Class: Object

Inherits:
BasicObject
Includes:
MathSymbols::MathExtensions
Defined in:
lib/math_symbols/core_ext/object.rb

Instance Method Summary collapse

Methods included from MathSymbols::MathExtensions

#Γ, #δ, #π, #∏, #∑, #√, #∞

Instance Method Details

#ƒ(&block) ⇒ Object 



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# File 'lib/math_symbols/core_ext/object.rb', line 12

def ƒ(&block)
  lambda do |*x|
    Math.instance_exec(*x, &block)
  end
end

#λ(&block) ⇒ Object 



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# File 'lib/math_symbols/core_ext/object.rb', line 18

def λ(&block)
  Math.instance_eval(&block)
end

#∈(set) ⇒ Object 



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# File 'lib/math_symbols/core_ext/object.rb', line 4

def ∈(set)
  set.include? self
end

#∉(set) ⇒ Object 



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# File 'lib/math_symbols/core_ext/object.rb', line 8

def ∉(set)
  !∈(set)
end