--------------

branch
^^^^^^^^

Basis Function Combinator


Use a Boolean value to select one of two quoted programs to run.

::

    branch == roll< choice i

::

       False [F] [T] branch
    --------------------------
          F

       True [F] [T] branch
    -------------------------
             T



Gentzen diagram.


Definition
~~~~~~~~~~

if not basis.


Derivation
~~~~~~~~~~

if not basis.


Source
~~~~~~~~~~

if basis


Discussion
~~~~~~~~~~

Lorem ipsum.


Crosslinks
~~~~~~~~~~

Lorem ipsum.


