A math rule that’s been stuck in place for 40 years just got a major upgrade! Yosra Barkaoui at the University of Vaasa figured out how to extend Sebestyén’s theorem to cover systems that can go to infinity—think energy or time that never stops growing. This means physicists and mathematicians now have a stronger foundation for their wildest theories. It’s all about making sense of the infinite! #Science #MathNews #Physics