Expression 11: "y" equals "h" left parenthesis, "f" left parenthesis, "x" , right parenthesis , right parenthesisy=hfx
11
Expression 12: "y" equals "g" left parenthesis, "h" left parenthesis, "f" left parenthesis, "x" , right parenthesis , right parenthesis , right parenthesisy=ghfx
12
Expression 13: "y" equals "f" left parenthesis, "g" left parenthesis, "x" , right parenthesis , right parenthesisy=fgx
13
Expression 14: "y" equals "h" left parenthesis, "f" left parenthesis, "g" left parenthesis, "x" , right parenthesis , right parenthesis , right parenthesisy=hfgx
14
Expression 15: "y" equals "f" left parenthesis, "g" left parenthesis, "x" , right parenthesis , right parenthesisy=fgx
15
Expression 16: "y" equals "f" left parenthesis, "g" left parenthesis, "h" left parenthesis, "x" , right parenthesis , right parenthesis , right parenthesisy=fghx
16
Expression 17: "y" equals "h" left parenthesis, "g" left parenthesis, "x" , right parenthesis , right parenthesisy=hgx
17
Expression 18: "y" equals "f" left parenthesis, "h" left parenthesis, "g" left parenthesis, "x" , right parenthesis , right parenthesis , right parenthesisy=fhgx
18
Expression 19: "y" equals "f" left parenthesis, "g" left parenthesis, "x" , right parenthesis , right parenthesisy=fgx
19
Expression 20: "y" equals "g" left parenthesis, "f" left parenthesis, "h" left parenthesis, "x" , right parenthesis , right parenthesis , right parenthesisy=gfhx