问题(2)
贫论元
2009-03-18 06:15:02
( reads)
让人永久获利的数学模型真的有吗?你可以CONSISTENTLY BEAT THE MARKET BY 1%?
让人永久获利的数学模型真的有吗?你可以CONSISTENTLY BEAT THE MARKET BY 1%?
haha2000
2009-03-18 06:36:22好问题