Don’t get me wrong. Like most people, there’s nothing I enjoy more than solving a long, involved math problem by hand. But, sometimes, a few pages of algebraic scratches on paper is just a means to an ...

Cadabra is a computer algebra system (CAS) designed specifically for the solution of problems encountered in field theory. It has extensive functionality for tensor computer algebra, tensor polynomial ...

The Hindu is introducing a new section called Toolbox, which will explain how to use software and hardware tools for everyday use. This will be of interest to learners, students, hobbyists, and anyone ...