[理工] [線代] skew-symmetric matrix
T
Suppose that K is a square matrix with K = -K and that (I-K) is nonsingular;
define
-1
A = (I+K)(I-K)
Show that A is an orthogonal matrix.
T
我的想法是讓 AA 是一個 digonal matrix
T
但我找出 A 後就卡住了...
請問有高手會這題嗎?
謝謝
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◆ From: 122.116.13.124
※ 編輯: vendor47 來自: 122.116.13.124 (02/05 21:28)
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02/05 22:03, , 1F
02/05 22:03, 1F
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02/05 22:30, , 2F
02/05 22:30, 2F
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02/05 23:13, , 3F
02/05 23:13, 3F
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02/06 02:04, , 4F
02/06 02:04, 4F
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