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Re: [請益] 圓錐曲線
[ tutor ]2 留言, 推噓總分: +2
作者: InsIdE - 發表於 2008/12/13 22:58(17年前)
1F推songhome:我剛剛試著用幾何方法證明看看118.169.196.45 12/13 22:26
2F→songhome:不過想不到證法...我覺得有兩個重要關鍵118.169.196.45 12/13 22:27
3F→songhome:漸近線的性質和雙曲線的定義118.169.196.45 12/13 22:27
4F→songhome:想不到要怎麼套進去118.169.196.45 12/13 22:27
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