fn optimal_number_of_hash_functions(m: usize, n: usize) -> usize {
    let m = m as f64;
    let n = n as f64;
    let k = m / n * f64::consts::LN_2;
    k.ceil() as usize
}
// Calculates the optimal number of hash functions given the size of the bit array `m` and the
// expected number of inserted elements `n`.
Calculates the optimal number of hash functions given the size of the bit array `m` and the
expected number of inserted elements `n`.
Calculates the optimal number of hash functions given the size of the bit array ` m ` and the expected number of inserted elements ` n ` .
fn optimal_number_of_hash_functions(m: usize, n: usize) -> usize {
    let m = m as f64;
    let n = n as f64;
    let k = m / n * f64::consts::LN_2;
    k.ceil() as usize
}
fn optimal_number_of_hash_functions ( m : usize , n : usize ) -> usize { let m = m as f64 ; let n = n as f64 ; let k = m / n * f64 :: consts :: LN_2 ; k . ceil ( ) as usize }
Calculates the optimal number of hash functions given the size of the bit array `m` and the
expected number of inserted elements `n`.
Calculates the optimal number of hash functions given the size of the bit array ` m ` and the expected number of inserted elements ` n ` .
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