Editor’s Note: This story was updated at 11:48 p.m. on May 9 to accurately represent the current number of signatures on the most recent multivariable calculus open letter. In a second open letter to ...

Calculus, the mathematical study of continuous change, stands as a cornerstone of advanced mathematics and its applications. As you delve into this powerful branch of mathematics, you’ll discover a ...

The Palo Alto Board of Education has unanimously approved a multivariable calculus course. Weekly file photo by Veronica Weber. The Palo Alto Board of Education unanimously approved two new advanced ...