If in statistics, it is called 鞅论
所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl
送交者: sop 于 2006-1-25, 21:36:53:
回答: see this 由 Kummer 于 2006-1-25, 21:24:44:
所有跟贴:
- Thanks! - Kummer (0 bytes) 2006-1-25, 21:40:12
加跟贴
所有跟贴·加跟贴·新语丝读书论坛http://www.xys.org/cgi-bin/mainpage.pl