http://www.schaeffersresearch.com/streetools/indicators/open_interest_configuration.aspx?TICKER=BIDU
www.schaeffersresearch.com
回答: 量子力学,用概率幅(例如波函数ψ或者态矢|φ>)替代概率P(Ai)和P(B),用Green函数或者跃迁振幅或者替代条件概率P(B
由 marketreflections
于 2010-07-22 15:17:07