cept a distribution
        as an argument, and forwarded to all the functions called by these. So if
        you use the shorthand-typedef for the distribution, then you get <code class="computeroutput"><span class="keyword">double</span></code> precision arithmetic and all the default
        policies.
      </p>
<p>
        However, say for example we wanted to evaluate the quantile of the binomial
        distribution at float precision, without internal promotion to double, and
        with the result 