AIMA.Core.Logic.Propositional.Algorithms.Model.isFalse C# (CSharp) Method

	public bool isFalse(Symbol symbol) {
		return false.Equals(h[symbol]);
	}

 public void testSentenceStatusWhenPFalseAndQFalse()
 {
     String p = "P";
     String q = "Q";
     m = m.extend(new Symbol(p), false);
     m = m.extend(new Symbol(q), false);
     Assert.AreEqual(true, m.isFalse(andSentence));
     Assert.AreEqual(true, m.isFalse(orSentence));
     Assert.AreEqual(true, m.isTrue(impliedSentence));
     Assert.AreEqual(true, m.isTrue(biConditionalSentence));
 }