I like to train high schoolers for Math Competitions

回答: 由財務自由聯想到的。。。IntoTheWild2012-03-18 01:01:37

所有跟帖: 

I tried. I talked to a math circle. -sweetptt- 給 sweetptt 發送悄悄話 sweetptt 的博客首頁 (189 bytes) () 03/18/2012 postreply 10:40:02

You are better than me, and I have not tried yet. -naive2- 給 naive2 發送悄悄話 (141 bytes) () 03/18/2012 postreply 13:31:15

請您先登陸,再發跟帖!