請高手幫忙一題三角函數極值
三角形ABC,求(Sin A/2)(Sin B/2)(SinC/2)的最大值?謝謝
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推
10/15 18:33, , 1F
10/15 18:33, 1F
→
10/15 18:45, , 2F
10/15 18:45, 2F
→
10/15 18:57, , 3F
10/15 18:57, 3F
→
10/15 20:05, , 4F
10/15 20:05, 4F
→
10/15 20:55, , 5F
10/15 20:55, 5F
推
10/15 21:13, , 6F
10/15 21:13, 6F
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