The new “question-of-the-week” is: How do you integrate writing in math classes? All teachers these days are supposed to be literacy teachers, including math educators. Yes, students need to read word ...

Every day, dozens of like-minded mathematicians gather on an online forum called Zulip to build what they believe is the future of their field. They’re all devotees of a software program called Lean.

A mathematician will turn a groundbreaking 100-page proof into computer code. The proof tool, Lean, lets users turn proofs written in prose into rules and logic for testing. Kevin Buzzard already uses ...