Brain teasers are one of the best puzzles to test the sharpness of the brain. Readers must think creatively to solve brain ...

Under the plan approved by the board, math curricula in the state’s 24 public school systems would be built so that what kindergartners learn aligns with the math that is taught in high school.

In 2019, to the delight of the math world, Verstraete and Mubayi used pseudorandom graphs to solve r (3,t). However, Verstraete struggled to build a pseudorandom graph that could help solve r (4,t).

FrontierMath, a new benchmark from Epoch AI, challenges advanced AI systems with complex math problems, revealing how far AI still has to go before achieving true human-level reasoning.

But procedural fluency is more than just memorizing and recalling math facts; it’s choosing the correct path, understanding when and how to use procedures, and doing so “flexibly, accurately ...