The Inverse Feynman Algorithm

This evening a friend mentioned to me the Feynman Algorithm for solving problems. It’s a simple three step technique:

  1. Write down a problem.
  2. Think real hard.
  3. Write down the solution.

I had never heard of this wonderful algorithm, so when I got home I looked it up. It was actually suggested by the great physicist Murray Gell-Mann, presumably as a way to convey how much more brilliant Richard Feynman was than anybody else.

But when my friend told me about this algorithm, I had a very particular response. I told her that I often find myself solving the reverse problem, using what might be called the Inverse Feynman Algorithm:

  1. Write down a solution.
  2. Think real hard.
  3. Write down the problem.

This describes, more or less, how a lot of research actually works. We’re always thinking of some cool new technique or other. But every once in a while, if we think very hard and we’re very lucky, we sometimes also figure out what it might be good for.

2 thoughts on “The Inverse Feynman Algorithm”

  1. That’s the difference between science and business. In business it is:

    1. Write down a target.
    2. Look at what’s already there.
    3. Write down the problems.
    4. Think really hard.
    5. Find a solution to bridge the gap.

    At times I would love to have the freedom to go for the Inverse Feynman. 😉 That is why I envy you.

  2. Very cool concept. I wish it worked for writing movies and tv.
    But Media works more like this.

    Think of a character, their dilemma and a resonant theme.
    Add an antagonist and a bunch of increasing obstacles.
    Come up with a clever twist and climax. (ala Reavers)

    go back and start again.

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