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KB Term:  Term intersection
English Word: 

  Equation

 Sigma KEE - Equation
Equation(equation)equation

appearance as argument number 1
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(documentation Equation EnglishLanguage "a mathematical statement that two expressions are equal.") engineering.kif 154-155
(lexicon Equation LexNoun "equation") engineering.kif 156-156
(subclass Equation Proposition) engineering.kif 157-157 Equation is a subclass of proposition

appearance as argument number 2
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(termFormat EnglishLanguage Equation "equation") domainEnglishFormat.kif 22321-22321
(termFormat ChineseTraditionalLanguage Equation "方程") domainEnglishFormat.kif 22322-22322
(termFormat ChineseLanguage Equation "方程") domainEnglishFormat.kif 22323-22323
(subclass DifferentialEquation Equation) engineering.kif 161-161 Differential equation is a subclass of equation
(subclass LinearEquation Equation) engineering.kif 167-167 Linear equation is a subclass of equation
(subclass NonlinearEquation Equation) engineering.kif 171-171 Nonlinear equation is a subclass of equation
(subclass AlgebraicEquation Equation) engineering.kif 175-175 Algebraic equation is a subclass of equation

consequent
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(<=>
    (instance ?X DifferentialEquation)
    (instance ?X
        (AttrFn Equation DifferentialAttribute)))		 engineering.kif 162-164 X is an instance of differential equation if, only if X is an instance of the attr of equation, and differential attribute
(=>
    (and
        (property ?OBJECT ?ATTRIBUTE)
        (instance ?ATTRIBUTE EquationAttribute))
    (or
        (instance ?OBJECT Equation)
        (instance ?OBJECT SetOfEquations)))		 engineering.kif 218-224 If X the attribute Y and Y is an instance of equation attribute, then X is an instance of equation or X is an instance of set of equations


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