primecount-rs is a library that provides APIs for counting the primes below an integer x ≤ 10^31 using highly optimized implementations of the combinatorial prime counting algorithms.
It is a rust wrapper around an awesome kimwalisch/primecount library.
References: - crates.io/crates/primecount - docs.rs/primecount/
Add to Cargo.toml of your project:
primecount = "0.1.1"
Examples: ```rust use primecount;
fn main() { println!("Primes below 1000 = {}", primecount::pi(1000)); println!("Numbers below 1000 that are not divisible by any of the first 100 primes (a.k.a. Legendre-sum) = {}", primecount::phi(1000, 100)); println!("10th prime = {}", primecount::nth_prime(10)); } ```
Update primecount dependency:
git submodule update --init --recursive