2006年1月25日
摘要: Today I go on the study of discrete mathematics. What all I was doing is just doing the exercises of the first part of chapter 1. This part is about the basis of logic, which makes me have a thin... 阅读全文
posted @ 2006-01-25 01:53 rocman 阅读(252) 评论(0) 推荐(0) 编辑