hl std">=</span><span class="hl num">1</span><span class="hl std">))</span>
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<div class="output"><pre class="knitr r">  [1] 0.09375
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    <p>
    To get a complete expression for \(C(t)\), we must repeat this sort
    of expansion for \(A1\), \(A2\), and \(A3\) as well, <em>and</em>
    there are 16 different scenarios to create equations for:
    \(s_{k+1}\) can be negative or non-negative, 
    \(s_{k+2}\) can be negative or non-negative, 
    \(A0\) can be zero or non-