抱歉大家...
我手邊沒有線性代數的書...(只有經數課本跟筆記..)
所以偷偷在這邊問一下
row echelon form在Hoy裡面的定義如下
A row of a matrix is said to have k leading zeros if the first k elements of
the row are all zeros and the (k+1)th element of the row is not zero . A
matrix is in row echelon form if each row has more leading zeros than the row
preceding it.
那如果是有下列狀況
1 0 0 0 0
0 1 0 0 0
0 0 1 0 0
0 0 0 0 0
0 0 0 0 0
是否就不算是row echelon form呢?
為什麼呢?
thx^^
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