How to contribute?

[ovasseur]

I wanted to contribute to the solutions of chapter 3 (I have some more detailed derivations).
I pulled but there is only a master branch, where only the PDF is available.
Could you please share the existing source file for PDF generation (latex?) or indicate how to contribute without having to rewrite everything?

[LyWangPX]

Sorry for the late reply. I am recently very busy due to the new work. I will definitely figure out a solution on this.
My work was mostly stored on the overleaf and I do want to share the latex code. If you have any specific solution of this, please leave comment here and I will try it out.
Meanwhile, like some of updates before, you could send your solution to my email, and I will merge your latex code or formula in the current pdf and mark author's name in the readme and in the pdf.