| Server IP : 104.21.93.192 / Your IP : 216.73.216.73 Web Server : LiteSpeed System : Linux premium900.web-hosting.com 4.18.0-553.22.1.lve.1.el8.x86_64 #1 SMP Tue Oct 8 15:52:54 UTC 2024 x86_64 User : redwjova ( 1790) PHP Version : 8.1.32 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : OFF | Pkexec : OFF Directory : /opt/cpanel/ea-ruby27/root/usr/lib64/ruby/ruby-2.7.8/mathn/bignum/ |
Upload File : |
require_relative '../../../spec_helper'
ruby_version_is ''...'2.5' do
require 'mathn'
describe "Bignum#**" do
before :each do
@bignum = bignum_value(47)
end
it "returns self raised to other (positive) power" do
(@bignum ** 4).should == 7237005577332262361485077344629993318496048279512298547155833600056910050625
(@bignum ** 1.2).should be_close(57262152889751597425762.57804, TOLERANCE)
end
it "returns a complex number when negative and raised to a fractional power" do
((-@bignum) ** (1/3)).should be_close(Complex(1048576,1816186.907597341), TOLERANCE)
((-@bignum) ** (1.0/3)).should be_close(Complex(1048576,1816186.907597341), TOLERANCE)
end
end
end