1 files changed, 16 insertions, 19 deletions
diff --git a/spec/ruby/library/matrix/eigenvalue_decomposition/eigenvalues_spec.rb b/spec/ruby/library/matrix/eigenvalue_decomposition/eigenvalues_spec.rb
index 650d43d90f..7552b7616c 100644
--- a/spec/ruby/library/matrix/eigenvalue_decomposition/eigenvalues_spec.rb
+++ b/spec/ruby/library/matrix/eigenvalue_decomposition/eigenvalues_spec.rb
@@ -1,25 +1,22 @@
 require_relative '../../../spec_helper'
+require 'matrix'
 
-ruby_version_is ""..."3.1" do
-  require 'matrix'
-
-  describe "Matrix::EigenvalueDecomposition#eigenvalues" do
-    it "returns an array of complex eigenvalues for a rotation matrix" do
-      Matrix[[ 1, 1],
-             [-1, 1]].eigensystem.eigenvalues.sort_by{|v| v.imag}.should ==
-      [ Complex(1, -1), Complex(1, 1)]
-    end
+describe "Matrix::EigenvalueDecomposition#eigenvalues" do
+  it "returns an array of complex eigenvalues for a rotation matrix" do
+    Matrix[[ 1, 1],
+           [-1, 1]].eigensystem.eigenvalues.sort_by{|v| v.imag}.should ==
+    [ Complex(1, -1), Complex(1, 1)]
+  end
 
-    it "returns an array of real eigenvalues for a symmetric matrix" do
-      Matrix[[1, 2],
-             [2, 1]].eigensystem.eigenvalues.sort.map!{|x| x.round(10)}.should ==
-      [ -1, 3 ]
-    end
+  it "returns an array of real eigenvalues for a symmetric matrix" do
+    Matrix[[1, 2],
+           [2, 1]].eigensystem.eigenvalues.sort.map!{|x| x.round(10)}.should ==
+    [ -1, 3 ]
+  end
 
-    it "returns an array of real eigenvalues for a matrix" do
-      Matrix[[14, 16],
-             [-6, -6]].eigensystem.eigenvalues.sort.map!{|x| x.round(10)}.should ==
-      [ 2, 6 ]
-    end
+  it "returns an array of real eigenvalues for a matrix" do
+    Matrix[[14, 16],
+           [-6, -6]].eigensystem.eigenvalues.sort.map!{|x| x.round(10)}.should ==
+    [ 2, 6 ]
   end
 end