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

loop
^^^^^^

Basis Function Combinator


Basic loop combinator.
::

       ... True [Q] loop
    -----------------------
          ... Q [Q] loop

       ... False [Q] loop
    ------------------------
          ...



Gentzen diagram.


Definition
~~~~~~~~~~

if not basis.


Derivation
~~~~~~~~~~

if not basis.


Source
~~~~~~~~~~

if basis


Discussion
~~~~~~~~~~

Lorem ipsum.


Crosslinks
~~~~~~~~~~

Lorem ipsum.


