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.

Satoshi Okuhara, one of the chief curators at the Railway Museum in Saitama. The JR Yamanote line, which circles central Tokyo, will mark the 100th anniversary of the start of its operations as a ...

The Case-Shiller home price index actually helps make this point, though most citations of Case-Shiller are confused about it. The point is this: The “shortage” I am tracking and that I measure by ...