Inversion Thinking is as old as mathematics. We all know that division is the inverse of multiplication,  subtraction is the inverse of addition etc.
Revered Investor, Charlie Munger, has practiced  Inversion Thinking much of his life and credits much of his success to it. Here’s my latest post sharing some ways product managers can incorporate this mental model.

https://penchantforproduct.com/inversion-thinking-an-underrated-mental-model/