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> Intelligent Brains Take Longer to Solve Difficult Problems

I find such summary ambiguous. Difficult for who? Isn't it very common that a difficult problem for me is a piece of cake for thee, like the PDE that Bezos couldn't solve for hours yet his classmate could solve in a matter of seconds?

In 1697 Jean Bernoulli challenged the mathematicians and scientists in Europe to solve the brachistochrone problem. Bernoulli was particularly proud of his solution after working on it for weeks. Yet Newton, who was 55 years old at that time and hadn't worked on science or math for years, worked out a brilliant solution overnight and submitted the solution anonymously. Reading the solution, Bernoulli famously said "I I recognize the lion by his paw". Not only did Newton solve the problem, he also invented the Calculus of Variations.




>I find such summary ambiguous. Difficult for who?

This is spelled out in the article ... difficulty is relative among problems, with increasingly difficult problems within the same problem space.


> I find such summary ambiguous. Difficult for who?

What is "solve"? The example given was finding a route on a map. Is any route a valid solution, or only the best one? Does the time differ for finding a route of the same quality, or does it differ only for how long it takes until the brain is satisfied with the solution?


Cosine! Haha I love that Jeff Bezos story.




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