Pólya's How to Solve It Framework

Apply this systematic yet flexible four-phase approach whenever a problem is non-trivial. Originally written for mathematics, the method generalizes to coding, debugging, system design, research, and everyday decisions.

The phases are not rigid stages. Understanding evolves. Plans change. You will often loop back. Flexibility is essential.

The Four Phases

1. Understand the Problem

Do not start solving until the problem is clear.