[理工] [線代]-矩陣

看板Grad-ProbAsk作者 (JL)時間16年前 (2009/10/16 17:31), 編輯推噓1(101)
留言2則, 1人參與, 最新討論串6/13 (看更多)
We say that n*m matrices in reduced row-echelon form are of the same type if they contain the same number of leading 1's in the same positions. How many types of 2*2 matrices in reduced row-echelon form are there? thx!!! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 140.121.197.18

10/16 22:05, , 1F
4種
10/16 22:05, 1F

10/16 22:06, , 2F
啊...算錯....5種才對...
10/16 22:06, 2F
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文章代碼(AID): #1As3rS4n (Grad-ProbAsk)