Expression 6: "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
6
Expression 7: "d" Subscript, "o" "t" , Baseline left parenthesis, left parenthesis, "x" , "y" , right parenthesis , "n" left parenthesis, "a" , right parenthesis , right parenthesis equals "d" Subscript, "o" "t" , Baseline left parenthesis, "P" , "n" left parenthesis, "a" , right parenthesis , right parenthesisdotx,y,na=dotP,na
7
Expression 8:
8
9
powered by
powered by
left parenthesis, 1.3 7 2 6 2 , 1.1 7 1 5 9 , right parenthesis1.37262,1.17159