[請問]圓周率
圓周率的定義是圓的周長與直徑的比值
請問
第一:如何證明此比值是個定值?
第二:如何證明圓周率是無理數?
這兩個問題困擾我很久了
可否請版上高手解惑?
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04/25 21:17, , 1F
04/25 21:17, 1F
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04/25 21:27, , 2F
04/25 21:27, 2F
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04/25 21:27, , 3F
04/25 21:27, 3F
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04/25 21:39, , 4F
04/25 21:39, 4F
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04/25 21:41, , 5F
04/25 21:41, 5F
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04/25 21:56, , 6F
04/25 21:56, 6F
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04/25 23:06, , 7F
04/25 23:06, 7F
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04/25 23:14, , 8F
04/25 23:14, 8F
推
04/25 23:39, , 9F
04/25 23:39, 9F
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04/25 23:40, , 10F
04/25 23:40, 10F
推
04/25 23:45, , 11F
04/25 23:45, 11F
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04/25 23:45, , 12F
04/25 23:45, 12F
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04/25 23:46, , 13F
04/25 23:46, 13F
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04/26 00:15, , 14F
04/26 00:15, 14F
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04/26 04:26, , 15F
04/26 04:26, 15F
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04/26 04:27, , 16F
04/26 04:27, 16F
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04/26 04:29, , 17F
04/26 04:29, 17F
推
04/26 09:36, , 18F
04/26 09:36, 18F
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04/26 09:36, , 19F
04/26 09:36, 19F
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