The proof, known to be so hard that a mathematician once offered 10 martinis to whoever could figure it out, uses number ...

Through a Summer Undergraduate Research Fellowship, Jenny Quan is exploring the mathematical principles behind Rubik's cubes.

J. William Carpenter is an economist who writes financial topics. He is an author of published works for higher education and business clients. Doretha Clemons, Ph.D., MBA, PMP, has been a corporate ...