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Mathematics

algorithms

In Computers We Trust?

February 22, 2013

As the role of computers in pure mathematics grows, researchers debate their reliability.

universality

In Mysterious Pattern, Math and Nature Converge

February 5, 2013

All complex correlated systems, from Arctic melt ponds to the Internet, appear to be governed by the same math as a random matrix.

cryptography

Privacy by the Numbers: A New Approach to Safeguarding Data

December 10, 2012

A mathematical technique called “differential privacy” gives researchers access to vast repositories of personal data while meeting a high standard for privacy protection.

Mathematics

Getting Into Shapes: From Hyperbolic Geometry to Cube Complexes and Back

October 2, 2012

Thirty years after William Thurston articulated a grand mathematical vision, a proof by Ian Agol marks the end of an era in the study of three-dimensional shapes.