隐藏 标签 left parenthesis, "x" Subscript, 2 , Baseline , "y" Subscript, 2 , Baseline , right parenthesisx2,y2
标签
equals=
left parenthesis, 1 , 1 , right parenthesis1,1
left parenthesis, 2 , 0 , right parenthesis2,0
4
隐藏 标签 left parenthesis, "x" Subscript, 1 , Baseline plus "x" Subscript, 2 , Baseline , "y" Subscript, 1 , Baseline plus "y" Subscript, 2 , Baseline , right parenthesisx1+x2,y1+y2
标签
equals=
left parenthesis, 1 , 1 , right parenthesis1,1
left parenthesis, 3 , 1 , right parenthesis3,1
5
隐藏 标签 left parenthesis, "x" Subscript, 1 , Baseline plus "x" Subscript, 2 , Baseline , "y" Subscript, 1 , Baseline minus "y" Subscript, 2 , Baseline , right parenthesisx1+x2,y1−y2
标签
equals=
left parenthesis, 1 , negative 1 , right parenthesis1,−1
left parenthesis, 3 , 1 , right parenthesis3,1
6
隐藏 标签 left parenthesis, "x" Subscript, 1 , Baseline , "y" Subscript, 1 , Baseline , right parenthesis plus left parenthesis, 2 "x" Subscript, 2 , Baseline , 2 "y" Subscript, 2 , Baseline , right parenthesisx1,y1+2x2,2y2
