How to Solve It (1945)
Ah yes, just four steps:1. Understand the problem.2. Devise a plan.3. Carry out the plan.4. Look back.---Compare with the Fenyman Algorithm:1. Write down the problem.2. Think real hard.3. Write down the solution.https://wiki.c2.com/?FeynmanAlgorithm(The discussion on FeynmanAlgorithm links back to Polya's book since not everyone is Feynman.)