[線代] 函數空間的基底
台大線代98年><
Let V be the real vector space of all functions from R to R.
(a) For any integer n, define f_n(x) = cos(x+n). Find the dimension of the
subspace of V generated by {f_n(x): n∈Z}
(b) For any integer n, define g_n(x) = e^(nx). Find the dimension of hte
subspace of V generated by {g_n(x):n∈Z}
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推
10/01 17:30, , 1F
10/01 17:30, 1F
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10/01 17:30, , 2F
10/01 17:30, 2F
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10/01 19:30, , 3F
10/01 19:30, 3F
→
10/01 20:56, , 4F
10/01 20:56, 4F
※ 編輯: t0444564 來自: 140.112.252.31 (10/01 22:57)
推
10/02 19:45, , 5F
10/02 19:45, 5F
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10/02 19:52, , 6F
10/02 19:52, 6F
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10/03 03:17, , 7F
10/03 03:17, 7F
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10/03 19:03, , 8F
10/03 19:03, 8F