Complexity is not an intrinsic property of a problem. It's a property of the relationship between a problem and an observer. Once you know t…

Complexity is fundamentally relative rather than absolute—it depends on the knowledge, perspective, and tools available to a particular observer rather than being an inherent feature of the problem itself. This concept suggests that what appears complex to one entity or person may be simple to another with different capabilities or understanding. The statement implies that problem-solving difficulty is contextual and changes based on the relationship between the observer and the problem domain.

Source: Francois Chollet (X) | 2026-05-06