Table of Contents
Featured Articles and Invitations from the AMS
Comme Appelé du Néant--As If Summoned from the Void: The Life of Alexandre Grothendieck
Allyn Jackson
The life and mathematics of one of the most influential living twentieth-century mathematicians is explored. This is the first part of a two-part article.
Computing over the Reals: Where Turing Meets Newton
Lenore Blum
The author explains how the notions of the computation and computational complexity for binary Turing machines can be extended to machines computing over real numbers with approximation and round-off.