[理工] [工數] Fourier
2kx L
Find half range sine expansion of f(x)= ---- ,if 0< x < ---
L 2
2k 1
f(x)= ----(L-x) ,if ---L < x < L
L 2
請問這題應該如何解? 它的週期應該怎麼定?
另外
如果是取 cosine 的話,又應該要怎麼取它的週期呢?
謝謝
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推
11/15 00:27, , 1F
11/15 00:27, 1F
→
11/15 00:39, , 2F
11/15 00:39, 2F
→
11/15 00:40, , 3F
11/15 00:40, 3F
推
11/15 07:30, , 4F
11/15 07:30, 4F
→
11/15 12:28, , 5F
11/15 12:28, 5F
→
11/15 12:28, , 6F
11/15 12:28, 6F
→
11/15 21:39, , 7F
11/15 21:39, 7F
→
11/15 21:40, , 8F
11/15 21:40, 8F
→
11/15 21:41, , 9F
11/15 21:41, 9F
→
11/15 21:41, , 10F
11/15 21:41, 10F
→
09/11 14:36, , 11F
09/11 14:36, 11F
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