A set of small mathematical utility packages developed whilst working through Project Euler problems.

Documentation:

Package isit - boolean tests to see if numbers meet criteria such as primacy, palindromes etc

Package factor - functions for returning factors, divisors and factorials

Package grid - functions for getting grid vectors, checking valid vector paths and creating interesting grids

Package sequence - functions for returning channels of sequences

Package slice - functions for converting numbers to and from slices

Package total - functions for sums, products, powers etc