Welcome to the homepage of Lincoln Yu.

I like Logic, Real analysis and Number theory. I appreciate the existence of Mathematics before the real world even exist.

Besides Mathematics, I love movies and classical music. I have deep interest in Japanese culture. I am an introvert and I don't talk much, unless it's a meaningful deep-chat.

On this site, you can find materials made by me for learning or teaching Mathematics. Materials are distributed under CC BY-NC 4.0, except past paper questions and materials made by other authors.

You can stalk my IG but I rarely post things there → Click me!