beta</p>
<small><i>Available since 2.12</i></small>
<a id="index-entry-70ce7e460a07bc188c0e0eb7ab6c0ed1d212d523" class="index-entry"></a> <!-- real; beta_lccdf; (reals theta | reals alpha, reals beta); -->
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<p><code>real</code> <strong><code>beta_lccdf</code></strong><code>(reals theta | reals alpha, reals beta)</code><br> The log of the beta complementary cumulative distribution function of <code>theta</code> in <span class="math inline">\([0,1]\)</span> given positive prior successes (plus one) alp