1 files changed, 12 insertions, 15 deletions
diff --git a/spec/ruby/library/matrix/eigenvalue_decomposition/to_a_spec.rb b/spec/ruby/library/matrix/eigenvalue_decomposition/to_a_spec.rb
index 352ae274b4..8be41a5720 100644
--- a/spec/ruby/library/matrix/eigenvalue_decomposition/to_a_spec.rb
+++ b/spec/ruby/library/matrix/eigenvalue_decomposition/to_a_spec.rb
@@ -1,21 +1,18 @@
 require_relative '../../../spec_helper'
+require 'matrix'
 
-ruby_version_is ""..."3.1" do
-  require 'matrix'
-
-  describe "Matrix::EigenvalueDecomposition#to_a" do
-    before :each do
-      @a = Matrix[[14, 16], [-6, -6]]
-      @e = Matrix::EigenvalueDecomposition.new(@a)
-    end
+describe "Matrix::EigenvalueDecomposition#to_a" do
+  before :each do
+    @a = Matrix[[14, 16], [-6, -6]]
+    @e = Matrix::EigenvalueDecomposition.new(@a)
+  end
 
-    it "returns an array of with [V, D, V.inv]" do
-      @e.to_a.should == [@e.v, @e.d, @e.v_inv]
-    end
+  it "returns an array of with [V, D, V.inv]" do
+    @e.to_a.should == [@e.v, @e.d, @e.v_inv]
+  end
 
-    it "returns a factorization" do
-      v, d, v_inv = @e.to_a
-      (v * d * v_inv).map{|e| e.round(10)}.should == @a
-    end
+  it "returns a factorization" do
+    v, d, v_inv = @e.to_a
+    (v * d * v_inv).map{|e| e.round(10)}.should == @a
   end
 end