```rust use nicolas::galois::{GenGF2E, GF2E, Poly2};
// Declares the irreducible polynomial. Here it's x^4 + x + 1. let p = Poly2::new(0b10011)
// 8 means that use GF(2^4). let g = GenGF2E::new(4, p);
// Generates a new element(x) of GF(2^4). let a = g.gen(Poly2::new(0b10));
// Generates a new element(x) of GF(2^4). let b = g.gen(Poly2::new(0b10));
// Addition let _ = a + b;
// Subtraction let _ = a - b;
// Multiply let _ = a * b;
// Converts to u64 let _ = a.as_u64(); ```