我的随笔

老张-biden career politician+enraged

strongdady 2020-09-11 12:37 阅读:138 评论:0 推荐:0

notes of 老张's video on trump's tyrannical reign

strongdady 2020-09-10 14:02 阅读:136 评论:0 推荐:0

开根号问题

strongdady 2020-09-07 08:22 阅读:285 评论:0 推荐:0

prove function f has boundry in [a,b],if f is continuous in [a,b], using finite covering, and compact theorem

strongdady 2020-08-31 10:56 阅读:144 评论:0 推荐:0

prove of supremum and infimum principle using Cauchy convergence criterium

strongdady 2020-08-30 10:19 阅读:227 评论:0 推荐:0

strongdady 2020-08-29 11:16 阅读:106 评论:0 推荐:0

6 theorems relating to real number's comleteness

strongdady 2020-08-29 10:40 阅读:170 评论:0 推荐:0

用实数域的闭区间套定理证明确界原理

strongdady 2020-08-26 15:53 阅读:2320 评论:0 推荐:0

数学分析教材编写大纲

strongdady 2020-08-26 10:33 阅读:94 评论:0 推荐:0

鲁病案号1357324

strongdady 2020-08-25 09:24 阅读:91 评论:0 推荐:0