malachite-nz 0.13.0

The bignum types Natural and Integer, with efficient algorithms partially derived from GMP and FLINT.
Documentation 
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// Copyright © 2026 Mikhail Hogrefe
//
// This file is part of Malachite.
//
// Malachite is free software: you can redistribute it and/or modify it under the terms of the GNU
// Lesser General Public License (LGPL) as published by the Free Software Foundation; either version
// 3 of the License, or (at your option) any later version. See <https://www.gnu.org/licenses/>.

use crate::integer::Integer;
use crate::integer_polynomial::IntegerPolynomial;
use alloc::vec::Vec;
use malachite_base::polynomial::Polynomial;

// Multiplies the coefficient of x^i, read one at a time through `coefficient`, by i for each i from
// 1, and normalizes the result. Nothing is shared with the implementation.
pub fn derivative_naive(p: &IntegerPolynomial) -> IntegerPolynomial {
    IntegerPolynomial::from_coefficients_asc(
        (1..p.len())
            .map(|i| p.coefficient(i) * Integer::from(i))
            .collect::<Vec<Integer>>(),
    )
}