allow assignment into their elements, with integer or real assigned values being promoted to complex.</p>
</section>
<section id="complex-functions" class="level3 unnumbered">
<h3 class="unnumbered anchored" data-anchor-id="complex-functions">Complex functions</h3>
<p>All of the standard complex functions are available, including natural logarithm <code>log(z)</code>, natural exponentiation <code>exp(z)</code>, and powers <code>pow(z1, z2)</code>, as well as all of the trig and hyperbolic trigonometric func