1 if not math.type then

     2 	local enum number_subtype

     3 		"float" "integer"

     4 	end

     5 	local function math_type(t:any) : number_subtype

     6 		if t is number then

     7 			if t % 1 == 0 and t ~= t+1 and t ~= t-1 then

     8 				return "integer"

     9 			else

    10 				return "float"

    11 			end

    12 		end

    13 	end

    14 	_G.math.type = math_type

    15 end