[問題] 一題數學
設τ為一橢圓,F為τ的一個交點。請問以F為圓心的圓與τ可能有幾個交點?答案給的是0,1,2
那有可能成3個交點嗎?
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推
07/01 20:29, , 1F
07/01 20:29, 1F
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07/01 20:29, , 2F
07/01 20:29, 2F
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07/01 20:29, , 3F
07/01 20:29, 3F
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07/01 20:32, , 4F
07/01 20:32, 4F
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07/01 20:33, , 5F
07/01 20:33, 5F
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07/01 20:33, , 6F
07/01 20:33, 6F
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07/01 20:35, , 7F
07/01 20:35, 7F
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07/01 20:36, , 8F
07/01 20:36, 8F
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07/01 20:36, , 9F
07/01 20:36, 9F
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07/01 20:36, , 10F
07/01 20:36, 10F
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07/01 20:37, , 11F
07/01 20:37, 11F
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07/01 20:38, , 12F
07/01 20:38, 12F
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07/01 20:38, , 13F
07/01 20:38, 13F
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07/01 20:38, , 14F
07/01 20:38, 14F
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07/01 20:40, , 15F
07/01 20:40, 15F
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07/01 20:41, , 16F
07/01 20:41, 16F
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07/01 20:42, , 17F
07/01 20:42, 17F
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07/01 20:42, , 18F
07/01 20:42, 18F
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07/01 20:44, , 19F
07/01 20:44, 19F
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07/01 20:45, , 20F
07/01 20:45, 20F
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07/01 20:48, , 21F
07/01 20:48, 21F
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07/01 20:49, , 22F
07/01 20:49, 22F
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07/01 20:56, , 23F
07/01 20:56, 23F
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07/01 20:56, , 24F
07/01 20:56, 24F
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07/01 20:56, , 25F
07/01 20:56, 25F
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07/01 21:08, , 26F
07/01 21:08, 26F
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07/01 21:08, , 27F
07/01 21:08, 27F
推
07/01 21:10, , 28F
07/01 21:10, 28F
推
07/01 22:58, , 29F
07/01 22:58, 29F
推
07/02 13:09, , 30F
07/02 13:09, 30F
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