Index: Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Primitives/MacroStabilityInwardsPhreaticLine.cs
===================================================================
diff -u -r1aa559e52bc5cea607d34b0a4675d2074f808c83 -ree422c0282fbaf9bb64b1661f72910964a8a0737
--- Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Primitives/MacroStabilityInwardsPhreaticLine.cs	(.../MacroStabilityInwardsPhreaticLine.cs)	(revision 1aa559e52bc5cea607d34b0a4675d2074f808c83)
+++ Ringtoets/MacroStabilityInwards/src/Ringtoets.MacroStabilityInwards.Primitives/MacroStabilityInwardsPhreaticLine.cs	(.../MacroStabilityInwardsPhreaticLine.cs)	(revision ee422c0282fbaf9bb64b1661f72910964a8a0737)
@@ -99,27 +99,7 @@
         private bool Equals(MacroStabilityInwardsPhreaticLine other)
         {
             return Name.Equals(other.Name)
-                   && EqualGeometry(other.Geometry.ToArray());
+                   && Geometry.SequenceEqual(other.Geometry);
         }
-
-        private bool EqualGeometry(Point2D[] otherGeometry)
-        {
-            Point2D[] geometry = Geometry.ToArray();
-            int nrOfPoints = geometry.Length;
-            if (otherGeometry.Length != nrOfPoints)
-            {
-                return false;
-            }
-
-            for (var i = 0; i < nrOfPoints; i++)
-            {
-                if (!geometry[i].Equals(otherGeometry[i]))
-                {
-                    return false;
-                }
-            }
-
-            return true;
-        }
     }
 }
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