Module:Rational: Difference between revisions

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@@ Line 1,069: / Line 1,069: @@
 		return nil
 	end
-	local n, m = p.as_pair(a)
+	local h = 0
-	return math.log(n * m) / math.log(2)
+	for factor, power in pairs(a) do
+		if type(factor) == 'number' then
+			h = h + math.abs(power) * math.log(factor) / math.log(2)
+		end
+	end
+	return h
 end