pub fn apply_sq(i: usize, poly: &[u8]) -> Vec<u8> ⓘ
Apply a single Sqⁱ to a class in H*(BZ/2; Z/2) = Z/2[x]: Sqⁱ(Σ aₖ xᵏ) = Σ aₖ C(k,i) x^{k+i}.
Sqⁱ
H*(BZ/2; Z/2) = Z/2[x]
Sqⁱ(Σ aₖ xᵏ) = Σ aₖ C(k,i) x^{k+i}