Expression 13: "x" equals "D" left brace, 0 less than or equal to "y" less than or equal to "e" Superscript, "a" "D" , Baseline , right bracex=D0≤y≤eaD
13
D: left parenthesis, "D" , 0 , right parenthesisD,0
Label:
equals=
left parenthesis, 7 , 0 , right parenthesis7,0
14
Expression 15: "y" equals 1 left brace, 0 less than or equal to "x" , right bracey=10≤x