表达式8: "K" left parenthesis, "n" , right parenthesis equals floor left parenthesis, "k" left parenthesis, "n" , right parenthesis , right parenthesisKn=floorkn
8
表达式9: "F" left parenthesis, "n" , right parenthesis equals .5 minus .5 times cosine left parenthesis, pi mod left parenthesis, "k" left parenthesis, "n" , right parenthesis , 1 , right parenthesis , right parenthesisFn=.5−.5·cosπmodkn,1
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表达式10: "P" Subscript, "x" , Baseline left parenthesis, "n" , right parenthesis equals "M" left parenthesis, "X" left parenthesis, "K" left parenthesis, "n" , right parenthesis , right parenthesis , "X" left parenthesis, "K" left parenthesis, "n" , right parenthesis plus 1 , right parenthesis , "F" left parenthesis, "n" , right parenthesis , right parenthesisPxn=MXKn,XKn+1,Fn
10
表达式11: "P" Subscript, "y" , Baseline left parenthesis, "n" , right parenthesis equals "M" left parenthesis, "Y" left parenthesis, "K" left parenthesis, "n" , right parenthesis , right parenthesis , "Y" left parenthesis, "K" left parenthesis, "n" , right parenthesis plus 1 , right parenthesis , "F" left parenthesis, "n" , right parenthesis , right parenthesisPyn=MYKn,YKn+1,Fn
11
表达式12: left parenthesis, "P" Subscript, "x" , Baseline left parenthesis, 0 , right parenthesis , "P" Subscript, "y" , Baseline left parenthesis, 0 , right parenthesis , right parenthesisPx0,Py0
12
表达式13: left parenthesis, "M" left parenthesis, "P" Subscript, "x" , Baseline left parenthesis, 0 , right parenthesis , "P" Subscript, "x" , Baseline left parenthesis, 4 , right parenthesis , "t" , right parenthesis , "M" left parenthesis, "P" Subscript, "y" , Baseline left parenthesis, 0 , right parenthesis , "P" Subscript, "y" , Baseline left parenthesis, 4 , right parenthesis , "t" , right parenthesis , right parenthesisMPx0,Px4,t,MPy0,Py4,t
13
表达式14: left parenthesis, "M" left parenthesis, "P" Subscript, "x" , Baseline left parenthesis, 0 , right parenthesis , "P" Subscript, "x" , Baseline left parenthesis, 3 , right parenthesis , "t" , right parenthesis , "M" left parenthesis, "P" Subscript, "y" , Baseline left parenthesis, 0 , right parenthesis , "P" Subscript, "y" , Baseline left parenthesis, 3 , right parenthesis , "t" , right parenthesis , right parenthesisMPx0,Px3,t,MPy0,Py3,t
