推 xygod:(<=)好像是錯的。 02/05 16:16
→ xygod:S沒包含於V的話，回來就不對了。 02/05 16:24
推 shareba:同上~ 02/05 16:40
→ cha122977:錯在if and "only if" 02/05 17:09
A set of S forms a basis for a subspace V of Rn
if and only if S are linear independent and the
number of vectors in S equals the dimension of V.
答案是False 錯在哪呢?
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