Crate number_encoding

Combinatorial and factorial number systems

This crate provides some helper functions to play with combinations and factorials.

Modules

combinadics	Combinatorial number system
factoradics	Factorial number system

Functions

combination	Returns the number of k-combinations of a set of n elements.
factorial	Returns the factorial of n.
greatest_common_divisor	Returns the greatest common divisor of a and b.