Diego Fonseca looked at the computer and took a breath. It was his final attempt at the math placement test for his first year of college. His first three tries put him in pre-calculus, a blow for a ...

For decades, high-achieving high school students have been told the surest way to impress selective colleges is to take calculus. In a recent national survey of 133 admissions officers, 74% said the ...

Humans started counting tens of thousands of years ago, but when did they begin figuring out advanced arithmetic, algebra and even calculus? When you purchase through links on our site, we may earn an ...