Sha256: 12b7f74329f9b27e8b78f2140327529ca17b6736013d3c4aa0027c611dbc7986

Contents?: true

Size: 150 Bytes

Versions: 8

Compression:

Stored size: 150 Bytes

Contents

class Integer
  def pronic?
    return false unless even? and (positive? or zero?)
    (Math.sqrt(succ).round - Math.sqrt(self).round) == 1
  end
end

Version data entries

8 entries across 8 versions & 1 rubygems

Version Path
numb-0.114.0 lib/numb/pronic.rb
numb-0.111.0 lib/numb/pronic.rb
numb-0.109.0 lib/numb/pronic.rb
numb-0.99.0 lib/numb/pronic.rb
numb-0.96.0 lib/numb/pronic.rb
numb-0.89.0 lib/numb/pronic.rb
numb-0.84.0 lib/numb/pronic.rb
numb-0.77.0 lib/numb/pronic.rb