Last week I wrote about the birthday of the world’s first computer programmer, Ada Lovelace. Before she came up with the world’s first computer program (conceptually, at least), Lovelace was an ...

Wang Yichuan (second from left), the gold medalist of the 62nd International Mathematical Olympiad 2021, stands with his teammates. [Photo provided to chinadaily.com.cn] Wang Yichuan, a student from ...