A new study introduces choice engineering—a powerful new way to guide decisions using math instead of guesswork. By applying ...

Introduction Let’s face it—math can be a challenge for many kids. Whether it’s multiplication tables, tricky fractions, or word problems that seem to require a decoder ring, children often need extra ...

Center for Nonlinear Science Studies, School of Science, Kunming University of Science and Technology, and Institute of Applied Mathematics of Yunnan Province, Kunming, Yunnan 650093, P. R. China ...