Module:Utils: Difference between revisions

Improve the algorithm of sigfig
Factorization is inapplicable for n < 2
Line 115: Line 115:
function p._prime_factorization(n)
function p._prime_factorization(n)
if n <= 1 then
if n <= 1 then
return tostring(n)
return "n/a"
end
end
local factors, powers = {}, {}
local factors, powers = {}, {}