Recently, a bloger has pointed out in a few posts about certain basic problem in the textbooks of stochastic process . ---- It is argued that the function of time X(t) is replaced by random variables as a logic mistake. ---- The starting point is a continues function ...
最近在朋友圈看到一个转发的帖子文章，介绍某个数学方法的扩展，最近的流行词汇。链接不分享了，注意到开头的一句英文，让人喜欢： Everything should be made as simple as possible, but no simpler. 这是爱因斯坦的原话英文版。我表示支持。 . 相信人们不是第一次看到这句话。前些年在别的地 ...
研究生如何自救？（上）
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