public override string GetProof()
{
var sb = new StringBuilder();
IList <Literal> nLits = implication.GetNegativeLiterals();
for (int i = 0; i < implication.GetNumberNegativeLiterals(); i++)
{
sb.Append(nLits[i].AtomicSentence);
if (i != (implication.GetNumberNegativeLiterals() - 1))
{
sb.Append(" AND ");
}
}
sb.Append(" => ");
sb.Append(implication.GetPositiveLiterals()[0]);
return(sb.ToString());
}
