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opt
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usr
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lib64
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ruby
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ruby-2.7.8
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mathn
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fixnum
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Editing: exponent_spec.rb
require_relative '../../../spec_helper' ruby_version_is ''...'2.5' do require 'mathn' describe "Fixnum#**" do it "returns self raised to other (positive) power" do (2 ** 4).should == 16 (2 ** 1.2).should be_close(2.2973967, TOLERANCE) end it "returns a complex number when negative and raised to a fractional power" do ((-8) ** (1/3)).should be_close(Complex(1, 1.73205), TOLERANCE) ((-8) ** (1.0/3)).should be_close(Complex(1, 1.73205), TOLERANCE) end end end
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