2026
A Conversation with Chat-gpt
August 4, 2026
Three Elegant Theorems in Abstract Algebra
August 2, 2026
Sobolev Space
July 26, 2026
Zilber's Trichotomy
June 17, 2026
Riesz Representation Theorem
March 22, 2026
The Volumn of Grassmanianns
January 7, 2026
2024
A Letter to Mr. Lei Yunhai
November 17, 2024
Henkin's Theorem
November 13, 2024
$\blacksquare$, $\blacklozenge$, $\clubsuit$
February 18, 2024
Hopf's Ergodic Theorem
January 17, 2024
2023
75 Problems in the Foundation of Mathematics
September 22, 2023
Cichon's Diagram
July 31, 2023