作者washburn (Just a game)
看板Economics
标题Re: [讨论]偏好
时间Fri Nov 4 19:12:23 2005
※ 引述《Majestic (我家的猫不见客)》之铭言:
: MasCollel and el. Microeconomic Theory p.46
: Example 3.c.1: The Lexicographic Preference Relation.
: 2
: For simplicity, assume that X = R
: +
: Define x>= y if either "x1>y1" or "x1=y1 and x2>=y2"
~~
这里应该不是 >=,
而是 at least as good as.
( 也就是那个歪七扭八的 >= )
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1F:推 Majestic:我打不出来那个orz 11/04 19:25