/// <inheritdoc/>
public override ExpNode Execute(RecipricalOperNode node)
{
node.Child = node.Child.Execute(this);
if (node.Child is NumericalValueNode nvNode)
{
return(QuickOpers.MakeNumericalNode(1 / nvNode.DoubleValue));
}
return(QuickOpers.Pow(node.Child, -1).Execute(this));
}
/// <inheritdoc/>
public override ExpNode Execute(PowOperNode node)
{
// TODO: Handle variable in exponent
if (node.IsConstantBy(_variable))
{
return(ConstantRule(node));
}
// Increment exponent, divide by exponent
AdditionOperNode exponent = QuickOpers.Add(1, node.RightChild);
RecipricalOperNode coefficient = QuickOpers.Reciprical(exponent.Clone());
PowOperNode @base = QuickOpers.Pow(node.LeftChild, exponent);
return(QuickOpers.Multiply(coefficient, @base));
}
/// <summary> /// Executes operation on a <see cref="RecipricalOperNode"/>. /// </summary> /// <param name="node">The <see cref="RecipricalOperNode"/> to execute operation on.</param> /// <returns>The result of the operation on a <see cref="RecipricalOperNode"/>.</returns> public virtual ExpNode Execute(RecipricalOperNode node) => Execute((UOperNode)node);
