primal-estimate 0.3.3

State-of-the-art estimation of upper and lower bounds for π(n) (the number of primes below n) and p_k (the k-th prime).
Documentation
Estimate upper and lower bounds for the *n*-th prime, and π(*n*), the number of primes less than or equal to *n*. This is designed to be used via the `primal` crate.