The stardards of reseach is of four aspects, forming a graph —— ♖ ♘ ♔ ♗ King represents simplicity while bishop is responsible to no redundancy; rook ma ...
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 ...
W hy method inventors should not apply their inventions to outside problems by themselves? ---- Basically, new methods are perpendicular to each other. ---- Further, each mathematical method is perpendicular to everyoutside problem. ---- If one is going to apply one m ...
研究生如何自救？（上）
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