匿名
匿名 發問於 科學及數學數學 · 1 十年前

find condition number helppp!!

A = ( 101 99 ) B=(101 99)

99 101 -99 101

Find cond(infinity)(A) and cond(infinity)(B)

(A and B are 2x2 matrices)

更新:

1). 點樣計 ||A||(infinite) = 200? (largest eigenvalue of A)?

2). ||A-1||(infinite = 0.5 點樣計出黎架?

thanks a lot for your answer!

你用圖整出黎好清楚亦都好比心機:D

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