Researchers at the University of Pennsylvania have introduced a new way to use artificial intelligence to tackle one of the most difficult challenges in mathematics: inverse partial differential equations (PDEs). These equations are essential for understanding complex systems, but solving them has long pushed the limits of both math and computing. The team’s solution, called…
The oft-forgotten two attempts on Ford’s life in September 1975 (both by women, both in California) failed to lift his popularity or reset his presidency because they appeared to undercut part of his agenda: The United States remained politically violent and stubbornly divided, despite Ford’s promise to heal national wounds caused by Watergate. The back-to-back…
I remember the days of having a gym membership before the Covid-19 pandemic, but as life took turns, I thought I could stay active and save money by buying an exercise bike, subscribing to Peloton and working out in my home garage. After the pandemic ended, I expanded my at-home gym with weights. Looking back,…
