精華區beta NTU-Exam 關於我們 聯絡資訊
課程名稱︰工程數學下 課程性質︰必修 課程教師︰林沛群 開課學院:工學院 開課系所︰機械系 考試日期(年月日)︰2010 / 06 / 21 考試時限(分鐘):110分鐘 是否需發放獎勵金:是 (如未明確表示,則不予發放) 試題 : 1.(15%) Determine the differentiability of the function f(z) = x + iy^2. 2.(15%) Find all solution of e^z = 2i. 3.(10%) Evaluate ∫ sin(2z)dz , Γ is the line segment from -i to -4i. Γ 4.(15%) Write the Laurent expansion of the function f(z) = 2z/(1+z^2) about the point i. 5.(20%) Evaluate∫ cos(z)/z^2 dz (環積分). Γ 6.(15%) ∞ Evaluate ∫x^2/(x^2+4)^2 dx. 0 7.(10%) Let f be differentiable on a simply connected domain G. Let Γbe a closed path in G. Proof ∫ f(z)dz = 0. (Cauchy's Theorem) Γ -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.112.246.215