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Averages/Root mean square: Difference between revisions
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C.f. [[Averages/Pythagorean means]]
=={{header|Lua}}==
<lang lua>function sumsq(a, ...) return a and a^2 + sumsq(...) or 0 end
function rms(t) return (sumsq(unpack(t)) / #t)^.5 end
print(rms{1, 2, 3, 4, 5, 6, 7, 8, 9, 10})</lang>
=={{header|Python}}==
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