t; &gt; &gt; &gt;heap and grain] as being problematic only in some rare cases of
&gt; &gt; &gt; &gt;language understanding, but since multiple reiterative processes
&gt; &gt; &gt; &gt;are seldom referred to in normal language, I suspect that using
&gt; &gt; &gt; &gt;a limit will work in just about every practical situation.
&gt; &gt; &gt;
&gt; &gt;[Pat Hayes]
&gt; &gt; &gt; Oh, come ON!  Engineers and practical folk have to reason about
&gt; &gt; &gt; multiple repetition all the time. Ask a blacksmith. Thin