Contents

module Math

  # Area cotangens hyperbolicus of +x+
  def self.acoth(x)
    0.5 * log((x + 1.0) / (x - 1.0))
  end

end

Version data entries

9 entries across 8 versions & 2 rubygems

Version	Path
facets-glimmer-3.2.0	lib/standard/facets/math/acoth.rb
facets-3.1.0	lib/standard/facets/math/acoth.rb
facets-3.0.0	lib/standard/facets/math/acoth.rb
facets-2.9.3	lib/standard/facets/math/acoth.rb
facets-2.9.2	src/standard/facets/math/acoth.rb
facets-2.9.2	lib/standard/facets/math/acoth.rb
facets-2.9.1	lib/standard/facets/math/acoth.rb
facets-2.9.0	lib/more/facets/math/acoth.rb
facets-2.9.0.pre.2	lib/more/facets/math/acoth.rb