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Click to share on Facebook (Opens in new window) Facebook Click to share on X (Opens in new window) X “Flilcker,” oil on wood panel, 2013. Credit: Don Voisine Those of you whose math careers peaked in ...

Back in 2019, Po-Shen Loh—an associate professor at Carnegie Mellon University and national coach of the U.S. International Mathematics Olympiad—taught the world a new way of solving quadratic ...