Category Archives: opensource

Software with code!

How to Add a Table of Contents to a Sage Worksheet

Sage is a neat bundle of mathematical software that can be used to do anything from finding class numbers of number fields (like I did to make this graph) to testing whether a finitely presented group is trivial (sometimes…). Typically one works with Sage in a "worksheet" in a web browser, so that it's easy […]


New Open (and Free to Publish) Journal in Algebraic Geometry

Since the introduction of the Forum of Mathematics journals, there has certainly been some disdain at its probably eventual policy of charging authors for publication. Here is one example of a journal that will be free to publish in and read: Algebraic Geometry, which is being run by Foundation Compositio Mathematica. This organisation already runs […]