This is a preview. Log in through your library . Abstract The well-known algorithm of Billevich for finding units in algebraic number fields is derived by algebraic methods. Some tables of units in ...

Mathematicians have found a framework for the celebrated Rogers-Ramanujan identities and their arithmetic properties, solving another long-standing mystery stemming from the work of Indian math genius ...

A polynomial is an algebraic expression involving many terms and can be factorised using long division or synthetic division. Laws of logarithms and exponents Revise what logarithms are and how to use ...

Factorising an expression means finding the factors that multiply together to give that expression. For \(\mathbf{x^2 + 5x + 6}\), the first step is to find two numbers whose sum is 5 and whose ...

Gut instinct for numbers works in animals, too. March 16, 2014— -- Find algebra difficult? Well, think about this: Scientists find that even 5-year-old kids can do it. Now do you feel better? If ...

As part of a series of electronic professional development experiences for educators, NASA Explorer Schools and the National Science Teachers Association are hosting a 90-minute live professional ...

The vast majority of students won’t take algebra until middle or high school. But teachers can start laying the groundwork for this pivotal class a lot sooner, some researchers say—and instilling ...