diff --git a/nalgebra-lapack/src/qz.rs b/nalgebra-lapack/src/qz.rs
index ea775ea6..ee0e6208 100644
--- a/nalgebra-lapack/src/qz.rs
+++ b/nalgebra-lapack/src/qz.rs
@@ -42,11 +42,11 @@ where
 {
     alphar: OVector<T, D>,
     alphai: OVector<T, D>,
-    beta: OVector<T, D>,
-    vsl: OMatrix<T, D, D>,
-    s: OMatrix<T, D, D>,
-    vsr: OMatrix<T, D, D>,
-    t: OMatrix<T, D, D>,
+    beta:   OVector<T, D>,
+    vsl:    OMatrix<T, D, D>,
+    s:      OMatrix<T, D, D>,
+    vsr:    OMatrix<T, D, D>,
+    t:      OMatrix<T, D, D>,
 }
 
 impl<T: Scalar + Copy, D: Dim> Copy for QZ<T, D>
@@ -176,36 +176,19 @@ where
         (self.vsl, self.s, self.t, self.vsr)
     }
 
-    /// computes the generalized eigenvalues
+    /// outputs the unprocessed (almost) version of  generalized eigenvalues ((alphar, alpai), beta)
+    /// straight from LAPACK
     #[must_use]
-    pub fn eigenvalues(&self) -> OVector<Complex<T>, D>
+    pub fn raw_eigenvalues(&self) -> OVector<(Complex<T>, T), D>
     where
-        DefaultAllocator: Allocator<Complex<T>, D>,
+        DefaultAllocator: Allocator<(Complex<T>, T), D>,
     {
-        let mut out = Matrix::zeros_generic(self.t.shape_generic().0, Const::<1>);
+        let mut out = Matrix::from_element_generic(self.vsl.shape_generic().0, Const::<1>, (Complex::zero(), T::RealField::zero()));
 
         for i in 0..out.len() {
-            out[i] = if self.beta[i].clone().abs() < T::RealField::default_epsilon() {
-                Complex::zero()
-            } else {
-                let mut cr = self.alphar[i].clone();
-                let mut ci = self.alphai[i].clone();
-                let b = self.beta[i].clone();
-
-                if cr.clone().abs() < T::RealField::default_epsilon() {
-                    cr = T::RealField::zero()
-                } else {
-                    cr = cr / b.clone()
-                };
-
-                if ci.clone().abs() < T::RealField::default_epsilon() {
-                    ci = T::RealField::zero()
-                } else {
-                    ci = ci / b
-                };
-
-                Complex::new(cr, ci)
-            }
+            out[i] = (Complex::new(self.alphar[i].clone(),
+                                   self.alphai[i].clone()),
+                      self.beta[i].clone())
         }
 
         out
diff --git a/nalgebra-lapack/tests/linalg/qz.rs b/nalgebra-lapack/tests/linalg/qz.rs
index d7fe4132..6f9cf7f8 100644
--- a/nalgebra-lapack/tests/linalg/qz.rs
+++ b/nalgebra-lapack/tests/linalg/qz.rs
@@ -1,5 +1,7 @@
-use na::DMatrix;
-use nl::{GE, QZ};
+use na::{DMatrix, EuclideanNorm, Norm};
+use nl::QZ;
+use num_complex::Complex;
+use simba::scalar::ComplexField;
 use std::cmp;
 
 use crate::proptest::*;
@@ -14,28 +16,59 @@ proptest! {
 
         let qz =  QZ::new(a.clone(), b.clone());
         let (vsl,s,t,vsr) = qz.clone().unpack();
-        let eigenvalues = qz.eigenvalues();
-
-        let ge = GE::new(a.clone(), b.clone());
-        let eigenvalues2 = ge.eigenvalues();
+        let eigenvalues = qz.raw_eigenvalues();
 
         prop_assert!(relative_eq!(&vsl * s * vsr.transpose(), a.clone(), epsilon = 1.0e-7));
         prop_assert!(relative_eq!(vsl * t * vsr.transpose(), b.clone(), epsilon = 1.0e-7));
-        prop_assert!(eigenvalues == eigenvalues2);
+
+        let a_condition_no = a.clone().try_inverse().and_then(|x| Some(EuclideanNorm.norm(&x)* EuclideanNorm.norm(&a)));
+        let b_condition_no = b.clone().try_inverse().and_then(|x| Some(EuclideanNorm.norm(&x)* EuclideanNorm.norm(&b)));
+
+        if a_condition_no.unwrap_or(200000.0) < 5.0 && b_condition_no.unwrap_or(200000.0) < 5.0 {
+            let a_c = a.clone().map(|x| Complex::new(x, 0.0));
+            let b_c = b.clone().map(|x| Complex::new(x, 0.0));
+
+
+            for (alpha,beta) in eigenvalues.iter() {
+                let l_a = a_c.clone() * Complex::new(*beta, 0.0);
+                let l_b = b_c.clone() * *alpha;
+
+                prop_assert!(
+                    relative_eq!(
+                        (&l_a - &l_b).determinant().modulus(),
+                         0.0,
+                        epsilon = 1.0e-7));
+
+            };
+        };
     }
 
     #[test]
     fn qz_static(a in matrix4(), b in matrix4()) {
         let qz = QZ::new(a.clone(), b.clone());
-        let ge = GE::new(a.clone(), b.clone());
         let (vsl,s,t,vsr) = qz.unpack();
-        let eigenvalues = qz.eigenvalues();
-        let eigenvalues2 = ge.eigenvalues();
+        let eigenvalues = qz.raw_eigenvalues();
 
         prop_assert!(relative_eq!(&vsl * s * vsr.transpose(), a, epsilon = 1.0e-7));
         prop_assert!(relative_eq!(vsl * t * vsr.transpose(), b, epsilon = 1.0e-7));
 
-        prop_assert!(eigenvalues == eigenvalues2);
+        let a_condition_no = a.clone().try_inverse().and_then(|x| Some(EuclideanNorm.norm(&x)* EuclideanNorm.norm(&a)));
+        let b_condition_no = b.clone().try_inverse().and_then(|x| Some(EuclideanNorm.norm(&x)* EuclideanNorm.norm(&b)));
 
+        if a_condition_no.unwrap_or(200000.0) < 5.0 && b_condition_no.unwrap_or(200000.0) < 5.0 {
+            let a_c =a.clone().map(|x| Complex::new(x, 0.0));
+            let b_c = b.clone().map(|x| Complex::new(x, 0.0));
+
+            for (alpha,beta) in eigenvalues.iter() {
+                let l_a = a_c.clone() * Complex::new(*beta, 0.0);
+                let l_b = b_c.clone() * *alpha;
+
+                prop_assert!(
+                    relative_eq!(
+                        (&l_a - &l_b).determinant().modulus(),
+                        0.0,
+                        epsilon = 1.0e-7));
+            }
+        };
     }
 }