onions) as:
      </p>
<p>
        Hyperbolic cosine: <span class="inlinemediaobject"><img src="../../../equations/special_functions_blurb5.svg"></span>
      </p>
<p>
        Hyperbolic sine: <span class="inlinemediaobject"><img src="../../../equations/special_functions_blurb6.svg"></span>
      </p>
<p>
        Hyperbolic tangent: <span class="inlinemediaobject"><img src="../../../equations/special_functions_blurb7.svg"></span>
      </p>
<div class="blockquote"><blockquote class="blockquote"><p>
        