[問題] 線代的問題求助

[christensen ()]

Determine a P to orthogonally diagonalize the matrix B and

(b) Solve the system of differential equations.

(a)

   ┌        ┐
   │ 1 -1  1│
B =│-1  1 -1│
   │ 1 -1  1│
   └        ┘

(b)

   y1' =  y1 - y2 + y3
   y2' = -y1 + y2 - y3
   y3' =  y1 - y2 + y3

initial values for y1,y2, y3 are 0,1,-1

請大大順便告訴我計算過程 拜託謝謝!

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