I talked about an interesting problem in this post. I had onsite-inteviews from Wolfram at the end of April this year, and I decided to talk how to solve the problem using Mathematica. I did some research and realized that the problem is a well-known one which is called the …
What are the Two Integers?
I met a friend majored in math on a bus home today. He held a piece of paper with a question (probably an interview question since he is trying to find a job recently). He asked the question to me and I found it to be an interesting one.
A …
Sun Bin PK Pang Juan
Dating back to the time when I was a sophomore, I read a very interesting problem from "Waming", which is a magazine of math department of USTC (University of Science and Technology of China).
One day Guigu Zi (a famous ancient Chinese sophist, the teacher of Sun Bin and Pang …