| Server IP : 51.89.169.208 / Your IP : 18.220.208.19 Web Server : Apache System : Linux ns3209505.ip-198-244-202.eu 4.18.0-553.27.1.el8_10.x86_64 #1 SMP Tue Nov 5 04:50:16 EST 2024 x86_64 User : yellowleaf ( 1019) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /proc/self/root/opt/cpanel/ea-ruby27/root/lib64/ruby/ruby-2.7.8/mathn/float/ |
Upload File : |
require_relative '../../../spec_helper'
ruby_version_is ''...'2.5' do
require 'mathn'
describe "Float#**" do
it "returns self raised to other (positive) power" do
(2.0 ** 4).should == 16.0
(2.0 ** 1.2).should be_close(2.2973967, TOLERANCE)
end
it "returns a complex number when negative and raised to a fractional power" do
((-8.0) ** (1/3)).should be_close(Complex(1, 1.73205), TOLERANCE)
((-8.0) ** (1.0/3)).should be_close(Complex(1, 1.73205), TOLERANCE)
end
end
end