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	<title>Модуль:Math - История изменений</title>
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	<updated>2026-04-17T14:14:26Z</updated>
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		<id>https://islamicdata.ru/index.php?title=%D0%9C%D0%BE%D0%B4%D1%83%D0%BB%D1%8C:Math&amp;diff=1214&amp;oldid=prev</id>
		<title>imported&gt;Adminm: 1 версия импортирована</title>
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		<updated>2018-04-04T13:14:40Z</updated>

		<summary type="html">&lt;p&gt;1 версия импортирована&lt;/p&gt;
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				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Предыдущая версия&lt;/td&gt;
				&lt;td colspan=&quot;1&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Версия от 16:14, 4 апреля 2018&lt;/td&gt;
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		<author><name>imported&gt;Adminm</name></author>
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		<title>imported&gt;WindEwriX: разделение реализации функции и её обёртки для frame по образцу в en:</title>
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		<updated>2016-08-24T10:52:40Z</updated>

		<summary type="html">&lt;p&gt;разделение реализации функции и её обёртки для frame по образцу в en:&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Новая страница&lt;/b&gt;&lt;/p&gt;&lt;div&gt;--[[&lt;br /&gt;
&lt;br /&gt;
This module provides a number of basic mathematical operations.&lt;br /&gt;
&lt;br /&gt;
]]&lt;br /&gt;
local z = {}&lt;br /&gt;
&lt;br /&gt;
-- Generate random number&lt;br /&gt;
function z.random( frame )&lt;br /&gt;
    first = tonumber(frame.args[1]) -- if it doesn&amp;#039;t exist it&amp;#039;s NaN, if not a number it&amp;#039;s nil&lt;br /&gt;
    second = tonumber(frame.args[2])&lt;br /&gt;
&lt;br /&gt;
    if first then -- if NaN or nil, will skip down to final return&lt;br /&gt;
        if first &amp;lt;= second then -- could match if both nil, but already checked that first is a number in last line&lt;br /&gt;
            return math.random(first, second)&lt;br /&gt;
        end&lt;br /&gt;
        return math.random(first)&lt;br /&gt;
    end   &lt;br /&gt;
    return math.random()&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[&lt;br /&gt;
order&lt;br /&gt;
&lt;br /&gt;
Determine order of magnitude of a number&lt;br /&gt;
&lt;br /&gt;
Usage:&lt;br /&gt;
    {{#invoke: Math | order | value }}&lt;br /&gt;
]]&lt;br /&gt;
function z.order(frame)&lt;br /&gt;
    local input_string = (frame.args[1] or frame.args.x or &amp;#039;0&amp;#039;);&lt;br /&gt;
    local input_number;&lt;br /&gt;
    &lt;br /&gt;
    input_number = z._cleanNumber( frame, input_string );&lt;br /&gt;
    if input_number == nil then&lt;br /&gt;
        return &amp;#039;&amp;lt;strong class=&amp;quot;error&amp;quot;&amp;gt;Ошибка формата данных: нечисловое входное значение при определении десятичной степени&amp;lt;/strong&amp;gt;&amp;#039;&lt;br /&gt;
    else&lt;br /&gt;
        return z._order( input_number )&lt;br /&gt;
    end    &lt;br /&gt;
end&lt;br /&gt;
function z._order(x)&lt;br /&gt;
    if x == 0 then return 0 end&lt;br /&gt;
    return math.floor(math.log10(math.abs(x)))&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[&lt;br /&gt;
precision&lt;br /&gt;
&lt;br /&gt;
Detemines the precision of a number using the string representation&lt;br /&gt;
&lt;br /&gt;
Usage:&lt;br /&gt;
    {{ #invoke: Math | precision | value }}&lt;br /&gt;
]]&lt;br /&gt;
function z.precision( frame )&lt;br /&gt;
    local input_string = (frame.args[1] or frame.args.x or &amp;#039;0&amp;#039;);&lt;br /&gt;
    local trap_fraction = frame.args.check_fraction or false;&lt;br /&gt;
    local input_number;&lt;br /&gt;
    &lt;br /&gt;
    if type( trap_fraction ) == &amp;#039;string&amp;#039; then&lt;br /&gt;
        trap_fraction = trap_fraction:lower();&lt;br /&gt;
        if trap_fraction == &amp;#039;false&amp;#039; or trap_fraction == &amp;#039;0&amp;#039; or&lt;br /&gt;
                trap_fraction == &amp;#039;no&amp;#039; or trap_fraction == &amp;#039;&amp;#039; then&lt;br /&gt;
            trap_fraction = false;&lt;br /&gt;
        else&lt;br /&gt;
            trap_fraction = true;&lt;br /&gt;
        end&lt;br /&gt;
    end&lt;br /&gt;
    &lt;br /&gt;
    if trap_fraction then&lt;br /&gt;
        local pos = string.find( input_string, &amp;#039;/&amp;#039;, 1, true );&lt;br /&gt;
        if pos ~= nil then&lt;br /&gt;
            if string.find( input_string, &amp;#039;/&amp;#039;, pos + 1, true ) == nil then&lt;br /&gt;
                local denominator = string.sub( input_string, pos+1, -1 );&lt;br /&gt;
                local denom_value = tonumber( denominator );&lt;br /&gt;
                if denom_value ~= nil then&lt;br /&gt;
                    return math.log10(denom_value);&lt;br /&gt;
                end&lt;br /&gt;
            end                        &lt;br /&gt;
        end&lt;br /&gt;
    end    &lt;br /&gt;
    &lt;br /&gt;
    input_number, input_string = z._cleanNumber( frame, input_string );&lt;br /&gt;
    if input_string == nil then&lt;br /&gt;
        return &amp;#039;&amp;lt;strong class=&amp;quot;error&amp;quot;&amp;gt;Ошибка формата данных: нечисловое входное значение при определении дробной части&amp;lt;/strong&amp;gt;&amp;#039;&lt;br /&gt;
    else&lt;br /&gt;
        return z._precision( input_string )&lt;br /&gt;
    end    &lt;br /&gt;
end&lt;br /&gt;
function z._precision( x )    &lt;br /&gt;
    x = string.upper( x )&lt;br /&gt;
&lt;br /&gt;
    local decimal = string.find( x, &amp;#039;[.,]&amp;#039;, 1 )&lt;br /&gt;
    local exponent_pos = string.find( x, &amp;#039;E&amp;#039;, 1, true )&lt;br /&gt;
    local result = 0;&lt;br /&gt;
    &lt;br /&gt;
    if exponent_pos ~= nil then&lt;br /&gt;
        local exponent = string.sub( x, exponent_pos + 1 )&lt;br /&gt;
        x = string.sub( x, 1, exponent_pos - 1 )&lt;br /&gt;
        result = result - tonumber( exponent )&lt;br /&gt;
    end    &lt;br /&gt;
    &lt;br /&gt;
    if decimal ~= nil then&lt;br /&gt;
        result = result + string.len( x ) - decimal&lt;br /&gt;
        return result&lt;br /&gt;
    end&lt;br /&gt;
        &lt;br /&gt;
    local pos = string.len( x );&lt;br /&gt;
    while x:byte(pos) == string.byte(&amp;#039;0&amp;#039;) do&lt;br /&gt;
        pos = pos - 1&lt;br /&gt;
        result = result - 1&lt;br /&gt;
        if pos &amp;lt;= 0 then&lt;br /&gt;
            return 0&lt;br /&gt;
        end&lt;br /&gt;
    end&lt;br /&gt;
    &lt;br /&gt;
    return result&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[&lt;br /&gt;
max&lt;br /&gt;
&lt;br /&gt;
Finds the maximum argument&lt;br /&gt;
&lt;br /&gt;
Usage:&lt;br /&gt;
    {{#invoke:Math| max | value1 | value2 | ... }}&lt;br /&gt;
OR&lt;br /&gt;
    {{#invoke:Math| max }}&lt;br /&gt;
&lt;br /&gt;
When used with no arguments, it takes its input from the parent&lt;br /&gt;
frame.  Note, any values that do not evaluate to numbers are ignored.&lt;br /&gt;
]]&lt;br /&gt;
function z.max( frame )&lt;br /&gt;
    local args = frame.args;&lt;br /&gt;
    &lt;br /&gt;
    if args[1] == nil then&lt;br /&gt;
        local parent = frame:getParent();&lt;br /&gt;
        args = parent.args;&lt;br /&gt;
    end&lt;br /&gt;
    local max_value = nil;&lt;br /&gt;
    &lt;br /&gt;
    local i = 1;&lt;br /&gt;
    while args[i] ~= nil do&lt;br /&gt;
        local val = z._cleanNumber( frame, args[i] );&lt;br /&gt;
        if val ~= nil then&lt;br /&gt;
            if max_value == nil or val &amp;gt; max_value then&lt;br /&gt;
                max_value = val;&lt;br /&gt;
            end&lt;br /&gt;
        end        &lt;br /&gt;
        i = i + 1;&lt;br /&gt;
    end&lt;br /&gt;
  &lt;br /&gt;
    return max_value&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[&lt;br /&gt;
min &lt;br /&gt;
&lt;br /&gt;
Finds the minimum argument&lt;br /&gt;
&lt;br /&gt;
Usage:&lt;br /&gt;
    {{#invoke:Math| min | value1 | value2 | ... }}&lt;br /&gt;
OR&lt;br /&gt;
    {{#invoke:Math| min }}&lt;br /&gt;
&lt;br /&gt;
When used with no arguments, it takes its input from the parent&lt;br /&gt;
frame.  Note, any values that do not evaluate to numbers are ignored.&lt;br /&gt;
]]&lt;br /&gt;
function z.min( frame )&lt;br /&gt;
    local args = frame.args;&lt;br /&gt;
    &lt;br /&gt;
    if args[1] == nil then&lt;br /&gt;
        local parent = frame:getParent();&lt;br /&gt;
        args = parent.args;&lt;br /&gt;
    end&lt;br /&gt;
    local min_value = nil;&lt;br /&gt;
    &lt;br /&gt;
    local i = 1;&lt;br /&gt;
    while args[i] ~= nil do&lt;br /&gt;
        local val = z._cleanNumber( frame, args[i] );&lt;br /&gt;
        if val ~= nil then&lt;br /&gt;
            if min_value == nil or val &amp;lt; min_value then&lt;br /&gt;
                min_value = val;&lt;br /&gt;
            end&lt;br /&gt;
        end        &lt;br /&gt;
        i = i + 1;&lt;br /&gt;
    end&lt;br /&gt;
  &lt;br /&gt;
    return min_value&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[&lt;br /&gt;
round&lt;br /&gt;
&lt;br /&gt;
Rounds a number to specified precision&lt;br /&gt;
&lt;br /&gt;
Usage:&lt;br /&gt;
    {{#invoke:Math | round | value | precision }}&lt;br /&gt;
    &lt;br /&gt;
--]]&lt;br /&gt;
function z.round(frame)&lt;br /&gt;
    local value, precision;&lt;br /&gt;
    &lt;br /&gt;
    value = z._cleanNumber( frame, frame.args[1] or frame.args.value or 0 );&lt;br /&gt;
    precision = z._cleanNumber( frame, frame.args[2] or frame.args.precision or 0 );&lt;br /&gt;
    &lt;br /&gt;
    if value == nil or precision == nil then&lt;br /&gt;
        return &amp;#039;&amp;lt;strong class=&amp;quot;error&amp;quot;&amp;gt;Ошибка формата данных: нечисловое входное значение при округлении до целого&amp;lt;/strong&amp;gt;&amp;#039;&lt;br /&gt;
    else&lt;br /&gt;
        return z._round( value, precision );&lt;br /&gt;
    end    &lt;br /&gt;
end&lt;br /&gt;
function z._round( value, precision )&lt;br /&gt;
    local rescale = math.pow( 10, precision );&lt;br /&gt;
    return math.floor( value * rescale + 0.5 ) / rescale;&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[&lt;br /&gt;
precision_format&lt;br /&gt;
&lt;br /&gt;
Rounds a number to the specified precision and formats according to rules &lt;br /&gt;
originally used for {{template:Rnd}}.  Output is a string.&lt;br /&gt;
&lt;br /&gt;
Usage:&lt;br /&gt;
{{#invoke: Math | precision_format | number | precision }}&lt;br /&gt;
]]&lt;br /&gt;
&lt;br /&gt;
function z.precision_format(args)&lt;br /&gt;
	local value_string = args[1] or 0&lt;br /&gt;
	local precision = args[2] or 0&lt;br /&gt;
	return z._precision_format(value_string, precision)&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
function z._precision_format(value_string, precision)&lt;br /&gt;
	-- For access to Mediawiki built-in formatter.&lt;br /&gt;
	local lang = mw.getContentLanguage();&lt;br /&gt;
&lt;br /&gt;
	local value&lt;br /&gt;
	value, value_string = z._cleanNumber(value_string)&lt;br /&gt;
	precision = z._cleanNumber(precision)&lt;br /&gt;
&lt;br /&gt;
	-- Check for non-numeric input&lt;br /&gt;
	if value == nil or precision == nil then&lt;br /&gt;
		return &amp;#039;&amp;lt;strong class=&amp;quot;error&amp;quot;&amp;gt;Ошибка формата данных: нечисловое входное значение при округлении с заданной точностью&amp;lt;/strong&amp;gt;&amp;#039;&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	local current_precision = z._precision(value)&lt;br /&gt;
	&lt;br /&gt;
	local order = z._order(value)&lt;br /&gt;
&lt;br /&gt;
	-- Due to round-off effects it is neccesary to limit the returned precision under&lt;br /&gt;
	-- some circumstances because the terminal digits will be inaccurately reported.&lt;br /&gt;
	if order + precision &amp;gt;= 14 then&lt;br /&gt;
		orig_precision = z._precision(value_string)&lt;br /&gt;
		if order + orig_precision &amp;gt;= 14 then&lt;br /&gt;
			precision = 13 - order;        &lt;br /&gt;
		end        &lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	-- If rounding off, truncate extra digits&lt;br /&gt;
	if precision &amp;lt; current_precision then&lt;br /&gt;
		value = z._round(value, precision)&lt;br /&gt;
		current_precision = z._precision(value)&lt;br /&gt;
	end    &lt;br /&gt;
&lt;br /&gt;
	local formatted_num = lang:formatNum(math.abs(value))&lt;br /&gt;
	local sign&lt;br /&gt;
&lt;br /&gt;
	-- Use proper unary minus sign rather than ASCII default&lt;br /&gt;
	if value &amp;lt; 0 then&lt;br /&gt;
		sign = &amp;#039;−&amp;#039;&lt;br /&gt;
	else&lt;br /&gt;
		sign = &amp;#039;&amp;#039;&lt;br /&gt;
	end    &lt;br /&gt;
&lt;br /&gt;
	-- Handle cases requiring scientific notation&lt;br /&gt;
	if string.find(formatted_num, &amp;#039;E&amp;#039;, 1, true) ~= nil or math.abs(order) &amp;gt;= 9 then&lt;br /&gt;
		value = value * math.pow(10, -order)&lt;br /&gt;
		current_precision = current_precision + order&lt;br /&gt;
		precision = precision + order&lt;br /&gt;
		formatted_num = lang:formatNum(math.abs(value))&lt;br /&gt;
	else&lt;br /&gt;
		order = 0;        &lt;br /&gt;
	end&lt;br /&gt;
	formatted_num = sign .. formatted_num&lt;br /&gt;
&lt;br /&gt;
	-- Pad with zeros, if needed    &lt;br /&gt;
	if current_precision &amp;lt; precision then&lt;br /&gt;
		local padding&lt;br /&gt;
		if current_precision &amp;lt;= 0 then&lt;br /&gt;
			if precision &amp;gt; 0 then&lt;br /&gt;
				local zero_sep = lang:formatNum(1.1)&lt;br /&gt;
				formatted_num = formatted_num .. zero_sep:sub(2,2)&lt;br /&gt;
&lt;br /&gt;
				padding = precision&lt;br /&gt;
				if padding &amp;gt; 20 then&lt;br /&gt;
					padding = 20&lt;br /&gt;
				end&lt;br /&gt;
&lt;br /&gt;
				formatted_num = formatted_num .. string.rep(&amp;#039;0&amp;#039;, padding)&lt;br /&gt;
			end            &lt;br /&gt;
		else                   &lt;br /&gt;
			padding = precision - current_precision&lt;br /&gt;
			if padding &amp;gt; 20 then&lt;br /&gt;
				padding = 20&lt;br /&gt;
			end&lt;br /&gt;
			formatted_num = formatted_num .. string.rep(&amp;#039;0&amp;#039;, padding)&lt;br /&gt;
		end&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	-- Add exponential notation, if necessary.&lt;br /&gt;
	if order ~= 0 then&lt;br /&gt;
		-- Use proper unary minus sign rather than ASCII default&lt;br /&gt;
		if order &amp;lt; 0 then&lt;br /&gt;
			order = &amp;#039;−&amp;#039; .. lang:formatNum(math.abs(order))&lt;br /&gt;
		else&lt;br /&gt;
			order = lang:formatNum(order)&lt;br /&gt;
		end    &lt;br /&gt;
&lt;br /&gt;
		formatted_num = formatted_num .. &amp;#039;&amp;lt;span style=&amp;quot;margin:0 .15em 0 .25em&amp;quot;&amp;gt;×&amp;lt;/span&amp;gt;10&amp;lt;sup&amp;gt;&amp;#039; .. order .. &amp;#039;&amp;lt;/sup&amp;gt;&amp;#039;&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	return formatted_num&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[&lt;br /&gt;
Helper function that interprets the input numerically.  If the &lt;br /&gt;
input does not appear to be a number, attempts evaluating it as&lt;br /&gt;
a parser functions expression.&lt;br /&gt;
]]&lt;br /&gt;
&lt;br /&gt;
function z._cleanNumber( frame, number_string )&lt;br /&gt;
    if number_string == nil or number_string:len() == 0 then&lt;br /&gt;
        return nil, nil;&lt;br /&gt;
    end    &lt;br /&gt;
    &lt;br /&gt;
    -- Attempt basic conversion&lt;br /&gt;
    local number = tonumber( number_string )&lt;br /&gt;
    &lt;br /&gt;
    -- If failed, attempt to evaluate input as an expression&lt;br /&gt;
    if number == nil then        &lt;br /&gt;
        local attempt = frame:callParserFunction( &amp;#039;#expr&amp;#039;, number_string );&lt;br /&gt;
        attempt = tonumber( attempt );&lt;br /&gt;
        if attempt ~= nil then&lt;br /&gt;
            number = attempt;&lt;br /&gt;
            number_string = tostring( number );&lt;br /&gt;
        else&lt;br /&gt;
            number = nil;&lt;br /&gt;
            number_string = nil;&lt;br /&gt;
        end&lt;br /&gt;
    else&lt;br /&gt;
    -- String is valid but may contain padding, clean it.&lt;br /&gt;
        number_string = mw.text.trim(number_string)&lt;br /&gt;
    end&lt;br /&gt;
    &lt;br /&gt;
    return number, number_string;&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
local function roman(i)&lt;br /&gt;
    local w, t, val, let = {}, {&lt;br /&gt;
        {1000, &amp;quot;M&amp;quot;},&lt;br /&gt;
        {900, &amp;quot;CM&amp;quot;},&lt;br /&gt;
        {500, &amp;quot;D&amp;quot;},&lt;br /&gt;
        {400, &amp;quot;CD&amp;quot;},&lt;br /&gt;
        {100, &amp;quot;C&amp;quot;},&lt;br /&gt;
        {90, &amp;quot;XC&amp;quot;},&lt;br /&gt;
        {50, &amp;quot;L&amp;quot;},&lt;br /&gt;
        {40, &amp;quot;XL&amp;quot;},&lt;br /&gt;
        {10, &amp;quot;X&amp;quot;},&lt;br /&gt;
        {9, &amp;quot;IX&amp;quot;},&lt;br /&gt;
        {5, &amp;quot;V&amp;quot;},&lt;br /&gt;
        {4, &amp;quot;IV&amp;quot;},&lt;br /&gt;
        {1, &amp;quot;I&amp;quot;}&lt;br /&gt;
    }&lt;br /&gt;
    for n, v in ipairs(t) do&lt;br /&gt;
        val, let = unpack(v)&lt;br /&gt;
        w[n]=string.rep(let,i/val)&lt;br /&gt;
        i=i % val&lt;br /&gt;
    end&lt;br /&gt;
    return table.concat(w)&lt;br /&gt;
end&lt;br /&gt;
 &lt;br /&gt;
function z.Roman(frame) -- Преобразует числа от 1 до 4999999 в римские&lt;br /&gt;
	local function try_tonumber(a)&lt;br /&gt;
    	return math.floor(tonumber(a) or error(&amp;#039;\&amp;#039;&amp;#039;.. a ..&amp;#039;\&amp;#039; не является числом.&amp;#039;));&lt;br /&gt;
	end&lt;br /&gt;
	local str =  frame.args[1] or &amp;#039;&amp;#039;;&lt;br /&gt;
	if str == &amp;#039;&amp;#039; then -- пустой параметр&lt;br /&gt;
		return str;&lt;br /&gt;
	end&lt;br /&gt;
	local r, N = pcall(try_tonumber, str); -- попытка преобразовать в число&lt;br /&gt;
	if r then&lt;br /&gt;
	    if N&amp;lt;1 or N&amp;gt;=5e6 then &lt;br /&gt;
			return frame.args[2] or &amp;#039;N/A&amp;#039; &lt;br /&gt;
		end&lt;br /&gt;
	    local R=N%5000&lt;br /&gt;
	    N=(N-R)/1000&lt;br /&gt;
	    return (N&amp;gt;0 and table.concat{&amp;#039;&amp;lt;span style=&amp;quot;text-decoration:overline;&amp;quot;&amp;gt;&amp;#039;,roman(N),&amp;#039;&amp;lt;/span&amp;gt;&amp;#039;} or &amp;#039;&amp;#039;)..roman(R)&lt;br /&gt;
	else&lt;br /&gt;
		return &amp;#039;&amp;lt;strong class=&amp;quot;error&amp;quot;&amp;gt;&amp;#039; .. N .. &amp;#039;&amp;lt;/strong&amp;gt;&amp;#039;; -- вывод ошибки&lt;br /&gt;
	end&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
--[[&lt;br /&gt;
  Выводит числа прописью на русском&lt;br /&gt;
]]&lt;br /&gt;
function z.Russian(frame)&lt;br /&gt;
	local str = frame.args[1] or &amp;#039;&amp;#039;;&lt;br /&gt;
	if str == &amp;#039;&amp;#039; then&lt;br /&gt;
		return &amp;#039;&amp;#039;;&lt;br /&gt;
	end&lt;br /&gt;
	local number = tonumber( str, 10 )&lt;br /&gt;
&lt;br /&gt;
	local lang = mw.getLanguage( &amp;#039;ru&amp;#039; )&lt;br /&gt;
	&lt;br /&gt;
	local zero = &amp;#039;ноль&amp;#039;&lt;br /&gt;
	local ones = { &amp;#039;один&amp;#039;, &amp;#039;два&amp;#039;, &amp;#039;три&amp;#039;, &amp;#039;четыре&amp;#039;, &amp;#039;пять&amp;#039;, &amp;#039;шесть&amp;#039;,&lt;br /&gt;
		&amp;#039;семь&amp;#039;, &amp;#039;восемь&amp;#039;, &amp;#039;девять&amp;#039;, &amp;#039;десять&amp;#039;, &amp;#039;одиннадцать&amp;#039;, &amp;#039;двенадцать&amp;#039;,&lt;br /&gt;
		&amp;#039;тринадцать&amp;#039;, &amp;#039;четырнадцать&amp;#039;, &amp;#039;пятнадцать&amp;#039;, &amp;#039;шестнадцать&amp;#039;, &amp;#039;семнадцать&amp;#039;,&lt;br /&gt;
		&amp;#039;восемнадцать&amp;#039;, &amp;#039;девятнадцать&amp;#039; }&lt;br /&gt;
	local tens = { &amp;#039;&amp;#039;, &amp;#039;двадцать&amp;#039;, &amp;#039;тридцать&amp;#039;, &amp;#039;сорок&amp;#039;, &amp;#039;пятьдесят&amp;#039;,&lt;br /&gt;
		&amp;#039;шестьдесят&amp;#039;, &amp;#039;семьдесят&amp;#039;, &amp;#039;восемьдесят&amp;#039;, &amp;#039;девяносто&amp;#039; }&lt;br /&gt;
	local hundreds = { &amp;#039;сто&amp;#039;, &amp;#039;двести&amp;#039;, &amp;#039;триста&amp;#039;, &amp;#039;четыреста&amp;#039;, &amp;#039;пятьсот&amp;#039;,&lt;br /&gt;
		&amp;#039;шестьсот&amp;#039;, &amp;#039;семьсот&amp;#039;, &amp;#039;восемьсот&amp;#039;, &amp;#039;девятьсот&amp;#039; }&lt;br /&gt;
&lt;br /&gt;
	local unitsPlural = {&lt;br /&gt;
		{ &amp;#039;&amp;#039;, &amp;#039;&amp;#039;, &amp;#039;&amp;#039; },&lt;br /&gt;
		{ &amp;#039;тысяча&amp;#039;, &amp;#039;тысячи&amp;#039;, &amp;#039;тысяч&amp;#039; },&lt;br /&gt;
		{ &amp;#039;миллион&amp;#039;, &amp;#039;миллиона&amp;#039;, &amp;#039;миллионов&amp;#039; },&lt;br /&gt;
		{ &amp;#039;миллиард&amp;#039;, &amp;#039;миллиарда&amp;#039;, &amp;#039;миллиардов&amp;#039; },&lt;br /&gt;
		{ &amp;#039;триллион&amp;#039;, &amp;#039;триллиона&amp;#039;, &amp;#039;триллионов&amp;#039; },&lt;br /&gt;
	}&lt;br /&gt;
&lt;br /&gt;
	local out = &amp;#039;&amp;#039;&lt;br /&gt;
	local outMinus = &amp;#039;&amp;#039;&lt;br /&gt;
	&lt;br /&gt;
	if ( number &amp;lt; 0 ) then&lt;br /&gt;
		outMinus = &amp;#039;минус &amp;#039;&lt;br /&gt;
		number = math.abs( number )&lt;br /&gt;
	end&lt;br /&gt;
	&lt;br /&gt;
	local tripletPos = 0&lt;br /&gt;
	while ( number &amp;gt; 0 ) do&lt;br /&gt;
		local triplet = number % 1000&lt;br /&gt;
		number = math.floor( number / 1000 )&lt;br /&gt;
&lt;br /&gt;
		tripletPos = tripletPos + 1&lt;br /&gt;
		if ( tripletPos &amp;gt; 5 ) then&lt;br /&gt;
			return &amp;#039;&amp;#039;&lt;br /&gt;
		end&lt;br /&gt;
&lt;br /&gt;
		local tripletStr = &amp;#039;&amp;#039;&lt;br /&gt;
		local tripletUnit = &amp;#039;&amp;#039;&lt;br /&gt;
		if ( triplet &amp;gt; 0 ) then&lt;br /&gt;
			local unitPlural = unitsPlural[ tripletPos ]&lt;br /&gt;
			tripletUnit = lang:plural( triplet, unitPlural[1], unitPlural[2], unitPlural[3] )&lt;br /&gt;
		end&lt;br /&gt;
&lt;br /&gt;
		if ( triplet &amp;gt;= 100 ) then&lt;br /&gt;
			tripletStr = hundreds[ math.floor( triplet / 100 ) ]&lt;br /&gt;
			triplet = triplet % 100&lt;br /&gt;
		end&lt;br /&gt;
&lt;br /&gt;
		if ( triplet &amp;gt;= 20 ) then&lt;br /&gt;
			tripletStr = tripletStr .. &amp;#039; &amp;#039; .. tens[ math.floor( triplet / 10 ) ]&lt;br /&gt;
			triplet = triplet % 10&lt;br /&gt;
		end&lt;br /&gt;
&lt;br /&gt;
		if ( triplet &amp;gt;= 1 ) then&lt;br /&gt;
			tripletStr = tripletStr .. &amp;#039; &amp;#039; .. ones[ triplet ]&lt;br /&gt;
		end&lt;br /&gt;
		&lt;br /&gt;
		-- две тысячи&lt;br /&gt;
		if ( tripletPos == 2 ) then&lt;br /&gt;
			tripletStr = mw.ustring.gsub( tripletStr, &amp;#039;один$&amp;#039;, &amp;#039;одна&amp;#039; )&lt;br /&gt;
			tripletStr = mw.ustring.gsub( tripletStr, &amp;#039;два$&amp;#039;, &amp;#039;две&amp;#039; )&lt;br /&gt;
		end&lt;br /&gt;
		&lt;br /&gt;
		out = tripletStr .. &amp;#039; &amp;#039; .. tripletUnit .. &amp;#039; &amp;#039; .. out&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	if ( out == &amp;#039;&amp;#039; ) then&lt;br /&gt;
		out = zero&lt;br /&gt;
	end&lt;br /&gt;
&lt;br /&gt;
	out = outMinus .. out&lt;br /&gt;
	out = mw.ustring.gsub( out, &amp;#039; +&amp;#039;, &amp;#039; &amp;#039; )&lt;br /&gt;
	out = mw.text.trim ( out )&lt;br /&gt;
	return out&lt;br /&gt;
end&lt;br /&gt;
&lt;br /&gt;
return z&lt;/div&gt;</summary>
		<author><name>imported&gt;WindEwriX</name></author>
	</entry>
</feed>