这里是一篇曾经的文章，在之前的服务器事故中留存，一直没有被复原。最近决定开始慢慢恢复曾经的文章，这里是开始复原的第一篇。虽然有一些文章遗失了，但是我或许可以凭借我残存的印象尽可能的把当时的点子复刻过来。这可能是一个比较长的过程，慢慢来吧。 另外，在我下定决心想要恢复之前文章的过程中我想…

# 标签：Notes

## Numerical Analysis Notes

Numerical Analysis, different from Data Analysis, is a subject of mathematics. The main purpose of this course is using numerical methods such as fitt…

## Partial Differential Equations Note

Actually, the course I took was Numerical solution of the partial differential equation, rather than Partial Differential Equations. It is quilt diffe…

## Information Theory Notes

Information Theory is a basic course of information & computing science department I took before. Compared with some mathematics courses, it is a …

## Equations of Mathematical Physics Note

Equations of Mathematical Physics is another subject about using mathematical methods to solve or approach various functions include PDE or ODE, just …

## Topology Note

Topology, I think it is the top course in the field of Algebra. “Top” not only means that it can be widely used in many aspects, including…

## Probability Theory and Mathematical Statistics Note

Probability Theory and Mathematical Statistics is an interesting subject, compared with other mathematics courses, it is not so tough. It is widely us…

## Functional Analysis Notes

Functional Analysis Notes is somewhat similar to Topology. Actually, topology can be seen as the deeper researching about various space. Functional an…