September 18, 2025 - Meet Allison Saiki, who teaches students how to manage money, pay rent and open retirement accounts, with a class currency she calls "Saiki Cents." While policymakers, researchers ...

Richard Elwes reports on Harvey Friedman’s fascinating work on incompleteness in Boolean relation theory, but it is quite a stretch to extend his work to ask “are the rules of arithmetic… unsound?” ...

Mathematical reasoning is a fundamental aspect of intelligence, encompassing a spectrum from basic arithmetic to intricate ...