Module: UnicodeMath::Sigma

Defined in:
lib/unicode_math/sigma.rb

Class Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/unicode_math/sigma.rb', line 5

def self.included(base)
  base.class_eval do
    define_method('Σ') do |enum|
      enum.inject(:+)
    end

    define_method('Π') do |enum|
      enum.inject(:*)
    end
  end
end