pe"><a href="https://github.com/janet-lang/spork/blob/87a2aae508a86d45363ae4cc747141847e463ee4//spork/math.janet#L988">source</a></span> <pre class="binding-text">(get-only-el m)

Convenience macro for geting first element
from first row of the two dimensional array `m`.</pre><a href="https://janetdocs.org/math/get-only-el">Community Examples</a></div><hr><div class="binding"><span id="math/harmonic-mean" class="binding-sym">math/harmonic-mean</span> <span class="binding-type">function</span> <span class="b