冬月十四

Um..! 27 posts in total. Keep on posting.

2024

12-14

冬月十四

12-13

北京记忆

11-07

Spectral sequences: computation of cohomology ring

09-21

Clifford algebra

09-20

瑞士林林总总

06-19

西交回忆录

06-14

Weierstrass Elliptic Function

06-12

Alexander Duality and Homology of Knot Complement

06-11

Borsuk-Ulam Theorem

06-02

Why Ph.D.