pub fn project_to_su2_unorm(m: CMatrix2) -> CMatrix2
Expand description

Take any 2x2 matrix and project it to a matrix X such that X / X.determinant().modulus().sqrt() is SU(2).

Examples

see project_to_su2

let m = CMatrix2::zeros();
assert_eq_matrix!(project_to_su2_unorm(m), m, f64::EPSILON);