Browsing: Solves

Every few months, someone writes the same story about Nigerian e-commerce. Foreign platforms like Temu and Shein are flooding in, spending enormous sums on advertising, and quietly taking over a market that homegrown players like Jumia once had mostly to themselves. It reads almost like a patriotic alarm bell: foreign money beating local grit. I…

Jin Shanmu is a postdoctoral researcher at the Peking Union Medical College in Beijing, China, and also the cynosure of mathematicians from around the globe after he proved the famous Crouzeix’s conjecture with a little bit of help from ChatGPT. The math problem had troubled mathematicians for over two decades but was solved by Jin…