le="Microsoft.FSharp.Collections.Key">Key</span> y)</h4>
		<div class="content">



      
    </div>
	</div>
	<div id="Fold``1" class="method">
		<h4><span title="Microsoft.FSharp.Collections.State">State</span> <strong>Fold&lt;State&gt;</strong>(<span title="Microsoft.FSharp.Core.FSharpFunc<Key, FSharpFunc<Value, FSharpFunc<State, State>>>">FSharpFunc&lt;Key, FSharpFunc&lt;Value, FSharpFunc&lt;State, State&gt;&gt;&gt;</span> f, <span title="Microsoft.FSharp.Collections.State">State</span> acc)</h4>
		<div