Function vecmath::mat3x2_inv

pub fn mat3x2_inv<T>(mat: Matrix3x2<T>) -> Matrix3x2<T> where
    T: Copy + One + Mul<T, Output = T> + Sub<T, Output = T> + Div<T, Output = T> + Neg<Output = T>, 

Computes the inverse of a 3x2 matrix.