Expression 8: "y" equals "b" left brace, 0 less than or equal to "x" less than or equal to 4 , right bracey=b0≤x≤4
8
Expression 9: "x" equals 4 left brace, "b" less than or equal to "y" less than or equal to "f" left parenthesis, 4 , right parenthesis , right bracex=4b≤y≤f4
9
Hidden Label: left parenthesis, 0 , "f" left parenthesis, 0 , right parenthesis , right parenthesis0,f0
Label
equals=
left parenthesis, 0 , 1 , right parenthesis0,1
10
Hidden Label: left parenthesis, 1 , "f" left parenthesis, 1 , right parenthesis , right parenthesis1,f1
Label
equals=
left parenthesis, 1 , 2 , right parenthesis1,2
11
Hidden Label: left parenthesis, 2 , "f" left parenthesis, 2 , right parenthesis , right parenthesis2,f2
Label
equals=
left parenthesis, 2 , 3 , right parenthesis2,3
12
Hidden Label: left parenthesis, 3 , "f" left parenthesis, 3 , right parenthesis , right parenthesis3,f3
Label
equals=
left parenthesis, 3 , 4 , right parenthesis3,4
13
Hidden Label: left parenthesis, 4 , "f" left parenthesis, 4 , right parenthesis , right parenthesis4,f4