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<head><title>fold(Function,VisibleList)</title>
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<div><h1>fold(Function,VisibleList)</h1>
<div class="single"><h2>Synopsis</h2>
<ul><li><span>Function: <a href="_fold.html" title="apply binary operator repeatedly">fold</a></span></li>
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<div class="single"><h2>Description</h2>
<div><tt>fold(f,{x0,x1,...,xn})</tt> -- computes <tt>f(...f(f(x0,x1),x2)...)}</tt>.<table class="examples"><tr><td><pre>i1 : fold(identity, {a,b,c,d,e})
o1 = ((((a, b), c), d), e)
o1 : Sequence</pre>
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<tr><td><pre>i2 : fold(plus, {1,2,3,4,5})
o2 = 15</pre>
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