Representation theory transforms abstract algebra groups into things like simpler matrices. The field’s founder left a list ...

Discover the fundamentals of linear regression and its applications. Learn more and enhance your data analysis skills today.

At the risk of resurfacing near-traumatic feelings for any readers, I want to share the introduction to the first chapter of the undergradua ...

Fewer than one-third of Philadelphia high school students passed state math exams last year — a drop from previous years. Citywide, 27.2% of Philadelphia School District students passed the state ...