
where <code>x</code> represents the unnamed, sole argument of <var>F</var>;
the actual argument is not named <code>x</code>.
<var>F</var> must be a Maxima or Lisp function which returns a floating point value
when the argument is a floating point value.
<var>F</var> may name a translated or compiled Maxima function.
</p>
<p>The accuracy of <code>romberg</code> is governed by the global variables
<code>rombergabs</code> and <code>rombergtol</code>.
<code>romberg</code> terminates successfully when
the absol