Sum of a series: Difference between revisions

m
(Added Io entry.)
Line 840:
Io> sum := 0 ; Range 1 to(1000) foreach(k, sum = sum + 1/(k*k))
==> 1.6439345666815615
Io> 1 to(1000) map(k, 1/(k*k)) sum
==> 1.6439345666815615
Io></pre>
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