Summary of Mathematical Answers
Record my mathematical answers on different Q&A websites, including various integral and series calculation questions.
To each individual the world will take on a different connotation of meaning-the important lies in the desire to search for an answer.
— T.S. Eliot
Since I wrote my first answer on Zhihu in the early morning of August 27, 2021, I have started to record what I have learned and gained on website.
There is a question on Zhihu, why do some people answer a lot of professional questions on Zhihu for free? Some of the answers can represent my thoughts:
Because no output, read more is useless.
Writing answers is actually a way to output knowledge.
This is one of the chapters of my personal notes, which captures my answers on some question-and-answer sites.
And this post was first posted on Zhihu.
👇 Download the PDF file here.
Update:
- April 19, 2022: version 1.0 is published.
- April 24, 2023: add some content, update to version 2.0.