Expression 8: "H" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis equals "H" left parenthesis, "x" , 0 , right parenthesis left bracket, 1 , right bracketH1x=Hx,01
8
Expression 9: "P" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis equals left parenthesis, "H" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis times "f" left parenthesis, "x" , right parenthesis , right parenthesis "f" Subscript, 3 , Baseline left parenthesis, negative "x" , right parenthesis plus left parenthesis, "H" Subscript, 1 , Baseline left parenthesis, "x" plus 1 , right parenthesis times negative "f" left parenthesis, negative "x" , right parenthesis , right parenthesis "f" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesisP1x=H1x·fxf3−x+H1x+1·−f−xf3x
9
Expression 10: "P" Subscript, 1 "b" , Baseline left parenthesis, "x" , right parenthesis equals "H" Subscript, 1 , Baseline left parenthesis, "x" , right parenthesis "f" Subscript, 3 , Baseline left parenthesis, negative "x" , right parenthesis plus "H" Subscript, 1 , Baseline left parenthesis, "x" plus 1 , right parenthesis "f" Subscript, 3 , Baseline left parenthesis, "x" , right parenthesisP1bx=H1xf3−x+H1x+1f3x
10
Expression 11: "y" equals 1 plus "P" left parenthesis, "x" , 0 , right parenthesisy=1+Px,0
11
Expression 12: left parenthesis, "X" left parenthesis, "t" , right parenthesis plus .4 "f" left parenthesis, 10 "t" , right parenthesis times "H" left parenthesis, "X" left parenthesis, "t" , right parenthesis , "Y" left parenthesis, "t" , right parenthesis , right parenthesis left bracket, 1 , right bracket , "Y" left parenthesis, "t" , right parenthesis plus .4 "f" left parenthesis, 10 "t" , right parenthesis times "H" left parenthesis, "X" left parenthesis, "t" , right parenthesis , "Y" left parenthesis, "t" , right parenthesis , right parenthesis left bracket, 2 , right bracket , right parenthesisXt+.4f10t·HXt,Yt1,Yt+.4f10t·HXt,Yt2
12
Expression 13: "X" left parenthesis, "t" , right parenthesis equals floor left parenthesis, "t" , right parenthesisXt=floort
13
Expression 14: "Y" left parenthesis, "t" , right parenthesis equals floor left parenthesis, 10 "f" left parenthesis, "t" , right parenthesis , right parenthesisYt=floor10ft
14
Expression 15: left parenthesis, "X" left parenthesis, "t" , right parenthesis plus .0 1 times cos left parenthesis, 2 pi "f" left parenthesis, 10 "t" , right parenthesis , right parenthesis , "Y" left parenthesis, "t" , right parenthesis plus .0 1 times sin left parenthesis, 2 pi "f" left parenthesis, 10 "t" , right parenthesis , right parenthesis , right parenthesisXt+.01·cos2πf10t,Yt+.01·sin2πf10t