pub fn solve_symmetric2(
(a11, a12, a22): (Scalar, Scalar, Scalar),
(b1, b2): (Scalar, Scalar),
) -> GeopResult<(Scalar, Scalar)>Expand description
The solution (x, y) of the symmetric 2x2 system
[[a11, a12], [a12, a22]] (x, y) = (b1, b2), by Cramer’s rule: an error
where the determinant could be zero.