Class: Hilbert::World::PropositionalLogic::Taut

Inherits:
Object
  • Object
show all
Includes:
Base
Defined in:
lib/hilbert/world/propositional_logic.rb

Overview

Tautology

Instance Method Summary collapse

Methods included from Utils

#dpll!, #include?, #is_and?, #is_form?, #is_neg?, #is_or?, #neg?

Methods included from Operator

#<=>, #>=

Instance Method Details

#!@Object



88
# File 'lib/hilbert/world/propositional_logic.rb', line 88

def !@;   $tout  end

#*(q) ⇒ Object



87
# File 'lib/hilbert/world/propositional_logic.rb', line 87

def *(q); q      end

#+(q) ⇒ Object



86
# File 'lib/hilbert/world/propositional_logic.rb', line 86

def +(q); $tout  end

#to_sObject



89
# File 'lib/hilbert/world/propositional_logic.rb', line 89

def to_s; 'TRUE' end

#~@Object



85
# File 'lib/hilbert/world/propositional_logic.rb', line 85

def ~@;   $utout end