><p>defn: ‚Äúthat property of a language expression which makes it difficult to formulate its overall behaviour even when given almost complete information about its atomic components and their inter-relations‚Äù</p>
<ul>
<li><p>language matters - what about the system are we describing?</p></li>
<li><p>goal matters - what outcome are interested in?</p></li>
</ul>
</li>
</ul>
</li>
<li><p><a class="reference external" href="https://arxiv.org/abs/nlin/0101006">On Complexity and Emergence</a> (standis