sephiroth73··on Can You Solve These Challenging Sums of Infinite Series?I like the theoretical solutions put up against the estimations in R and Python.
sephiroth73··on [dead]Any (simplest form) fraction q/p less than one can be expressed as a unique sum of two distinct unit fractions if and only if1. p is prime and q = 1 or 2. p and q are both prime and q divides p + 1.