You don't get it. No surprise here.

来源: weston 于 2015-03-07 06:14:59 [] [博客] [旧帖] [给我悄悄话] 阅读数 : (0 bytes)
回答: It is also non-negative definite. 由 career 于 2015-03-06 20:27:07

所有跟帖： 

• I got your not-so-good math skill. :) -career- ♂ 给 career 发送悄悄话 (0 bytes) () 03/07/2015 postreply 06:59:58

请您先登陆，再发跟帖！