(1-1/100)*(1-1/101)*(1-1/102)*...*(1-1/2010)=?
(1-1/100)*(1-1/101)*(1-1/102)*...*(1-1/2010)=?
日期：2022-04-02 00:59:14 人气：1
(1-1/100)*(1-1/101)*(1-1/102)*...*(1-1/2010)
=99/100*100/101*101/102*……*2009/2010
=99/2010
=99/100*100/101*101/102*……*2009/2010
=99/2010