作者查詢 / jacky123
作者 jacky123 在 PTT 全部看板的留言(推文), 共193則
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4F推:真酷!04/29 13:01
1F推:那是說B的餘集合啦!02/20 16:52
2F推:辛苦了!!02/18 22:18
1F推:thanx02/16 01:04
4F→:我用直接維分t=0求出的變異數與利用R(t)=lnMx(t)求出的02/16 00:42
5F→:變異數 ,卻是不相等的02/16 00:44
9F推:屬財務管理的範圍吧,基本的觀念書裡都有61.228.172.200 01/10 22:46
1F推:是的!61.228.172.200 01/08 23:20
1F推:61.228.175.211 01/08 00:46
9F推:所得性質:dX/dM 所得效果:-X‧dX/dM61.228.172.83 12/21 09:55
2F推:畫出Hicks與Slutsky的需求曲線,再依彈性61.228.173.222 12/20 23:38
3F→:判斷哪個在價格下跌後商品數量變動最多61.228.173.222 12/20 23:39