span>
      <span class="modifier_kind">
        <span class="modifier"></span>
        <span class="kind">def</span>
      </span>
      <span class="symbol">
        <span class="name">belief</span><span class="params">(<span name="source">source: <a href="Node.html" class="extype" name="com.cra.figaro.algorithm.factored.beliefpropagation.Node">Node</a></span>)</span><span class="result">: <a href="../factors/Factor.html" class="extype" name="com.cra.figaro.algorithm.factored.factors.Factor">Factor</a>[<s