[分析] 微方一題

[smartlwj (實變我好愛你)]

一聯立微分方程組為

 x'' - x  + x  = 0
  1     1    2

 x'' + x  - x  = 0
  2     1    2

 且  x (0) = 1,  x'(0) = 0
      1           1
     x (0) = 1,  x'(0) = 0
      2           2

 求 x  x = ?
     1  2

請問這應該要怎麼做??  謝謝

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