中原大學九十二學年度博士班入學招生考試

92年6月11日 08:30~10:00 機械系   誠實是我們珍視的美德,
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科目:工 程 數 學 (共1頁第1頁)

1. (40%) Find the general solution of the following differential equations.
  (1)
  (2)
 
 
2. (40%) Find the solution of the following initial-value problems.
  (1)
Where  m, C, K  are constants, and (periodic square function ), with initial conditions .
     
  (2)
   
   
3. (20%) Solve the Laplace equation as
   
    in a rectangular region: 0<x<2, 0<y<2, with boundary conditions
   
 
 
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