At Secret Math Meeting, Researchers Struggle to Outsmart AIThe world's leading mathematicians were stunned by how adept artificial intelligence is at doing their jobs Yuichiro Chino/Getty ImagesOn a weekend in mid-May, a clandestine mathematical conclave convened. Thirty of the world’s most renowned mathematicians traveled to Berkeley, Calif., with some coming from as far away as the U.K. The group’s members faced off in a showdown with a “reasoning” chatbot that was tasked with solving problems...