Ben Chuanlong Du's Blog

It is never too late to learn.

Methodology for Solving Problems

Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!

Divide and Conquer

How to put an elephant into a fridge

Convert to Solved Problems

Mathematicican interviewing for fire-extinguisher

Control Varying Factor and Enumerate

  1. list possible causes

  2. control others and let …