Contents

module Danica
  class Cos < Operator
    variables :variable

    def to_f
      Math.cos(variable.to_f)
    end

    def to_tex
      "cos(#{variable.to_tex})"
    end

    def to_gnu
      "cos(#{variable.to_gnu})"
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
danica-2.2.1	lib/danica/cos.rb
danica-2.2.0	lib/danica/cos.rb
danica-2.1.1	lib/danica/cos.rb
danica-2.1.0	lib/danica/cos.rb
danica-2.0.6	lib/danica/cos.rb
danica-2.0.5	lib/danica/cos.rb