We've put together what we believe to bethe 15 most difficult questions for the current Digital SAT, with strategies and answer explanations for each. These are all hard SAT Math questions from College Board SAT practice tests, which means understanding them is one of the best ways to study ...
10 of the Hardest Math Problems Ever Solved Take for example Fermat’s Last Theorem. This number theory problem took over three centuries to solve, and Heule says it would be extremely difficult to explain its solution to AI, let alone ask AI to solve it. “Large-scale fields of modern...