Module:Math: Difference between revisions
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en>Primefac (add log10 functionality from module merge) |
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| Line 296: | Line 296: | ||
local rescale = math.pow(10, precision or 0); |
local rescale = math.pow(10, precision or 0); |
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return math.floor(value * rescale + 0.5) / rescale; |
return math.floor(value * rescale + 0.5) / rescale; |
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end |
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--[[ |
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log10 |
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returns the log (base 10) of a number |
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Usage: |
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{{#invoke:Math | log | x }} |
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]] |
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function wrap.log10(args) |
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return math.log10(args[1]) |
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end |
end |
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