運算式 6: "Y" left parenthesis, "t" , right parenthesis equals cosine left parenthesis, "A" , right parenthesis "Y" Subscript, 0 , Baseline left parenthesis, "t" , right parenthesis minus sine left parenthesis, "A" , right parenthesis "Z" Subscript, 0 , Baseline left parenthesis, "t" , right parenthesisYt=cosAY0t−sinAZ0t
6
運算式 7: "Z" left parenthesis, "t" , right parenthesis equals sine left parenthesis, "A" , right parenthesis "Y" Subscript, 0 , Baseline left parenthesis, "t" , right parenthesis plus cosine left parenthesis, "A" , right parenthesis "Z" Subscript, 0 , Baseline left parenthesis, "t" , right parenthesisZt=sinAY0t+cosAZ0t
7
運算式 8: "D" left parenthesis, "t" , right parenthesis equals 6. plus "Y" left parenthesis, "t" , right parenthesis left brace, StartFraction, "k" "t" Over 2 pi , EndFraction less than pi , right braceDt=6.+Ytkt2π<π
8
運算式 9: left parenthesis, StartFraction, "X" left parenthesis, "t" , right parenthesis Over "D" left parenthesis, "t" , right parenthesis , EndFraction , StartFraction, "Z" left parenthesis, "t" , right parenthesis Over "D" left parenthesis, "t" , right parenthesis , EndFraction , right parenthesisXtDt,ZtDt
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
定義域 t 最大值： 100100
9
運算式 10: left parenthesis, StartFraction, "X" left parenthesis, "t" , right parenthesis Over "D" left parenthesis, "t" , right parenthesis , EndFraction , StartFraction, "Z" left parenthesis, "t" , right parenthesis Over "D" left parenthesis, "t" , right parenthesis , EndFraction plus StartFraction, StartNestedFraction, sin left parenthesis, "E" "t" , right parenthesis NestedOver "E" , EndNestedFraction Over 1.5 plus "Y" left parenthesis, "t" , right parenthesis , EndFraction , right parenthesisXtDt,ZtDt+sinEtE1.5+Yt
定義域 t 最小值： 00
less than or equal to "t" less than or equal to≤t≤
