 7 , right parenthesis1,0.6667
left parenthesis, 0.6 6 6 7 , 1 , right parenthesis0.6667,1
