수식 2: left parenthesis, max left parenthesis, negative "x" , 0 , right parenthesis minus 1 , right parenthesis squaredmax−x,0−12
2
수식 3: 1 half left parenthesis, left parenthesis, max left parenthesis, 1 half "x" , 0 , right parenthesis minus 0.4 , right parenthesis squared plus left parenthesis, max left parenthesis, negative "x" , 0 , right parenthesis minus 1 , right parenthesis squared , right parenthesis12max12x,0−0.42+max−x,0−12