From 20e94c95c6a22041ab89e8bb008510368b02117a Mon Sep 17 00:00:00 2001
From: Sam <40273116+Aweptimum@users.noreply.github.com>
Date: Wed, 8 Nov 2023 13:21:08 -0600
Subject: [PATCH] Add failing rref case

---
 .../Reduction/ReducedRowEchelonFormTest.php   | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/tests/LinearAlgebra/Reduction/ReducedRowEchelonFormTest.php b/tests/LinearAlgebra/Reduction/ReducedRowEchelonFormTest.php
index bdb426758..cd9f16c26 100644
--- a/tests/LinearAlgebra/Reduction/ReducedRowEchelonFormTest.php
+++ b/tests/LinearAlgebra/Reduction/ReducedRowEchelonFormTest.php
@@ -1045,6 +1045,25 @@ public function dataProviderForRref(): array
                     [0, 0, 0, 0, 0],
                 ],
             ],
+            [
+                [
+                    [-0.99999966687087, 0, 0, 0, 0, 0],
+                    [0, -0.99999966687087, 0, 0, 0, 0.00061146285160793],
+                    [0, 0, -0.99999966687087, 0, -0.00061146285160793, 0],
+                    [0, 0, 0, -1.0000003738869, 0, 0],
+                    [0, 0, -0.00061146285160793, 0, -3.7388694340557*10**-7, 0],
+                    [0, 0.00061146285160793, 0, 0, 0, -3.7388694340557*10**-7]
+                ],
+                [
+                    [1, 0, 0, 0, 0, 0],
+                    [0, 1, 0, 0, 0, 0],
+                    [0, 0, 1, 0, 0, 0],
+                    [0, 0, 0, 1, 0, 0],
+                    [0, 0, 0, 0, 1, 0],
+                    [0, 0, 0, 0, 0, 1]
+                ]
+
+            ]
         ];
     }