public KCAddExpression(KCIExpression left, KCIExpression right) { leftExpression = left; rightExpression = right; }
public KCSubtractExpression(KCIExpression left, KCIExpression right) { leftExpression = left; rightExpression = right; }
public KCAddExpression(KCIExpression left, KCIExpression right) { leftExpression = left; rightExpression = right; }
public KCSubtractExpression(KCIExpression left, KCIExpression right) { leftExpression = left; rightExpression = right; }