This script will calculate the forumla ((x^y) mod n) e.g. ((3^45) mod 7). It will do so by using normal "Python maths" i.e. simply typing the formula into Python and letting it calculate the result.

Even though the task of multiplying matrices appears to be rather straightforward, it can be quite challenging in practice. Many researchers have focused on how to effectively multiply two 2 by 2 ...