.. _`Apply`:

.. _`org.sysess.builtin.apply`:

Apply
`````

.. image:: apply.svg
   :width: 48


Apply Lambda function to Argument




Documentation
:::::::::::::

Apply Lambda function to Argument.

When the Lambda function has multiple input arguments Apply will do a
partial application producing a new Lambda function with with the argument
bound as the value for the first argument.

When the Lambda function has a single input argument Apply will evaluate
the function to produce a result, taking into account any arguments
previously bound.


Definition
::::::::::


Input ports
...........

    **Function**  <a> -> <b>
        Lambda Function to Apply

    **Argument**  <a>
        Argument


Output ports
............

    **Output**  <b>
        Output










Examples
........

* :download:`LambdaOperations.syx </Examples/Sympathy/Generic/Lambda/LambdaOperations.syx>`




Implementation
..............

.. automodule:: node_lambda
    :noindex:

.. class:: Apply
    :noindex: