Biểu thức 3: "T" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesis equals rotate left parenthesis, dilate left parenthesis, "x" , token 12 , StartFraction, StartAbsoluteValue, token 3 minus token 12 , EndAbsoluteValue Over StartAbsoluteValue, token 2 minus token 12 , EndAbsoluteValue , EndFraction , right parenthesis , token 12 , directedangle left parenthesis, token 2 , token 12 , token 3 , right parenthesis , right parenthesisT3x=rotatedilatex,,−−,,directedangle,,
3
Biểu thức 4: "T" Subscript, 4 , Baseline left parenthesis, "x" , right parenthesis equals rotate left parenthesis, dilate left parenthesis, "x" , token 12 , StartFraction, StartAbsoluteValue, token 7 minus token 12 , EndAbsoluteValue Over StartAbsoluteValue, token 5 minus token 12 , EndAbsoluteValue , EndFraction , right parenthesis , token 12 , directedangle left parenthesis, token 5 , token 12 , token 7 , right parenthesis , right parenthesisT4x=rotatedilatex,,−−,,directedangle,,
4
Biểu thức 5: "T" Subscript, 5 , Baseline left parenthesis, "x" , right parenthesis equals rotate left parenthesis, dilate left parenthesis, "x" , token 12 , StartFraction, StartAbsoluteValue, token 3 minus token 12 , EndAbsoluteValue Over StartAbsoluteValue, token 5 minus token 12 , EndAbsoluteValue , EndFraction , right parenthesis , token 12 , directedangle left parenthesis, token 5 , token 12 , token 3 , right parenthesis , right parenthesisT5x=rotatedilatex,,−−,,directedangle,,