Sage 4.0.1 Release Tour

Sage 4.0.1 was released on FIXME. For the official, comprehensive release note, please refer to FIXME. A nicely formatted version of this release tour can be found at FIXME. The following points are some of the foci of this release:

Algebra

Algebraic Geometry

Basic Arithmetic

Calculus

Combinatorics

Commutative Algebra

Geometry

Graph Theory

Graphics

Group Theory

Interfaces

Linear Algebra

Miscellaneous

Modular Forms

Notebook

Number Theory

Numerical

Packages

P-adics

Quadratic Forms

Symbolics

Topology