Lincoln Yu

BSc Math (CUHK), PGDE (HKU)

Welcome to my website. I am a secondary school teacher in Hong Kong.

I like Logic, Real analysis and Number theory. I appreciate the existence of Mathematics before the real world even exist. I love movies and classical music. I have deep interest in Japanese culture.

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.