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mscottford/Does 10! (factorial) equal 6 weeks?

Created May 25, 2016 18:50
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Does 10! (factorial) equal 6 weeks?
$ irb
irb(main):001:0> require 'active_support/all'
=> true
irb(main):002:0> class Integer
irb(main):003:1> def fact
irb(main):004:2> (1..self).reduce(:*) || 1
irb(main):005:2> end
irb(main):006:1> end
=> nil
irb(main):007:0> 10.fact == 6.weeks
=> true
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