The nature of derivative, intergral

https://blog.daovanhung.com/post/giai-thich-ban-chat-cua-dao-ham-tich-phan-va-vi-phan

Methods to find the best portfolio

My first project in school-year is completed and presented. It is in terms of portfolio management that is to find optimal portfolio based on some methods of modern theory. 


https://drive.google.com/file/d/1zeeBQe4kyfvNtohEbaRSo3AczNFNHWex/view?usp=sharing