Karatsuba’s divide-and-conquer multiplication algorithm takes advantage of this saving. Consider a multiplication algorithm that parallels the way multiplication of complex numbers works.

A lot of students begin by finding a common denominator for the dividend and divisor when dividing by a fraction. And a lot of teachers intervene by saying, “Remember, you only need a common ...

Mathematics -- it's the subject some kids love to hate. Yet despite its lack of popularity, mathematics is critical for a STEM-capable workforce and vital for current and future productivity. New ...

Multiply, divide and conquer: Richardson teen math whiz wins national contest Eighth grader Nathan Liu answers final question in less than four seconds to win RTX MATHCOUNTS National Competition ...

Scientists at UC San Diego have unlocked a crucial piece of the immune system puzzle: a protein called CD98hc that powers the explosive growth of B cells, the immune warriors behind our antibodies.