Class: CAS::NEG_INFINITY_CONSTANT

Inherits:

Constant

• Object
• Op
• Constant
• CAS::NEG_INFINITY_CONSTANT

Defined in:

lib/numbers/constants.rb

Overview

Class that represents the constant Negative Infinity (-∞)

Instance Attribute Summary

Attributes inherited from Op

#x

Instance Method Summary

• #initialize ⇒ NEG_INFINITY_CONSTANT constructor

  Initializer for the negative infinity constant.

• #to_s ⇒ Object

  String representation for the constant.

Methods inherited from Constant

#==, #args, #call, #depend?, #diff, #inspect, #simplify, #subs, #to_dot

Methods inherited from Op

#!=, #*, #**, #+, #-, #-@, #/, #==, #args, #as_proc, #call, #depend?, #diff, #dot_graph, #equal, #greater, #greater_equal, init_simplify_dict, #inspect, #limit, numeric_to_const, #simplify, simplify_dict, #simplify_dictionary, #smaller, #smaller_equal, #subs, #to_c_lib, #to_code

Constructor Details

#initialize ⇒ NEG_INFINITY_CONSTANT

Initializer for the negative infinity constant

* **returns**: `CAS::NEG_INFINITY_CONSTANT` new instance

# File 'lib/numbers/constants.rb', line 309

def initialize
  @x = -(1.0/0.0)
end

Instance Method Details

#to_s ⇒ Object

String representation for the constant

* **returns**: `String`

# File 'lib/numbers/constants.rb', line 316

def to_s
  "-∞"
end