[問題] 科西不等式的運用時機?
如題
看到要用柯西不等式求的題目時,
我常常第一時間沒辦法想到要用柯西,
而會聯想到用算幾
想問問各位高手,
題目中有什麼關鍵字時,
會讓你馬上想到要用柯西呢?
我知道這很多時候要靠經驗,但還是想問問各位的看法
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06/22 01:26, , 1F
06/22 01:26, 1F
算幾有時候不能求出答案
※ 編輯: gash55025502 (180.217.221.139), 06/22/2016 01:28:19
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06/22 01:29, , 2F
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06/22 01:36, , 3F
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06/22 01:44, , 4F
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06/22 01:49, , 5F
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06/22 01:50, , 6F
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06/22 01:51, , 7F
06/22 01:51, 7F
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06/22 01:51, , 8F
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06/22 01:57, , 9F
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06/22 02:10, , 10F
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06/22 02:10, , 11F
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06/22 02:10, , 12F
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06/22 02:29, , 18F
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06/22 02:46, , 21F
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06/22 02:49, , 22F
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06/22 03:48, , 23F
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06/22 03:59, , 24F
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06/22 10:18, 36F
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06/22 10:19, 37F
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06/22 12:26, , 40F
06/22 12:26, 40F
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06/22 13:14, , 41F
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06/22 13:14, , 42F
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06/22 16:23, , 43F
06/22 16:23, 43F
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06/23 00:12, , 44F
06/23 00:12, 44F
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06/23 12:40, , 45F
06/23 12:40, 45F
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