[理工] 102交大機械 工數 (3012)
睡前將今天交大機械工程數學幾題較簡易的用軟體算一算
選擇題 2和4
2. (sqrt(2i)-1)^2013=?
4. for x=cos(pi*t), y=-pi*sin(2*pi*t), as parameter t goes by,
what is the trajectory on xy-plane?
http://i.imgur.com/kcTwRI2.jpg

計算題 5.
let matrix A=[2, 4, 3; -4,-6,-3; 3, 3, 1]
(c) eigenvalues and eigenvectors of A
http://i.imgur.com/UQuSQeR.jpg

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