Andrew Wiles, the mathematician who presented a proof of Fermat’s last theorem back in 1993, stands next to the famous result. AP Photo/Charles Rex Arbogast

Proving Fermat’s last theorem: 2 mathematicians explain how building bridges within the discipline helped solve a centuries‑old mystery

In 1993, a British mathematician solved a centuries-old problem. But he couldn’t have done it without the help of many other mathematicians, both historical and modern.
Many college students who take calculus fail to earn a C or better. Could ‘active learning’ help turn things around? pixabay

Why colleges must change how they teach calculus

Each year large numbers of college students drop plans to become engineers or scientists because of poor performance in calculus. A new ‘active learning’ approach could help turn things around.

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