Consecutive Powers
Return 2 numbers and 2 powers such that their difference is 1
A 4 element row vector is expected: x where
x(1)^x(2) - x(...
5 years ago
Problem
Easy Sequences 22: Sum of Proper Fractions
Let 'F' be the set of all proper fractions in lowest term, whose denominator is less than or equal 'd'. So, for d = 10, we have:...