Crate algebraic_equation_over_finite_prime_field

Find roots of polynomial in modulo prime.

use algebraic_equation_over_finite_prime_field::{find_all_roots_over_mod_p, PolynomialOverP};
// (x^2+2)(x-1)(x-3)≡x^4+x^3+2x+1 (mod 5)
let p = PolynomialOverP::<i32>::new(vec![1, 2, 0, 1, 1], 5);
let mut v = find_all_roots_over_mod_p::<i32>(p);
v.sort();
assert_eq!(vec![1, 3], v);

Structs

• PolynomialOverP

Traits

• RingNormalize
  Normarize ring element

Functions

• find_all_roots_over_mod_p
  Find all roots of polynomial in modulo prime.
• jacobi_symbol
  calcurate Jacobi symbol
• solve_liner_equation
  Solve: $ax + b ≡ 0 \pmod p$
• solve_quadratic_equation
  Solve: $ax^2 + bx + c ≡ 0 \pmod p$
• sqrt_over_mod_p
  Solve: $x^2 ≡ a \pmod p$