Discrete mathematics
~~~~~~~~~~~~~~~~~~~~


+ `binomial`_ binomial distribution probabilities
+ `factor`_ factor function
+ `factorial`_ The factorial function
+ `perms`_ all permutations of vector components
+ `primes`_ primes function
+ `rat`_ Floating point rational approximation


.. _primes: primes.html
.. _factorial: factorial.html
.. _rat: rat.html
.. _factor: factor.html
.. _perms: perms.html
.. _binomial: binomial.html